CN214399005U

CN214399005U - Cement bin

Info

Publication number: CN214399005U
Application number: CN202120420918.7U
Authority: CN
Inventors: 谢小新; 薛改英; 董霞; 赵文亮; 秦丰豹
Original assignee: Jiaozuo Yijian Building Materials Co ltd
Current assignee: Jiaozuo Yijian Building Materials Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-15
Anticipated expiration: 2031-02-25

Abstract

The utility model relates to the technical field of concrete production, and discloses a cement bin which comprises a bin body, a radar level meter and a driving motor; the cleaning device also comprises a cleaning component; the cleaning assembly comprises a hollow rotating shaft, a crushing rod, a side wall scraper, a rotary joint, a supporting plate and an electric heating rod. The utility model has simple structure and convenient operation; the material guide assembly of the utility model guides the cement, thereby preventing the cement from being unevenly distributed in the material bin; the cleaning assembly can not only use the side wall scraper to clean the side wall, but also heat through the electric heating rod, and dry and break the caked cement in the rotating process.

Description

Cement bin

Technical Field

The utility model relates to a concrete production technical field especially relates to a cement feed bin.

Background

The cement silo is a storage silo for storing bulk cement and other bulk materials in engineering construction, and can also be used for storing the bulk cement in a concrete mixing plant. However, in the process of storing cement, certain defects exist, such as the cement is easy to damp and agglomerate, and the cement in the cement bin is easy to absorb moisture and harden when seasons change or weather changes; the cement bin can appear the wall built-up phenomenon in the use, has reduced the effective volume in the cement bin, still makes the storehouse interior knot arch in the time of unloading easily, influences the normal unloading of cement. When cement is sent into the cement bin, because the diameter of pipeline is far less than the diameter of cement bin, lead to cement often to pour in the one corner of cement bin or push the intermediate position department inside the cement bin for cement is distributed unevenly in the feed bin. Therefore, a new cement silo is needed to meet the use requirement of daily construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming current technical problem, a cement feed bin is provided.

In order to achieve the purpose, the utility model is implemented according to the following technical scheme:

a cement bin comprises a bin body, a radar level meter and a driving motor; the center of the upper end surface of the bin body is provided with a feeding pipe, and the lower part of the bin body is provided with a discharging pipe; the cleaning device also comprises a cleaning component;

the bin body comprises an upper cover body and a lower bin body which are connected through flanges; the lower part of the lower bin body is in a circular truncated cone shape; the radar level meter is arranged on the upper cover body and extends into the lower bin body; the radar level meter is positioned on the left side of the feeding pipe; the right side of the feeding pipe is communicated with an exhaust flange pipe; a filter screen is arranged in the exhaust flange pipe;

the cleaning assembly comprises a hollow rotating shaft, a crushing rod, a side wall scraper, a rotating joint, a supporting plate and an electric heating rod; the upper end of the hollow rotating shaft is closed; the crushing rod is distributed with crushing teeth; the shape of the side wall scraper is matched with the side wall of the lower bin body; the supporting plate is L-shaped;

the hollow rotating shaft penetrates through the bottom of the lower bin body and extends into the lower bin body; the hollow rotating shaft is rotationally connected with the lower bin body; the tail part of the hollow rotating shaft is connected with the upper end flange of the rotating joint; the electric heating rod penetrates through the rotary joint and extends into the hollow rotating shaft; the electric heating rod is connected with a lower end flange of the rotary joint; the upper end of the supporting plate is fixed on the lower end surface of the lower bin body; the lower end of the supporting plate is fixedly connected with the lower end of the rotary joint; a hollow rotating shaft between the rotary joint and the lower end face of the lower bin body is provided with a driving wheel; the driving motor drives the hollow rotating shaft to rotate through the driving belt;

the two side wall scraping plates are fixedly connected with the hollow rotating shaft through crushing rods; the side wall scrapers are symmetrically arranged at the left side and the right side of the hollow rotating shaft; the crushing rods on the left side and the right side are distributed in a staggered manner;

the hollow rotating shaft and the crushing rod are made of metal materials.

