CN204638326U - A kind of slag milling control system of modified node method - Google Patents
A kind of slag milling control system of modified node method Download PDFInfo
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- CN204638326U CN204638326U CN201520145668.5U CN201520145668U CN204638326U CN 204638326 U CN204638326 U CN 204638326U CN 201520145668 U CN201520145668 U CN 201520145668U CN 204638326 U CN204638326 U CN 204638326U
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- slag
- conveyer belt
- grinding roller
- roller machine
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Abstract
The utility model relates to a kind of slag milling control system of modified node method, comprises slag conveyer, slag storehouse, fuel gas hot-blast stove, Vertical Mill motor, vertical grinding roller machine, slag separation device, feed back elevator, deduster, Vertical Mill exhaust blower, pipeline chimney, skewed slot, warehouse-in elevator, frequency converter, PLC, pond and several warehouse for finished products; The hot blast that control system of the present utility model is produced by fuel gas hot-blast stove in slag milling process carries out high velocity air to the breeze material after grinding and blows afloat, then by slag separation device, classification separation is carried out to slag, separating process according to carrying out classification to granularity fineness requirement in breeze material, improving the efficiency of breeze grind into powder; Whole Control System Design is reasonable, production capacity is high, production security is high; This slag milling control system has compact conformation, take that ground area is little, production security is high, has the effect of efficient energy-saving.
Description
[technical field]
The utility model relates to slag pulverized coal preparation system technical field, is specifically related to a kind of slag milling control system of modified node method.
[background technology]
Current, along with the raising of the utilization rate of natural resources in producing, living, slag powders product is extensively come into operation in building materials, building trade, and slag powders manufacturing enterprise also gets more and more.Existing slag milling system process design is unreasonable, and production capacity is low, seriously polluted, and production security is poor, and automaticity is low, and energy consumption is high.Therefore above-mentioned deficiency becomes current problem in the urgent need to address.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of slag milling control system of modified node method.
For achieving the above object, the utility model proposes a kind of slag milling control system of modified node method, comprise slag conveyer, fuel gas hot-blast stove, Vertical Mill motor, vertical grinding roller machine, slag separation device, feed back elevator, deduster, Vertical Mill exhaust blower, pipeline chimney, skewed slot, warehouse-in elevator, frequency converter, PLC, pond and several warehouse for finished products;
Described slag conveyer comprises conveyer belt, electric rotating plate valve and several slag storehouses, described conveyer belt comprises the first conveyer belt, second conveyer belt and the 3rd conveyer belt, wherein the first conveyer belt and the second conveyer belt are oppositely arranged, and the transmission speed of the first conveyer belt is equal with the transmission speed of the second conveyer belt, the inclination angle of the first conveyer belt is 20 ° ~ 30 °, the inclination angle of the second conveyer belt is 160 ° ~ 150 °, and the spacing on the top of the top of the first conveyer belt and the second conveyer belt is 30 ~ 60cm, make respectively by the slag of the first conveyer belt institute transmission and the slag of the second conveyer belt institute transmission after flying away from respective conveyer belt in (between the first conveyer belt top and the second conveyer belt top) midair collision, reach the horizontal velocity of both counteractings, ensure collision rift mixing slag can vertical drop on the 3rd conveyer belt, the 3rd conveyer belt is provided with immediately below between described first conveyer belt top and the second conveyer belt top, the transmission speed of the 3rd conveyer belt is 2 ~ 3 times of the transmission speed of the first conveyer belt, and the gradient of the 3rd conveyer belt is 35 ° ~ 45 °, an electric rotating plate valve is provided with in the end of the 3rd conveyer belt, and be provided with several slag storehouses being positioned at immediately below this electric rotating plate valve, distribute for receiving electric rotating plate valve the slag carried, deduster is provided with directly between described first conveyer belt top and the second conveyer belt top.
