CN205057826U - Shot shot blasting equipment is joined in marriage to level - Google Patents

Abstract

The utility model discloses a shot blasting equipment for graded steel shot, which comprises a casing, a catenary conveyor belt, and a shot blasting machine. Shot blasting machines are arranged staggeredly; the bottom of the shell is provided with an inclined shot hopper, which is connected to the feed port of the dust collector through a pipeline, and the discharge port of the dust collector is connected to the feed side at the bottom of the screw elevator, and the spiral The discharge side on the top of the hoist is connected to the vibrating separator; the end of the vibrating separator is equipped with a magnetic separation device; the vibrating separator and the magnetic separating device are respectively connected to the pill storage bin through pipelines, and the bottom of the pill storage bin is equipped with a mixing There are two feeding pipes at the bottom of the mixing chamber, which are respectively connected to the shot blasting machine on the top of the shell and the shot blasting machine on the bottom of the shell. This graded steel shot blasting equipment changes the existing single steel shot into a combination of alloy steel grit and passivated steel shot to refine the particle size and improve cleaning efficiency.

Description

Graded steel shot blasting equipment

technical field

The utility model relates to a shot blasting equipment, in particular to a shot blasting equipment with graded steel shots.

Background technique

Shot blasting is the use of high-speed rotating impellers or compressed air to throw small steel shots or small iron shots out to hit the surface of the part at high speed to remove the oxide layer on the surface of the part. At the same time, the steel shot or iron shot hits the surface of the part at high speed, causing the lattice distortion on the surface of the part Deformation, increased surface hardness. Shot blasting is often used to clean the surface of castings or strengthen the surface of parts. At present, the shot blasting machines used in most factories have a single type of steel shot (diameter φ1.0), the shot blasting efficiency is low, the surface roughness of the parts after shot blasting is poor, and rework is often required, resulting in waste of labor and raw materials , reducing the economic benefits of the enterprise.

Utility model content

The purpose of this utility model is to provide a shot blasting equipment with graded steel shot. Most of the shot blasting equipment adopts one type of steel shot. The shot blasting efficiency is low, the surface treatment quality of parts is poor, rework is required, and a lot of manpower and materials are consumed. Reduce technical issues such as economic benefits of enterprises.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a shot blasting equipment for graded steel shot, including a shell, a catenary conveyor belt, and a shot blasting machine, and a catenary conveyor belt is inserted inside the shell , the top and bottom of both sides of the inner wall of the shell are alternately provided with shot blasting machines; the bottom of the shell is provided with an inclined shot hopper, which is connected to the feed port of the dust collector through a pipeline, and the discharge port of the dust collector is connected to the spiral The feed side at the bottom of the elevator is connected, and the discharge side at the top of the spiral elevator is connected with the vibration separator; the end of the vibration separator is equipped with a magnetic separation device; the vibration separator and the magnetic separation device pass through the pipeline and the pellet storage bin respectively Connection, the bottom of the shot storage bin is provided with a mixing chamber, and the bottom of the mixing chamber is provided with two feed pipes, which are respectively connected to the shot blasting machine on the top of the shell and the shot blasting machine on the bottom of the shell.

As a preference, the vibrating separator includes a frame, a sieve plate is arranged on the top of the frame, a primary material guide groove is provided at the end of the sieve plate, a secondary material guide groove is provided at the bottom of the sieve plate, and a vibrating motor is provided on the frame , There is a shock absorbing spring at the bottom of the frame; the end of the first-level material guide tank is connected to the pellet storage warehouse through a pipeline, and the end of the second-level material guide tank is connected to the magnetic separation device through a pipeline;

The magnetic separation device comprises a conveyor belt arranged horizontally, the end of the conveyor belt is provided with a collection tank, and the collection tank is connected with the pellet storage bin through a pipeline; the conveyor belt is provided with a magnetic separation transfer roller orthogonal to the running direction of the conveyor belt, and the magnetic A magnetic suction plate is set on the selection conveying roller, a scraper is arranged at the end of the magnetic suction plate, and a collecting tube is arranged under the scraper, and the collecting tube is connected with the pill storage bin.

