CN206056279U - A kind of auxiliary precise control sintering material layer thickness system and device - Google Patents
A kind of auxiliary precise control sintering material layer thickness system and device Download PDFInfo
- Publication number
- CN206056279U CN206056279U CN201620921104.0U CN201620921104U CN206056279U CN 206056279 U CN206056279 U CN 206056279U CN 201620921104 U CN201620921104 U CN 201620921104U CN 206056279 U CN206056279 U CN 206056279U
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- striker plate
- material layer
- pallet
- layer thickness
- precise control
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Abstract
This utility model is related to a kind of auxiliary precise control sintering material layer thickness system and device, belong to steel making equipment technical field, including pallet, compound surge bunker is provided with above the pallet, distribution device is provided between the compound surge bunker and pallet, rear on the pallet positioned at distribution device is provided with auxiliary cloth system, the auxiliary cloth system includes horizontally set of the striker plate along pallet that stretch described in flexible striker plate, flexible striker plate is connected with power set, and the power set are connected with control system.This utility model has the rugged problem of thickness of feed layer that the bulk materials that cloth system hysteresis quality and compound contain in itself can be avoided to cause, the bed of material can be made uniform, smooth, in ensureing sintering process, upper and lower sintering temperature is essentially identical, improves the advantage of sintering finished rate.
Description
Technical field
This utility model is related to a kind of auxiliary precise control sintering material layer thickness system and device, belongs to steel making equipment skill
Art field, is particularly suited for the auxiliary cloth system equipment of Based Intelligent Control process.
Background technology
The ironmaking system of steel and iron industry, needs to produce sintering deposit for blast furnace use, before sintering deposit production blast furnace ironmaking
Procedure, is a kind of continuously production process, and sintering deposit production process is in addition to roasting and finished product, also main to include burning
The system such as knot ore deposit original, fuel dispensing, batch mixing, cloth, igniting, sintering, cooling and granulate.And sintering feed system is to ensure sintering
The key point that process transverse section vertical combustion speed is consistent, is the important step for realizing sintering intelligent control model,
It is to ensure the key point that burned can grill thoroughly of sintering process.
In general, sintering feed requires following points：One is that mixture granulation bead suffers that destruction is as few as possible, with
Guarantee the good breathability of the bed of material；Two is that charge level is uniform, smooth；Three is that the upper, middle and lower portion granularity of the bed of material is realized rationally partially
Analysis, to ensure that upper and lower sintering temperature is essentially identical in sintering process.
Mainly have following several in sintering feed mode at present：（1）+ nine roller distributing mode of round roller cloth+hydraulic pressure hinge door；
（2）+ nine roller distributing mode of wide belt+gate；（3）Round roller cloth+gate+reflecting plate.As a rule, it is mounted in compound intermediate bin
Compound, first by round roller distributing device rotation go to the nine roller feeder, the nine roller feeder is of different sizes according to physical granularity
Reasonable segregation distribution is carried out on chassis, last pallet forms the certain thickness mixing bed of material.
In existing distributing mode, as sinter mixture Jing material distribution system devices cloth is to chassis at least one to three
The hysteresis quality of minute, that is to say, that detection means detects thickness of feed layer distribution difference, the cloth of control valve aperture change thereafter
Amount needs one to three minute, but the fabric thickness in adjustment time section advances, cannot change with chassis；Further, since
Raw material itself contains bulk materials and winter freezes block etc., causes have fluctuation during sinter bed, and surface distributed is uneven, smooth.
The thickness of feed layer caused due to above two reason and surface distributed are uneven, can eventually affect sintering finished rate, accordingly, it would be desirable to
Sintering material layer thickness is studied, to improve sintering finished rate.
The content of the invention
For technical deficiency more than solving, this utility model is there is provided a kind of auxiliary precise control sintering material layer thickness system
Bulk cargo is put, and the thickness of feed layer that the bulk materials that cloth system hysteresis quality and compound contain in itself are caused can be avoided rugged
Problem, can make the bed of material uniform, smooth, it is ensured that upper and lower sintering temperature is essentially identical in sintering process, improve sintering finished rate.
The technical solution of the utility model is as follows：A kind of auxiliary precise control sintering material layer thickness system and device, including burning
Knot chassis, is provided with compound surge bunker, is provided between the compound surge bunker and pallet above the pallet
Distribution device, the rear on the pallet positioned at distribution device are provided with auxiliary cloth system, the auxiliary cloth system bag
Include, flexible striker plate is connected with power set, described
Power set are connected with control system.
