CN218019378U

CN218019378U - Powder feeding device for concrete mixing plant

Info

Publication number: CN218019378U
Application number: CN202221702717.7U
Authority: CN
Inventors: 林荣春; 黄崇海; 符高琢; 黎贤钧; 李绍术
Original assignee: Guangxi Bobai Longyi Concrete Co ltd
Current assignee: Guangxi Bobai Longyi Concrete Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-12-13
Anticipated expiration: 2032-07-04

Abstract

The utility model belongs to the technical field of the concrete mixing plant, especially, be a powder feed arrangement for concrete mixing plant, there is the difference to the content of aqueous vapor in the air of different seasons and different areas, lead to the concrete powder to take place to wet the caking easily in the feed bin, and then lead to the problem that the feeder hopper of concrete mixing plant appears blockking up easily, the scheme as follows is put forward now, and it includes the workbin, the top side fixed mounting of workbin has the motor, the workbin internal rotation is provided with the vertical axis, the output shaft and the vertical axis fixed connection setting of motor, the fixed a plurality of stirring boards that are provided with in the outside of vertical axis, the left side fixed mounting of workbin has the air heater, fixed mounting has the ring pipe in the workbin. The utility model has the advantages of reasonable design, can conveniently break up drying process to the powder of moist caking to conveniently realize the ejection of compact to the powder, easily operation and use.

Description

Powder feeding device for concrete mixing plant

Technical Field

The utility model relates to a concrete mixing plant technical field especially relates to a powder feed arrangement for concrete mixing plant.

Background

The concrete mixing plant mainly comprises 5 major systems such as a mixing host, a material weighing system, a material conveying system, a material storage system, a control system and the like, and other accessory facilities. As the building aggregate metering is compared with the station aggregate metering, four intermediate links are reduced, and the metering time is saved because of vertical blanking metering, the production efficiency is greatly improved.

However, the powder material of the current concrete mixing plant has some problems during feeding: for example, because the content of aqueous vapor exists the difference in the air in different seasons and different areas, lead to concrete powder to take place to wet the caking easily in the feed bin, and then lead to concrete mixing plant's feeder hopper to appear the problem of jam easily, we have proposed a powder feed arrangement for concrete mixing plant and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a powder feed arrangement for concrete mixing plant, the purpose is in order to solve present concrete mixing plant's powder when the feeding, because the powder caking that wets appears, causes concrete mixing plant's feeder hopper to appear the problem of blockking up easily.

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

the utility model provides a powder feed arrangement for concrete mixing plant, includes the workbin, the top side fixed mounting of workbin has the motor, the workbin internal rotation is provided with vertical axis, the output shaft and the vertical axis fixed connection setting of motor, the outside of vertical axis is fixed and is provided with a plurality of stirring boards, the left side fixed mounting of workbin has the air heater, fixed mounting has the ring duct in the workbin, the output of air heater extends to the workbin and communicates with the ring duct is fixed, a plurality of air outlets have been seted up to the bottom side of ring duct, the bottom side of workbin rotates and is provided with the card axle, the bottom of vertical axis and the bottom of card axle all fixed be provided with the belt pulley, it is provided with same belt to transmit on two belt pulleys, the fixed initiative helical gear that is provided with in top of card axle, the discharge gate has been seted up on the right side of workbin, the fixed pay-off section of thick bamboo that is provided with the slope setting in the right side of workbin, the feed inlet has been seted up in the left side of pay-off section of thick bamboo, the discharge gate and feed inlet are linked together, the pay-off section of thick bamboo is provided with the connecting axle internal rotation, the outside fixed helical gear is provided with helical gear, the helical gear's fixed helical gear, one end extend to be provided with the driven workbin bottom side and fixed be provided with driven mesh mutually.

Preferably, the left side fixed mounting of workbin has the mounting panel, air heater fixed mounting is on the mounting panel.

