CN218993911U

CN218993911U - Powder discharging mechanism

Info

Publication number: CN218993911U
Application number: CN202223386597.7U
Authority: CN
Inventors: 吴志强; 武亚平; 马立清; 张海峰; 贾雪峰; 司佳星
Original assignee: Jincheng Shunsheng New Environmental Protection Building Materials Co ltd
Current assignee: Jincheng Shunsheng New Environmental Protection Building Materials Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-09
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a powder discharging mechanism, which comprises a drying bin, wherein the middle part of the drying bin is provided with a stirring mechanism, the right side of the drying bin is provided with a drying mechanism, the lower end of the drying bin is communicated with a screening mechanism through an electric control valve, the stirring mechanism comprises a motor support, the upper end of the motor support is fixedly connected with a driving motor, the lower end driving end of the driving motor penetrates through the middle part of the upper end of the motor support and is fixedly connected with a driving gear, the driving gears are all meshed with a driven gear, the middle parts of the driving gear and the driven gear are fixedly connected with stirring rods, and stirring blades are uniformly distributed on the periphery of the stirring rods. According to the powder discharging mechanism, the water evaporation on the outer surface of the steel slag is accelerated through the cooperation of the stirring mechanism and the drying mechanism, and the water is removed more thoroughly.

Description

Powder discharging mechanism

Technical Field

The utility model relates to the technical field of powder discharging, in particular to a powder discharging mechanism.

Background

The steel slag generally contains about 10% of metal iron, the metal iron can be recovered through crushing, magnetic separation and screening of the steel slag treatment process flow, the finer the crushed granularity of the steel slag is, the more the recovered metal iron is, the steel slag is crushed to 300mm-100mm, 6.4% of metal iron can be recovered from the crushed steel slag, the crushed steel slag is crushed to 100mm-80mm, 7.6% of metal iron can be recovered, the crushed steel slag is crushed to 75mm-25mm, and the recovered metal iron can reach 15%.

In the prior art, in order to improve the recovery rate of metal iron, steel slag is generally crushed to 75mm-25mm, in the crushing process of the steel slag, steel slag raw materials are sent into a jaw crusher by a vibrating feeder for coarse crushing, the coarse crushed materials are conveyed to a hydraulic cone crusher by a conveyor for secondary crushing, the crushed materials are screened by a circular vibrating screen, the materials with the granularity which does not meet the requirement are returned to the hydraulic cone crusher for continuous crushing, and the materials with the granularity which meets the requirement are sent to the next flow. The crushed materials are sent into a ball mill for grinding, the process is mainly grinding and impacting, so as to further reduce the granularity of steel slag, and the ground steel slag contains a large amount of water because water is required to be added for grinding, so that the crushed materials cannot be effectively dried in the prior art, and the situation that the screening material is not thorough due to adhesion occurs in the last screening process.

Disclosure of Invention

The utility model mainly aims to provide a powder discharging mechanism which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a powder discharge mechanism, includes stoving storehouse, the middle part in stoving storehouse is provided with rabbling mechanism, the right side in stoving storehouse is provided with stoving mechanism, the lower extreme in stoving storehouse has sieve material mechanism through automatically controlled valve intercommunication, rabbling mechanism includes the motor support, motor support's upper end fixedly connected with driving motor, driving motor's lower extreme drive end runs through motor support's upper end middle part and fixedly connected with drive gear, drive gear all is connected with driven gear meshing, the equal fixedly connected with puddler in middle part of drive gear and driven gear, the periphery evenly distributed of puddler has the stirring leaf.

Preferably, the lower extreme periphery fixedly connected with support frame of screening mechanism, fixedly connected with feed inlet in the left side upper end opening in stoving storehouse.

Preferably, the lower extreme four corners in stoving storehouse is all fixedly connected with bracing piece, the equal fixed connection of lower extreme of bracing piece is in the upper end of screening mechanism.

Preferably, the lower extreme fixed connection of motor support is in the upper end middle part in stoving storehouse, the lower extreme of driving gear and driven gear all rotates the upper end of connecting in stoving storehouse.

Preferably, the drying mechanism comprises a blower, the left end of the blower is fixedly arranged in the middle of the right side of the drying bin through a bolt, an air outlet at the upper end of the blower is communicated with an air pipe, one ends, far away from the blower, of the air pipe are all communicated with a fan housing, heating wires are fixedly connected in openings at the upper end of the fan housing, and the periphery of the lower end of the fan housing is fixedly connected in openings at the front side and the rear side of the upper end of the drying bin.