The technical solution of the utility model also includes：The control system includes Hydraulic Station, and the Hydraulic Station passes through oil circuit
Pipeline is connected with accumulator, and the accumulator is connected with hydraulic cylinder by conduit under fluid pressure, the clutch end of the hydraulic cylinder with
Flexible striker plate connection.
The technical solution of the utility model also includes：The oil line pipe is provided with proportioning valve.
The technical solution of the utility model also includes：The conduit under fluid pressure is provided with electromagnetic valve.
The technical solution of the utility model also includes：The top of the flexible striker plate is provided with rule, the rule
It is vertically arranged.
The technical solution of the utility model also includes：The flexible striker plate is connected with hydraulic cylinder by attachment means, is stretched
The side of contracting striker plate is provided with guider.
The technical solution of the utility model also includes：The distribution device includes the round roller distributing device for setting gradually and multiple roll
Distributing device, the control system include specialist system, and the input of the specialist system is connected with thickness of feed layer detection means, institute
The outfan for stating specialist system is connected with round roller distributing device.
The technical solution of the utility model also includes：The multi-roller spreader is the nine roller feeder.
The beneficial effects of the utility model are：Arranged by the rear of the distribution device on pallet in transverse direction and stretched
Contracting striker plate, can persistently carry out auxiliary using flexible striker plate smooth to compound, can make the bed of material on whole sintering table top
It is even, smooth, the thickness of feed layer height that the bulk materials that cloth system hysteresis quality and compound contain in itself are caused can be avoided not
Flat problem, it is ensured that upper and lower sintering temperature is essentially identical in sintering process, improves sintering finished rate.
Description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is auxiliary cloth system schematic of the present utility model.
Fig. 3 is control system schematic diagram of the present utility model.
In figure：1st, pallet, 2, compound, 3, auxiliary cloth system, 4, multi-roller spreader, 5, round roller distributing device, 6,
Compound surge bunker, 7, bogie grates face, 8, flexible striker plate, 9, guider, 10, rule, 11, attachment means, 12, liquid
Cylinder pressure, 13, conduit under fluid pressure, 14, electromagnetic valve, 15, proportioning valve, 16, accumulator, 17, oil line pipe, 18, Hydraulic Station.
Specific embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.
As shown in Figure 1 to Figure 3, a kind of auxiliary precise control sintering material layer thickness system and device of the present utility model, by machine
Tool part and control section two parts composition, stretch to control thickness of feed layer realization by the striker plate that stretches, according to material back and forth
Layer breathability quality, determines thickness of feed layer control program, by remote input thickness of feed layer data, flexible by HYDRAULIC CONTROL SYSTEM
Striker plate stretches length, and determines whether height situation is consistent by height rule, so as to realize aiding in the precise control bed of material thick
The purpose of degree.
Mechanical part is mainly by bogie grates face 7, flexible striker plate 8, pallet 1, guider 9, height rule
10th, flexible backgauge board connecting equipment 11, hydraulic cylinder 12, conduit under fluid pressure 13 are constituted.Control section mainly includes electromagnetic valve 14, ratio
Valve 15, accumulator 16, oil line pipe 17, sintering feed Hydraulic Station 18 are constituted.
During work, by 5 cloth of round roller distributing device, compound 2 expects that multi-roller spreader 4 realizes segregation from compound surge bunker 6
Cloth expects pallet 1.Specifically, multi-roller spreader 4 is the nine roller feeder.When institute, cloth compound runs to auxiliary cloth system
When 3, by artificial long-range or live assist control thickness of feed layer height, the uniform, smooth of the bed of material is realized.
During remotely control, when the bed of material passes through auxiliary cloth system 3, sintering specialist system is according to property of raw material and expert Jing
Test data and set automatically control bed of material control thickness, remotely control start hydraulic system proportioning valve 15 be pressurized oil line pipe 17 or
Decompression, so as to control 8 height of flexible striker plate, realizes the precise control of thickness of feed layer, after being adjusted in place, one side operator
Scene is compared with reference to height rule 10, feeds back to cloth system, adjustment circle additionally by data feedback to specialist system
The rotating speed of roller distributing device 5, realizes the speed of assist control mixture distributor speed, realizes accurate cloth.
During field control, which controls live electric button control by field personnel with differring primarily in that for remotely control
Hydraulic buttery valve processed 14 realizes the increase and decrease of 13 pressure of conduit under fluid pressure, so as to control the height of flexible striker plate 8, realizes that auxiliary is accurate
Control thickness of feed layer.
