CN212309508U - A castable powder homogenizer - Google Patents

Abstract

The utility model relates to a pouring material powder homogenizer, including the homogenization case, its top one end is equipped with the inlet pipe, inlet pipe top intercommunication has the feeder hopper, level and rotation are equipped with a pair of grinding roller in the inlet pipe bottom, the homogenization incasement is vertical and rotate and be equipped with the (mixing) shaft, the fixed U shape stirring rake that is equipped with on the (mixing) shaft, all be equipped with a plurality of stirring vane on two vertical parts of stirring rake, the homogenization incasement of (mixing) shaft below is equipped with the screen cloth, the screen cloth lower surface is equipped with the vibrator, be equipped with the bin outlet on the homogenization case lateral wall that screen cloth one end corresponds, the homogenization incasement outside is vertical and fixedly connected with promotes the auger, the feed inlet that promotes the auger communicates to the bin outlet through the. The utility model discloses can grind, stir dispersion, screening and promote processing such as circulation to the material, can strengthen the homogenization effect greatly, improve homogenization efficiency and material degree of consistency, be favorable to guaranteeing the service quality of material.

Description

Castable powder homogenizer

Technical Field

The utility model belongs to the technical field of the homogenization dispersion, concretely relates to pouring material powder homogenizer.

Background

The castable material is also called refractory castable, is a granular or powdery material prepared by adding a certain amount of bonding agent into refractory materials, has higher fluidity, is an unshaped refractory material formed by pouring, has higher content of bonding agent and moisture and better fluidity compared with other unshaped refractory materials, has wider application range, can be selected according to the used materials and bonding agent, can be directly poured into a lining body for use, and can be made into a precast block for use by pouring or jolting. The particle size and the material uniformity of the powder materials such as the casting materials are important standards for measuring the use quality of the powder materials, and in the existing production, when the powder materials such as the casting materials are used, a certain homogenizing device is firstly adopted to homogenize and disperse the materials so as to ensure the uniformity of the materials and improve the use quality. However, the existing powder homogenizing equipment has the problems of low efficiency, poor effect, insufficient homogenization and the like, has poor processing capability on large-particle materials, cannot enable the materials to reach the expected uniformity, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a pouring material powder homogenizer mills, stirs dispersion, screening and promotion circulation etc. to the material and handles, can strengthen the homogenization effect greatly, improves homogenization efficiency and material degree of consistency to solve above-mentioned problem.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a pouring material powder homogenizer, includes the homogenization case, homogenization roof portion one end is equipped with the inlet pipe, inlet pipe top intercommunication has the feeder hopper, the level just rotates in the inlet pipe bottom and is equipped with a pair of grinding roller, the homogenization incasement is vertical and rotate and be equipped with the (mixing) shaft, the fixed stirring rake that is the U shape that is equipped with on the (mixing) shaft, all be equipped with a plurality of stirring vane on two vertical parts of stirring rake, the homogenization incasement of (mixing) shaft below is equipped with the screen cloth, the screen cloth lower surface is equipped with the vibrator, be equipped with the bin outlet on the homogenization incasement lateral wall that screen cloth one end corresponds, the vertical and fixedly connected with in homogenization case outside promotes the auger, the feed inlet that promotes the auger passes through the pipeline intercommunication to the bin outlet, the discharge gate that promotes the.

Preferably, the top end of the stirring shaft extends out of the top of the homogenizing box and is fixedly connected with a stirring motor.

Preferably, the stirring blades are uniformly distributed at intervals from top to bottom.

Preferably, the screen is obliquely arranged, and the discharge opening is arranged on the side wall of the homogenizing box corresponding to the lower end of the screen.

Preferably, a dust collection cover is arranged above the feed hopper, the dust collection cover is connected with a bag type dust collector through a dust collection pipe, and an exhaust port of the bag type dust collector is connected with an air blower through an exhaust pipe.

Preferably, the bottom of the dust hood is matched with the feed hopper in shape, and the covering area of the dust hood is larger than the opening area of the top end of the feed hopper.