Preferably, a plurality of fixing rods are fixedly arranged on the inner wall of the feed box and are fixedly connected with the annular pipe.

Preferably, a fixing plate is fixedly arranged at the bottom side of the feed box, and the clamping shaft is rotatably arranged in the fixing plate.

Preferably, a supporting plate is fixedly arranged on the right side of the feed box, and the feeding barrel is fixedly connected with the supporting plate.

Preferably, a feed hopper is fixedly arranged on the top side of the feed box, and a discharge pipe is fixedly arranged on the bottom side of the feed cylinder.

In the utility model, the powder feeding device for the concrete mixing plant can disperse and dry wet and caked powder through the motor, the vertical shaft, the mixing plates, the air heater, the annular pipe and the air outlets arranged at the bottom side of the annular pipe;

in the utility model, the powder feeding device for the concrete mixing plant can conveniently realize the discharge of the powder through the transmission connection arrangement of the two belt pulleys and the belt, the engagement transmission of the clamping shaft, the driving bevel gear and the driven bevel gear, the common coordination of the feeding barrel, the connecting shaft, the helical blade and the discharging pipe;

the utility model has the advantages of reasonable design, can conveniently break up drying process to the powder of moist caking to conveniently realize the ejection of compact to the powder, easily operation and use.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a powder feeding device for a concrete mixing plant according to the present invention;

FIG. 2 is a schematic view of a cross-sectional structure of a powder feeding device for a concrete mixing plant according to the present invention;

FIG. 3 is a partial enlarged view of portion A of FIG. 2;

fig. 4 is a partially enlarged view of a portion B in fig. 2.

In the figure: 1. a material box; 2. a feed hopper; 3. a motor; 4. a vertical axis; 5. stirring the plate; 6. a hot air blower; 7. an annular tube; 8. an air outlet; 9. clamping a shaft; 10. a pulley; 11. a belt; 12. a driving bevel gear; 13. a discharge port; 14. a feeding cylinder; 15. a connecting shaft; 16. a helical blade; 17. a driven helical gear; 18. and (4) discharging the pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a powder feeding device for a concrete mixing plant comprises a material box 1, a motor 3 is fixedly installed on the top side of the material box 1, a vertical shaft 4 is arranged in the material box 1 in a rotating mode, an output shaft of the motor 3 is fixedly connected with the vertical shaft 4, a plurality of mixing plates 5 are fixedly installed on the outer side of the vertical shaft 4, an air heater 6 is fixedly installed on the left side of the material box 1, an annular pipe 7 is fixedly installed in the material box 1, an output end of the air heater 6 extends into the material box 1 and is fixedly communicated with the annular pipe 7, a plurality of air outlets 8 are formed in the bottom side of the annular pipe 7, a clamping shaft 9 is rotatably installed on the bottom side of the material box 1, belt pulleys 10 are fixedly installed at the bottom end of the vertical shaft 4 and the bottom end of the clamping shaft 9, a same belt 11 is arranged on the two belt pulleys 10 in a transmission mode, a driving helical gear 12 is fixedly installed at the top end of the clamping shaft 9, a discharge port 13 is installed on the right side of the material box 1, a feeding cylinder 14 which is fixedly arranged in an inclined mode is installed on the right side of the material box 1, a feeding cylinder 14 is provided with a feed port, a feed port is communicated with the feed port 13, a connecting shaft 15 is rotatably installed in a connecting shaft 15, a helical gear 17 fixedly installed in a driven helical gear engaged with the helical gear 17.

In this embodiment, workbin 1's left side fixed mounting has the mounting panel, and air heater 6 fixed mounting can make things convenient for fixed mounting air heater 6 on the mounting panel.

In this embodiment, a plurality of fixing rods are fixedly arranged on the inner wall of the material box 1, and the fixing rods are fixedly connected with the annular pipe 7, so that the annular pipe 7 can be conveniently and fixedly arranged.

