CN206623217U - A kind of stemming mixer for the production of blast furnace mud compound - Google Patents

Abstract

The utility model discloses a kind of stemming mixer for the production of blast furnace mud compound, including feed hopper, crushing chamber and conveyor chamber, dispersing device is provided with the feed hopper, corresponded in the feed hopper and filter is provided with below dispersing device, the bottom of the crushing chamber and feed hopper is connected, active pulverization roller and driven pulverization roller are provided with the crushing chamber, the active pulverization roller and driven pulverization roller are meshed setting, the crushing chamber bottom is connected by blanking plate and conveyor chamber, feeding spiro rod is provided with the conveyor chamber, the end of the feeding spiro rod is provided with splicing groove.This is used for the stemming mixer of blast furnace mud compound production, simple to operate, and operating efficiency is high, substantially increases mixed effect during stemming production, ensures the using effect of stemming.

Description

A kind of stemming mixer for the production of blast furnace mud compound

Technical field

It the utility model is related to smelting equipment technical field, more particularly to a kind of big gun for the production of blast furnace mud compound Mud mixer.

Background technology

Blast furnace is the main equipment of manUfaCtUre of pig iron, and after blast furnace process iron, by molten iron after the releasing of iron mouth, in order to protect Card smelting is carried out continuously, it is necessary to tapping hole is blocked, blocks the material of tapping hole, as stemming.And tapping hole is in long-term use During, can all there is erosion, reaming occurs in tapping hole, causes iron mouth to shoal, and flowing molten iron is unstable, goes out unnet iron, or even runs big Situations such as stream, have a strong impact on that production is normally tapped a blast furnace, and finally have impact on the growth of the service life and yield of blast furnace.And at iron mouth Inside burner hearth, temperature is high, and generally, people cannot be introduced into maintenance.Needed during blast furnace mud compound produces Stemming mixer is used, but existing stemming mixer can not meet modernization industry production there is significant limitation Need.

Utility model content

The purpose of this utility model is to solve shortcoming present in prior art, and the one kind proposed is used for blast furnace big gun The stemming mixer of sludge mixed material production.

To achieve these goals, the utility model employs following technical scheme：

A kind of stemming mixer for the production of blast furnace mud compound, including feed hopper, crushing chamber and conveyor chamber, it is described Dispersing device is provided with feed hopper, is corresponded in the feed hopper and filter is provided with below dispersing device, the crushing chamber It is connected with the bottom of feed hopper, active pulverization roller and driven pulverization roller is provided with the crushing chamber, the active crushes Roller and driven pulverization roller are meshed setting, and the crushing chamber bottom is connected by blanking plate and conveyor chamber, the conveyor chamber Feeding spiro rod is inside provided with, the end of the feeding spiro rod is provided with splicing groove.

Preferably, the dispersing device includes rolling bearing, rotating bar and breaks up blade, described to break up blade fixed installation In rotating bar, the both ends of the rotating bar are arranged in feed hopper by rolling bearing, and the length for breaing up blade is to turn Lever to filter length.Stemming raw material is put into feed hopper, the blade of breaing up in feed hopper is moved by gravity rear-guard turn Axle rotates with rolling bearing, so that breaing up stemming raw material driving of the blade to input breaks up mixing, breaks up mixed big gun By entering crushing chamber after filter plate, relatively large raw material continues through to be broken up blade and breaks up processing mud raw material.

Preferably, the active pulverization roller is connected with motor by drive shaft, and the end of the drive shaft, which extends, Crushing chamber.Drive active pulverization roller to be engaged with driven pulverization roller by motor, squeezed to entering the stemming raw material in crushing chamber Press-powder is broken.

Preferably, the blanking plate is obliquely set, and the input end in contact of the end of blanking plate and feeding spiro rod is set Put.It is easy to the stemming after crushing active pulverization roller in crushing chamber and the extruding of driven pulverization roller to be discharged into conveyor chamber.

Preferably, the conveyor chamber bottom is provided with support frame, and support frame as described above corresponds to blanking plate and is provided with support column.It is logical Cross support frame and support is run to the present apparatus, support column supports to crushing chamber and feeding funnel bottom part, improves the stabilization of present apparatus operation Property.

Preferably, feeding spiro rod is corresponded in the splicing groove and is provided with bearing plate, the bearing plate corresponds to feeding spiro rod and is in Skewed setting.It is in powdery after being crushed due to stemming, the stemming of powdery is directly discharged into splicing groove and stemming can be caused to fly upward, and reduces The yield of stemming, bearing plate directly result in stemming the bottom of splicing groove.