Preferably, the screening mechanism comprises a screening bin, vibration motors are fixedly connected to the front side and the rear side of the screening bin, screens are uniformly distributed in the screening bin, slag outlets are fixedly connected to openings on two sides of the screening bin, and a discharge outlet is fixedly connected to the opening on the lower end of the screening bin.

Compared with the prior art, the utility model has the following beneficial effects:

the crushed steel slag is sent into the drying bin through the feeding hole, the blower and the heating wire are started, hot air is blown to the steel slag in the drying bin through the fan housing and the air duct, residual moisture on the outer surface of the steel slag is evaporated, the driving motor is started, the driven gear is driven to rotate through the driving gear, all stirring blades are driven to rotate through the stirring rod, the steel slag is stirred, so that the steel slag is turned over, the steel slag is uniformly heated, moisture on the outer surface of the steel slag is completely evaporated, and the moisture evaporation on the outer surface of the steel slag is accelerated through the cooperation of the stirring mechanism and the drying mechanism, and the moisture is removed more thoroughly.

Drawings

FIG. 1 is a schematic perspective view of a powder discharge mechanism according to the present utility model;

FIG. 2 is a schematic front cross-sectional view of a powder discharge mechanism according to the present utility model;

fig. 3 is an enlarged schematic view of a powder discharge mechanism of the present utility model at a in fig. 2.

In the figure: 1. a drying bin; 2. a stirring mechanism; 201. a motor bracket; 202. a driving motor; 203. a drive gear; 204. a driven gear; 205. a stirring rod; 206. stirring the leaves; 3. a drying mechanism; 301. a blower; 302. an air duct; 303. a fan housing; 304. heating wires; 4. a screening mechanism; 401. a screening bin; 402. a vibration motor; 403. a screen; 404. a slag outlet; 405. a discharge port; 5. a support rod; 6. a feed inlet; 7. an electric control valve; 8. and (5) supporting frames.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a powder discharging mechanism comprises a drying bin 1, wherein a stirring mechanism 2 is arranged in the middle of the drying bin 1, a drying mechanism 3 is arranged on the right side of the drying bin 1, the lower end of the drying bin 1 is communicated with a screening mechanism 4 through an electric control valve 7, the stirring mechanism 2 comprises a motor support 201, the upper end of the motor support 201 is fixedly connected with a driving motor 202, the lower end driving end of the driving motor 202 penetrates through the middle of the upper end of the motor support 201 and is fixedly connected with a driving gear 203, the driving gear 203 is in meshed connection with a driven gear 204, stirring rods 205 are fixedly connected in the middle of the driving gear 203 and the driven gear 204, and stirring blades 206 are uniformly distributed on the periphery of the stirring rods 205.

In this embodiment, the drying mechanism 3 includes the air-blower 301, the left end of air-blower 301 passes through bolt fixed mounting at the right side middle part of stoving storehouse 1, the upper end air outlet intercommunication of air-blower 301 has tuber pipe 302, the one end that keeps away from air-blower 301 of tuber pipe 302 all communicates there is fan housing 303, all fixedly connected with heating wire 304 in the upper end opening of fan housing 303, the lower extreme periphery of fan housing 303 all fixedly connected with in the upper end front and back side opening of stoving storehouse 1, the lower extreme fixed connection of motor support 201 is in the upper end middle part of stoving storehouse 1, the lower extreme of driving gear 203 and driven gear 204 all rotates the upper end of connection at stoving storehouse 1.

Specifically, the crushed steel slag is sent into the drying bin 1 through the feed inlet 6, the blower 301 and the heating wire 304 are started, hot air is blown to the steel slag in the drying bin 1 through the fan housing 303 and the air pipe 302, residual moisture on the outer surface of the steel slag is evaporated, the driving motor 202 is started, the driven gear 204 is driven to rotate through the driving gear 203, all stirring blades 206 are driven to rotate through the stirring rod 205, the steel slag is stirred, so that the steel slag is turned over, the steel slag is heated uniformly, moisture on the outer surface of the steel slag is evaporated completely, the moisture evaporation on the outer surface of the steel slag is accelerated through the cooperation of the stirring mechanism 2 and the drying mechanism 3, and the moisture is removed more thoroughly.

