CN222219778U - Powder concentrator for processing fly ash - Google Patents

Abstract

The utility model discloses a powder selecting machine for processing fly ash, which comprises a bottom plate, wherein the upper end surface of the bottom plate is fixedly connected with an organic barrel through a plurality of supporting legs, the upper end surface of the organic barrel is fixedly provided with a feeding hopper communicated with the inside, the inside of the feeding hopper is fixedly provided with a leaking hole plate, the inner wall of the feeding hopper is fixedly provided with a plurality of heaters and a toothed ring, the inside of the organic barrel is rotatably provided with a connecting pipe, and the connecting pipe rotates to penetrate through the leaking hole plate. According to the utility model, by arranging the components such as the gear, the toothed ring, the stirring shaft, the stirring blades, the heater and the like, under the engagement of the gear and the toothed ring, the stirring shaft can drive the stirring blades to rotate through the cooperation of the connecting sleeve, so that the stirring blades can break up the agglomerated fly ash, the agglomerated fly ash can be prevented from influencing the powder selecting effect, and in the stirring process, the plurality of heaters can heat the fly ash, so that the wet fly ash can achieve the drying effect.

Description

Powder concentrator for processing fly ash

Technical Field

The utility model relates to the technical field of fly ash processing, in particular to a powder concentrator for fly ash processing.

Background

The fly ash can be used as an important raw material for cement production, and can be processed into various types of cement P, pozz, PC, slag and the like, wherein Pozz cement is the most commonly used cement, so that the production cost can be reduced, and the comprehensive properties of the hardened cement, such as strength, impermeability and the like, can be improved.

Before the fly ash is applied to cement production, the fly ash needs to be screened through a powder concentrator, in the prior art, as the moisture in the air is large, the fly ash is easy to wet and agglomerate, most powder concentrators cannot scatter the agglomerated fly ash when in use, the powder concentration work is seriously influenced, a large amount of fly ash is adhered to the inner wall of the powder concentrator, the cleaning is inconvenient, and the practicability is insufficient, so that the fly ash processing powder concentrator needs to be redesigned according to the problems.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a powder concentrator for processing fly ash.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a powder concentrator is used in fly ash processing, includes the bottom plate, the bottom plate up end passes through many supporting leg fixed connection organic barrels, barrel up end fixed mounting has the feeding funnel with inside intercommunication, feeding funnel inside fixed mounting has the weeping orifice plate, feeding funnel inner wall fixed mounting has a plurality of heaters and a ring gear, the inside connecting pipe that rotates of barrel, the connecting pipe rotates and runs through the weeping orifice plate, feeding funnel outer wall has the motor through supporting mechanism fixed mounting, the motor output shaft outer wall passes through drive mechanism and is connected with the connecting pipe, the connecting pipe outer wall passes through the linking board rotation and installs two (mixing) shafts, two equal fixed mounting of (mixing) shaft outer wall has the gear with the ring gear interlock, two equal fixed mounting of (mixing) shaft outer wall has the polylith stirring leaf through linking mechanism, connecting pipe outer wall fixed mounting has a plurality of nozzles with inside intercommunication, connecting pipe outer wall fixed mounting has two fixed cover, two fixed cover outer wall all have two scrapers through fixed connection jointly, bottom plate up end fixed mounting has the water pump, water pump outlet pipe outer wall passes through coupling mechanism and is connected with connecting pipe.

Preferably, the supporting mechanism comprises a supporting plate fixedly arranged on the outer wall of the upper hopper, and the motor is fixedly arranged on the bottom wall of the supporting plate.

Preferably, the transmission mechanism comprises a belt wheel fixedly arranged on the outer wall of the connecting pipe and the motor output shaft, and the two belt wheels are connected and transmitted through a belt.

Preferably, the engagement mechanism comprises an engagement sleeve fixedly mounted on the outer wall of the stirring shaft, and each stirring blade is fixedly mounted on the outer wall of the engagement sleeve.

Preferably, the fixing mechanism comprises two fixing rods fixedly arranged on the outer wall of the fixing sleeve, and the end parts of the two fixing rods on the same side are fixedly connected with the outer wall of the scraping plate.

Preferably, the connecting mechanism comprises a connecting sleeve fixedly arranged on the outer wall of the connecting pipe, and the inner wall of the connecting sleeve is rotationally connected with the outer wall of the water pump outlet pipe.

The utility model has the beneficial effects that:

1. Through setting up the subassembly such as gear, ring gear, (mixing) shaft, stirring leaf and heater, under gear and ring gear interlock, can make the (mixing) shaft drive polylith stirring leaf through the cooperation of adapter sleeve and rotate, can make polylith stirring leaf break up the fly ash of caking, can avoid the fly ash of caking to influence the powder effect of selecting from this to at the in-process of stirring, a plurality of heaters can heat the fly ash, thereby can make moist fly ash reach dry effect.