Described slag separation device is arranged on the top of vertical grinding roller machine, and this slag separation device is used for entering varigrained breeze material in vertical grinding roller machine and carries out separation classification; Described PLC successively with slag conveyer, vertical grinding roller machine, Vertical Mill motor, feed back elevator, Vertical Mill exhaust blower, put elevator in storage, frequency converter is electrically connected, described frequency converter is electrically connected with the slag separation device being arranged on vertical grinding roller machine top; Described Vertical Mill motor is connected with vertical grinding roller electrical-mechanical, and this Vertical Mill motor operates for driving vertical grinding roller machine;
The bottom in described slag storehouse is provided with discharging opening, and the discharging opening in this slag storehouse enters to grind air valve by slag conveyer, slag successively and is connected with the charging aperture of vertical grinding roller machine; Described fuel gas hot-blast stove bottom is connected with air blast, gas-distributing fan respectively by intake stack, and fuel gas hot-blast stove top is connected by the entrance of hot gas duct with vertical grinding roller machine; Side, described vertical grinding roller machine bottom is provided with feed back outlet, and is provided with the slag conveyer for collecting breeze material immediately below the outlet of this feed back, and the outlet of this feed back is connected by the charging aperture of feed back elevator with this vertical grinding roller machine; Do not recycled in vertical grinding roller machine by the breeze material processing in time or tumble out;
The described discharging opening of vertical grinding roller machine is connected with the charging aperture of deduster, the upper end exhaust outlet of deduster is connected by the import of fan inlet valve with Vertical Mill exhaust blower, the outlet of Vertical Mill exhaust blower is connected with pipeline chimney, for being discharged by pipeline chimney by waste gas; The lower end of described deduster is provided with several discharging openings and is connected with the charging aperture of warehouse-in elevator respectively by the skewed slot of correspondence, and the discharging opening of warehouse-in elevator is connected with several warehouse for finished products by electric rotating plate valve;
One side of described vertical grinding roller machine is provided with the water pipeline be connected with pond, and this water pipeline is provided with water injection valve, by regulating and controlling the open amount of water injection valve, realizes the control of the humidity in vertical Roller grinder, temperature.
As preferably, described slag conveyer is also provided with tramp iron separator, for adsorbing the scrap iron impurity in slag.
As preferably, described skewed slot is provided with skewed slot motor, realizes it for driving skewed slot and at the uniform velocity operate.
As preferably, the lower end of described deduster is provided with two discharging openings, is connected to the charging aperture of warehouse-in elevator respectively by two corresponding skewed slots in the lump.
As preferably, described slag conveyer and slag enter to grind air valve, put in storage between elevator and electric rotating plate valve and be equipped with the auxiliary machine that conducts electricity.
Compared with prior art, the beneficial effects of the utility model:
1) being oppositely arranged by the first conveyer belt and the second conveyer belt in slag conveyer of the present utility model, slag collision on first conveyer belt and the second conveyer belt is accumulated a note, because slag collision rift can produce a large amount of dust, carry out suitably dust removal process by deduster in time, ensure that plant area has good working environment; Because the slag note reduction of speed in dropping process is than very fast, therefore the gradient of the 3rd conveyer belt is arranged on 35 ° ~ 45 °, and the 3rd the transmission speed of conveyer belt control 2 ~ 3 times of the transmission speed at the first conveyer belt, effectively can extenuate the impulsive force of the slag note of whereabouts; Then by electric rotating plate valve, slag is assigned in several slag storehouses accordingly.
2) hot blast that control system of the present utility model is produced by fuel gas hot-blast stove in slag milling process carries out high velocity air to the breeze material after grinding and blows afloat, then by slag separation device, classification separation is carried out to slag, separating process according to carrying out classification to granularity fineness requirement in breeze material, improving the efficiency of breeze grind into powder; Whole Control System Design is reasonable, production capacity is high, production security is high; This slag milling control system has compact conformation, take that ground area is little, production security is high, can also be widely used in the grinding of the other industries such as cement, iron and steel, metallurgy; Owing to being provided with feed back outlet in vertical grinding roller machine bottom, the outlet of this feed back is connected by the charging aperture of feed back elevator with vertical grinding roller machine; Do not recycled in vertical grinding roller machine by the breeze material processing in time or tumble out, there is the effect of energy-saving high-efficiency environment-friendly.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the electrical connection theory diagram in the utility model between each parts;
Fig. 3 is the slag conveyer structural representation in the utility model;
Reference numeral: slag conveyer 1, first conveyer belt 101, second conveyer belt 102, 3rd conveyer belt 103, electric rotating plate valve 1, deduster 105, slag storehouse 2, tramp iron separator 3, fuel gas hot-blast stove 4, air blast 41, gas-distributing fan 42, vertical grinding roller machine 5, charging aperture 51, entrance 52, feed back outlet 53, Vertical Mill motor 54, water pipeline 55, discharging opening 1, slag enters to grind air valve 57, slag separation device 58, feed back elevator 59, deduster 6, discharging opening 2 61, skewed slot 7, skewed slot motor 71, Vertical Mill exhaust blower 8, pipeline chimney 9, warehouse-in elevator 10, the auxiliary machine 11 that conducts electricity, electric rotating plate valve 2 12, warehouse for finished product 13, pond 14.
