Mechanism for sorting steel shots through cyclone sedimentation

Abstract

The utility model discloses a mechanism for sorting steel shots by cyclone sedimentation, which relates to the technical field of shot blasting machines and particularly comprises a cyclone settler body, a slag discharge end of the cyclone settler body is fixedly connected with a slag discharge pipe, a star-shaped cinder valve is arranged at the top end of the slag discharge pipe, a rotary vibration sieve is arranged at the bottom of the slag discharge pipe, and a plurality of steel shots are arranged in the rotary vibration sieve. A slag discharging pipe is arranged on the bottom of the rotary vibration screen, the discharging end of the bottom of the slag discharging pipe is connected with the feeding end of the rotary vibration screen, a steel shot discharging pipe and a waste discharging pipe are arranged on the side wall of the rotary vibration screen, a steel shot collecting box is arranged at the bottom of the steel shot discharging pipe, and an ash removing structure is arranged at the bottom end of the steel shot discharging pipe. According to the mechanism for separating the steel shots through cyclone sedimentation, the steel shots can be separated on line, dust generated in the separation process is sealed between the star-shaped cinder valve and the rotary vibration screen, and the phenomenon of dust leakage is avoided; and through the arrangement of the dust removal structure, dust carried in the steel shots and attached to the surfaces of the steel shots can be blown away through the dust removal structure, rapid cleaning of the steel shots is achieved, and recovery of the steel shots is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a shot -blasting machine technical field, concretely is a mechanism of cyclone settling sorting steel shot. BACKGROUND

[0002] Shot -blasting machine is widely used in the aspect such as removing impurity, scale, increasing roughness on metal or nonmetal surface, and the current shot -blasting machine usually includes shot supply system, spiral conveying system, separation system, shot -blasting system, dust removal system and electrical system etc., wherein, separation system usually adopts two kinds of structures of flow curtain type air separation and cyclone separation, flow curtain type air separation is used to realize the separation of steel shot and dust, and oxide and small metal particles that are knocked down from product, and cyclone separation structure is used to separate large particle waste such as coarse oxide particles that are knocked down from product, coarse particles in dust and small metal particles after being broken, and the separated waste settles at the bottom of cyclone separation structure, and is discharged from waste pipe to outside machine as waste by the discharge hole at the bottom. But in the actual application process, part of small steel shot will enter the cyclone separation structure along with the airflow, and the small steel shot is discharged together with the waste, which causes waste, therefore, it is urgent to design a mechanism of cyclone settling sorting steel shot in the field. SUMMARY

[0003] The utility model provides a mechanism of cyclone settling sorting steel shot, solves the problem that part of small steel shot is discharged together with the waste and causes waste when using the separation system of shot -blasting machine in the background art.

[0004] The utility model provides the following technical scheme: a mechanism of cyclone settling sorting steel shot, including cyclone settler body, the cyclone settler body's discharge end is fixedly connected with the discharge pipe, the top of discharge pipe is provided with star type dust discharging valve, the bottom of discharge pipe is provided with rotary vibration screen, and the bottom discharge end of discharge pipe is connected with the feed end of rotary vibration screen, be equipped with steel shot discharge pipe and waste discharge pipe on the lateral wall of rotary vibration screen, the bottom of steel shot discharge pipe is provided with steel shot collection box, and the bottom of steel shot discharge pipe is equipped with dust removal structure, the bottom of waste discharge pipe is provided with waste collection box;

[0005] The dust removal structure includes ion fan, blow plate and air collecting plate, the blow plate and air collecting plate form sealed cylindrical structure, the sealed cylindrical structure is wrapped in the bottom end of steel shot discharge pipe, the air outlet end of ion fan is communicated with the air inlet end of blow plate through connecting pipeline, and the air outlet end of air collecting plate is fixed with exhaust duct, and the other end of exhaust duct is connected with the air inlet end of cyclone settler body air outlet duct.