2. Through setting up components such as dead lever, scraper blade and nozzle, when the connecting pipe rotates, the cooperation of accessible fixed cover and dead lever drives two scrapers and rotates, makes two scrapers clear up the attached a large amount of fly ash of barrel inner wall to at the in-process of clearance, wash water accessible a plurality of nozzle blowout washes barrel inner wall, the clearance effect of barrel inner wall can be increased from this.

Drawings

Fig. 1 is a schematic structural diagram of a powder concentrator for fly ash processing;

FIG. 2 is a schematic vertical sectional view of FIG. 1;

Fig. 3 is a schematic top view of a powder concentrator for fly ash processing according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2.

In the figure, a bottom plate, a supporting leg, a barrel 3, a feeding hopper 4, a perforated plate 5, a heater 6, a toothed ring 7, a connecting pipe 8, a supporting plate 9, a motor 10, a belt pulley 11, a connecting plate 12, a stirring shaft 13, a gear 14, a connecting sleeve 15, stirring blades 16, a nozzle 17, a fixing sleeve 18, a fixing rod 19, a scraping plate 20, a water pump 21 and a connecting sleeve 22 are arranged.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 5, a powder selecting machine for processing fly ash comprises a bottom plate 1, the upper end surface of the bottom plate 1 is fixedly connected with an organic barrel 3 through a plurality of supporting legs 2, an upper hopper 4 communicated with the inside is fixedly arranged on the upper end surface of the organic barrel 3, a leakage orifice plate 5 is fixedly arranged in the upper hopper 4, a plurality of heaters 6 and a toothed ring 7 are fixedly arranged on the inner wall of the upper hopper 4, the heaters 6 are semiconductor heaters, the semiconductor heaters are heated by semiconductor materials, so that heat energy can be quickly generated in a short time after being electrified, the effect of quick heating is realized, the heating method also enables the heating temperature to be accurately controlled, the generation of the problems of poor heating effect and the like caused by overheating or too low temperature can be avoided, a connecting pipe 8 is rotatably arranged in the organic barrel 3, the connecting pipe 8 rotates to penetrate through the leakage orifice plate 5, a motor 10 is fixedly arranged on the outer wall of the upper hopper 4 through a supporting mechanism, the supporting mechanism comprises a supporting plate 9 fixedly arranged on the outer wall of the upper hopper 4, the motor 10 is fixedly arranged on the bottom wall of the supporting plate 9, the outer wall of the motor 10 is connected with the connecting pipe 8 through a transmission mechanism, and the outer wall of the motor 10 through the transmission mechanism comprises two belt pulleys 11 fixedly arranged on the outer wall of the motor 8, and the two belt pulleys 11 are fixedly connected with the outer wall 11 through the transmission belt 11.

The connecting pipe 8 outer wall rotates through the joint board 12 and installs two (mixing) shafts 13, two (mixing) shafts 13 outer wall equal fixed mounting have with the gear 14 of ring gear 7 interlock, two (mixing) shafts 13 outer wall all have polylith stirring leaf 16 through linking mechanism fixed mounting, linking mechanism includes the linking cover 15 of fixed mounting at (mixing) shaft 13 outer wall, every stirring leaf 16 equal fixed mounting is on the outer wall of linking cover 15, connecting pipe 8 outer wall fixed mounting has a plurality of and inside intercommunication's nozzle 17, every nozzle 17 is anti-blocking nozzle, can effectually avoid the fly ash to cause the jam to its orifice, connecting pipe 8 outer wall fixed mounting has two fixed covers 18.

The outer walls of the two fixing sleeves 18 are fixedly connected with two scraping plates 20 together through fixing mechanisms, the fixing mechanisms comprise two fixing rods 19 fixedly installed on the outer walls of the fixing sleeves 18, the end parts of the two fixing rods 19 on the same side are fixedly connected with the outer walls of the scraping plates 20, a water pump 21 is fixedly installed on the upper end face of the bottom plate 1, the outer walls of outlet pipes of the water pump 21 are connected with the connecting pipes 8 through connecting mechanisms, the connecting mechanisms comprise connecting sleeves 22 fixedly installed on the outer walls of the connecting pipes 8, and the inner walls of the connecting sleeves 22 are rotationally connected with the outer walls of the outlet pipes of the water pump 21.