[detailed description of the invention]
Consult Fig. 1 ~ 3, the utility model provides a kind of specific embodiment of slag milling control system of modified node method, comprises slag conveyer 1, slag storehouse 2, fuel gas hot-blast stove 4, Vertical Mill motor 54, vertical grinding roller machine 5, slag separation device 58, feed back elevator 59, deduster 6, Vertical Mill exhaust blower 8, pipeline chimney 9, skewed slot 7, warehouse-in elevator 10, frequency converter, PLC, pond 14 and two warehouse for finished products 13.
As shown in Figure 3, described slag conveyer 1 comprises conveyer belt, electric rotating plate valve 1 and two slag storehouses 2, described conveyer belt comprises the first conveyer belt 101, second conveyer belt 102 and the 3rd conveyer belt 103, wherein the first conveyer belt 101 and the second conveyer belt 102 are oppositely arranged, and the transmission speed of the first conveyer belt 101 and move toward one another equal with the transmission speed of the second conveyer belt 102, the inclination angle of the first conveyer belt 101 is 20 ° ~ 30 °, the inclination angle of the second conveyer belt 102 is 160 ° ~ 150 °, and the spacing on the top of the top of the first conveyer belt 101 and the second conveyer belt 102 is 30 ~ 60cm, make respectively by the slag of the first conveyer belt 101 transmissions and the slag of the second conveyer belt 102 transmissions after flying away from respective conveyer belt in (between the first conveyer belt 101 top and the second conveyer belt 102 top) midair collision, reach the horizontal velocity of both counteractings, deduster 105 is provided with directly over simultaneously between described first conveyer belt 101 top and the second conveyer belt 102 top, dust removal process is carried out by producing dust from the slag collision rift on two conveyer belts, then collision rift mixing slag can vertical drop on the 3rd conveyer belt 103, the 3rd conveyer belt 103 is provided with immediately below between described first conveyer belt 101 top and the second conveyer belt 102 top, the transmission speed of the 3rd conveyer belt 103 is 2 ~ 3 times of the transmission speed of the first conveyer belt 101, and the gradient of the 3rd conveyer belt 103 is 35 ° ~ 45 °, an electric rotating plate valve 1 is provided with in the end of the 3rd conveyer belt 103, and be provided with two slag storehouses 2 being positioned at immediately below this electric rotating plate valve 1, distribute for receiving electric rotating plate valve 1 slag carried.
Slag conveyer 1 in the utility model is being oppositely arranged by the first conveyer belt 101 and the second conveyer belt 102, slag collision on first conveyer belt 101 and the second conveyer belt 102 is accumulated a note, because slag collision rift can produce a large amount of dust, carry out suitably dust removal process by deduster 105 in time, ensure that plant area has good working environment; Because the reduction of speed of dropping process slag note is than very fast, therefore the gradient of the 3rd conveyer belt 103 is arranged on 35 ° ~ 45 °, and the 3rd the transmission speed of conveyer belt 103 control 2 ~ 3 times of the transmission speed at the first conveyer belt 101, effectively can extenuate the impulsive force of the slag note of whereabouts; Then by electric rotating plate valve 1, slag is assigned in two slag storehouses 2 accordingly.
