CN204702664U - A kind of limestone kiln Charge Mixture Control equipment based on PLC frequency transformer - Google Patents
A kind of limestone kiln Charge Mixture Control equipment based on PLC frequency transformer Download PDFInfo
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- CN204702664U CN204702664U CN201520360370.6U CN201520360370U CN204702664U CN 204702664 U CN204702664 U CN 204702664U CN 201520360370 U CN201520360370 U CN 201520360370U CN 204702664 U CN204702664 U CN 204702664U
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- frequency transformer
- control equipment
- mixture control
- charge mixture
- limestone kiln
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Abstract
The utility model discloses a kind of limestone kiln Charge Mixture Control equipment based on PLC frequency transformer, described limestone kiln Charge Mixture Control equipment is electrically connected with PLC frequency transformer, in the initial end of whole equipment, what arrange is a raw ash silo for charging, then be conveyor successively, insert formula crusher, 1# lift, surge bunker, belt weighing machine, close wind blanking device, pre-ization device, ager, screw conveyer, ager is provided with 2# bag filter impulse interference wave machine, 2# bag filter induced draft fan, the utility model is in actual moving process, stable and reliable for performance, meet the requirement that the control in control process combines with management preferably, reduce the labour intensity of lime workshop section material loading personnel, avoid the accident caused due to the misoperation of operator.And system all reaches advanced level in level of automation, safe reliability.
Description
Technical field
The utility model relates to industrial equipments, relates to a kind of limestone kiln Charge Mixture Control equipment based on PLC frequency transformer specifically.
Background technology
Lime is a kind of important industrial raw material, along with the development of modern industry, the automatization level of lime production is more and more higher, substantially increases stability and the reliability of limestone kiln Charge Mixture Control process, thus the economy of guarantee system operation, reasonableness and high efficiency.
Unslaked lime (CaO is fired at the Wingdale (CaCO3) for by form being lime (also referred to as lime white or lime slurry) containing mixture, also referred to as burnt lime) process in, treatment facility comprises the rotary kiln being molded as tubular reactor.Lime containing mixture is introduced in one end (also referred to as cold junction) of kiln, and is introduced at the other end (also referred to as hot junction) of kiln with the fuel of air mixed.The moisture of the lime containing mixture almost all evaporates during treating processes.Be easy to form mud ball after such annulation, this makes the burning of lime uneven, consequently uneven unslaked lime, that is, the large change of quality product, and the best far departing from energy uses.Such annulation and mud ball also cause lime quality poor, also can interrupt lime production.Today, the annulation in kiln is formed normally to be removed by penetrating away with rifle.This causes the interruption when unslaked lime is produced.The manpower that traditional manipulation require is more carrys out work, brings larger operation cost to enterprise.
Utility model content
For deficiency of the prior art, the technical problems to be solved in the utility model there are provided a kind of limestone kiln Charge Mixture Control equipment based on PLC frequency transformer.
For solving the problems of the technologies described above, the utility model is realized by following scheme: a kind of limestone kiln Charge Mixture Control equipment based on PLC frequency transformer, described limestone kiln Charge Mixture Control equipment is electrically connected with PLC frequency transformer, in the initial end of whole equipment, what arrange is a raw ash silo for charging, a conveyor is provided with below the discharge outlet of described raw ash silo, one plugging type crusher is provided with below described conveyor blanking end, it is the opening for feed of slotting formula crusher below the blanking end of conveyor, the below of slotting formula crusher is provided with discharge port, its discharge port is connected to the storing place, lower end of 1# lift by a tilted tube, described 1# lift discharge end connects the feeding mouth of surge bunker, it is belt weighing machine below the discharge port of described surge bunker, close wind blanking device below described belt weighing machine blanking end, the described discharge end closing wind blanking device connects changes device in advance, described pre-ization device there are three ports, one of them port is feed-water end, this feed-water end connects water inlet pipe, other two ends are connected on ager, at ager upper surface, a 2# bag filter impulse interference wave machine is installed, described 2# bag filter impulse interference wave machine connects 2# bag filter induced draft fan by a tracheae, described ager is provided with waste material mouth, discharge port, it is a screw conveyer below discharge port, discharge port below described screw conveyer right-hand member.
Further, the roller of described conveyor is trough idler, and belt is laid on trough idler, and in tension, the initiating terminal of described conveyor traffic direction is placed in below the discharge port of raw ash silo.
Further, described 1# lift is vertically place.
4. a kind of limestone kiln Charge Mixture Control equipment based on PLC frequency transformer according to claim 1, is characterized in that: described ager is by water pipe connection traffic meter.
