CN217126259U

CN217126259U - Feeding device of carborundum powder

Info

Publication number: CN217126259U
Application number: CN202220695859.9U
Authority: CN
Inventors: 蔡昂; 郭跃跃; 朱强; 蔡宪峰; 王振元; 蔡博文
Original assignee: Zaozhuang Shuncheng Abrasive Tools Co ltd
Current assignee: Zaozhuang Shuncheng Abrasive Tools Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-08-05
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a feeding device of silicon carbide powder, which comprises a conveying pipe, a sealing joint, an operation handle, an upper retainer plate, a rectangular inlet pipe, a steering platform and a traction pedal, wherein the conveying pipe is hermetically connected with the rectangular inlet pipe through the sealing joint, the upper retainer plate and the upper retainer plate are sequentially welded and installed at the upper end and the lower end of the front end opening of the rectangular inlet pipe, the steering platform is installed based on the central position of the bottom of the rectangular inlet pipe, the traction pedal is installed based on the tail end of the body of the rectangular inlet pipe, the feeding device of the silicon carbide powder is suitable for the conveying operation of the silicon carbide powder, the rectangular inlet pipe is placed in a material pile by the operation handle, the steering platform realizes the multi-angle material suction operation of the rectangular inlet pipe, the steering platform stops moving after the foot steps on the pedal during the material suction operation, then the concentrated material suction operation of local areas is carried out, and the shaking of the mouth of the rectangular inlet pipe is avoided, the negative pressure inlet pipe improves the material sucking speed, and the material distributing plate distributes the material and slows down the dust flying degree.

Description

Feeding device of carborundum powder

Technical Field

The utility model relates to a defeated material facility field, especially a feeding device of carborundum powder.

Background

The negative pressure suction machine for bulk materials such as fly ash and the like utilizes a Roots blower (vacuum pump) to generate negative pressure, and the materials are mixed with a certain amount of air through a suction nozzle and then are conveyed into a separating device through a conveying pipe on a suction arm. The material falls down after being separated from the air and enters a conveying machine to be sent out or a positive pressure conveying device, and the material is sent into a bulk material warehouse (bin) by the positive pressure generated by an air compressor through a feeding pipeline. The clean air is discharged from the upper part of the separator, passes through an exhaust pipeline and is exhausted into the atmosphere from an exhaust port of the Roots blower (vacuum pump). Dust easily occurs in the material conveying process of the silicon carbide powder, and the operation safety of operators is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a feeding device of carborundum powder. In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a feeding device of carborundum powder, includes conveying pipeline, sealing joint, operation handle, goes up the flitch, rectangle inlet pipe, turns to the platform, pulls the footboard, and the conveying pipeline passes through sealing joint and rectangle inlet pipe sealing connection, and lower extreme order welded mounting has last flitch and last flitch on the opening of rectangle inlet pipe front end, and the platform that turns to is installed based on rectangle inlet pipe bottom central point, installs the footboard of pulling based on rectangle inlet pipe body end.

Preferably, dust baffles are welded to two sides of the bottom of the rectangular feeding pipe, and the dust baffles are designed to prevent materials from entering the steering platform to influence normal traveling.

Preferably, the traction pedal is composed of a pedal, a traction belt and an elastic traction support, the pedal is connected and installed through the traction belt and the elastic traction support, the steering platform stops moving after the pedal is stepped on by feet during material suction operation, and then concentrated material suction operation in a local area is performed.

Preferably, the rectangle inlet pipe comprises negative pressure inlet pipe and branch flitch, and three branch flitch are installed at negative pressure inlet pipe center, divide the flitch to shunt the material, have slowed down the dust raise dust degree.

Preferably, the negative pressure feeding pipe is composed of two trapezoid inner lining plates, openings at two ends of the negative pressure feeding pipe are large, a central pipeline is small, air flow speed is increased when suction air enters a lower opening diameter from a large diameter, local pressure intensity is increased, and suction speed is improved.

Compared with the prior art, the utility model has the advantages of it is following: the utility model provides a feeding device of carborundum powder, this device design:

1: three material distributing plates are arranged in the center of the negative pressure feeding pipe and distribute materials, so that the dust flying degree is reduced;

2: the negative pressure feeding pipe is composed of two ladder-shaped lining plates, openings at two ends of the negative pressure feeding pipe are large, a central pipeline is small, air flow speed is increased when suction air enters a lower opening from a large diameter, local pressure intensity is increased, and suction speed is improved.

Drawings

Fig. 1 is a schematic structural diagram of the feeding device for silicon carbide powder of the present invention.

Fig. 2 is the schematic view of the installation structure of the feeding device for silicon carbide powder of the present invention.

Fig. 3 is a schematic structural view of the traction pedal of the present invention.

Fig. 4 is a schematic view of the internal structure of the rectangular feeding pipe of the present invention.

Fig. 5 is a schematic structural view of the ladder-shaped inner lining plate of the present invention.

In the figure: 1. the device comprises a conveying pipe, 2, a sealing joint, 3, an operation handle, 4, an upper material retaining plate, 5, an upper material retaining plate, 6, a rectangular feeding pipe, 7, a steering platform, 8, a traction pedal, 9, a pedal, 10, a traction belt, 11, a dust retaining plate, 12, an elastic traction support, 13, a negative pressure feeding pipe, 14, a material separating plate, 15 and a ladder-shaped lining plate.

