CN210650258U

CN210650258U - Dust removal and filtration device of shot blasting machine

Info

Publication number: CN210650258U
Application number: CN201921333862.0U
Authority: CN
Inventors: 秦林强; 孔繁磊
Original assignee: Dalian Da Forging Co Ltd
Current assignee: Dalian Da Forging Co Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-06-02
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a shot-blasting machine dust removal filter equipment relates to shot-blasting dust removal technical field. The utility model discloses a wash the case, wash a case side and be fixed with the stoving case, stoving case side intercommunication has the discharging pipe, washs incasement portion and forms through the baffle and washs the chamber, promotes the chamber, washs intracavity portion and is fixed with filter screen, and filter screen one end runs through the baffle and extends to promoting intracavity portion, washs case one side bottom and runs through there are water injection pipe and drain pipe, and one section fixed surface that the water injection pipe is located washing intracavity portion has a water spray head. The utility model discloses a dust to circulating along with the peening is together washed with the grit and is dried can effectually get rid of the dust on grit surface for the peening is still clean if new through dust removal processing again after to work piece processing with the grit again, avoids containing impurity in the peening after the work is with the grit, influences the peening treatment quality to the work piece.

Description

Dust removal and filtration device of shot blasting machine

Technical Field

The utility model belongs to the technical field of the shot-blasting removes dust, especially relates to a shot-blasting machine dust removal filter equipment.

Background

Shot blasting machines are casting equipment which utilize high-speed shots thrown by a shot blasting machine to clean or strengthen the surface of a casting. When the shot blasting machine is used for processing the surface of a workpiece, a large amount of impurities and dust are generated, and if the impurities and the dust are not processed and filtered, the impurities and the dust can act on the surface of the workpiece in a circulating mode along with shot blasting, so that the workpiece is polluted, and the shot blasting effect is reduced.

Although the conventional shot blasting machine can remove dust in the process of removing shot blasting impurities, the dust is removed by using airflow in the process of removing dust, the effect of removing some dust adhered to the surface of sand for shot blasting is not ideal, and part of dust still remains.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shot-blasting machine dust removal filter equipment has solved current shot-blasting machine dust removal effect unsatisfactory, has the remaining problem of dust easily.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a shot-blasting machine dust removal filter equipment, including wasing the case, it is fixed with the stoving case to wash a case side, stoving case side intercommunication has the discharging pipe, it forms through the baffle and washs the chamber, promotes the chamber to wash incasement portion, it is fixed with filter screen cloth to wash intracavity portion, filter screen cloth one end runs through the baffle and extends to promoting intracavity portion, it has water injection pipe and drain pipe to wash case one side bottom to run through, one section fixed surface that the water injection pipe is located washing intracavity portion has a water spray head.

Wash a case side and be fixed with the dust absorption mechanism who is linked together with wasing incasement portion, it is fixed with gear motor to wash the roof portion, gear motor's output shaft runs through and washs the case and extends to and promote intracavity portion and be fixed with the spiral delivery flabellum.

The drying box is internally provided with a conveying mechanism matched with the discharge pipe, and the drying box is penetrated with a hot air pipe symmetrical about the conveying mechanism.

Further, dust absorption mechanism is including fixing the suction box that washs the case side and with wash the inside intercommunication of incasement, suction box inside is fixed with fan and filter screen, suction box inner wall bottom is provided with the dust collecting vat, a suction box side is provided with the shutter with air exhauster matched with.

Furthermore, a feeding pipe penetrates through the top of the cleaning box, and a conical material baffle plate matched with the feeding pipe is fixed inside the cleaning cavity.

Further, an exhaust hood is fixed to the top of the drying box, an impurity discharging pipe penetrates through the bottom of the drying box, and valves are mounted on the impurity discharging pipe and the water discharging pipe.

Furthermore, a gas nozzle is fixed on the surface of the hot air pipe inside the drying box.

The utility model discloses following beneficial effect has:

the utility model discloses a dust to circulating along with the peening is together washed with the grit and is dried can effectually get rid of the dust on grit surface for the peening is still clean if new through dust removal processing again after to work piece processing with the grit again, avoids containing impurity in the peening after the work is with the grit, influences the peening treatment quality to the work piece.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a dust removing and filtering device of a shot blasting machine of the present invention;

FIG. 2 is a schematic structural view of the dust suction mechanism of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-cleaning box, 2-drying box, 3-discharging pipe, 4-partition plate, 5-cleaning cavity, 6-lifting cavity, 7-filtering screen mesh, 8-water injection pipe, 9-water discharging pipe, 10-dust sucking mechanism, 1001-dust sucking box, 1002-fan, 1003-filtering screen, 1004-dust collecting tank, 11-speed reducing motor, 12-spiral conveying fan blade, 13-conveying mechanism, 14-hot air pipe, 15-feeding pipe, 16-conical baffle plate, 17-air suction hood and 18-impurity discharging pipe.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-2, the utility model relates to a dust removal and filtration device for shot-blasting machine, including wasing case 1, it is fixed with stoving case 2 to wash 1 side of case, 2 side intercommunication of stoving case has discharging pipe 3, wash 1 inside baffle 4 formation washing chamber 5 through the case of case, promote chamber 6, wash 5 inside filter screen 7 that are fixed with in chamber, filter screen 7 one end runs through baffle 4 and extends to and promote 6 inside in the chamber, it has water injection pipe 8 and drain pipe 9 to wash 1 one side bottom of case, one section fixed surface that water injection pipe 8 is located washing 5 inside of chamber has a water shower nozzle, water injection pipe 8 pours into when washing water into and stirs the sand for the peening that deposits on filter screen 7 by shower nozzle spun rivers and improves the cleaning performance.