[0006] Preferably, a screen is arranged in the inner cavity of the rotary vibration screen, the screen is located between the steel ball discharge pipe and the waste discharge pipe, the screen has a mesh diameter smaller than the diameter of the steel ball, and the feeding end of the steel ball discharge pipe is located at one side of the top of the screen.

[0007] Preferably, the steel ball discharge pipe has a two-section structure, the upper end of the steel ball discharge pipe is inclined, the lower end of the steel ball discharge pipe is located at the low end of the upper end, the two ends of the steel ball discharge pipe are smoothly connected, the dustproof curtain is uniformly and fixedly connected in the inner cavity of the upper end of the steel ball discharge pipe, and the side wall of the lower end of the steel ball discharge pipe is uniformly provided with the intercepting holes, the size of the intercepting holes is smaller than the diameter of the steel ball.

[0008] Preferably, the dustproof curtain comprises strip curtain fabrics, and adjacent two strip curtain fabrics are in contact with each other.

[0009] Preferably, the blowing plate and the air collecting plate are both hollow structures, and the inner walls of the blowing plate and the air collecting plate are uniformly provided with air holes.

[0010] Preferably, one end of the exhaust pipe and one end of the connecting pipe are provided with one-way valves.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The mechanism for separating steel balls by cyclone sedimentation can separate the steel balls on line, and the dust generated in the separation process is sealed between the star-shaped dust valve and the rotary vibration screen, so that the phenomenon of dust leakage is avoided, and the steel balls are quickly recovered.

[0013] 2. The mechanism for separating steel balls by cyclone sedimentation, through the arrangement of the dustproof curtain, the dustproof curtain can intercept the dust, reduce the amount of dust carried by the steel balls, and facilitate the cleaning of the steel balls; through the arrangement of the dust removal structure, the dust removal structure can blow away the dust carried by the steel balls and adhered to the surface of the steel balls, so that the steel balls are quickly cleaned and recovered. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view of the structure of the utility model;

[0015] Figure 2 It is a front view of the structure of the utility model; Figure 1 It is a right side view of the structure of the utility model;

[0016] Figure 3 It is a front view of the structure of the utility model; Figure 1 It is a left side view of the structure of the utility model;

[0017] Figure 4 It is a schematic view of the steel ball discharge pipe of the structure of the utility model;

[0018] Figure 5 The utility model discloses a structure Figure 4 Sectional view.

[0019] In the drawing: 1, cyclone settler body;2, slag discharge pipe;3, star type dust valve;4, rotary vibration screen;5, steel ball collecting box;6, ion fan;7, blowing plate;8, wind collecting plate;9, exhaust duct;10, waste discharge pipe;11, waste collecting box;12, steel ball discharge pipe;13, dustproof dense curtain. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] The utility model provides a cyclone settling separates steel ball's mechanism, including cyclone settler body 1, the slag end fixed connection of cyclone settler body 1 has slag discharge pipe 2, the top of slag discharge pipe 2 is provided with star type dust valve 3, and the bottom of slag discharge pipe 2 is provided with rotary vibration screen 4, and the bottom discharge end of slag discharge pipe 2 is connected with the feed end of rotary vibration screen 4, through the setting of star type dust valve 3, the dust generated in the vibration process of rotary vibration screen 4 can be sealed between rotary vibration screen 4 and star type dust valve 3, avoid the emergence of dust leakage, guarantee the environment around the mechanism.

[0022] The inner chamber of rotary vibration screen 4 is provided with a screen, and the sidewall of rotary vibration screen 4 is provided with steel ball discharge pipe 12 and waste discharge pipe 10, the screen is located between steel ball discharge pipe 12 and waste discharge pipe 10, the feed end of steel ball discharge pipe 12 is located on one side of the top of the screen, and the mesh diameter of the screen is smaller than the diameter of the steel ball, the screen can separate the steel ball from the coarse oxide particles, coarse particles in the dust and the small metal particles and other large particle waste knocked off from the product, the mesh diameter of the screen can be set according to the demand in actual use, which is not limited here.