The utility model has the advantages that: the utility model relates to a rationally, simple structure, the setting of the roller of milling of feeding department can carry out preliminary processing of milling to the material earlier when the feeding, and the breakage falls the large granule in the material, guarantees that the material granularity is suitable, improves the efficiency and the quality of follow-up homogenization operation. The stirring shaft and the stirring paddle on the stirring shaft can disperse and stir materials entering the homogenizing box, the U-shaped stirring paddle is adopted, and the stirring blades on the U-shaped stirring paddle are matched, so that eddy currents generated among the materials are quicker and the range is larger during stirring, the dispersing and stirring effects are further enhanced, the materials are fully homogenized and dispersed, and the homogenizing and dispersing efficiency and quality of the materials are improved. Through the cooperation of slope screen cloth and vibrator, can vibrate homogenization dispersion treatment once more to the material, improve the homogenization effect, guarantee the material degree of consistency, and can sieve the operation, thereby make qualified material pass through the screen cloth and through the discharging pipe ejection of compact, with unqualified material separation on the screen cloth, and get back to feeder hopper department once more after promoting of promotion auger, repeated milling, operation such as dispersion stirring, guarantee that the homogenization is thorough, abundant, improve the material degree of consistency, guarantee the follow-up use quality of material. In addition, through the cooperation of dust cage, dust absorption pipe and bag collector, can be to feeding, mill and the dust that produces when the dispersion stirring carries out the dust removal processing, can avoid dust pollution on the one hand, guarantee the quality of production environment and staff's healthy on every side, on the other hand can retrieve the dust of collecting and recycle, and it is extravagant to reduce the material, and reduction in production cost is favorable to improving economic benefits.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Reference numbers in the figures: the device comprises a homogenizing box 1, a stirring shaft 2, a stirring paddle 3, a stirring blade 4, a screen 5, a vibrator 6, a discharge pipe 7, a discharge port 8, a lifting auger 9, a grinding roller 10, a feed pipe 11, a feed hopper 12, a stirring motor 13, a dust collecting cover 14, a dust collecting pipe 15, a bag type dust collector 16 and an air blower 17.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

as shown in FIG. 1, a castable powder homogenizer comprises a homogenizing box 1. The top one end of homogenization case 1 is equipped with inlet pipe 11, and the top intercommunication of inlet pipe 11 has feeder hopper 12 for the feeding. The level just rotates in the bottom of inlet pipe 11 and is equipped with a pair of grinding roller 10, during the use, the one end of grinding roller is worn out inlet pipe 11 and is connected driving motor, provides power through driving motor, drives two rollers of milling and rotates, can carry out preliminary processing of milling to the material earlier when the feeding, and the large granule in the material is fallen in the breakage, guarantees that the material granularity is suitable, improves the efficiency and the quality of follow-up homogenization operation. Vertical and rotation is equipped with (mixing) shaft 2 in the homogenization case 1, the fixed stirring rake 3 that is the U shape that is equipped with on the (mixing) shaft 2, all be equipped with a plurality of stirring vane 4 on two vertical parts of stirring rake 3, can disperse the stirring processing to the material that gets into in the homogenization case 1, adopt U shape stirring rake 3, cooperate stirring vane 4 on it, can be when the stirring, the vortex that makes production between the material is more urgent, the scope is bigger, thereby further strengthen the effect of dispersion stirring, make the material dispersed by abundant homogenization, improve the efficiency and the quality of material homogenization dispersion. A screen 5 is arranged in the homogenizing box 1 below the stirring shaft 2, a vibrator 6 is arranged on the lower surface of the screen 5, a discharge outlet 8 is arranged on the side wall of the homogenizing box 1 corresponding to one end of the screen 5, a lifting auger 9 is vertically and fixedly connected to the outer side of the homogenizing box 1, a feed inlet of the lifting auger 9 is communicated to the discharge outlet 8 through a pipeline, a discharge outlet of the lifting auger 9 is communicated to the top end of a feed hopper 12 through a pipeline, and the screen 5 is matched with the vibrator 6, can carry out vibration homogenization and dispersion treatment on the materials again, improve the homogenization effect, ensure the uniformity of the materials, and can carry out screening operation, therefore, qualified materials are discharged through the screen 5, unqualified materials are blocked on the screen 5 and are lifted by the lifting auger 9 and then returned to the feed hopper 12 again, and the operations of grinding, dispersing and stirring and the like are repeated, so that thorough and sufficient homogenization is ensured, the uniformity of the materials is improved, and the subsequent use quality of the materials is ensured. The bottom of the homogenizing box 1 is provided with a discharge pipe 7 for discharging.

In this embodiment, the top of (mixing) shaft 2 stretches out the top and the fixedly connected with agitator motor 13 of homogenization case 1, during the use, through operation agitator motor 13, alright drive (mixing) shaft 2 and the stirring rake 3 on it rotate, realize the dispersion stirring homogenization operation. Stirring vane 4 is interval equipartition from top to bottom to guarantee that stirring effect distributes evenly, improve dispersion stirring effect.

In this embodiment, screen cloth 6 slope sets up, and sets up bin outlet 8 on the homogenization case lateral wall that its lower one end corresponds, the flow discharge of the more unqualified material of being convenient for, raises the efficiency.