In this embodiment, the bottom side of workbin 1 is fixed and is provided with the fixed plate, and card axle 9 rotates and sets up in the fixed plate, can conveniently rotate and set up card axle 9.

In this embodiment, a supporting plate is fixedly arranged on the right side of the material box 1, and the feeding barrel 14 is fixedly connected with the supporting plate, so that the feeding barrel 14 can be supported.

In this embodiment, the top side of the material box 1 is fixedly provided with the feeding hopper 2, and the bottom side of the feeding barrel 14 is fixedly provided with the discharging pipe 18, so that feeding and discharging can be facilitated.

The utility model discloses when using, can drop into the powder into workbin 1 through feeder hopper 2 in, can drive motor 3 simultaneously and drive vertical axis 4 and rotate, make it drive a plurality of stirring boards 5 and mix the powder, thereby break up the powder of caking, and can drive air heater 6, make it can send hot-blast into workbin 1 through annular duct 7 and a plurality of air outlet 8, can dry the moist powder and handle, can be connected the setting through the transmission of two belt pulleys 10 with belt 11 simultaneously, make card axle 9 can drive initiative helical gear 12 and rotate, can be through the meshing transmission of initiative helical gear 12 with driven helical gear 17, can make connecting axle 15 rotate and make it pass through helical blade 16, can carry the powder, and pass through discharging pipe 18, can discharge the powder.

Claims

1. The powder feeding device for the concrete mixing station comprises a material box (1) and is characterized in that a motor (3) is fixedly installed on the top side of the material box (1), a vertical shaft (4) is arranged in the material box (1) in a rotating mode, an output shaft of the motor (3) is fixedly connected with the vertical shaft (4), a plurality of mixing plates (5) are fixedly arranged on the outer side of the vertical shaft (4), a hot air fan (6) is fixedly installed on the left side of the material box (1), a ring-shaped pipe (7) is fixedly installed in the material box (1), the output end of the hot air fan (6) extends into the material box (1) and is fixedly communicated with the ring-shaped pipe (7), a plurality of air outlets (8) are formed in the bottom side of the ring-shaped pipe (7), a clamping shaft (9) is arranged on the bottom side of the material box (1) in a rotating mode, belt pulleys (10) are fixedly arranged at the bottom end of the vertical shaft (4) and the bottom end of the clamping shaft (9), the same belt (11) is arranged on the two belt pulleys (10), a feed port (14) is fixedly arranged on the right side of a driving pulley (13), and a feed port (14) is arranged on the left side of the feeding barrel (14), the feeding device is characterized in that a connecting shaft (15) is rotationally arranged in the feeding barrel (14), a helical blade (16) is fixedly arranged on the outer side of the connecting shaft (15), one end of the connecting shaft (15) extends to the bottom side of the material box (1) and is fixedly provided with a driven helical gear (17), and the driving helical gear (12) is meshed with the driven helical gear (17).

2. The powder feeding device for the concrete mixing plant according to claim 1, characterized in that a mounting plate is fixedly arranged at the left side of the material box (1), and the hot air blower (6) is fixedly arranged on the mounting plate.

3. The powder feeding device for the concrete mixing plant as recited in claim 1, wherein a plurality of fixing rods are fixedly arranged on the inner wall of the feed box (1), and are fixedly connected with the annular pipe (7).

4. The powder feeding device for the concrete mixing plant according to claim 1, characterized in that a fixed plate is fixedly arranged at the bottom side of the feed box (1), and the clamping shaft (9) is rotatably arranged in the fixed plate.

5. The powder feeding device for the concrete mixing plant according to claim 1, characterized in that a support plate is fixedly arranged at the right side of the feed box (1), and the feeding barrel (14) is fixedly connected with the support plate.

6. The powder feeding device for the concrete mixing plant according to claim 1, characterized in that the top side of the bin (1) is fixedly provided with a feeding hopper (2), and the bottom side of the feeding barrel (14) is fixedly provided with a discharging pipe (18).