[0023] The above-mentioned rotary vibration screen 4 is prior art, and the rotary vibration screen 4 works by reciprocating rotary vibration generated by the vibration exciter. The upper rotary weight of the vibrator makes the screen produce plane rotary vibration, and the lower rotary weight makes the screen produce conical rotary vibration, and the combined effect makes the screen produce complex rotary vibration. When the screen vibrates, the steel ball and large particle waste can be separated, and the steel ball is sorted.

[0024] The bottom of the waste discharge pipe 10 is provided with a waste collection box 11, which can collect the separated waste. The bottom of the steel ball discharge pipe 12 is provided with a steel ball collection box 5, which can collect the sorted steel balls.

[0025] The steel ball discharge pipe 12 is a two-section structure, the upper end of the steel ball discharge pipe 12 is inclined, the lower end of the steel ball discharge pipe 12 is located below the upper end, and the two ends of the steel ball discharge pipe 12 are smoothly connected. The steel balls can be discharged along the steel ball discharge pipe 12 under the action of gravity. The inner cavity of the upper end of the steel ball discharge pipe 12 is uniformly fixedly connected with a dustproof curtain 13, the dustproof curtain 13 includes strip curtain cloth, and adjacent two strip curtain cloths are in contact with each other. The dustproof curtain 13 will not block the steel balls. Through the arrangement of the dustproof curtain 13, the dustproof curtain 13 can intercept dust, reduce the amount of dust carried in the steel balls, and facilitate cleaning of the steel balls. The side wall of the lower end of the steel ball discharge pipe 12 is uniformly provided with an intercepting hole, the size of the intercepting hole is smaller than the diameter of the steel ball, and the size of the intercepting hole can be set according to requirements, which is not limited here.

[0026] The bottom end of the steel ball discharge pipe 12 is provided with an ash removal structure, the ash removal structure includes an ion fan 6, a blowing plate 7 and a wind collecting plate 8, the blowing plate 7 and the wind collecting plate 8 form a sealed cylindrical structure, the sealed cylindrical structure wraps the bottom end of the steel ball discharge pipe 12, and the intercepting hole is located in the inner cavity of the sealed cylindrical structure.

[0027] The blowing plate 7 and the wind collecting plate 8 are both hollow structures, and the inner walls of the blowing plate 7 and the wind collecting plate 8 are uniformly provided with air holes. The air outlet end of the ion fan 6 is communicated with the air inlet end of the blowing plate 7 through a connecting pipeline, and the air outlet end of the wind collecting plate 8 is fixedly provided with an exhaust pipeline 9, and the other end of the exhaust pipeline 9 is connected with the air inlet end of the air outlet pipeline of the cyclone sedimentation device body 1.

[0028] Through the arrangement of the ion fan 6, a large amount of gas flow containing positive and negative ions can be blown into the inner cavity of the blowing plate 7 by the operation of the ion fan 6. The air in the inner cavity of the blowing plate 7 is blown into the inner cavity of the bottom end of the steel ball discharge pipe 12 through the air holes, the dust between the steel balls and the dust on the surface of the steel balls enter the inner cavity of the wind collecting plate 8 along with the airflow, and are discharged to the air outlet pipeline of the cyclone sedimentation device body 1 through the exhaust pipeline 9, which is convenient for subsequent treatment of the dust.

[0029] One end of the exhaust pipeline 9 and one end of the connecting pipeline are provided with one-way valves. Through the arrangement of the one-way valves, the one-way valves can avoid the backflow of gas and the leakage of dust.

[0030] The electrical components involved in the present application are all prior art, and those skilled in the art understand their connection methods. Those skilled in the art connect all electrical components in the present application with their adapted power sources through wires, and select appropriate controllers according to actual conditions to meet control requirements. The specific connection and control sequence are described below. The electrical components are connected in the order of their operation, and the detailed connection means are known in the art. The working principle and process are mainly introduced below, and the electrical control is not described.

