A powder dust-proof lifting device

By designing dust-proof lifting equipment for powder and using the combined structure of chain bucket elevator, cylindrical cylinder and dust-proof cover cylinder, the problems of low efficiency and insufficient lifting height of traditional screw conveyors are solved, and the rapid and efficient lifting of powder and dust suppression are achieved.

CN222729047UActive Publication Date: 2025-04-08LUOYANG MINXING REFRACTORY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420613166.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-28
Publication Date
2025-04-08
Estimated Expiration
2034-03-28

AI Technical Summary

Technical Problem

Traditional screw conveyors are inefficient when lifting powder and the lifting height is not enough to meet the needs of waterless cannon mud production, resulting in dust being easily dusty during the lifting process.

Method used

A dust-proof lifting equipment for powder is designed, and a combined structure of a chain bucket elevator, a cylindrical cylinder and a dust-proof cover cylinder is adopted to achieve efficient improvement of powder through spiral blades and transmission mechanisms, and to avoid dust through the diversion groove and dust-proof cover cylinder.

Benefits of technology

It achieves rapid and efficient improvement of powder, long distance improvement, and effectively suppresses dust during the lifting process, meeting the needs of waterless cannon mud production.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222729047U_ABST
    Figure CN222729047U_ABST
Patent Text Reader

Abstract

The present application discloses a powder dust-proof lifting device, including a chain bucket elevator; it also includes a cylindrical barrel and a dust cover barrel, an output shaft coaxial with the chain bucket elevator is installed on the sprocket shaft at the lowest end of the chain bucket elevator, one end of the cylindrical barrel is connected to the lower end of the outer side surface of the dust cover barrel through a guide cover, an outer side surface of the cylindrical barrel is provided with a feed port at one end away from the guide cover, a power shaft is rotatably connected to the inner center of the cylindrical barrel, a spiral blade is provided on the outer side surface of the power shaft, and the power shaft is connected to the output shaft through a transmission mechanism; the powder dust-proof lifting device can quickly and efficiently lift the powder from the silo to the inside of the stirring device, and the material can effectively suppress dust during the lifting process, and at the same time, the lifting distance of the lifting device is long; when the chain bucket elevator is working, it drives the output shaft to rotate, the output shaft drives the power shaft to rotate through the transmission mechanism, the power shaft drives the spiral blade to rotate, and the spiral blade transports the powder to the guide cover through the feed port set on the cylindrical barrel.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of waterless taphole mud production equipment, and specifically to a powder dust-proof lifting equipment. Background Art

[0002] When producing anhydrous taphole clay refractory materials, it is necessary to first mix the powdered raw materials together in a certain proportion, then add a certain proportion of solvent to the mixture, and finally use a stirring equipment to stir the anhydrous taphole clay raw materials into shape, and then extrude, shape, cut and package them.

[0003] Most of the powders used to produce waterless cannon mud are stored in underground dust-proof silos. When in use, lifting equipment is needed to transport the powders to the mixing device. Screw conveyors are mostly used to lift the powders. Traditional screw conveyors have low lifting efficiency when lifting materials to higher places, and the lifting height of a first-level screw conveyor often cannot meet production requirements. Summary of the invention

[0004] The present application provides a powder dust-proof lifting device, which can quickly and efficiently lift powder from a silo to a stirring device, and can effectively suppress dust during the lifting process. At the same time, the lifting device has a long lifting distance and can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a powder dust-proof lifting equipment, including a chain bucket elevator; also including a cylindrical cylinder and a dust cover cylinder, an output shaft coaxial with the sprocket shaft at the lower end of the chain bucket elevator is installed, one end of the cylindrical cylinder is connected to the lower end of the outer side surface of the dust cover cylinder through a guide cover, a feed port is provided at the end of the outer side surface of the cylindrical cylinder away from the guide cover, a power shaft is rotatably connected to the inner center of the cylindrical cylinder, a spiral blade is provided on the outer side surface of the power shaft, and the power shaft is connected to the output shaft through a transmission mechanism.

[0006] Preferably, the chain bucket elevator is installed inside the dust cover tube, and a guide groove is provided at the upper end of the outer surface of the dust cover tube near the drop opening of the chain bucket elevator.

[0007] Preferably, a guide plate and a vibrating feeding rod are installed on the feed port.

[0008] Preferably, the vibrating feeding rod comprises a protective cover, a vibrating motor is installed inside the protective cover, the vibrating motor is connected to a vibrating rod, and a feeding rod is installed on the outer side of the vibrating rod.

