CN218987588U

CN218987588U - Material storage bin

Info

Publication number: CN218987588U
Application number: CN202223393638.5U
Authority: CN
Inventors: 李龙; 兰健; 祁佳; 梁福兴
Original assignee: Liaoning Fushan Cement Co ltd
Current assignee: Liaoning Fushan Cement Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-09
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a material storage bin which comprises a storage bin body, a feeding mechanism and a discharging mechanism, wherein the feeding mechanism is arranged at one side of the storage bin body; the discharging mechanism is arranged on the other side of the storage bin body and comprises a rotary table and a discharging hopper, the middle part of the rotary table is rotatably arranged below the storage bin body through a rotary shaft, the discharging hopper is assembled below one side of the storage bin body, the inner wall of the storage bin body is positioned at the position of the discharging hopper, a discharging hole is formed in the position of the discharging hopper, a second motor is arranged at the bottom of the storage bin body, and an output shaft of the second motor is connected with the rotary shaft at the bottom of the rotary table. The rotary table is arranged below the inner part of the storage bin body, and can drive the materials below the whole storage bin body to loosen when rotating, so that the phenomenon that the materials are difficult to discharge due to the fact that the powder compactness in the storage bin body is too high can be avoided, and the discharging efficiency and the discharging speed are ensured.

Description

Material storage bin

Technical Field

The utility model relates to the technical field of cement production, in particular to a material storage bin.

Background

Cement, a powdery hydraulic inorganic cementing material, which sets and hardens after mixing with water, is not usually used alone but is used in combination with sand and gravel to form mortar or concrete;

in the cement production process, a storage bin is indispensable and is mainly used for storing cement powder. The existing cement powder storage bin is formed by only storing a monotonous cylindrical bin, materials are stored in the bin body, and the compactness of the cement powder in the storage bin can be large when the cement powder is stored for a long time, so that the situation that the cement powder is difficult to discharge during discharging often occurs, and the discharging speed and the discharging efficiency are influenced.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides a material storage bin.

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

the utility model discloses a material storage bin which comprises a storage bin body, a feeding mechanism and a discharging mechanism, wherein the storage bin body is of a cylindrical structure and is used for storing powdery materials; the feeding mechanism is arranged at one side of the storage bin body and used for conveying materials to the inner part of the storage bin body; the discharging mechanism is arranged on the other side of the storage bin body and is used for assisting in storing the bin body for discharging, the discharging mechanism comprises a rotary table and a discharging hopper, the middle part of the rotary table is rotatably arranged below the storage bin body through a rotary shaft, the discharging hopper is assembled below one side of the storage bin body, the inner wall of the storage bin body is positioned at the position of the discharging hopper, a discharging hole is formed in the position of the discharging hopper, a valve is assembled on the discharging hopper, a second motor is arranged at the bottom of the storage bin body, an output shaft of the second motor is connected with the rotary shaft at the bottom of the rotary table, the rotary table can be rotated through controlling the second motor when discharging is needed, and the rotary table can drive the whole storage bin body to loose materials, so that the phenomenon that the materials are difficult to discharge due to overhigh powder compactness inside the storage bin body can be avoided, and the discharging efficiency and the discharging speed are ensured.

Preferably, the turntable adopts a conical structure with a raised middle part and gradually reduced height towards the edge, and the structure is arranged so that materials above the turntable can move towards the edge along the turntable when the turntable rotates, thereby facilitating discharging.

Preferably, the upper surface of the rotary table is provided with the ribs, the ribs are arranged along the middle of the rotary table towards the edge and perpendicular to the inner wall of the storage bin body, the ribs can scrape materials below the storage bin body to move when the rotary table rotates, the conical structural design of the rotary table is matched, the materials on the rotary table can be subjected to downward force, so that the materials can be loosened continuously and move towards the edge of the rotary table, and when the materials move to the position of the discharge port, the materials directly enter the discharge hopper from the discharge port to be discharged.

Preferably, the number of the ribs is several, and the number of the ribs is distributed on the upper surface of the turntable in a ring array.

Preferably, a top cover is arranged at the top of the storage bin body, and a plurality of main supports are arranged at the bottom of the storage bin body.

Preferably, the feeding mechanism comprises a feeding pipe and a feeding hopper, wherein the feeding pipe is obliquely arranged on one side of the storage bin body, the top of the feeding pipe is communicated with the inner part of the storage bin body through a material guide pipe, the feeding hopper adopts a funnel-shaped structure and is arranged below the lower end of the feeding pipe and is communicated with the feeding pipe, and when feeding is performed, materials only need to be added into the feeding hopper, enter the feeding pipe through the feeding hopper and enter the storage bin body through the material guide pipe, and then the feeding is completed.

Preferably, the screw feeder is installed along length direction in the inside of material loading pipe, the both ends spindle nose of screw feeder is rotated and is installed on the material loading pipe, the motor support is installed to the low end department of material loading pipe, there is first motor through bolt fixed mounting on the motor support, the output shaft of first motor pass through drive assembly with the spindle nose transmission of screw feeder is connected, and such structure setting makes first motor when the operation, and first motor passes through drive assembly and drives screw feeder operation, and the material inside the material loading hopper is carried through material loading pipe and passage and is deposited storehouse internal.

