CN213885410U - Dust removal mechanism of shot blasting machine - Google Patents

Abstract

The utility model discloses a dust removal mechanism of shot-blasting machine relates to dust removal technical field, include the dust removal case and install the air inlet fill in the shot-blasting machine bottom, the inside of dust removal case includes dust removal storehouse, dust collection storehouse and play feed bin from the top down in proper order, and from the top down interconnects and leads to each other, the air inlet has been seted up to one side top in dust removal storehouse, fixedly connected with guide duct on the air inlet, the output of air inlet fill passes through guide duct and air inlet intercommunication, air inlet department is equipped with the buffering otter board that the slope was arranged in the dust removal storehouse, leaves the clearance between the below of buffering otter board buffering face and the inner wall in dust removal storehouse. The utility model discloses impurity quality such as iron rust that shot blast machine cleared up is heavier relatively, and the impurity that clears up moves down, carries out the dust absorption through the bottom at shot blast machine, can be quick with the impurity suction, and can effectually prevent the situation of the unable suction of shot blast machine bottom part impurity, dust removal effect is good.

Description

Dust removal mechanism of shot blasting machine

Technical Field

The utility model relates to a dust removal technical field, in particular to shot blasting machine's dust removal mechanism.

Background

The shot blasting machine utilizes an impeller which rotates at a high speed to throw shots onto a workpiece which is continuously turned inside a roller, and mainly treats the surface of a cast workpiece to obtain the required surface quality, the types of the shot blasting machine are many, and the common shot blasting machine mainly comprises a crawler type shot blasting machine, a hook type shot blasting machine, a turntable type shot blasting machine, a roller type shot blasting machine and the like, the working principle is that impurities on the surface of the workpiece are removed through the matching work among a dust remover, a cleaning box, a shot blasting machine, a shot conveying pipe, an air separator, a crawler belt drive and a spiral conveyor, because most of the impurities cleaned by the shot blasting machine are rust and other substances, the quality is relatively heavy, the cleaned impurities move to the bottom of the shot blasting machine, most of the air suction end of the dust removing mechanism of the existing shot blasting machine is arranged at the top of the shot blasting machine to suck dust, the dust suction effect is poor, and the cleaned impurities are not well collected, it is inconvenient for the subsequent treatment of impurities.

Therefore, it is necessary to invent a dust removing mechanism of a shot blasting machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust removal mechanism of shot blasting machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dust removing mechanism of a shot blasting machine comprises a dust removing box and an air inlet hopper arranged at the bottom of the shot blasting machine, wherein the dust removing box comprises a dust removing bin, a dust collecting bin and a discharging bin from top to bottom in sequence, and communicated with each other from top to bottom, an air inlet is arranged above one side of the dust removing bin, an air guide pipe is fixedly connected on the air inlet, the output end of the air inlet hopper is communicated with the air inlet through an air guide pipe, the air inlet in the dust removing bin is provided with a buffering screen plate which is obliquely arranged, a gap is reserved between the lower part of the buffering surface of the buffering screen plate and the inner wall of the dust removing bin, the inside in dust removal storehouse is equipped with a plurality of vertical straining of arranging, one side below fixed mounting in dust removal storehouse has the draught fan, and the air inlet end of draught fan communicates with the inner chamber of straining a section of thick bamboo, and the output of draught fan is equipped with the aiutage, the inside that goes out the feed bin is equipped with the collection dirt trolley that can outwards remove.

Optionally, a plurality of support rods are fixedly mounted on one side of the bottom of the buffering screen plate, and the other ends of the support rods are fixedly connected with the inner wall of the dust removal bin.

Optionally, a blowback nozzle is arranged in the cylinder of the filter cartridge;

impurities adsorbed on the outer part of the filter cylinder can be knocked down by air injection of the back blowing nozzle to be self-cleaned.

Optionally, a lock catch is fixedly mounted on the outer surface of the dust collection hopper car, and the dust collection hopper car is locked with the outer surface of the dust removal box through the lock catch;

the dust collecting hopper car is locked by the lock catch, so that the stability of material collection is ensured.