[0009] Preferably, the transmission mechanism is a chain transmission system, a protective cover is provided on the outside of the chain transmission system, the chain transmission system includes a driven sprocket and a driving sprocket, the driven sprocket and the driving sprocket are connected by a chain, the driven sprocket is installed on the power shaft, and the driving sprocket is installed on the output shaft.

[0010] Compared with the prior art, the beneficial effects of this application are:

[0011] 1. This powder dust-proof lifting equipment can quickly and efficiently lift the powder from the silo to the inside of the mixing device, and the material can effectively suppress dust during the lifting process. At the same time, this lifting equipment has a long lifting distance;

[0012] 2. When the chain bucket elevator is working, it drives the output shaft to rotate, and the output shaft drives the power shaft to rotate through the transmission mechanism, and the power shaft drives the spiral blades to rotate. The spiral blades transport the powder to the guide cover through the feed port set on the cylindrical barrel. Subsequently, the powder falls into the U-shaped silo at the bottom of the dust cover barrel through the inclined guide cover. At this time, the chain bucket set on the chain bucket elevator scoops up the material in the U-shaped silo. After the material is transported to the highest point by the chain bucket elevator, as the bucket flips, the powder falls into the guide groove on the dust cover barrel, and finally the powder enters the mixing equipment through the guide groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of this application;

[0014] Figure 2 This is a partial cross-sectional view of the main view of this application;

[0015] Figure 3 It is a structural diagram of the vibrating blanking rod.

[0016] In the figure: 1 dust cover cylinder, 2 guide cover, 3 vibration feeding rod, 31 material removal rod, 32 vibration rod, 33 vibration motor, 34 protection cover, 4 feed inlet, 5 spiral blade, 6 guide plate, 7 cylindrical cylinder, 8 protection cover, 9 power shaft, 10 driven sprocket, 11 chain, 12 driving sprocket, 13 output shaft, 14 chain bucket elevator. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0018] In the description of this application, if the orientation description is involved, for example, the orientation or position relationship indicated by "upper", "lower", "front", "back", "left", "right", etc. is based on the attached Figure 2The orientation or position relationship shown is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation of the present application. When a feature is referred to as being "set", "fixed", or "connected" to another feature, it can be directly set, fixed, or connected to the other feature, or it can be indirectly set, fixed, or connected to the other feature.

[0019] See also Figure 1-3 The present application provides the following technical solutions: a powder dust-proof lifting device, including a chain bucket elevator 14; also including a cylindrical barrel 7 and a dust cover barrel 1, an output shaft 13 coaxial with the chain bucket elevator 14 is installed on the sprocket shaft at the lower end, one end of the cylindrical barrel 7 is connected to the lower end of the outer side of the dust cover barrel 1 through the air guide cover 2, a feed port 4 is provided at the end of the outer side of the cylindrical barrel 7 away from the air guide cover 2, a power shaft 9 is rotatably connected to the inner center of the cylindrical barrel 7, a spiral blade 5 is provided on the outer side of the power shaft 9, and the power shaft 9 is connected to the output shaft 13 through a transmission mechanism.

[0020] Specifically, when the chain bucket elevator 14 is working, it drives the output shaft 13 to rotate, and the output shaft 13 drives the power shaft 9 to rotate through the transmission mechanism, and the power shaft 9 drives the spiral blade 5 to rotate. The spiral blade 5 transports the powder to the guide cover 2 through the feed port set on the cylindrical barrel 7, and the powder falls into the U-shaped silo at the bottom of the dust cover barrel 1 through the inclined guide cover 2. At this time, the chain bucket set on the chain bucket elevator 14 scoops up the material in the U-shaped silo. After the material is transported to the highest point by the chain bucket elevator 14, as the bucket flips, the powder falls into the guide groove on the dust cover barrel 1, and finally the powder enters the mixing equipment through the guide groove.

[0021] More specifically, the powder can be quantitatively transported to the U-shaped silo at the bottom of the dust cover tube 1 through the spiral blades 5, thereby avoiding the accumulation of materials in the hopper of the chain bucket elevator 14, effectively reducing the input power of the chain bucket elevator 14, and extending the service life of the chain of the chain bucket elevator 14.

[0022] Furthermore, the chain bucket elevator 14 is installed inside the dust cover tube 1 , and a guide groove is provided at the upper end of the outer surface of the dust cover tube 1 near the drop opening of the chain bucket elevator 14 .