When the fly ash feeding device is used, fly ash is poured into a feeding hopper 4, then two pulleys 11 connected by a motor 10 drive a connecting pipe 8 to rotate, the connecting pipe 8 drives two stirring shafts 13 to rotate through the cooperation of a connecting plate 12, at the moment, the two stirring shafts 13 can respectively drive gears 14 on the same side to be meshed with a toothed ring 7, under the meshing of the gears 14 and the toothed ring 7, the stirring shafts 13 can drive a plurality of stirring blades 16 to rotate through the cooperation of a connecting sleeve 15, so that the plurality of stirring blades 16 can stir the fly ash in the feeding hopper 4, the agglomerated fly ash can be scattered in the stirring process, the influence of the agglomerated fly ash on the powder selecting effect can be avoided, and in the stirring process, a plurality of heaters 6 can heat the fly ash, so that the wet fly ash can achieve the drying effect, and the dried and scattered fly ash can fall into the selected powder in a machine barrel 3 through a porous plate 5;

When the powder selecting work is finished, when a large amount of fly ash is attached to the inner wall of the machine barrel 3, the connecting pipe 8 can drive the two scraping plates 20 to be attached to the inner wall of the machine barrel 3 through the cooperation of the fixing sleeve 18 and the fixing rod 19, so that the two scraping plates 20 can clean the inner wall of the machine barrel 3, when the inner wall of the machine barrel 3 needs to be cleaned, the water pump 21 can discharge cleaning water into the connecting pipe 8 through the cooperation of the outlet pipe and the connecting sleeve 22, the cleaning water can be sprayed out of the connecting pipe 8 through the plurality of nozzles 17 and wash the inner wall of the machine barrel 3, when the connecting pipe 8 rotates, the contact area between the cleaning water and the inner wall of the machine barrel 3 can be increased, and the cleaning effect on the inner wall of the machine barrel 3 can be improved through the cooperation of the two scraping plates 20 rotating.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. A powder classifier for fly ash processing, comprising a base plate (1), characterized in that the upper end surface of the base plate (1) is fixedly connected to an organic barrel (3) through a plurality of supporting legs (2), an upper hopper (4) communicating with the interior is fixedly mounted on the upper end surface of the organic barrel (3), a leak plate (5) is fixedly mounted inside the upper hopper (4), a plurality of heaters (6) and a gear ring (7) are fixedly mounted on the inner wall of the upper hopper (4), a connecting pipe (8) is rotatably mounted inside the organic barrel (3), the connecting pipe (8) rotatably penetrates the leak plate (5), a motor (10) is fixedly mounted on the outer wall of the upper hopper (4) through a supporting mechanism, the outer wall of the output shaft of the motor (10) is connected to the connecting pipe (8) through a transmission mechanism, the connecting pipe (8) is fixedly mounted on the inner wall of the upper hopper (4), and the connecting pipe (8) is fixedly mounted on the inner wall of the upper hopper (4). Two stirring shafts (13) are rotatably mounted on the outer wall of the tube (8) via a connecting plate (12); gears (14) meshing with the gear ring (7) are fixedly mounted on the outer walls of the two stirring shafts (13); a plurality of stirring blades (16) are fixedly mounted on the outer walls of the two stirring shafts (13) via a connecting mechanism; a plurality of nozzles (17) communicating with the interior are fixedly mounted on the outer wall of the connecting tube (8); two fixing sleeves (18) are fixedly mounted on the outer wall of the connecting tube (8); two scrapers (20) are fixedly connected to the outer walls of the two fixing sleeves (18) via a fixing mechanism; a water pump (21) is fixedly mounted on the upper end surface of the bottom plate (1); and the outer wall of the outlet pipe of the water pump (21) is connected to the connecting tube (8) via a connecting mechanism. 2. A powder classifier for fly ash processing according to claim 1, characterized in that the support mechanism comprises a support plate (9) fixedly mounted on the outer wall of the upper hopper (4), and the motor (10) is fixedly mounted on the bottom wall of the support plate (9). 3. A powder classifier for fly ash processing according to claim 2, characterized in that the transmission mechanism comprises a pulley (11) fixedly mounted on the connecting pipe (8) and the outer wall of the output shaft of the motor (10), and the two pulleys (11) are connected and driven by a belt. 4. A powder classifier for fly ash processing according to claim 3, characterized in that the connection mechanism comprises a connection sleeve (15) fixedly mounted on the outer wall of the stirring shaft (13), and each of the stirring blades (16) is fixedly mounted on the outer wall of the connection sleeve (15). 5. A powder classifier for fly ash processing according to claim 4, characterized in that the fixing mechanism comprises two fixing rods (19) fixedly mounted on the outer wall of the fixing sleeve (18), and the ends of the two fixing rods (19) on the same side are fixedly connected to the outer wall of the scraper (20). 6. A powder classifier for fly ash processing according to claim 5, characterized in that the connecting mechanism comprises a connecting sleeve (22) fixedly mounted on the outer wall of the connecting pipe (8), and the inner wall of the connecting sleeve (22) is rotatably connected to the outer wall of the outlet pipe of the water pump (21).