Optionally, the bottom of the dust collection hopper car is provided with four wheels, and an inclined handle is fixedly mounted on the outer surface of the dust collection hopper car;

the arrangement of the wheels and the inclined handle is convenient for the movement and the transfer of the dust collecting hopper car.

The utility model discloses a technological effect and advantage:

1. the utility model discloses impurity quality such as iron rust that shot-blast cleaning machine cleared up is heavier relatively, and the impurity that clears up moves down, carries out the dust absorption through the bottom at shot-blast cleaning machine, can be quick with the impurity suction, and can effectually prevent the situation of the unable suction of shot-blast cleaning machine bottom part impurity, and dust removal effect is good.

2. The utility model discloses an air inlet department at the dust removal case sets up the buffering otter board, when realizing the coarse filtration of the gaseous dust carrying, plays certain buffering to gaseous wind speed, prevents that wind-force from damaging greatly and strains a section of thick bamboo, promotes the life who strains a section of thick bamboo, and sets up airtight slidable collection dirt trolley in the inside below of dust removal case, seals up the collection to impurity, prevents to filter off the impurity that flies off, and is convenient for shift the processing.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is the utility model discloses shot blasting machine partial section structure schematic diagram.

Fig. 3 is the schematic view of the sectional structure of the dust removal box of the present invention.

Fig. 4 is a schematic diagram of the structure of the buffer plate of the present invention.

In the figure: 1. a shot blasting machine; 2. a dust removal box; 21. a dust removal bin; 22. a dust collection bin; 23. a discharging bin; 3. an air inlet hopper; 4. an air inlet; 5. an induced draft fan; 6. an exhaust funnel; 7. a filter cartridge; 8. a dust collecting hopper car; 9. a wheel; 10. locking; 11. a tilt handle; 12. an air outlet; 13. buffering the screen plate; 14. a blowback nozzle; 15. an air guide pipe; 16. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a dust removing mechanism of a shot blasting machine as shown in figures 1-4, which comprises a dust removing box 2 and an air inlet hopper 3 arranged at the bottom of the shot blasting machine 1, the dust removing box 2 comprises a dust removing bin 21, a dust collecting bin 22 and a material discharging bin 23 from top to bottom in sequence, and is communicated with each other from top to bottom, an air inlet 4 is arranged above one side of the dust removing bin 21, an air guide pipe 15 is fixedly connected on the air inlet 4, the output end of the air inlet hopper 3 is communicated with the air inlet 4 through the air guide pipe 15, the air inlet hopper 3 is arranged at the bottom of the shot blasting machine 1, a plurality of air outlet holes 12 are arranged at the bottom of the shot blasting machine 1, the aperture size of the air outlet holes 12 is smaller than the diameter size of cleaning steel balls in the shot blasting machine 1, the steel balls are prevented from being discharged, gases discharged from the air outlet holes 12 are uniformly collected through the air inlet hopper 3 and are conveyed through the air guide pipe 15, the air outlet efficiency is high, the air inlet 4 in the dust removing bin 21 is provided with a buffering screen plate 13 which is obliquely arranged, a gap is reserved between the lower part of the buffering surface of the buffering screen plate 13 and the inner wall of the dust removing bin 21, the dust removing bin 21 is internally provided with a plurality of filter cylinders 7 which are vertically arranged, a draught fan 5 is fixedly arranged below one side of the dust removing bin 21, the air inlet end of the draught fan 5 is communicated with the inner cavity of the filter cylinders 7, the output end of the draught fan 5 is provided with an exhaust funnel 6, the draught fan 5 sucks air, impurities cleaned in the shot blasting machine 1 are discharged into the dust removing bin 21 along with air through an air outlet 12, when dust-containing air enters the dust removing bin 21, the buffering screen plate 13 performs coarse filtration on the air, a certain buffering effect is realized on the air speed of the air, the filter cylinders 7 are prevented from being damaged by the excessive wind, the coarse impurities are discharged through the gap between the buffering screen plate 13 and the inner wall of the dust removing bin 21, and the coarse filtered air is subjected to secondary adsorption filtration by the filter cylinders 7, filtered impurity discharges to the feed bin 23 in through dust collection bin 22, and clean air discharges through aiutage 6, and the inside of feed bin 23 is equipped with the collection dirt hopper wagon 8 that can outwards remove, and collection dirt hopper wagon 8 sets up and seals the collection at the inside of feed bin 23 to impurity, prevents that the impurity that filters off from scattering, and the collection dirt hopper wagon 8 that can outwards remove is convenient for shift the processing.