Preferably, the device also comprises a material guide assembly; the material guide assembly is arranged right below the feeding pipe; the material guide assembly sequentially comprises a material guide cone, a support rod, a connecting ring A, a plurality of guide rods and a connecting ring B from top to bottom; the lower end surface of the guide cone is connected with the upper end surface of the connecting ring A through a support rod; the guide rod is fixed on the upper end face of the connecting ring B, and the head of the guide rod penetrates through the connecting ring A; the head part of the guide rod is in threaded connection with a limit nut; a spring is sleeved on the guide rod between the connecting ring A and the connecting ring B; connecting sheets are fixedly arranged on the left side and the right side of the connecting ring B; the left side and the right side of the feeding pipe are both fixedly provided with connecting rods; the connecting rod runs through corresponding connection piece, and the connection piece passes through stop nut and connecting rod fixed connection.

Preferably, the upper end of the hollow rotating shaft is hemispherical.

Utility model's principle of action:

the utility model discloses when using, cement gets into the cement feed bin from the inlet pipe, carries out the guide through the guide subassembly, falls into in the cement feed bin. The guide awl prevents that certain place cement from piling up too high to the cement direction, can also start the clearance subassembly simultaneously, and clearance subassembly pivoted in-process makes cement tiling as far as in the feed bin. The spring is arranged below the guide cone and can play a role in buffering. The storehouse body includes flange joint's upper cover body and lower storehouse body for install can dismantle the change at the guide subassembly on upper cover body.

The clearance subassembly not only can use the lateral wall scraper blade to clear up the lateral wall, can also heat through the electrical heating stick, and the electrical heating stick gives hollow rotating shaft with the heat conduction, and hollow rotating shaft gives crushing pole with the heat conduction, heats the stoving to the cement in the cement feed bin. The hollow rotating shaft can be driven to rotate by the driving motor, the broken rod can break the cement which is agglomerated, and meanwhile, the heating is more uniform.

The lateral wall scraper blade of clearance subassembly also makes things convenient for the discharge of the remaining cement of lateral wall to scrape down.

The utility model discloses in drive the drive belt through driving motor, the drive belt drives hollow rotating shaft again and carries out the driven. The drive method is familiar to those skilled in the art, and can be set and installed according to actual use requirements, and is not described in detail here. And the driving motor is not shown in the drawing due to the angle problem.

The utility model discloses the radar level meter who goes up to use, the position of cement in the observable feed bin. The exhaust flange pipe is convenient for water vapor to be discharged in the drying process, can be closed when not used, and is opened when used.

The undefined components in the present invention all adopt the conventional means in the art, for example, the radar level gauge, the driving motor, and the rotary joint are all selected from those commonly used in the art, and those skilled in the art can select the model and the installation manner according to the actual use requirement, which will not be described in detail herein.

The utility model has the advantages that:

the utility model has simple structure and convenient operation; the material guide assembly of the utility model guides the cement, thereby preventing the cement from being unevenly distributed in the material bin; the cleaning assembly can not only use the side wall scraper to clean the side wall, but also heat through the electric heating rod, and dry and break the caked cement in the rotating process.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view at E in fig. 1.

In the figure: 1. a radar level gauge; 2. a feed pipe; 3. a discharge pipe; 4. an upper cover body; 5. a lower bin body; 6. an exhaust flange pipe; 7. filtering with a screen; 8. a hollow rotating shaft; 9. a breaking bar; 10. a sidewall scraper; 11. a rotary joint; 12. a support plate; 13. an electrical heating rod; 14. crushing teeth; 15. a driving wheel; 16. a transmission belt; 17. a material guide cone; 18. a support bar; 19. a connecting ring A; 20. a guide bar; 21. a connecting ring B; 22. a limit nut; 23. a spring; 24. connecting sheets; 25. a connecting rod.

Detailed Description

The invention will be further described with reference to the drawings and specific embodiments, illustrative embodiments and description of which are provided herein to explain the invention, but not as a limitation thereof.

As shown in fig. 1 to 2, the cement bin comprises a bin body, a radar level gauge 1 and a driving motor; a feeding pipe 2 is arranged in the center of the upper end surface of the bin body, and a discharging pipe 3 is arranged at the lower part of the bin body; also comprises a cleaning component and a material guiding component.

The bin body comprises an upper cover body 4 and a lower bin body 5 which are connected by flanges; the lower part of the lower bin body 5 is in a circular truncated cone shape; the radar level meter 1 is arranged on the upper cover body 4 and extends into the lower bin body 5; the radar level gauge 1 is positioned on the left side of the feeding pipe 2; the right side of the feeding pipe 2 is communicated with an exhaust flange pipe 6; a filter screen 7 is arranged in the exhaust flange pipe 6.

