CN211870807U

CN211870807U - Lime stone unloading conveying equipment

Info

Publication number: CN211870807U
Application number: CN201922119988.4U
Authority: CN
Inventors: 王伟
Original assignee: Fujian Leixin Environmental Protection Technology Co ltd
Current assignee: Fujian Leixin Environmental Protection Technology Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-11-06
Anticipated expiration: 2029-12-02

Abstract

The utility model relates to the technical field of mineral powder production equipment, in particular to limestone blanking conveying equipment, which comprises a bin body and a conveying assembly, wherein the bin body is arranged on a frame; the utility model provides a limestone discharging conveying device, which conveys limestone raw materials to a discharging pipe through a spiral conveying component, and the discharging pipe is turned over by a turning component, thus avoiding the trouble of pipeline blockage in the past; a stirring rod for assisting blanking is arranged in the bin body, so that the blanking is driven back and forth, the limestone is prevented from being deposited in the bin body, and the blanking convenience is improved; therefore, the limestone can not be blocked and bridged when being output, the building structure is simple, the discharging is stable, the production efficiency is improved, and the production cost is reduced.

Description

Lime stone unloading conveying equipment

Technical Field

The utility model relates to a mineral substance powder production facility technical field, concretely relates to lime stone unloading conveying equipment.

Background

Limestone powder is the most typical and commonly used desulfurizer, and the limestone powder conveying system needs to be researched firstly when the desulfurizer conveying system is researched. In the process of stone dust production, the storage bin is intermediate medium equipment in the process of conveying and processing stone dust. The existing storage bin structure generally comprises a cylindrical bin body arranged on a rack, a feed inlet is formed in the upper portion of the bin body, a discharge outlet is formed in the bottom panel of the bin body, stone powder enters the bin body through the feed inlet and is stored in the bin body, the discharge outlet is opened when the stone powder needs to be output, and the stone powder flows out of the discharge outlet. The existing storage bin has the advantages of convenient storage and batching, and the like, but still has the following defects: because the bin is an unpowered bin, the materials are easy to block and bridge when discharged from the bin, and the discharging is not smooth, so that the work of the equipment of the next procedure of the bin is seriously influenced; limestone powder is always a difficult problem of a conveying system due to the characteristics of coarse particles, large specific gravity, easiness in wetting and the like, and the common limestone powder conveying system at present generally has the problems of high gas consumption, serious abrasion, frequent valve blockage, frequent pipe blockage of a pipeline and the like. In view of the above, there is a need to improve the existing limestone powder conveying equipment to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problems that: the enjoyed limestone conveying equipment is easy to block and inconvenient to use.

In order to solve the technical problem, the utility model discloses a technical scheme be: limestone blanking conveying equipment is characterized by comprising a bin body and a conveying assembly, wherein the bin body is arranged on a rack;

the bin body is characterized in that a conical hopper is mounted at the lower end of the bin body, a feeding hole is formed in the top end of the bin body, a discharging pipe is arranged below the conical hopper of the bin, a rotating shaft is arranged in the conical hopper, a plurality of stirring rods are arranged on the rotating shaft, a rotating motor is arranged outside the bin body, and the rotating motor drives the rotating shaft to rotate;

the conveying assembly is obliquely arranged below the conical hopper and comprises a conveying motor, a conveying shaft and a spiral blade, wherein the conveying motor is arranged at the lower end of the conveying pipe, the conveying shaft is arranged inside the conveying pipe and driven by the conveying motor, the spiral blade is spirally arranged on the conveying shaft, the spiral blade conveys limestone to a discharging pipe at the top end of the conveying pipe through rotary conveying, and a turnover assembly is arranged in the discharging pipe.

Wherein, the unloading pipe of conveying pipeline is equipped with and prevents stifled detector.

The turnover assembly comprises a turnover motor, a turnover shaft and a turnover scraping blade, wherein the turnover motor is installed on the outer side of the discharging pipe in a penetrating mode, the turnover shaft is driven by the turnover motor, the turnover scraping blade is installed on the turnover shaft in a sleeved mode, and when the turnover motor drives the turnover shaft to rotate, the turnover scraping blade rotates to drive raw materials to fall down.

