CN212444814U - Sand blasting recovery system - Google Patents

Abstract

The utility model relates to a sand blasting recovery system, which comprises a conveying mechanism, a sand blasting chamber (1), a sand dust separator and a dust collector, wherein a plurality of sand blasting guns (2) are arranged at the top in the sand blasting chamber (1), and the sand dust separator is connected with the bottom of the sand blasting chamber (1) through pipelines; the dust collector is connected with the sand-dust separator through a pipeline, and a blower (3) is arranged in the dust collector; the conveying mechanism is arranged to penetrate through the sand blasting chamber (1). The utility model discloses a sandblast recovery system includes conveying mechanism, sandblast room, sand dust separator and dust collector, can retrieve the sand dust and the dust that the sandblast produced when the sandblast to prevent that sand dust from filling up the workshop and influencing that the staff is healthy, can also carry out reuse to the sand dust and the dust of retrieving simultaneously.

Description

Sand blasting recovery system

Technical Field

The utility model relates to a polishing equipment technical field especially relates to a sandblast recovery system.

Background

In the manufacturing industry, the surface treatment of the product is common and important work, the surface treatment quality of the product directly affects the sale, credit and the like of the product, and when the surface quality of the product is controlled, the sand blasting treatment of the surfaces of the parts of the product is often the premise of the subsequent oil spraying, paint spraying and other works, so the sand blasting effect of the surfaces of the parts directly affects the subsequent surface treatment quality, and therefore, the selection of a good sand blasting room and a good sand blasting mechanism is an important link. The sand material that produces after the sandblast diffuses in the air and reduces the air quality of work factory building and needs in time retrieve, can also in time screen the utilization to reuse's sand material simultaneously. Therefore, a set of sand blasting recovery systems capable of recovering sand is needed in the market.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming among the prior art, the utility model aims to provide a sandblast recovery system, it can retrieve reuse to the sand material, prevents that the sand material from spreading in the factory building everywhere and influencing the healthy of staff.

The utility model provides a sand blasting recovery system, which comprises a conveying mechanism, a sand blasting chamber, a sand dust separator and a dust collector, wherein a plurality of sand blasting guns are arranged at the top in the sand blasting chamber, and the sand dust separator is connected with the bottom of the sand blasting chamber through a pipeline; the dust collector is connected with the sand-dust separator through a pipeline, and a blower is arranged in the dust collector; the conveying mechanism is arranged to penetrate through the sand blasting chamber.

Preferably, the sand-dust separator and the dust collector are respectively provided with two parts, including a front-section sand-dust separator, a front-section dust collector, a rear-section sand-dust separator and a rear-section dust collector, which are respectively used for recovering sand and dust generated by the front section and the rear section of the sand blasting chamber, and the front-section sand-dust separator is connected with the front-section dust collector through a pipeline; the rear section sand-dust separator is connected with the rear section dust collector through a pipeline.

Preferably, the conveying mechanism comprises a feeding mechanism and a discharging mechanism, and the feeding mechanism and the discharging mechanism respectively comprise a feeding frame, a motor and a plurality of transmission assemblies; the transmission assemblies are arranged on the feeding frame in an equal-gap and inclined mode; the transmission assembly comprises two bearing seats, a transmission rod, a transmission wheel, a first gear and a second gear; the transmission wheel is fixed on the transmission rod, and the transmission rod is rotatably arranged on the feeding frame through two bearing seats; the first gear and the second gear are fixed on the transmission rod and rotate synchronously.

Preferably, the second gear of the feeding mechanism is driven by the motor or by a first gear of the adjacent transmission assembly, and the first gear is connected with the second gear of the adjacent transmission assembly through a chain; the second gear of the blanking mechanism is driven by the motor, and the second gear is connected with the adjacent first gear of the transmission assembly through a chain.