Further, the water inlet pipe between described ager and under meter is provided with a pneumatic adjusting valve.
Further, described under meter connects a water pump by water pipe.
Further, the water pipe between described under meter and water pump is provided with a manual switch.
Further, the other end connecting water pipe of described water pump, the end of water pipe is placed on the bottom surface of inside, pond.
Relative to prior art, the beneficial effects of the utility model are: the utility model is in actual moving process, stable and reliable for performance, meet the requirement that the control in control process combines with management preferably, reduce the labour intensity of lime workshop section material loading personnel, avoid the accident caused due to the misoperation of operator.And system all reaches advanced level in level of automation, safe reliability.
Accompanying drawing explanation
Fig. 1 is the utility model limestone kiln Charge Mixture Control device structure schematic diagram.
Fig. 2 is the utility model conveyor structural representation.
Mark in accompanying drawing: give birth to ash silo 1, conveyor 2, insert formula crusher 3,1# lift 4, surge bunker 5, belt weighing machine 6, close wind blanking device 7, pre-ization device 8, ager 9, screw conveyer 10,2# bag filter impulse interference wave machine 11,2# bag filter induced draft fan 12, pneumatic adjusting valve 13, under meter 14, manual switch 15, water pump 16, pond 17, belt 201.
Embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is explained in detail.
Please refer to accompanying drawing 1 ~ 2, a kind of limestone kiln Charge Mixture Control equipment based on PLC frequency transformer of the present utility model, described limestone kiln Charge Mixture Control equipment is electrically connected with PLC frequency transformer, in the initial end of whole equipment, what arrange is a raw ash silo 1 for charging, the side of raw ash silo 1 has a feeding window, opens this feeding storehouse, is put into by unslaked lime in raw ash silo 1, unslaked lime is all generally block, therefore, the discharge port below raw ash silo 1 wants large, and unslaked lime just easily drops.A conveyor 2 is provided with below the discharge outlet of described raw ash silo 1, one plugging type crusher 3 is provided with below described conveyor 2 blanking end, the unslaked lime of raw ash silo 1 falls after on conveyor 2, slotting formula crusher 3 is delivered to by traveling at the uniform speed of conveyor, it is the opening for feed of slotting formula crusher 3 below the blanking end of conveyor 2, the below of slotting formula crusher 3 is provided with discharge port, inserts formula crusher 3 pairs of unslaked limes and carry out fragmentation, make lump lime be broken into particle diameter particulate state between 1 ~ 3mm.Insert formula crusher 3 discharge port is connected to 1# lift 4 storing place, lower end by a tilted tube, described 1# lift 4 discharge end connects the feeding mouth of surge bunker 5, 1# lift inside is provided with continous way thruster, particulate state unslaked lime bottom 1# lift can be risen to top, surge bunker 5 is sent into again from discharge port, surge bunker 5 is equivalent to a storage repository, owing to being weigher 6 below surge bunker 5, unslaked lime on weigher 6 needs evenly, therefore, the discharge port of surge bunker 5 is less, make particulate state unslaked lime can evenly blanking, belt weighing machine 6 below the discharge port of described surge bunker 5, close wind blanking device 7 below described belt weighing machine 6 blanking end, according to weighing requirement, control the time of each surge bunker 5 discharging to scale tank, thus control the Wingdale amount entering scale tank.Then according to the ratio requirement of Wingdale, control the discharging of each surge bunker 5 to the scale tank time, thus control the amount of lime entering scale tank.The described discharge end closing wind blanking device 7 connects pre-ization device 8, described pre-ization device 8 there are three ports, one of them port is feed-water end, this feed-water end connects water inlet pipe, other two ends are connected on ager 9, at ager 9 upper surface, a 2# bag filter impulse interference wave machine 11 is installed, described 2# bag filter impulse interference wave machine 11 connects 2# bag filter induced draft fan 12 by a tracheae, described ager 9 is provided with waste material mouth, discharge port, being a screw conveyer 10 below discharge port, is discharge port below described screw conveyer 10 right-hand member.The roller of described conveyor 2 is trough idler, belt 201 is laid on trough idler, and in tension, the initiating terminal of described conveyor 2 traffic direction is placed in below the discharge port of raw ash silo 1, lime block can well be transported in next equipment by trough idler, avoids lime in transportation toward side to dropping.Described 1# lift 4 is vertically place, and described ager 9 is by water pipe connection traffic meter 14.Water inlet pipe between described ager 9 and under meter 14 is provided with a pneumatic adjusting valve 13.Described under meter 14 connects a water pump 16 by water pipe.Water pipe between described under meter 14 and water pump 16 is provided with a manual switch 15.The other end connecting water pipe of described water pump 16, the end of water pipe is placed on the bottom surface of inside, pond 17.Pond 17 water is delivered to pre-ization device 8 by water pump 16, ager 9 is entered from discharge port after mixing with unslaked lime, waste water is discharged from another waste water mouth, mixed unslaked lime slurries are white lime, be discharged to screw conveyer 10, when screw conveyer 10 runs, screw thread slurry ceaselessly stirs mixed serum, makes slurries even.