The turnover scraping blades are equally arranged on the turnover shaft, and are arranged into two pieces and provided with radians.

Wherein, the junction of discharging pipe and conveying pipeline is provided with seal valve.

The beneficial effects of the utility model reside in that: the utility model provides a limestone discharging conveying device, which conveys limestone raw materials to a discharging pipe through a spiral conveying component, and the discharging pipe is turned over by a turning component, thus avoiding the trouble of pipeline blockage in the past; a stirring rod for assisting blanking is arranged in the bin body, so that the blanking is driven back and forth, the limestone is prevented from being deposited in the bin body, and the blanking convenience is improved; therefore, the limestone can not be blocked and bridged when being output, the building structure is simple, the discharging is stable, the production efficiency is improved, and the production cost is reduced.

Drawings

Fig. 1 is a schematic structural view of a limestone blanking conveying device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an overturning scraping blade of a limestone blanking conveying device according to an embodiment of the present invention;

description of reference numerals:

1. a frame;

2. a bin body; 21. a conical hopper; 22. a discharge pipe; 23. a rotating shaft; 24. a stirring rod; 25. rotating the motor; 26. a sealing valve;

3. a delivery assembly; 31. a delivery pipe; 32. a conveying motor; 33. a delivery shaft; 34. a discharging pipe; 341. a turning shaft; 342. and turning over the scraping blade.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 and 2, the limestone blanking conveying equipment of the present invention includes a bin body 2 and a conveying assembly 3, which are arranged on a frame 1;

a conical hopper 21 is mounted at the lower end of the bin body 2, a feed inlet is formed in the top end of the bin body 2, a discharge pipe 22 is arranged below the conical hopper 21 of the bin, a rotating shaft 23 is arranged in the conical hopper 21, a plurality of stirring rods 24 are arranged on the rotating shaft 23, a rotating motor 25 is arranged outside the bin body 2, and the rotating motor 25 drives the rotating shaft 23 to rotate;

conveying assembly 3 sets up in awl fill 21 below in the slope, conveying assembly 3 including install in conveying motor 32 of tip under conveying pipeline 31, be located conveying pipeline 31 is inside and by conveying shaft 33, the spiral arrangement of conveying motor 32 driven carry the epaxial helical blade of axle 33, helical blade through rotatory transport limestone extremely the unloading pipe 34 on conveying pipeline 31 top, be provided with the upset subassembly in the unloading pipe 34.

As can be seen from the above description, the utility model has the advantages that: the utility model provides a limestone discharging conveying device, which conveys limestone raw materials to a discharging pipe through a spiral conveying component, and the discharging pipe is turned over by a turning component, thus avoiding the trouble of pipeline blockage in the past; a stirring rod for assisting blanking is arranged in the bin body, so that the blanking is driven back and forth, the limestone is prevented from being deposited in the bin body, and the blanking convenience is improved; therefore, the limestone can not be blocked and bridged when being output, the building structure is simple, the discharging is stable, the production efficiency is improved, and the production cost is reduced.

Further, the blanking pipe 34 of the feed delivery pipe 31 is provided with an anti-blocking detector.

Further, the turnover assembly comprises a turnover motor installed outside the discharging pipe 34, a turnover shaft 341 penetrating through the discharging pipe 34 and driven by the turnover motor, and a turnover scraping blade 342 sleeved on the turnover shaft 341, wherein when the turnover motor drives the turnover shaft 341 to rotate, the turnover scraping blade 342 rotates to drive the raw material to fall.

Further, the turning-over wiper 342 is equally mounted on the turning-over shaft 341, and the turning-over wiper 342 is provided in two pieces and has a curvature.

According to the above description, through the arrangement of the turnover scraping blade, the turnover scraping blades on the two discrete sides are turned and stirred from bottom to top, so that stone powder raw materials stacked together can be stirred and continuously scraped downwards, the blockage of a discharging pipe is greatly avoided, and the maintenance effect is improved.