Preferably, the bottom of the sandblasting chamber is provided with a plurality of funnel-shaped sand grain collectors, the bottom of the sand grain collector is further provided with a front sand return pipeline and a rear sand return pipeline, the front sand grain collector in the sandblasting chamber is communicated with the front sand return pipeline, and the rear sand grain collector in the sandblasting chamber is communicated with the rear sand return pipeline.

Preferably, the front-section sand return pipeline is connected with the front-section sand-dust separator; the back-section sand return pipeline is connected with the back-section sand-dust separator.

Preferably, the sand-dust separator comprises a box body, a conical barrel, a gravel collecting box and a support, the box body is fixed above the support, the box body is arranged by surrounding the conical barrel, an inlet is arranged on the circumferential wall of the conical barrel, outlets are arranged at the bottom and the top of the conical barrel, the inlet of the conical barrel is connected with the bottom of the sand blasting chamber, and the outlet at the top of the conical barrel is connected with the dust collector; the gravel collecting box is arranged below the outlet at the bottom of the conical barrel, and a second filter screen is arranged between the gravel collecting box and the conical barrel; the outlet at the top of the conical cylinder is provided with a central pipe, and one end of the central pipe, which is positioned in the conical cylinder, is provided with a first filter screen.

Preferably, the dust collector comprises a housing and a dust collection bin within the housing.

Compared with the prior art, the utility model provides a technical scheme has following advantage:

the utility model discloses a sandblast recovery system includes conveying mechanism, sandblast room, sand dust separator and dust collector, can retrieve the sand dust and the dust that the sandblast produced when the sandblast to prevent that sand dust from filling up the workshop and influencing that the staff is healthy, can also carry out reuse to the sand dust and the dust of retrieving simultaneously.

Drawings

Fig. 1 is a top view of a blast recycling system of the present invention;

FIG. 2 is a front view of the blast reclamation system of FIG. 1;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an enlarged view of FIG. 1 at B;

FIG. 5 is a schematic view of a dust separator;

FIG. 6 is a schematic view of the blasting gun and the pipe work in the blasting chamber.

Reference numerals: 1-a sand blasting chamber, 2-a sand blasting gun, 3-a blower, 4-a front section sand-dust separator, 5-a front section dust collector, 6-a rear section sand-dust separator, 7-a rear section dust collector, 8-a feeding mechanism, 9-a blanking mechanism, 10-a feeding frame, 11-a bearing seat, 12-a transmission rod, 13-a transmission wheel, 14-a first gear, 15-a second gear, 16-a sand collector, 17-a front section sand return pipeline, 18-a rear section sand return pipeline, 19-a box body, 20-a conical barrel, 21-a gravel collecting box, 22-a bracket, 23-a second filter screen, 24-a central pipe, 25-a first filter screen, 26-a dust collecting box and 27-a pipeline.

Detailed Description

The present invention will be further described with reference to the following specific embodiments, but the present invention is not limited to these specific embodiments. It will be recognized by those skilled in the art that the present invention encompasses all alternatives, modifications, and equivalents as may be included within the scope of the claims.

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

As shown in fig. 1-6, a sand blasting recycling system is shown, which comprises a conveying mechanism, a sand blasting chamber 1, a sand dust separator and a dust collector, wherein a plurality of sand blasting guns 2 are arranged at the top inside the sand blasting chamber 1, and the sand dust separator is connected with the bottom of the sand blasting chamber 1 through a pipeline 27; the dust collector is connected with the sand-dust separator through a pipeline 27, and a blower 3 is arranged in the dust collector; the transport mechanism is arranged through the sandblasting booth 1.

In the structure, the conveying mechanism is used for conveying the pipe fitting to be subjected to sand blasting into the sand blasting chamber 1, and after sand blasting is finished, the pipe fitting is conveyed out of the sand blasting chamber 1. Wherein the top in the sand blasting room 1 hangs a plurality of sand blasting guns 2, and sand blasting guns 2 sand blast to the pipe fitting.