The utility model is in actual moving process, stable and reliable for performance, meet the requirement that the control in control process combines with management preferably, reduce the labour intensity of lime workshop section material loading personnel, avoid the accident caused due to the misoperation of operator.And system all reaches advanced level in level of automation, safe reliability.
The foregoing is only preferred implementation of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification sheets and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. the limestone kiln Charge Mixture Control equipment based on PLC frequency transformer, described limestone kiln Charge Mixture Control equipment is electrically connected with PLC frequency transformer, it is characterized in that: in the initial end of whole equipment, what arrange is a raw ash silo (1) for charging, a conveyor (2) is provided with below the discharge outlet of described raw ash silo (1), one plugging type crusher (3) is provided with below described conveyor (2) blanking end, it is the opening for feed of slotting formula crusher (3) below the blanking end of conveyor (2), the below of slotting formula crusher (3) is provided with discharge port, its discharge port is connected to the storing place, lower end of 1# lift (4) by a tilted tube, described 1# lift (4) discharge end connects the feeding mouth of surge bunker (5), belt weighing machine (6) below the discharge port of described surge bunker (5), close wind blanking device (7) below described belt weighing machine (6) blanking end, the described discharge end closing wind blanking device (7) connects changes device (8) in advance, described pre-ization device (8) there are three ports, one of them port is feed-water end, this feed-water end connects water inlet pipe, other two ends are connected on ager (9), at ager (9) upper surface, a 2# bag filter impulse interference wave machine (11) is installed, described 2# bag filter impulse interference wave machine (11) connects 2# bag filter induced draft fan (12) by a tracheae, described ager (9) is provided with waste material mouth, discharge port, it is a screw conveyer (10) below discharge port, discharge port below described screw conveyer (10) right-hand member.
2. a kind of limestone kiln Charge Mixture Control equipment based on PLC frequency transformer according to claim 1, it is characterized in that: the roller of described conveyor (2) is trough idler, belt (201) is laid on trough idler, and in tension, the initiating terminal of described conveyor (2) traffic direction is placed in below the discharge port of raw ash silo (1).
3. a kind of limestone kiln Charge Mixture Control equipment based on PLC frequency transformer according to claim 1, is characterized in that: described 1# lift (4) is for vertically placing.
4. a kind of limestone kiln Charge Mixture Control equipment based on PLC frequency transformer according to claim 1, is characterized in that: described ager (9) is by water pipe connection traffic meter (14).
5. a kind of limestone kiln Charge Mixture Control equipment based on PLC frequency transformer according to claim 4, is characterized in that: the water inlet pipe between described ager (9) and under meter (14) is provided with a pneumatic adjusting valve (13).
6. a kind of limestone kiln Charge Mixture Control equipment based on PLC frequency transformer according to claim 4, is characterized in that: described under meter (14) connects a water pump (16) by water pipe.
7. a kind of limestone kiln Charge Mixture Control equipment based on PLC frequency transformer according to claim 6, is characterized in that: the water pipe between described under meter (14) and water pump (16) is provided with a manual switch (15).
8. a kind of limestone kiln Charge Mixture Control equipment based on PLC frequency transformer according to claim 6, is characterized in that: the other end connecting water pipe of described water pump (16), and the end of water pipe is placed on inner bottom surface, pond (17).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360370.6U CN204702664U (en) | 2015-05-29 | 2015-05-29 | A kind of limestone kiln Charge Mixture Control equipment based on PLC frequency transformer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520360370.6U CN204702664U (en) | 2015-05-29 | 2015-05-29 | A kind of limestone kiln Charge Mixture Control equipment based on PLC frequency transformer |
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| CN204702664U true CN204702664U (en) | 2015-10-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106154963A (en) * | 2016-08-11 | 2016-11-23 | 大工（青岛）新能源材料技术研究院有限公司 | A kind of frequency-changing control system of feed mechanism |
-
2015
- 2015-05-29 CN CN201520360370.6U patent/CN204702664U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106154963A (en) * | 2016-08-11 | 2016-11-23 | 大工（青岛）新能源材料技术研究院有限公司 | A kind of frequency-changing control system of feed mechanism |
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