Preferably, it is raised that sampling is provided with the bearing plate.Feeding spiro rod in conveyor chamber is by the stemming after crushing When being discharged into by bearing plate in splicing groove, stemming is granular by that can be sampled raised obstruction again on bearing plate, passes through sampling Projection checks the pulverized situation of stemming.

In the utility model, stemming raw material is put into feed hopper, blade is broken up by gravity rear-guard turn in feed hopper Moving axis rotates with rolling bearing, so that breaing up stemming raw material driving of the blade to input breaks up mixing, breaks up mixed For stemming raw material by entering crushing chamber after filter plate, motor drives active pulverization roller to be engaged with driven pulverization roller, right Crushed into the stemming material extruding in crushing chamber, blanking plate crushes active pulverization roller in crushing chamber and the extruding of driven pulverization roller Stemming afterwards is discharged into conveyor chamber, stemming powder is discharged into splicing groove by the feeding spiro rod in conveyor chamber, in conveyor chamber When stemming after crushing is discharged into splicing groove by feeding spiro rod by bearing plate, stemming is granular by again can be by bearing plate Sampling is raised to be stopped, and the pulverized situation of stemming is checked by sampling projection, to ensure the crushing effect of stemming.This is used for blast furnace The stemming mixer of stemming compound production, simple to operate, operating efficiency is high, substantially increases mixing effect during stemming production Fruit, ensure the using effect of stemming.

Brief description of the drawings

Fig. 1 be the utility model proposes it is a kind of for blast furnace mud compound production stemming mixer structural representation Figure；

Fig. 2 be the utility model proposes a kind of feed hopper of stemming mixer for the production of blast furnace mud compound bow View；

Fig. 3 be the utility model proposes it is a kind of for blast furnace mud compound production stemming mixer undertaking it is hardened Structure schematic diagram.

In figure：1 feed hopper；11 dispersing devices；111 rolling bearings；112 rotating bars；113 break up blade；12 filters；2 Crushing chamber；21 active pulverization rollers；211 drive shafts；212 motors；22 driven pulverization rollers；23 blanking plates；231 support columns；3 is defeated Send chamber；31 feeding spiro rods；32 splicing grooves；321 bearing plates；322 samplings are raised；33 support frames.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.

Reference picture 1-3, a kind of stemming mixer for the production of blast furnace mud compound, including feed hopper 1, crushing chamber 2 With conveyor chamber 3, dispersing device 11 is provided with the feed hopper 1, the dispersing device 11 includes rolling bearing 111, rotating bar 112 and blade 113 is broken up, the blade 113 of breaing up is fixedly mounted in rotating bar 112, and the both ends of the rotating bar 112 pass through Rolling bearing 111 is arranged in feed hopper 1, and the length for breaing up blade 113 is length of the rotating bar 112 to filter 12. Stemming raw material is put into feed hopper 1, blade 113 is broken up by gravity rear-guard turn moving axis 112 with rotary shaft in feed hopper 1 111 rotations are held, so that breaing up stemming raw material driving of the blade 113 to input breaks up mixing, break up mixed stemming raw material Enter crushing chamber 2 after being filtered by filter 12, relatively large raw material, which continues through, to be broken up blade 113 and break up processing.It is described enter The lower section that dispersing device 11 is corresponded in hopper 1 is provided with filter 12, and the bottom of the crushing chamber 2 and feed hopper 1 is connected, Active pulverization roller 21 and driven pulverization roller 22, the active pulverization roller 21 and driven pulverization roller 22 are provided with the crushing chamber 2 Be meshed setting, and the active pulverization roller 21 is connected with motor 212, the end of the drive shaft 211 by drive shaft 211 Extend and crushing chamber 2.Active pulverization roller 21 is driven to be engaged with driven pulverization roller 22 by motor 212, to entering crushing chamber 2 Interior stemming material extruding crushes.The bottom of crushing chamber 2 is connected by blanking plate 23 and conveyor chamber 3, the blanking plate 23 oblique settings, and the end of blanking plate 23 and the input end in contact of feeding spiro rod 31 are set.Being easy to will be main in crushing chamber 2 Stemming after dynamic pulverization roller 21 and driven pulverization roller 22 extruding crushes is discharged into conveyor chamber 3.Feeding is provided with the conveyor chamber 3 Screw rod 31, the end of the feeding spiro rod 31 are provided with splicing groove 32.The bottom of conveyor chamber 3 is provided with support frame 33, described The corresponding blanking plate 23 of support frame 33 is provided with support column 231.The present apparatus is run by support frame 33 and supported, support column 231 is right Crushing chamber 2 and the support of the bottom of feed hopper 1, improve the stability of present apparatus operation.Feeding spiro rod 31 is corresponded in the splicing groove 32 Bearing plate 321 is provided with, the corresponding feeding spiro rod 31 of the bearing plate 321 is obliquely set.It is in powdery after being crushed due to stemming, The stemming of powdery, which is directly discharged into splicing groove 32, to cause stemming to fly upward, and reduce the yield of stemming, and bearing plate 321 is direct by stemming Cause the bottom of splicing groove 32.Sampling projection 322 is provided with the bearing plate 321.Feeding spiro rod 31 in conveyor chamber 3 will When stemming after crushing is discharged into splicing groove 32 by bearing plate 321, stemming is granular on bearing plate 321 to be adopted by again Sample projection 322 is stopped, and the pulverized situation of stemming is checked by sampling projection 322.