Preferably, the transmission assembly comprises a transmission chain belt and a transmission chain wheel, the transmission chain wheel is respectively assembled on an output shaft of the first motor and a shaft head of the spiral feeder, the two transmission chain wheels are in transmission connection through the transmission chain belt, a chain cover is clamped outside the transmission chain belt and the transmission chain wheel, and when the first motor is in operation, the driving operation of the spiral feeder is realized through the cooperation of the transmission chain belt and the transmission chain wheel.

Preferably, an auxiliary support is arranged at the bottom of the feeding hopper.

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

the rotary table is arranged below the inner part of the storage bin body, and can drive the materials below the whole storage bin body to loosen when rotating, so that the phenomenon that the powder compaction degree in the storage bin body is too high to cause difficult discharging can be avoided, and the discharging efficiency and the discharging speed are ensured;

the upper surface mounting of revolving stage has the rib that is rectangular array and distributes, therefore when the revolving stage rotates, the rib can scrape the material of depositing storehouse body below and remove, cooperates the conical structural design of revolving stage for the material on the revolving stage can receive with decurrent power, consequently the material can constantly become flexible and remove to the revolving stage edge, when removing the position to the discharge gate, directly gets into the discharge hopper from the discharge gate and discharges, further promotes ejection of compact speed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of another view angle structure of the whole of the present utility model;

FIG. 3 is a schematic diagram of the internal structure of the feeding pipe in the present utility model;

fig. 4 is a schematic view of the internal structure of the storage bin body in the utility model.

Reference numerals: 1. an auxiliary support; 2. a transmission assembly; 3. a first motor; 4. a main support; 5. discharging a hopper; 6. a storage bin body; 7. a top cover; 8. a material guiding pipe; 9. feeding pipes; 10. a feeding hopper; 11. a second motor; 12. a motor bracket; 13. a screw feeder; 14. a rib; 15. a turntable; 16. and a discharge port.

Detailed Description

An embodiment of a material storage bin according to the present utility model is further described below with reference to fig. 1-4. A material storage bin of the present utility model is not limited to the description of the following embodiments.

Example 1:

the embodiment provides a material storage bin, as shown in fig. 1-4, which comprises a storage bin body 6, a feeding mechanism and a discharging mechanism, wherein the storage bin body 6 is of a cylindrical structure and is used for storing powdery materials; the feeding mechanism is arranged at one side of the storage bin body 6 and is used for conveying materials into the storage bin body 6; the discharging mechanism is arranged on the other side of the storage bin body 6 and is used for assisting the storage bin body 6 to discharge, the discharging mechanism comprises a rotary table 15 and a discharging hopper 5, the middle part of the rotary table 15 is rotatably arranged below the inside of the storage bin body 6 through a rotary shaft, the discharging hopper 5 is assembled below one side of the storage bin body 6, a discharging hole 16 is formed in the position, located on the discharging hopper 5, of the inner wall of the storage bin body 6, of the discharging hopper 5, a valve is assembled on the discharging hopper 5, a second motor 11 is arranged at the bottom of the storage bin body 6, an output shaft of the second motor 11 is connected with the rotary shaft at the bottom of the rotary table 15 (if the load of the rotary table 15 is considered, the bottom of the rotary table 15 can be rotatably arranged below the inside of the storage bin body 6 through a thrust bearing, a toothed ring can be arranged below the rotary table 15, a gear is arranged on an output shaft of the second motor 11, and the toothed ring is meshed with the gear, so that the effect of driving the rotary table 15 is achieved (not shown in the figure)).

By adopting the technical scheme:

after the material is stored in the material storage bin, when the material is required to be discharged, the rotary table 15 can be rotated by controlling the second motor 11, and the rotary table 15 can drive the material below the whole storage bin body 6 to be loose when rotating, so that the phenomenon that the material is difficult to discharge due to overhigh powder compactness inside the storage bin body 6 can be avoided, and the discharging efficiency and the discharging speed are ensured.

Example 2

Based on embodiment 1, in this embodiment, the turntable 15 adopts a conical structure with a central portion arched and gradually decreasing toward the edge, and such a structure is arranged so that the material above the turntable 15 can move toward the edge along the turntable 15 when the turntable 15 rotates, thereby facilitating discharging.

The upper surface of the turntable 15 is provided with the ribs 14, and the ribs 14 are arranged along the middle to the edge of the turntable 15 and perpendicular to the inner wall of the storage bin body 6.

The ribs 14 are provided in a plurality, and the ribs 14 are distributed on the upper surface of the turntable 15 in a ring array.

A top cover 7 is arranged at the top of the storage bin body 6, and a plurality of main supports 4 are arranged at the bottom of the storage bin body 6.

By adopting the technical scheme:

when the rotary table 15 rotates, the ribs 14 can scrape the materials below the storage bin body 6 to move, and the materials on the rotary table 15 can be subjected to downward force by matching with the conical structural design of the rotary table 15, so that the materials can be loosened continuously and move towards the edge of the rotary table 15, and when the materials move to the position of the discharge port 16, the materials directly enter the discharge hopper 5 from the discharge port 16 and are discharged.