[0031] In summary: when the cyclone settling sorting steel shot mechanism is used, the waste separated by the cyclone settler body 1 enters the inner cavity of the slag discharge pipe 2, the star-shaped dust valve 3 uniformly feeds the waste into the inner cavity of the rotary vibration screen 4, the rotary vibration screen 4 screens the waste, separates the steel shot and the coarse oxide particles, coarse particles in dust, and small metal particles and other large particle waste from the product, the separated steel shot is discharged along the steel shot discharge pipe 12 to the inner cavity of the steel shot collecting box 5 under the action of gravity, and the dustproof curtain intercepts the dust during the falling process, the dust removal structure cleans the dust between the steel shots and the dust adhering to the surface of the steel shots, and the separated large particle waste enters the inner cavity of the waste collecting box 11 along the waste discharge pipe 10 under the action of gravity.

[0032] The standard parts used in the present application can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings. The specific connection method of each part adopts the conventional means of bolts, rivets, welding and the like in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, which will not be described in detail here. The contents not described in detail in the specification belong to the prior art known to those skilled in the art. Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mechanism for cyclone setting steel shot, comprising a cyclone settler body (1), a slag discharge pipe (2) is fixedly connected to the slag discharge end of the cyclone settler body (1), characterized in that: The top end of the slag discharge pipe (2) is provided with a star-shaped dust valve (3), the bottom of the slag discharge pipe (2) is provided with a rotary vibrating screen (4), and the bottom discharge end of the slag discharge pipe (2) is connected with the feeding end of the rotary vibrating screen (4), the side wall of the rotary vibrating screen (4) is provided with a steel ball discharge pipe (12) and a waste discharge pipe (10), the bottom of the steel ball discharge pipe (12) is provided with a steel ball collecting box (5), the bottom end of the steel ball discharge pipe (12) is provided with a dust removal structure, and the bottom of the waste discharge pipe (10) is provided with a waste collecting box (11). The dust removal structure comprises an ion fan (6), a blowing plate (7) and a wind collecting plate (8), the blowing plate (7) and the wind collecting plate (8) form a sealed cylindrical structure, the sealed cylindrical structure is wrapped at the bottom end of the steel ball discharge pipe (12), the air outlet end of the ion fan (6) is communicated with the air inlet end of the blowing plate (7) through a connecting pipeline, and the air outlet end of the wind collecting plate (8) is fixedly connected with an exhaust pipeline (9), and the other end of the exhaust pipeline (9) is connected with the air inlet end of the air outlet pipeline of the cyclone body (1).

2. A mechanism for separating steel shots by cyclone setting according to claim 1, wherein: The inner cavity of the rotary vibrating screen (4) is provided with a screen, the screen is located between the steel ball discharge pipe (12) and the waste discharge pipe (10), the mesh diameter of the screen is smaller than the diameter of the steel ball, and the feeding end of the steel ball discharge pipe (12) is located on one side of the top of the screen.

3. A mechanism for separating steel shots by cyclone setting according to claim 1, wherein: The steel ball discharge pipe (12) is a two-section structure, the upper end of the steel ball discharge pipe (12) is inclined, the lower end of the steel ball discharge pipe (12) is located at the low end of the upper end, the two ends of the steel ball discharge pipe (12) are smoothly connected, the inner cavity of the upper end of the steel ball discharge pipe (12) is uniformly fixedly connected with a dustproof curtain (13), and the side wall of the lower end of the steel ball discharge pipe (12) is uniformly provided with an intercepting hole.

4. A mechanism for the cyclone-settling sorting of steel shots according to claim 3, characterized in that: The dustproof curtain (13) comprises strip curtain cloth, and adjacent two strip curtain cloths are in contact with each other.

5. The mechanism for separating steel shots by cyclone and sedimentation according to claim 1, wherein: The blowing plate (7) and the wind collecting plate (8) are both hollow structures, and the inner walls of the blowing plate (7) and the wind collecting plate (8) are uniformly provided with air holes.

6. A mechanism for separating steel shots by cyclone setting according to claim 1, wherein: One end of the exhaust pipeline (9) and one end of the connecting pipeline are provided with one-way valves.

Images