Be provided with air-blower 3 in the dust collector, air-blower 3 starts, and whole dust collector, dust separator and 1 bottoms in sandblast room form the negative pressure environment, utilize the negative pressure environment will retrieve the dust and the dust after the pipe fitting sandblast. The sand dust and the dust enter the sand dust separator for separation, the dust enters the dust collector, and the sand dust is filtered and left in the sand dust separator.

Furthermore, the two dust separators and the two dust collectors are respectively arranged, the two dust separators comprise a front-section dust separator 4, a front-section dust collector 5, a rear-section dust separator 6 and a rear-section dust collector 7, the front-section dust separators and the rear-section dust collectors are respectively used for recovering the dust generated at the front section and the rear section of the sandblasting room 1, and the front-section dust separator 4 is connected with the front-section dust collector 5 through a pipeline 27; the rear dust separator 6 is connected to the rear dust collector 7 via a pipe 27.

The above arrangement takes into account that the power of the blower 3 is limited and cannot cover the entire range of the bottom of the blasting chamber 1, so that the bottom of the blasting chamber 1 is divided into two sections, i.e., a front section and a rear section, and the two sections are collected in stages.

Further, the conveying mechanism comprises a feeding mechanism 8 and a discharging mechanism 9, and the feeding mechanism 8 and the discharging mechanism 9 respectively comprise a feeding frame 10, a motor and a plurality of transmission assemblies; the transmission assemblies are arranged on the feeding frame 10 in an equal-gap and inclined mode; the transmission assembly comprises two bearing seats 11, a transmission rod 12, a transmission wheel 13, a first gear 14 and a second gear 15; the transmission wheel 13 is fixed on the transmission rod 12, and the transmission rod 12 is rotatably arranged on the feeding frame 10 through two bearing seats 11; the first gear 14 and the second gear 15 are both fixed on the transmission rod 12 to rotate synchronously.

Further, the second gear 15 of the feeding mechanism 8 is driven by the motor or by the first gear 14 of the adjacent transmission assembly, and the first gear 14 is connected with the second gear 15 of the adjacent transmission assembly through a chain; the second gear 15 of the blanking mechanism 9 is driven by the motor, and the second gear 15 is connected with the adjacent first gear 14 of the transmission assembly through a chain.

In this embodiment, the feeding mechanism 8 is disposed on the left side of the blasting chamber 1, and the discharging mechanism 9 is disposed on the right side of the blasting chamber 1. The tail end of the feeding mechanism 8 is positioned in the sand blasting chamber 1, and the head end of the blanking mechanism 9 is close to the tail end of the blanking mechanism 9 and is positioned in the sand blasting chamber 1. The motor (not shown) of the feeding mechanism 8 is arranged below the second gear 15 of the first transmission assembly on the left side of the feeding mechanism 8 and is used for driving the second gear 15 of the first transmission assembly on the left side of the feeding mechanism 8. The first second gear 15 of the feeding mechanism 8 is driven by the motor to rotate the transmission rod 12, and the transmission rod 12 drives the transmission wheel 13 and the first gear 14 to rotate. Meanwhile, the first gear 14 is linked with the second gear 15 of the next transmission assembly through a chain, and the next second gear 15 drives the transmission rod 12, the transmission wheel 13 and the first gear 14 to rotate. By analogy, the transmission wheels 13 of the feeding mechanism 8 are driven by a motor to synchronously rotate. When the pipe fitting conveying device is used, a pipe fitting is placed on the conveying wheel 13 of the feeding mechanism 8, and the pipe fitting is conveyed into the sand blasting chamber 1 from left to right through the rotation of the conveying wheel 13.