Example 3

On the basis of embodiment 1, in this embodiment, the feeding mechanism includes a feeding pipe 9 and a feeding hopper 10, wherein, the feeding pipe 9 is installed on one side of the storage bin body 6 in an inclined manner, the top of the feeding pipe 9 is communicated with the inside of the storage bin body 6 through a material guiding pipe 8, and the feeding hopper 10 adopts a funnel-shaped structure, is installed below the lower end of the feeding pipe 9 and is communicated with the feeding pipe 9.

The inside of the feeding pipe 9 is provided with a spiral feeder 13 along the length direction, shaft heads at two ends of the spiral feeder 13 are rotatably arranged on the feeding pipe 9, a motor support 12 is arranged at the lower end of the feeding pipe 9, a first motor 3 is fixedly arranged on the motor support 12 through bolts, and an output shaft of the first motor 3 is in transmission connection with the shaft heads of the spiral feeder 13 through a transmission assembly 2.

The transmission assembly 2 comprises a transmission chain belt and a transmission chain wheel, the transmission chain wheel is respectively assembled on the output shaft of the first motor 3 and the shaft head of the spiral feeder 13, the two transmission chain wheels are in transmission connection through the transmission chain belt, a chain cover is clamped outside the transmission chain belt and the transmission chain wheel, and when the first motor 3 is in operation, the spiral feeder 13 is driven to operate through the cooperation of the transmission chain belt and the transmission chain wheel.

An auxiliary support 1 is arranged at the bottom of the feeding hopper 10.

By adopting the technical scheme:

when the first motor 3 operates, the first motor 3 drives the spiral feeder 13 to operate through the transmission assembly 2, and materials in the feeding hopper 10 are conveyed into the storage bin body 6 through the feeding pipe 9 and the material guiding pipe 8.

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. A material storage bin, characterized in that: comprising the following steps:

a storage bin body (6) with a cylindrical structure for storing powdery materials;

the feeding mechanism is arranged at one side of the storage bin body (6) and is used for conveying materials into the storage bin body (6);

the discharging mechanism is arranged on the other side of the storage bin body (6) and is used for assisting the storage bin body (6) to discharge materials;

wherein, the bin discharging mechanism includes revolving stage (15) and ejection of compact fill (5), the middle part of revolving stage (15) is installed through the pivot rotation deposit the inside below of storehouse body (6), ejection of compact fill (5) assemble deposit one side below of storehouse body (6), deposit storehouse body (6) inner wall to be located ejection of compact fill (5) position has seted up discharge gate (16), second motor (11) are installed to the bottom of depositing storehouse body (6), the output shaft of second motor (11) with the pivot of revolving stage (15) bottom is connected.

2. A material storage bin according to claim 1, wherein: the turntable (15) adopts a conical structure with a central arch and gradually reduced height towards the edge.

3. A material storage bin according to claim 1, wherein: the upper surface of the rotary table (15) is provided with ribs (14), and the ribs (14) are arranged along the middle part of the rotary table (15) towards the edge and perpendicular to the inner wall of the storage bin body (6).

4. A material storage bin according to claim 3, wherein: the ribs (14) are arranged in a plurality, and the ribs (14) are distributed on the upper surface of the rotary table (15) in a ring-shaped array.

5. A material storage bin according to claim 1, wherein: top cap (7) are installed at the top of depositing storehouse body (6), a plurality of main supports (4) are installed to the bottom of depositing storehouse body (6).

6. A material storage bin according to claim 1, wherein: the feed mechanism includes:

the feeding pipe (9) is obliquely arranged at one side of the storage bin body (6), and the top of the feeding pipe (9) is communicated with the inside of the storage bin body (6) through the material guiding pipe (8);

the feeding hopper (10) adopts a funnel-shaped structure, is arranged below the lower end of the feeding pipe (9), and is communicated with the feeding pipe (9).

7. A material storage bin according to claim 6, wherein: the novel feeding device is characterized in that a spiral feeder (13) is arranged in the feeding pipe (9) along the length direction, shaft heads at two ends of the spiral feeder (13) are rotatably arranged on the feeding pipe (9), a motor support (12) is arranged at the lower end of the feeding pipe (9), a first motor (3) is fixedly arranged on the motor support (12) through bolts, and an output shaft of the first motor (3) is in transmission connection with the shaft heads of the spiral feeder (13) through a transmission assembly (2).

8. A material storage bin according to claim 7, wherein: the transmission assembly (2) comprises a transmission chain belt and a transmission chain wheel, the transmission chain wheel is respectively assembled on an output shaft of the first motor (3) and a shaft head of the spiral feeder (13), the two transmission chain wheels are in transmission connection through the transmission chain belt, and a chain cover is clamped outside the transmission chain belt and the transmission chain wheel.

9. A material storage bin according to claim 6, wherein: an auxiliary support (1) is arranged at the bottom of the feeding hopper (10).