In the utility model, stemming raw material is put into feed hopper 1, blade 113 is broken up by gravity rear-guard in feed hopper 1 Turn moving axis 112 rotates with rolling bearing 111, so that breaing up stemming raw material driving of the blade 113 to input breaks up mixing, Break up and enter crushing chamber 2 after mixed stemming raw material is filtered by filter 12, motor 212 drives active pulverization roller 21 Engaged with driven pulverization roller 22, the stemming material extruding entered in crushing chamber 2 is crushed, blanking plate 23 is interior actively by crushing chamber 2 Stemming after pulverization roller 21 and the extruding of driven pulverization roller 22 crush is discharged into conveyor chamber 3, will by the feeding spiro rod 31 in conveyor chamber 3 Stemming powder is discharged into splicing groove 32, and the stemming after crushing is discharged into by the feeding spiro rod 31 in conveyor chamber 3 by bearing plate 321 When in splicing groove 32, stemming is granular on bearing plate 321 to be stopped by that can be sampled projection 322 again, by sampling projection 322 The pulverized situation of stemming is checked, to ensure the crushing effect of stemming.

It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model Within enclosing.

Claims (7)

1. a kind of stemming mixer for the production of blast furnace mud compound, including feed hopper（1）, crushing chamber（2）And conveyor chamber （3）, it is characterised in that the feed hopper（1）Inside it is provided with dispersing device（11）, the feed hopper（1）Interior corresponding dispersing device （11）Lower section be provided with filter（12）, the crushing chamber（2）With feed hopper（1）Bottom be connected, the crushing chamber （2）Inside it is provided with active pulverization roller（21）With driven pulverization roller（22）, the active pulverization roller（21）With driven pulverization roller（22） Be meshed setting, the crushing chamber（2）Bottom passes through blanking plate（23）With conveyor chamber（3）It is connected, the conveyor chamber（3）It is interior It is provided with feeding spiro rod（31）, the feeding spiro rod（31）End be provided with splicing groove（32）.

A kind of 2. stemming mixer for the production of blast furnace mud compound according to claim 1, it is characterised in that institute State dispersing device（11）Including rolling bearing（111）, rotating bar（112）With break up blade（113）, it is described to break up blade（113） It is fixedly mounted on rotating bar（112）On, the rotating bar（112）Both ends pass through rolling bearing（111）It is arranged on feed hopper（1） It is interior, it is described to break up blade（113）Length be rotating bar（112）To filter（12）Length.

A kind of 3. stemming mixer for the production of blast furnace mud compound according to claim 1, it is characterised in that institute State active pulverization roller（21）Pass through drive shaft（211）It is connected with motor（212）, the drive shaft（211）End extend Go out crushing chamber（2）.

A kind of 4. stemming mixer for the production of blast furnace mud compound according to claim 1, it is characterised in that institute State blanking plate（23）It is oblique to set, and blanking plate（23）End and feeding spiro rod（31）Input end in contact set.

A kind of 5. stemming mixer for the production of blast furnace mud compound according to claim 1, it is characterised in that institute State conveyor chamber（3）Bottom is provided with support frame（33）, support frame as described above（33）Corresponding blanking plate（23）It is provided with support column （231）.

A kind of 6. stemming mixer for the production of blast furnace mud compound according to claim 1, it is characterised in that institute State splicing groove（32）Interior corresponding feeding spiro rod（31）It is provided with bearing plate（321）, the bearing plate（321）Corresponding feeding spiro rod （31）It is oblique to set.

A kind of 7. stemming mixer for the production of blast furnace mud compound according to claim 6, it is characterised in that institute State bearing plate（321）On to be provided with sampling raised（322）.