Wash 1 side of case and be fixed with the dust absorption mechanism 10 that is linked together with washing 1 inside of case, wash and set up the vent that is linked together with dust absorption case 1101 on the case 1, vent internally mounted has the filter that is used for intercepting sand for the peening, it is fixed with gear motor 11 to wash 1 top of case, gear motor 11's output shaft runs through and washs case 1 and extends to promoting 6 inside spiral delivery flabellum 12 that is fixed with in chamber, there is the drainage clearance spiral delivery flabellum 12 edge and the 6 inner wall edges in promotion chamber, avoid taking out a large amount of moisture in the promotion process.

Stoving case 2 is inside to be provided with discharging pipe 3 matched with transport mechanism 13, and transport mechanism 13 includes the transfer roller of being connected with the transmission of 2 inner walls of stoving case, and the transmission of transfer roller surface is connected with the conveying net, and transport mechanism 13 provides power through the driving motor of peripheral hardware, and stoving case 2 is gone up and is run through hot-blast main 14 about transport mechanism 13 symmetry.

Wherein, dust absorption mechanism 10 is including fixing the suction box 1001 who washs case 1 side and with the inside intercommunication of washing case 1, and suction box 1001 is inside to be fixed with fan 1002 and filter screen 1003, and suction box 1001 inner wall bottom is provided with dust collecting vat 1004, and a side of suction box 1001 is provided with the shutter with air exhauster 1002 matched with.

Wherein, wash 1 top of case and run through there is inlet pipe 15, wash 5 inside be fixed with inlet pipe 15 matched with toper striker plate 16 in chamber for it is even to get into the sand dispersion for the peening that washs case 1, is convenient for wash and remove dust.

Wherein, stoving case 2 top is fixed with the induced draft cover 17, in time gets rid of moist gas, improves the stoving speed, and stoving case 2 bottom is run through has arrange miscellaneous pipe 18, all installs the valve on arranging miscellaneous pipe 18, the drain pipe 9.

Wherein, the surface that hot-blast main 14 is located stoving case 2 inside is fixed with the gas shower nozzle, and the reinforcing gas velocity of flow for hot-blast spraying is more even, improves stoving effect and speed.

One specific application of this embodiment is: during operation, the sand for shot blasting which is used for removing residues on the surface of a workpiece after the shot blasting machine works is input into the cleaning box 1 through the feeding pipe 15, the dust absorption mechanism 10 absorbs partial dust when the sand for shot blasting enters the cleaning box 1 in the blanking process, the sand for shot blasting which enters the cleaning box 1 and is on the filter screen 7 enters the lifting cavity 6 after being washed, the sand for shot blasting enters the conveying mechanism 13 inside the drying box 2 under the action of the spiral conveying fan blades 12, the sand for shot blasting which enters the drying box 2 is rapidly dried under the action of hot air sprayed by the hot air pipe 14, and the dried sand for shot blasting is led into the shot blasting machine again through the discharging pipe 3.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a shot-blasting machine dust removal filter equipment, is including wasing case (1), it is fixed with stoving case (2) to wash case (1) a side, stoving case (2) a side intercommunication has discharging pipe (3), its characterized in that:

a cleaning cavity (5) and a lifting cavity (6) are formed in the cleaning box (1) through a partition plate (4), a filtering screen (7) is fixed in the cleaning cavity (5), one end of the filtering screen (7) penetrates through the partition plate (4) and extends into the lifting cavity (6), a water injection pipe (8) and a water drainage pipe (9) penetrate through the bottom of one side of the cleaning box (1), and a water outlet nozzle is fixed on one section of surface of the water injection pipe (8) located in the cleaning cavity (5);

a dust suction mechanism (10) communicated with the inside of the cleaning box (1) is fixed on one side face of the cleaning box (1), a speed reducing motor (11) is fixed on the top of the cleaning box (1), and an output shaft of the speed reducing motor (11) penetrates through the cleaning box (1) and extends to the inside of the lifting cavity (6) to be fixed with a spiral conveying fan blade (12);

drying case (2) inside be provided with discharging pipe (3) matched with transport mechanism (13), drying case (2) is gone up to run through and is had hot-blast main (14) about transport mechanism (13) symmetry.

2. The dust removal and filtration device of the shot blasting machine according to claim 1, wherein the dust collection mechanism (10) comprises a dust collection box (1001) fixed on the side surface of the cleaning box (1) and communicated with the inside of the cleaning box (1), a fan (1002) and a filter screen (1003) are fixed inside the dust collection box (1001), a dust collection groove (1004) is arranged at the bottom of the inner wall of the dust collection box (1001), and a shutter matched with the exhaust fan (1002) is arranged on one side surface of the dust collection box (1001).

3. A dust-removing and filtering device for a shot blasting machine as claimed in claim 1, wherein a feed pipe (15) penetrates through the top of the cleaning box (1), and a conical baffle plate (16) matched with the feed pipe (15) is fixed inside the cleaning cavity (5).

4. A dust-removing and filtering device for a shot blasting machine as claimed in claim 1, wherein an air draft cover (17) is fixed on the top of the drying box (2), an impurity discharging pipe (18) penetrates through the bottom of the drying box (2), and valves are installed on the impurity discharging pipe (18) and the water discharging pipe (9).

5. A dust-removing and filtering device for a shot-blasting machine as claimed in claim 1, wherein said hot-air pipes (14) are fixed with gas nozzles on the surface inside the drying box (2).