[0023] Specifically, the provision of the dust cover cylinder 1 can effectively prevent dust from overflowing during the transportation of materials, and the powder dropped from the hopper can be transported to the inside of the mixing equipment through the guide groove.

[0024] Furthermore, a guide plate 6 and a vibrating feeding rod 3 are installed on the feed port 4 .

[0025] Specifically, the guide plate 6 can guide the powder to the inside of the feed port 4, and the setting of the vibrating feed rod 3 can prevent the material from piling up and hardening.

[0026] Furthermore, the vibrating blanking rod 3 comprises a protective cover 34 , a vibrating motor 33 is installed inside the protective cover 34 , the vibrating motor 33 is connected to a vibrating rod 32 , and a material removing rod 31 is installed on the outer side of the vibrating rod 32 .

[0027] Specifically, the vibration motor 33 is composed of a motor and a cam. The outer side of the cam contacts the vibration rod 32. The vibration rod 32 is slidably connected to the protective cover 34. A spring is installed between the protective cover 34 and the vibration rod 32. The motor drives the cam to rotate to achieve the up and down movement of the vibration rod 32.

[0028] Furthermore, the transmission mechanism is a chain transmission system, a protective cover 8 is provided on the outside of the chain transmission system, the chain transmission system includes a driven sprocket 10 and a driving sprocket 12, the driven sprocket 10 and the driving sprocket 12 are connected by a chain 11, the driven sprocket 10 is installed on the power shaft 9, and the driving sprocket 12 is installed on the output shaft 13.

[0029] Specifically, the output shaft 13 drives the driving sprocket 12 to rotate, the driving sprocket 12 drives the driven sprocket 10 to rotate through the chain 11, and the driven sprocket 10 drives the power shaft to rotate.

[0030] When in use: the chain bucket elevator 14 drives the output shaft 13 to rotate when working, the output shaft 13 drives the driving sprocket 12 to rotate, the driving sprocket 12 drives the driven sprocket 10 to rotate through the chain 11, the driven sprocket 10 drives the power shaft 9 to rotate, the power shaft 9 drives the spiral blade 5 to rotate, the spiral blade 5 conveys the powder to the guide cover 2 through the feed port set on the cylindrical barrel 7, the powder falls into the U-shaped silo at the bottom of the dust cover barrel 1 through the inclined guide cover 2, at this time, the chain bucket set on the chain bucket elevator 14 scoops up the material in the U-shaped silo, after the material is transported to the highest point by the chain bucket elevator 14, as the bucket flips, the powder falls into the guide groove on the dust cover barrel 1, and finally the powder enters the mixing equipment through the guide groove.

[0031] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A dust-proof powder lifting device, comprising a chain bucket elevator (14); characterized in that: It also includes a cylindrical barrel (7) and a dust cover barrel (1), an output shaft (13) coaxial with the sprocket shaft at the lower end of the chain bucket elevator (14) is installed, one end of the cylindrical barrel (7) is connected to the lower end of the outer side surface of the dust cover barrel (1) through the air guide cover (2), a feed port (4) is provided at the end of the outer side surface of the cylindrical barrel (7) away from the air guide cover (2), a power shaft (9) is rotatably connected to the center of the cylindrical barrel (7), a spiral blade (5) is provided on the outer side surface of the power shaft (9), and the power shaft (9) is connected to the output shaft (13) through a transmission mechanism.

2. The dust-proof lifting equipment for powder materials according to claim 1, characterized in that: The chain bucket elevator (14) is installed inside the dust cover tube (1), and a guide groove is provided at the upper end of the outer surface of the dust cover tube (1) near the drop opening of the chain bucket elevator (14).

3. The dust-proof lifting device for powder according to claim 1, characterized in that: A guide plate (6) and a vibrating feeding rod (3) are installed on the feeding port (4).

4. The dust-proof lifting device for powder material according to claim 3, characterized in that: The vibrating material discharge rod (3) comprises a protective cover (34), a vibrating motor (33) is installed inside the protective cover (34), the vibrating motor (33) is connected to a vibrating rod (32), and a material discharging rod (31) is installed on the outer side of the vibrating rod (32).

5. The dust-proof powder lifting device according to claim 1, characterized in that: The transmission mechanism is a chain transmission system. A protective cover (8) is provided on the outside of the chain transmission system. The chain transmission system comprises a driven sprocket (10) and a driving sprocket (12). The driven sprocket (10) and the driving sprocket (12) are connected via a chain (11). The driven sprocket (10) is mounted on a power shaft (9), and the driving sprocket (12) is mounted on an output shaft (13).