In this embodiment, the top of feeder hopper 12 is equipped with dust cage 14, dust cage 14 is connected with bag collector 16 through dust absorption pipe 15, bag collector 16's gas vent is connected with air-blower 17 through the blast pipe, during the use, through operation air-blower 17, make it provide dust removal wind-force, alright pass through dust cage 14, dust removal treatment is carried out in the cooperation of dust absorption pipe 15 and bag collector 16, to the feeding, grind and the operation is retrieved to the dust that produces when disperseing the stirring, can avoid dust pollution on the one hand, guarantee the quality of production environment and staff's healthy on every side, on the other hand can retrieve the dust of collecting and recycle, reduce the material waste, and the production cost is reduced, and economic benefits is favorable to improving. The bottom shape of the dust hood 14 is matched with the feed hopper 12, and the covering area of the dust hood is larger than the opening area of the top end of the feed hopper 12, so that the dust hood 14 can be completely covered, and the environmental pollution caused by dust scattering is reduced.

The utility model discloses a theory of operation: the utility model discloses when using, through feeder hopper 12 feeding, the driving motor that grinding roller 10 is connected is rolled in the operation while feeding, drives two and grinds grinding roller 10 and rotates, carries out preliminary crushing treatment to the material earlier, makes the large granule material in the material broken, guarantees the even of material particle size. The material after milling gets into homogenization case 1 through inlet pipe 11, and operation agitator motor 13 drives (mixing) shaft 2 and stirring rake 3 on it and rotates, stirs the dispersion processing once more to the material, and U shape stirring rake 3 and the setting of stirring vane 4 on it can make the vortex between the material more urgent during the stirring, and the scope is bigger, can further strengthen the homogenization effect, raises the efficiency. The materials after being stirred and dispersed fall on the screen 5, the vibrator 6 works to vibrate the screen 5 to form a vibrating screen, the materials are further vibrated and dispersed and are screened, the qualified materials fall to the bottom of the homogenizing box 1 through the screen 5 and are discharged through the discharge pipe 7, the unqualified materials flow to the discharge port 8 along with the inclined screen 5 and enter the lifting auger 9 through a pipeline, and then return to the feed hopper 12 after being lifted by the lifting auger 9, and the grinding, dispersing, stirring and screening processes are repeated, so that the uniformity of the materials is ensured, and the use quality of the materials is improved. When feeding through feeder hopper 12, air-blower 17 moves, provide dust removal wind-force, remove dust through the cooperation of dust cage 14, dust absorption pipe 15 and bag collector 16 and handle, to the feeding, grind and carry out recovery processing with the dust that produces when the dispersion stirring, avoid dust pollution on the one hand, guarantee production environment and staff's on every side healthy, on the other hand can retrieve the dust of collecting and recycle, it is extravagant to reduce the material, and the reduction in production cost is favorable to improving economic benefits.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (6)

1. A castable powder homogenizer, characterized in that it comprises a homogenizing box, and one end of the top of the homogenizing box is provided with a feeding pipe, and the top of the feeding pipe is communicated with a feeding hopper, and the feeding A pair of grinding rollers are arranged horizontally and rotatably in the bottom end of the tube, and a stirring shaft is arranged vertically and rotatably in the homogenization box. The vertical part is provided with a plurality of stirring blades, the homogenization box below the stirring shaft is provided with a screen mesh, the lower surface of the screen mesh is provided with a vibrator, and the side wall of the homogenization box corresponding to one end of the screen mesh There is a discharge port on the upper side, the outer side of the homogenization box is vertically and fixedly connected with a lifting auger, the feeding port of the lifting auger is connected to the discharge port through a pipeline, and the discharge port of the lifting auger passes through The pipeline is connected to the top of the feed hopper, and the bottom of the homogenization box is provided with a discharge pipe. 2 . The castable powder homogenizer according to claim 1 , wherein the top of the stirring shaft protrudes from the top of the homogenization box and is fixedly connected with a stirring motor. 3 . 3 . The castable powder homogenizer according to claim 1 , wherein the stirring blades are evenly spaced up and down. 4 . 4 . The castable powder homogenizer according to claim 1 , wherein the screen mesh is arranged obliquely, and the discharge port is provided on the side wall of the homogenization box corresponding to the lower end thereof. 5 . 5 . The castable powder homogenizer according to claim 1 , wherein a dust collecting hood is arranged above the feeding hopper, and the dust collecting hood is connected with a bag filter through a dust suction pipe. The exhaust port of the bag filter is connected with a blower through an exhaust pipe. 6 . The castable powder homogenizer according to claim 5 , wherein the shape of the bottom of the dust collecting hood is adapted to the feeding hopper and its coverage area is larger than the opening area of the top of the feeding hopper. 7 .

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