In this embodiment, the screening mechanism 4 includes the screening bin 401, the equal fixedly connected with vibrating motor 402 of front and back side of screening bin 401, the inside evenly distributed of screening bin 401 has screen cloth 403, equal fixedly connected with slag notch 404 in the both sides opening of screening bin 401, fixedly connected with discharge gate 405 in the lower extreme opening of screening bin 401, the equal fixedly connected with bracing piece 5 in lower extreme four corners of stoving storehouse 1, the equal fixedly connected with in the upper end of screening mechanism 4 of lower extreme of bracing piece 5, the lower extreme periphery fixedly connected with support frame 8 of screening mechanism 4, fixedly connected with feed inlet 6 in the left side upper end opening of stoving storehouse 1.

Specifically, after removing moisture, the electric control valve 7 and the vibration motor 402 are started, steel slag is sent into the sieve bin 401, the steel slag is sieved through the two layers of sieves 403, larger steel slag is discharged through slag outlets 404 on two sides, and steel slag conforming to the size is discharged from the discharge outlet 405, so that the steel slag discharging size is ensured to conform to the size.

Working principle:

firstly, the crushed steel slag is sent into the drying bin 1 through the feed inlet 6, the blower 301 and the heating wire 304 are started, hot air is blown into the steel slag in the drying bin 1 through the fan housing 303 and the air pipe 302, residual moisture on the outer surface of the steel slag is evaporated, the driving motor 202 is started, the driven gear 204 is driven to rotate through the driving gear 203, all stirring blades 206 are driven to rotate through the stirring rod 205, the steel slag is stirred, so that the steel slag is turned over, the steel slag is uniformly heated, moisture on the outer surface of the steel slag is completely evaporated, the moisture on the outer surface of the steel slag is accelerated through the cooperation of the stirring mechanism 2 and the drying mechanism 3, the moisture is removed more thoroughly, the electric control valve 7 and the vibrating motor 402 are started, the steel slag is sent into the screening bin 401, the steel slag is screened through the two layers of screens 403, the larger steel slag is discharged through slag outlet 404 on two sides, and the steel slag with the same size is discharged from the discharge outlet 405, and the same size of the steel slag is ensured.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a powder discharge mechanism, includes stoving storehouse (1), its characterized in that: the middle part in stoving storehouse (1) is provided with rabbling mechanism (2), the right side in stoving storehouse (1) is provided with stoving mechanism (3), the lower extreme in stoving storehouse (1) is through automatically controlled valve (7) intercommunication has sieve material mechanism (4), rabbling mechanism (2) are including motor support (201), the upper end fixedly connected with driving motor (202) of motor support (201), the lower extreme drive end of driving motor (202) runs through the upper end middle part of motor support (201) and fixedly connected with driving gear (203), driving gear (203) all are connected with driven gear (204) meshing, the equal fixedly connected with puddler (205) in middle part of driving gear (203) and driven gear (204), the periphery evenly distributed of puddler (205) has stirring leaf (206).

2. A powder discharge mechanism as claimed in claim 1, wherein: the lower extreme periphery fixedly connected with support frame (8) of screening mechanism (4), fixedly connected with feed inlet (6) in the left side upper end opening of stoving storehouse (1).

3. A powder discharge mechanism as claimed in claim 1, wherein: the four corners of the lower end of the drying bin (1) are fixedly connected with supporting rods (5), and the lower ends of the supporting rods (5) are fixedly connected to the upper ends of the screening mechanisms (4).

4. A powder discharge mechanism as claimed in claim 1, wherein: the lower end of the motor support (201) is fixedly connected to the middle of the upper end of the drying bin (1), and the lower ends of the driving gear (203) and the driven gear (204) are both rotationally connected to the upper end of the drying bin (1).

5. A powder discharge mechanism as claimed in claim 1, wherein: the drying mechanism (3) comprises a blower (301), the left end of the blower (301) is fixedly arranged in the middle of the right side of the drying bin (1) through a bolt, an air pipe (302) is communicated with an air outlet at the upper end of the blower (301), a fan cover (303) is communicated with one end, far away from the blower (301), of the air pipe (302), an electric heating wire (304) is fixedly connected in an opening at the upper end of the fan cover (303), and the periphery at the lower end of the fan cover (303) is fixedly connected in an opening at the front side and the rear side of the upper end of the drying bin (1).

6. A powder discharge mechanism as claimed in claim 1, wherein: the screening mechanism (4) comprises a screening bin (401), vibration motors (402) are fixedly connected to the front side and the rear side of the screening bin (401), screens (403) are uniformly distributed in the screening bin (401), slag outlets (404) are fixedly connected to openings in the two sides of the screening bin (401), and discharge ports (405) are fixedly connected to the openings in the lower end of the screening bin (401).