Described slag separation device 58 is arranged on the top of vertical grinding roller machine 5, this slag separation device 58 is separated for entering varigrained breeze material in vertical grinding roller machine 5, separating process according to carrying out classification to granularity fineness requirement in slag material, improving the efficiency of slag grind into powder; Described PLC successively with slag conveyer 1, vertical grinding roller machine 5, Vertical Mill motor 54, feed back elevator 59, Vertical Mill exhaust blower 8, put elevator 10 in storage, frequency converter is electrically connected, described frequency converter is electrically connected with the slag separation device 58 being arranged on vertical grinding roller machine 5 top; Described Vertical Mill motor 54 is electrically connected with vertical grinding roller machine 5, and this Vertical Mill motor 54 operates for driving vertical grinding roller machine 5; The discharging opening in described slag storehouse 2 enters to grind air valve 57 by slag conveyer 1, slag successively and is connected with the charging aperture 51 of vertical grinding roller machine 5; Described fuel gas hot-blast stove 4 bottom is connected with air blast 41, gas-distributing fan 42 respectively by intake stack, and fuel gas hot-blast stove 4 top is connected by the entrance of hot gas duct with vertical grinding roller machine 5; Described vertical grinding roller machine 5 bottom is provided with feed back outlet 53, and the slag conveyer be provided with immediately below this feed back outlet 53 for collecting breeze material, this feed back outlet 53 is connected with the charging aperture 51 of this vertical grinding roller machine 5 by feed back elevator 59, is not recycled in vertical grinding roller machine 5 by the breeze material processing in time or tumble out; The discharging opening 1 of described vertical grinding roller machine 5 is connected with the charging aperture of deduster 6, the upper end exhaust outlet of deduster 6 is connected by the import of fan inlet valve with Vertical Mill exhaust blower 8, the outlet of Vertical Mill exhaust blower 8 is connected with pipeline chimney 9, for being discharged by pipeline chimney 9 by waste gas; The lower end of described deduster 6 is provided with several discharging openings 61 and is connected with the charging aperture of warehouse-in elevator 10 respectively by the skewed slot 7 of correspondence, and the discharging opening of warehouse-in elevator 10 is connected with two warehouse for finished products 13 by electric rotating plate valve 2 12; One side of described vertical grinding roller machine 5 is provided with the water pipeline 55 be connected with pond 14, and this water pipeline 55 is provided with water injection valve, by regulating and controlling the open amount of water injection valve, realizes the control of the humidity in vertical Roller grinder 5, temperature.
Wherein, described slag conveyer is also provided with tramp iron separator 31, for adsorbing the scrap iron impurity in slag, described skewed slot 7 is provided with skewed slot motor 71, realizes it for driving skewed slot 7 and at the uniform velocity operating; The lower end of described deduster 6 is provided with two discharging openings 2 61, is connected to the charging aperture of warehouse-in elevator 10 respectively by two corresponding skewed slots 7 in the lump; Described slag conveyer 1 and slag enter to grind air valve 57, put in storage between elevator 10 and electric rotating plate valve 2 12 and be equipped with the auxiliary machine that conducts electricity.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (5)
1. the slag milling control system of a modified node method, it is characterized in that, comprise slag conveyer (1), fuel gas hot-blast stove (4), Vertical Mill motor (54), vertical grinding roller machine (5), slag separation device (58), feed back elevator (59), deduster (6), Vertical Mill exhaust blower (8), pipeline chimney (9), skewed slot (7), warehouse-in elevator (10), frequency converter, PLC, pond (14) and several warehouse for finished products (13);
Described slag conveyer (1) comprises conveyer belt, electric rotating plate valve one (104) and several slag storehouses (2), described conveyer belt comprises the first conveyer belt (101), second conveyer belt (102) and the 3rd conveyer belt (103), wherein the first conveyer belt (101) and the second conveyer belt (102) are oppositely arranged, and the transmission speed of the first conveyer belt (101) is equal with the transmission speed of the second conveyer belt (102), the inclination angle of the first conveyer belt (101) is 20 ° ~ 30 °, the inclination angle of the second conveyer belt (102) is 160 ° ~ 150 °, and the spacing on the top of the top of the first conveyer belt (101) and the second conveyer belt (102) is 30 ~ 60cm, the 3rd conveyer belt (103) is provided with immediately below between described first conveyer belt (101) top and the second conveyer belt (102) top, the transmission speed of the 3rd conveyer belt (103) is 2 ~ 3 times of the transmission speed of the first conveyer belt (101), and the gradient of the 3rd conveyer belt (103) is 35 ° ~ 45 °, be provided with an electric rotating plate valve in the end of the 3rd conveyer belt (103), and be provided with several slag storehouses being positioned at immediately below this electric rotating plate valve, deduster (105) is provided with directly between described first conveyer belt (101) top and the second conveyer belt (102) top,