A plurality of supporting rods 16 are fixedly arranged on one side of the bottom of the buffering screen plate 13, the other ends of the supporting rods 16 are fixedly connected with the inner wall of the dust removing bin 21, and when the buffering screen plate 13 is fixedly arranged, gaps are reserved below the buffering screen plate 13 due to the arrangement of the supporting rods 16 to enable impurities to be discharged.

A back-blowing nozzle 14 is arranged in the cylinder of the filter cylinder 7, and impurities adsorbed outside the filter cylinder 7 can be blown down by air injection of the back-blowing nozzle 14 to be self-cleaned.

The fixed surface of collection dirt hopper wagon 8 installs hasp 10, and collection dirt hopper wagon 8 passes through the surface locking installation of hasp 10 and dust removal case 2, and when impurity was collected, utilizes hasp 10 to lock collection dirt hopper wagon 8, guarantees its stability of receiving the material.

Four wheels 9 are arranged at the bottom of the dust collection hopper car 8, an inclined handle 11 is fixedly arranged on the outer surface of the dust collection hopper car 8, and the wheels 9 and the inclined handle 11 are arranged, so that the dust collection hopper car 8 can be moved and transferred conveniently.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a dust removal mechanism of shot-blasting machine, includes dust removal case (2) and installs air inlet fill (3) in shot-blasting machine (1) bottom, its characterized in that: the dust removal box (2) comprises a dust removal bin (21), a dust collection bin (22) and a discharge bin (23) from top to bottom in sequence, the dust removal bin (21) is communicated with the discharge bin from top to bottom, an air inlet (4) is formed in the upper portion of one side of the dust removal bin (21), an air guide pipe (15) is fixedly connected to the air inlet (4), the output end of an air inlet hopper (3) is communicated with the air inlet (4) through the air guide pipe (15), a buffering screen plate (13) is obliquely arranged at the position of the air inlet (4) in the dust removal bin (21), a gap is reserved between the lower portion of a buffering surface of the buffering screen plate (13) and the inner wall of the dust removal bin (21), a plurality of filter cylinders (7) which are vertically arranged are arranged in the dust removal bin (21), a draught fan (5) is fixedly installed on the lower portion of one side of the dust removal bin (21), an air inlet end of the draught fan (5) is communicated with the inner cavity of the filter cylinders (7), and an exhaust funnel (6) is arranged at the output end of the draught fan (5), the inside of the discharge bin (23) is provided with a dust collecting hopper car (8) which can move outwards.

2. The dust removal mechanism of a shot blasting machine of claim 1, wherein: a plurality of supporting rods (16) are fixedly mounted on one side of the bottom of the buffering screen plate (13), and the other ends of the supporting rods (16) are fixedly connected with the inner wall of the dust removal bin (21).

3. The dust removal mechanism of a shot blasting machine of claim 1, wherein: a blowback nozzle (14) is arranged in the filter cylinder (7).

4. The dust removal mechanism of a shot blasting machine of claim 1, wherein: the outer fixed surface of collection dirt hopper wagon (8) installs hasp (10), collection dirt hopper wagon (8) are through hasp (10) and the surface locking installation of dust removal case (2).

5. The dust removal mechanism of a shot blasting machine of claim 1, wherein: four wheels (9) are arranged at the bottom of the dust collection hopper car (8), and an inclined handle (11) is fixedly arranged on the outer surface of the dust collection hopper car (8).

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