As preferably, the pill storage bin includes a first pill storage chamber, a second pill storage chamber, and a third pill storage chamber, each pill storage chamber is separated by a partition, and the bottom of each pill storage chamber is respectively connected to the mixing chamber through a discharge pipe. room connection.

Preferably, a protective baffle is also provided on the outside of the catenary conveyor belt.

This graded steel shot blasting equipment changes the existing single steel shot into a combination of alloy steel grit and passivated steel shot to refine the particle size and improve cleaning efficiency. The vibration separator and magnetic separation device can clean the recovered steel Shots are subjected to secondary separation, steel grit and steel shot are stored separately, and then graded and mixed. The mixed steel grit and steel shot are thrown out by shot blasting machine. Steel grit and steel shot are different in diameter and quality. The initial velocity and projection angle are also different, which can cover a larger cleaning range, improve the quality and efficiency of shot blasting cleaning, and save waiting time in the process. The utility model improves the shortcomings of the existing shot blasting equipment, such as single type of steel shot, low shot blasting efficiency, poor surface treatment quality of parts, need for rework, consuming a lot of manpower and materials, and has good practical value.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the structural representation of catenary conveyor belt;

Fig. 3 is the structural representation of vibration separator;

Fig. 4 is a schematic structural diagram of a magnetic separation device.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Fig. 1 is a schematic structural view of the utility model, Fig. 2 is a schematic structural view of a catenary conveyor belt, Fig. 3 is a schematic structural view of a vibration separator, and Fig. 4 is a schematic structural view of a magnetic separation device.

It can be seen from the figure that the graded steel shot blasting equipment includes a shell 1, a catenary conveyor belt 2, a shot blasting machine 3, a vibration separator, a magnetic separation device, etc. A catenary conveyor belt 2 is inserted inside the casing 1 , and a protective baffle 21 is provided outside the catenary conveyor belt 2 . Shot blasting machines 3 are alternately arranged on the top and bottom of both sides of the inner wall of the housing 1 . The bottom of the housing 1 is provided with an inclined pill discharge hopper 11, which is connected to the feed port of the dust collector 4 through a pipe, and the discharge port of the dust collector 4 is connected to the feed side of the bottom of the screw elevator 5, and the spiral lift The discharge side at the top of the machine 5 is connected with the vibration separator 6; the end of the vibration separator 6 is provided with a magnetic separation device 7.

The vibration separator 6 and the magnetic separation device 7 are respectively connected to the pill storage bin 8 through pipelines, and a mixing chamber 9 is arranged at the bottom of the pill storage bin 8 . The pill storage bin 8 comprises the first pill storage chamber 81, the second pill storage chamber 82, and the third pill storage chamber 83, each pill storage chamber is separated by a partition plate 84, and the bottom of each pill storage chamber is separated from the mixing chamber by a discharge pipe 85 respectively. Material chamber 9 is connected. The bottom of the mixing chamber 9 is provided with two feed pipes 91, and the feed pipes 91 are respectively connected to the shot blasting machine 3 on the top of the shell 1 and the shot blasting machine 3 on the bottom of the shell 1.

Above-mentioned vibratory separator 6 comprises frame 61, and frame top is provided with sieve plate 62, and the end of sieve plate 62 is provided with primary material guide groove 63, and the bottom of sieve plate 62 is provided with secondary material guide groove 64, and on frame 61 A vibrating motor 65 is provided, and a shock-absorbing spring 66 is provided at the bottom of the frame 61; the end of the primary material guide trough 63 is connected with the first pellet storage chamber 81 through a pipeline, and the end of the secondary material guide trough 64 is connected with the magnetic separation device 7 through a pipeline .