Detailed Description

The invention is explained in further detail below with reference to the figures and the embodiments.

As shown in the figures 1, 2, 3, 4 and 5, the silicon carbide powder feeding device is characterized by comprising a feed delivery pipe 1, a sealing joint 2, an operation handle 3, an upper retainer plate 4, an upper retainer plate 5, a rectangular feed pipe 6, a steering platform 7 and a traction pedal 8, wherein the feed delivery pipe 1 is hermetically connected with the rectangular feed pipe 6 through the sealing joint 2, the operation handle 3 is welded and installed on the basis of the upper end of the rectangular feed pipe 6, the upper retainer plate 4 and the upper retainer plate 5 are sequentially welded and installed on the upper end and the lower end of an opening at the front end of the rectangular feed pipe 6, the steering platform 7 is installed on the basis of the central position of the bottom of the rectangular feed pipe 6, and the traction pedal 8 is installed on the basis of the tail end of a pipe body of the rectangular feed pipe 6.

The dust blocking plates 11 are welded on two sides of the bottom of the rectangular feeding pipe 6, the dust blocking plates 11 are designed to block materials from entering the steering platform 7 to influence normal traveling, and multi-directional movement of the rectangular feeding pipe 6 is guaranteed.

The traction pedal 8 consists of a pedal 9, a traction belt 10 and an elastic traction support 12, the pedal 9 is connected and installed with the elastic traction support 12 through the traction belt 10, the steering platform 7 stops moving after the foot treads the pedal 9 during material suction operation, then concentrated material suction operation in a local area is performed, and stability of feeding operation is guaranteed.

The rectangular feeding pipe 6 is composed of a negative pressure feeding pipe 13 and material distributing plates 14, the three material distributing plates 14 are installed at the center of the negative pressure feeding pipe 13, the material is distributed by the material distributing plates 14, dust flying degree is reduced, and visual effect in the material conveying process is improved.

The negative pressure inlet pipe 13 is composed of two ladder-shaped lining plates 15, openings at two ends of the negative pressure inlet pipe 13 are large, a central pipeline is small, air flow velocity is increased when material sucking air enters a lower opening diameter from a large diameter, local pressure intensity is increased, material sucking speed is improved, and stable material sucking operation in the whole material conveying process is guaranteed.

The utility model discloses the theory of operation: the utility model provides a feeding device of carborundum powder, this device is suitable for the defeated material operation of carborundum powder, the operation handle is placed the rectangle inlet pipe at the material heap, it inhales the material operation to turn to the platform and realize the rectangle inlet pipe multi-angle, the foot steps on the footboard when inhaling the material operation after turns to the platform stop motion, then carry out the local area and concentrate and inhale the material operation, avoid the rectangle inlet pipe mouth of pipe to take place to rock, the negative pressure inlet pipe has improved inhales the material speed, divide the flitch to reposition of redundant personnel the material, dust raise dust degree has been slowed down.

The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.

Claims

1. The utility model provides a feeding device of carborundum powder, a serial communication port, including conveying pipeline (1), sealing joint (2), operation handle (3), go up flitch (4), go up flitch (5), rectangle inlet pipe (6), turn to platform (7), pull footboard (8), conveying pipeline (1) is through sealing joint (2) and rectangle inlet pipe (6) sealing connection, have operation handle (3) based on rectangle inlet pipe (6) upper end welded mounting, lower extreme welded mounting has last flitch (4) and last flitch (5) in proper order on rectangle inlet pipe (6) front end opening, turn to platform (7) based on rectangle inlet pipe (6) bottom central point puts to install, install and pull footboard (8) based on rectangle inlet pipe (6) body end.

2. The silicon carbide powder feeding device according to claim 1, wherein dust baffles (11) are welded to two sides of the bottom of the rectangular feeding pipe (6), and the dust baffles (11) are designed to prevent materials from entering the inside of the steering platform (7) to affect normal running.

3. The silicon carbide powder feeding device according to claim 1, wherein the traction pedal (8) is composed of a pedal (9), a traction belt (10) and an elastic traction bracket (12), the pedal (9) is connected and installed through the traction belt (10) and the elastic traction bracket (12), the foot presses the pedal (9) to stop moving the steering platform (7) during the material suction operation, and then the concentrated material suction operation of a local area is performed.

4. The silicon carbide powder feeding device according to claim 1, wherein the rectangular feeding pipe (6) is composed of a negative pressure feeding pipe (13) and material distributing plates (14), three material distributing plates (14) are installed in the center of the negative pressure feeding pipe (13), and the material distributing plates (14) distribute the materials to reduce the dust emission degree.

5. The silicon carbide powder feeding device according to claim 4, wherein the negative pressure feeding pipe (13) is composed of two ladder-shaped lining plates (15), the openings at both ends of the negative pressure feeding pipe (13) are large, the central pipeline is small, the air flow velocity is increased when the suction air enters the lower opening from the large opening, the local pressure is increased, and the suction velocity is increased.