The cleaning assembly comprises a hollow rotating shaft 8, a crushing rod 9, a side wall scraper 10, a rotary joint 11, a supporting plate 12 and an electric heating rod 13; the upper end of the hollow rotating shaft 8 is closed and is hemispherical; the crushing rod 9 is distributed with crushing teeth 14; the shape of the side wall scraper 10 is matched with the side wall of the lower bin body 5; the support plate 12 is L-shaped.

The hollow rotating shaft 8 penetrates through the bottom of the lower bin body 5 and extends into the lower bin body 5; the hollow rotating shaft 8 is rotationally connected with the lower bin body 5; the tail part of the hollow rotating shaft 8 is connected with the upper end flange of the rotating joint 11; the electric heating rod 13 penetrates through the rotary joint 11 and extends into the hollow rotating shaft 8; the electric heating rod 13 is connected with a lower end flange of the rotary joint 11; the upper end of the supporting plate 12 is fixed on the lower end surface of the lower bin body 5; the lower end of the supporting plate 12 is fixedly connected with the lower end of the rotary joint 11; a hollow rotating shaft between the rotary joint 11 and the lower end surface of the lower bin body 5 is provided with a driving wheel 15; the driving motor drives the hollow rotating shaft 8 to rotate through the driving belt 16.

Two side wall scraping plates 10 are fixedly connected with the hollow rotating shaft 8 through crushing rods 9; the side wall scrapers 10 are symmetrically arranged at the left side and the right side of the hollow rotating shaft 8; the crushing poles 9 on the left and right sides are eight, and the crushing poles 9 on the left and right sides are distributed in a staggered mode.

The hollow rotating shaft 8 and the crushing rod 9 are made of metal materials.

The material guide assembly is arranged right below the feeding pipe 2; the material guiding assembly comprises a material guiding cone 17, a support rod 18, a connecting ring A19, four guide rods 20 and a connecting ring B21 from top to bottom in sequence; the lower end surface of the material guide cone 17 is connected with the upper end surface of the connecting ring A19 through two supporting rods 18; the guide rod 20 is fixed on the upper end surface of the connecting ring B21, and the head of the guide rod 20 penetrates through the connecting ring A19; the head of the guide rod 20 is in threaded connection with a limit nut 22; a spring 23 is sleeved on the guide rod 20 between the connecting ring A19 and the connecting ring B21; connecting sheets 24 are fixedly arranged on the left side and the right side of the connecting ring B21; the left side and the right side of the feeding pipe 2 are both fixedly provided with connecting rods 25; the connecting rods 25 penetrate through the corresponding connecting pieces 24, and the connecting pieces are fixedly connected with the connecting rods through limiting nuts.

Wherein, rotary joint is the DN rotary joint of flange type.

The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.

Claims

1. A cement bin comprises a bin body, a radar level meter and a driving motor; the center of the upper end surface of the bin body is provided with a feeding pipe, and the lower part of the bin body is provided with a discharging pipe; the method is characterized in that: the cleaning device also comprises a cleaning component;

the hollow rotating shaft and the crushing rod are made of metal materials.

2. The cement silo according to claim 1, wherein: the device also comprises a material guide assembly; the material guide assembly is arranged right below the feeding pipe; the material guide assembly sequentially comprises a material guide cone, a support rod, a connecting ring A, a plurality of guide rods and a connecting ring B from top to bottom; the lower end surface of the guide cone is connected with the upper end surface of the connecting ring A through a support rod; the guide rod is fixed on the upper end face of the connecting ring B, and the head of the guide rod penetrates through the connecting ring A; the head part of the guide rod is in threaded connection with a limit nut; a spring is sleeved on the guide rod between the connecting ring A and the connecting ring B; connecting sheets are fixedly arranged on the left side and the right side of the connecting ring B; the left side and the right side of the feeding pipe are both fixedly provided with connecting rods; the connecting rod runs through corresponding connection piece, and the connection piece passes through stop nut and connecting rod fixed connection.

3. The cement silo according to claim 2, wherein: the upper end of the hollow rotating shaft is hemispherical.