Further, a sealing valve 26 is arranged at the joint of the discharge pipe 22 and the delivery pipe 31.

Referring to fig. 1 and fig. 2, a first embodiment of the present invention is:

a limestone blanking conveying device comprises a bin body 2 and a conveying assembly 3 which are arranged on a rack 1;

the conveying assembly 3 is obliquely arranged below the conical hopper 21, the conveying assembly 3 comprises a conveying motor 32 arranged at the lower end part of the conveying pipe 31, a conveying shaft 33 which is positioned inside the conveying pipe 31 and driven by the conveying motor 32, and a helical blade spirally arranged on the conveying shaft 33, the helical blade conveys limestone to a discharging pipe 34 at the top end of the conveying pipe 31 through rotation, and a turning assembly is arranged in the discharging pipe 34;

the blanking pipe 34 of the material conveying pipe 31 is provided with an anti-blocking detector;

the overturning assembly comprises an overturning motor arranged outside the blanking pipe 34, an overturning shaft 341 penetrating through the blanking pipe 34 and driven by the overturning motor, and an overturning scraping blade 342 sleeved on the overturning shaft 341, wherein when the overturning motor drives the overturning shaft 341 to rotate, the overturning scraping blade 342 rotates to drive the raw materials to fall;

the turnover scraping blades 342 are equally arranged on the turnover shaft 341, and the turnover scraping blades 342 are arranged into two pieces and have radian;

a sealing valve 26 is arranged at the joint of the discharge pipe 22 and the delivery pipe 31.

To sum up, the limestone discharging and conveying equipment provided by the utility model conveys limestone raw materials to the discharging pipe through the spiral conveying assembly, and the turning assembly turns over for discharging, so that the trouble of pipeline blockage in the past is avoided; a stirring rod for assisting blanking is arranged in the bin body, so that the blanking is driven back and forth, the limestone is prevented from being deposited in the bin body, and the blanking convenience is improved; therefore, the limestone can not be blocked and bridged during output, the building structure is simple, the discharging is stable, the production efficiency is improved, and the production cost is reduced;

through the setting of upset doctor-bar, the upset doctor-bar of discrete both sides is from bottom to top upset stirring, can stir the mountain flour raw materials that piles up together, constantly scrapes downwards, has avoided the unloading pipe to block up greatly, has improved and has maintained the effect.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. Limestone blanking conveying equipment is characterized by comprising a bin body and a conveying assembly, wherein the bin body is arranged on a rack;

a conical hopper is mounted at the lower end of the bin body, a feed inlet is formed in the top end of the bin body, a discharge pipe is arranged at the lower end of the conical hopper, a rotating shaft is arranged in the conical hopper, a plurality of stirring rods are arranged on the rotating shaft, a rotating motor is arranged outside the bin body, and the rotating motor drives the rotating shaft to rotate;

the conveying assembly is obliquely arranged below the conical hopper, comprises a conveying pipe obliquely arranged and a conveying motor arranged at the lower end of the conveying pipe, and is located inside the conveying pipe and a conveying shaft driven by the conveying motor, and spiral blades spirally arranged on the conveying shaft, the spiral blades convey limestone to a discharging pipe at the top end of the conveying pipe through rotation, and a turnover assembly is arranged in the discharging pipe.

2. Limestone blanking conveying equipment according to claim 1, characterized in that the blanking pipe of the conveying pipe is provided with an anti-blocking detector.

3. The limestone blanking conveying equipment as claimed in claim 1, wherein the turnover assembly includes a turnover motor installed outside the blanking pipe, a turnover shaft passing through the blanking pipe and driven by the turnover motor, and a turnover scraping blade sleeved on the turnover shaft, and when the turnover motor drives the turnover shaft to rotate, the turnover scraping blade rotates to drive the raw material to fall.

4. The limestone blanking conveying equipment according to claim 3, wherein the turnover scraping blades are equally installed on the turnover shaft, and the turnover scraping blades are provided in two pieces and have a radian.

5. The limestone blanking conveying equipment as claimed in claim 1, characterized in that a sealing valve is arranged at the junction of the discharging pipe and the conveying pipe.