In this utility model, Hydraulic Station 18 is connected with accumulator 16 by oil duct pipeline 17, by increasing accumulator, can be with
Motor working application time is reduced, the purpose of energy-conservation is realized.Accumulator 16 is connected with hydraulic cylinder 12 by conduit under fluid pressure 13, hydraulic cylinder 12
Be connected with flexible striker plate 8, guider 9 is provided with the side of flexible striker plate 8, to improve action effect.
The above, is only preferred embodiment of the present utility model, and any pro forma limit is not done to this utility model
System, all done any modification, equivalent and improvement etc. within spirit of the present utility model and principle, should be included in this reality
Within new protection domain.
Claims (8)
1. a kind of auxiliary precise control sintering material layer thickness system and device, including pallet（1）, the pallet（1）'s
Top is provided with compound surge bunker（6）, the compound surge bunker（6）With pallet（1）Between be provided with distribution device, which is special
Levy and be：The pallet（1）The upper rear positioned at distribution device is provided with auxiliary cloth system, the auxiliary cloth system bag
Include flexible striker plate（8）The flexible striker plate（8）Along pallet（1）Horizontally set, stretch striker plate（8）It is connected with dynamic
Power apparatus, the power set are connected with control system.
2. one kind as claimed in claim 1 aids in precise control sintering material layer thickness system and device, it is characterised in that：The control
System processed includes Hydraulic Station（18）, the Hydraulic Station（18）By oil line pipe（17）It is connected with accumulator（16）, the accumulation of energy
Device（16）By conduit under fluid pressure（13）It is connected with hydraulic cylinder（12）, the hydraulic cylinder（12）Clutch end and flexible striker plate
（8）Connection.
3. one kind as claimed in claim 2 aids in precise control sintering material layer thickness system and device, it is characterised in that：The oil
Road pipeline（17）It is provided with proportioning valve（15）.
4. one kind as claimed in claim 2 aids in precise control sintering material layer thickness system and device, it is characterised in that：The liquid
Pressure pipeline（13）It is provided with electromagnetic valve（14）.
5. the one kind as described in Claims 1-4 is arbitrary aids in precise control sintering material layer thickness system and device, its feature to exist
In：The flexible striker plate（8）Top be provided with rule（10）, the rule（10）It is vertically arranged.
6. one kind as claimed in claim 5 aids in precise control sintering material layer thickness system and device, it is characterised in that：It is described to stretch
Contracting striker plate（8）By attachment means（11）With hydraulic cylinder（12）Connection, stretch striker plate（8）Side be provided with guider
（9）.
7. one kind as claimed in claim 6 aids in precise control sintering material layer thickness system and device, it is characterised in that：The cloth
Material device includes the round roller distributing device for setting gradually（5）And multi-roller spreader（4）, the control system includes specialist system, institute
The input for stating specialist system is connected with thickness of feed layer detection means, outfan and the round roller distributing device of the specialist system（5）
Connection.
8. one kind as claimed in claim 7 aids in precise control sintering material layer thickness system and device, it is characterised in that：It is described many
Roller distributing device（4）It is the nine roller feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620921104.0U CN206056279U (en) | 2016-08-23 | 2016-08-23 | A kind of auxiliary precise control sintering material layer thickness system and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620921104.0U CN206056279U (en) | 2016-08-23 | 2016-08-23 | A kind of auxiliary precise control sintering material layer thickness system and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206056279U true CN206056279U (en) | 2017-03-29 |
Family
ID=58384915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620921104.0U Expired - Fee Related CN206056279U (en) | 2016-08-23 | 2016-08-23 | A kind of auxiliary precise control sintering material layer thickness system and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206056279U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197030A (en) * | 2016-08-23 | 2016-12-07 | 山东钢铁股份有限公司 | A kind of auxiliary accurately controls sintering material layer thickness system and device |
| CN111076545A (en) * | 2019-12-27 | 2020-04-28 | 湖南长天自控工程有限公司 | Sintering machine material distribution control method and system |
-
2016
- 2016-08-23 CN CN201620921104.0U patent/CN206056279U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197030A (en) * | 2016-08-23 | 2016-12-07 | 山东钢铁股份有限公司 | A kind of auxiliary accurately controls sintering material layer thickness system and device |
| CN111076545A (en) * | 2019-12-27 | 2020-04-28 | 湖南长天自控工程有限公司 | Sintering machine material distribution control method and system |
| CN111076545B (en) * | 2019-12-27 | 2021-12-28 | 湖南长天自控工程有限公司 | Sintering machine material distribution control method and system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20190823 |
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| CF01 | Termination of patent right due to non-payment of annual fee |