Magnetic separation device 7, comprises the conveyer belt 71 that horizontal setting is arranged, and conveyer belt 71 end is provided with collection tank 72, and collection groove 72 is connected with the 3rd pellet storage chamber 83 by pipeline; The magnetic separation transfer roller 73 handed over, the magnetic separation transfer roller 73 is covered with a magnetic suction plate 74, the end of the magnetic suction plate 74 is provided with a scraper 75, the scraper 75 below is provided with a collection pipe 76, the collection pipe 76 is connected to the second storage Pill room 82 is connected.

In this embodiment, the selected graded steel shot is alloy steel grit (φ0.6, 20%), passivated steel shot (φ0.6, 30%), and passivated steel shot (φ0.8, 50%).

This graded steel shot blasting equipment changes the existing single steel shot into a combination of alloy steel grit and passivated steel shot to refine the particle size and improve cleaning efficiency. The vibration separator and magnetic separation device can clean the recovered steel Shots are subjected to secondary separation, steel grit and steel shot are stored separately, and then graded and mixed. The mixed steel grit and steel shot are thrown out by shot blasting machine. Steel grit and steel shot are different in diameter and quality. The initial velocity and projection angle are also different, which can cover a larger cleaning range, improve the quality and efficiency of shot blasting cleaning, and save waiting time in the process.

Finally, it should be pointed out that the above specific embodiments are only representative examples of the present invention. Apparently, the utility model is not limited to the above-mentioned specific embodiments, and many variations are possible. Any simple modifications, equivalent changes and modifications made to the above specific implementation methods based on the technical essence of the present invention shall be deemed to belong to the protection scope of the present invention.

Claims (4)

1. A graded steel shot blasting equipment, comprising a housing, a catenary conveyor belt, and a shot blasting machine, is characterized in that a catenary conveyor belt is inserted inside the housing, and the top and bottom sides of the housing inner wall Shot blasting machines are arranged staggeredly; the bottom of the shell is provided with an inclined shot blasting hopper, which is connected to the feed port of the dust collector through a pipeline, and the discharge port of the dust collector is connected to the feed side at the bottom of the screw elevator, and the spiral The discharge side on the top of the elevator is connected to the vibrating separator; the end of the vibrating separator is equipped with a magnetic separation device; the vibrating separator and the magnetic separating device are respectively connected to the pellet storage bin through pipelines, and the bottom of the pellet storage bin is equipped with a mixing There are two feed pipes at the bottom of the mixing chamber, which are respectively connected to the shot blasting machine on the top of the shell and the shot blasting machine on the bottom of the shell. 2. The graded steel shot blasting equipment according to claim 1, characterized in that the vibratory separator comprises a frame, the top of the frame is provided with a sieve plate, and the end of the sieve plate is provided with a primary guide groove, and the sieve plate The bottom of the plate is provided with a secondary guide trough, the frame is provided with a vibration motor, and the bottom of the frame is provided with a shock-absorbing spring; Magnetic separation device connection; The magnetic separation device comprises a conveyor belt arranged horizontally, the end of the conveyor belt is provided with a collection tank, and the collection tank is connected with the pellet storage bin through a pipeline; the conveyor belt is provided with a magnetic separation transfer roller orthogonal to the running direction of the conveyor belt, and the magnetic A magnetic suction plate is set on the selection conveying roller, a scraper is arranged at the end of the magnetic suction plate, and a collecting tube is arranged under the scraper, and the collecting tube is connected with the pill storage bin. 3. The graded steel shot blasting equipment according to claim 1, characterized in that the shot storage bin includes a first shot storage room, a second shot storage room, and a third shot storage room, and each shot storage room passes through a partition The bottom of each pill storage chamber is connected to the mixing chamber through the discharge pipe. 4. The shot blasting equipment for graded steel shot according to claim 1, characterized in that a protective baffle is also provided on the outside of the catenary conveyor belt.