Described slag separation device (58) is arranged on the top of vertical grinding roller machine (5), and this slag separation device (58) carries out separation classification for entering varigrained breeze material in vertical grinding roller machine (5); Described PLC successively with slag conveyer (1), vertical grinding roller machine (5), Vertical Mill motor (54), feed back elevator (59), Vertical Mill exhaust blower (8), put elevator (10) in storage, frequency converter is electrically connected, described frequency converter is electrically connected with the slag separation device (58) being arranged on vertical grinding roller machine (5) top; Described Vertical Mill motor (54) and vertical grinding roller machine (5) are electrically connected, and this Vertical Mill motor (54) operates for driving vertical grinding roller machine (5); The bottom of described slag storehouse (2) is provided with discharging opening, and the discharging opening in this slag storehouse (2) enters to grind air valve (57) by slag conveyer (1), slag successively and is connected with the charging aperture (51) of vertical grinding roller machine (5); Described fuel gas hot-blast stove (4) bottom is connected with air blast (41), gas-distributing fan (42) respectively by intake stack, and fuel gas hot-blast stove (4) top is connected by the entrance of hot gas duct with vertical grinding roller machine (5);
Described vertical grinding roller machine (5) side, bottom is provided with feed back outlet (53), and the slag conveyer be provided with immediately below this feed back outlet (53) for collecting breeze material, this feed back outlet (53) is connected with the charging aperture (51) of this vertical grinding roller machine (5) by feed back elevator (59); The discharging opening one (56) of described vertical grinding roller machine (5) is connected with the charging aperture of deduster (6), the upper end exhaust outlet of deduster (6) is connected by the import of fan inlet valve with Vertical Mill exhaust blower (8), the outlet of Vertical Mill exhaust blower (8) is connected with pipeline chimney (9), for being discharged by pipeline chimney (9) by waste gas; The lower end of described deduster (6) is provided with several discharging openings two (61) and is connected with the charging aperture of warehouse-in elevator (10) respectively by the skewed slot (7) of correspondence, and the discharging opening of warehouse-in elevator (10) is connected with several warehouse for finished products (13) by electric rotating plate valve two (12); One side of described vertical grinding roller machine (5) is provided with the water pipeline (55) be connected with pond (14), and this water pipeline (55) is provided with water injection valve, by regulating and controlling the open amount of water injection valve, realize the control of the humidity in vertical Roller grinder (5), temperature.
2. according to the slag milling control system of a kind of modified node method described in claim 1, it is characterized in that, described slag conveyer (1) is also provided with tramp iron separator (31), for adsorbing the scrap iron impurity in slag.
3. according to the slag milling control system of a kind of modified node method described in claim 1, it is characterized in that, described skewed slot (7) is provided with skewed slot motor (71), realize it for driving skewed slot (7) and at the uniform velocity operate.
4. according to the slag milling control system of a kind of modified node method described in claim 1, it is characterized in that, the lower end of described deduster (6) is provided with two discharging openings two (61), is connected to the charging aperture of warehouse-in elevator (10) respectively by two corresponding skewed slots (7) in the lump.
5. according to the slag milling control system of a kind of modified node method described in claim 1, it is characterized in that, described slag conveyer (1) and slag enter to grind air valve (57), put in storage between elevator (10) and electric rotating plate valve two (12) and be equipped with the auxiliary machine that conducts electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145668.5U CN204638326U (en) | 2015-03-13 | 2015-03-13 | A kind of slag milling control system of modified node method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145668.5U CN204638326U (en) | 2015-03-13 | 2015-03-13 | A kind of slag milling control system of modified node method |
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| Publication Number | Publication Date |
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| CN204638326U true CN204638326U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520145668.5U Expired - Fee Related CN204638326U (en) | 2015-03-13 | 2015-03-13 | A kind of slag milling control system of modified node method |
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| CN (1) | CN204638326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689898A (en) * | 2015-03-13 | 2015-06-10 | 浙江拓翔建材有限公司 | Improved-structured slag powder grinding control system |
| CN108855557A (en) * | 2018-08-31 | 2018-11-23 | 江苏鹏飞集团股份有限公司 | The Vertical Mill production system of changeable production cement or miberal powder |
-
2015
- 2015-03-13 CN CN201520145668.5U patent/CN204638326U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689898A (en) * | 2015-03-13 | 2015-06-10 | 浙江拓翔建材有限公司 | Improved-structured slag powder grinding control system |
| CN108855557A (en) * | 2018-08-31 | 2018-11-23 | 江苏鹏飞集团股份有限公司 | The Vertical Mill production system of changeable production cement or miberal powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20170313 |