Wherein, a motor (not shown) of the blanking mechanism 9 is arranged below the second gear 15 of the first transmission component on the right side of the blanking mechanism 9 and is used for driving the second gear 15 of the first transmission component on the right side of the blanking mechanism 9. The first second gear 15 of the blanking mechanism 9 is driven by a motor to drive the transmission rod 12 to rotate, and the transmission rod 12 drives the transmission wheel 13 to rotate. Meanwhile, the second gear 15 is connected with the first gear 14 of the next transmission assembly through a chain, and the next first gear 14 drives the transmission rod 12, the transmission wheel 13 and the second gear 15 to rotate. By analogy, the transmission wheels 13 of the blanking mechanism 9 are driven by a motor to synchronously rotate. When the automatic pipe feeding device is used, the blanking mechanism 9 is arranged behind the feeding mechanism 8, the pipe can naturally advance to the conveying wheel 13 of the blanking mechanism 9 through the transportation of the feeding mechanism 8, and the pipe is conveyed out of the sand blasting chamber 1 from left to right under the transportation of the blanking mechanism 9.

Furthermore, a plurality of funnel-shaped sand collectors 16 are arranged at the bottom in the sand blasting chamber 1, a front sand return pipeline 17 and a rear sand return pipeline 18 are further arranged at the bottom of the sand collector 16, the front sand collector 16 in the sand blasting chamber 1 is communicated with the front sand return pipeline 17, and the rear sand collector 16 in the sand blasting chamber 1 is communicated with the rear sand return pipeline 18.

Further, the front-section sand return pipeline 17 is connected with the front-section sand-dust separator 4; the rear sand return pipeline 18 is connected with the rear sand-dust separator 6.

More specifically, under the action of the blowers 3 of the front dust collector 5 and the rear dust collector 7, the sand and dust respectively enter the front sand return pipe 17 and the rear sand return pipe 18 through the sand collector 16, and then respectively enter the front sand and dust separator 4 and the rear sand and dust separator 6 for separation and recovery.

Further, the sand-dust separator comprises a box body 19, a conical barrel 20, a gravel collecting box 21 and a support 22, the box body 19 is fixed above the support 22, the box body 19 surrounds the conical barrel 20, an inlet is formed in the circumferential wall of the conical barrel 20, outlets are formed in the bottom and the top of the conical barrel 20, the inlet of the conical barrel 20 is connected with the bottom of the sand blasting chamber 1, and the outlet in the top of the conical barrel 20 is connected with the dust collector. The gravel collecting box 21 is arranged below the outlet at the bottom of the conical barrel 20, and a second filter screen 23 is arranged between the gravel collecting box 21 and the conical barrel 20; a central pipe 24 is arranged at an outlet at the top of the conical cylinder 20, and a first filter screen 25 is arranged at one end of the central pipe 24, which is positioned in the conical cylinder 20.

In the structure, the sand dust enters the conical barrel 20 through the sand return pipeline, the dust is separated under the action of the air blower 3, and the small-particle dust leaves the conical barrel 20 through the first filter screen 25 and the central pipe 24 under the action of the air blower 3 and enters the dust collector. Part of the dust which is not sucked by the blower 3 and large granular gravel passes through the outlet at the bottom of the conical cylinder 20 under the action of gravity and is separated from the large granular gravel by the second filter screen 23. At this time, fine dust falls to the sand collecting tank at the bottom through the second filter 23, and large gravel falls on the second filter 23. Wherein the gravel on the second filter screen 23 is cleaned manually and fine dust inside the gravel collection box at the bottom can be reused.

Further, the dust collector includes a housing and a dust collection bin 26 within the housing. The dust eventually falls into the dust collection bin 26 under the action of the blower 3.

It is to be understood by persons skilled in the art that the embodiments of the present invention described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The utility model discloses a function and structure principle can modify wantonly under the principle that does not deviate from above-mentioned show.

Claims (8)

1. A sandblast recovery system characterized in that: the sand blasting machine comprises a conveying mechanism, a sand blasting chamber (1), a sand-dust separator and a dust collector, wherein a plurality of sand blasting guns (2) are arranged at the top in the sand blasting chamber (1), and the sand-dust separator is connected with the bottom of the sand blasting chamber (1) through a pipeline (27); the dust collector is connected with the sand-dust separator through a pipeline (27), and a blower (3) is arranged in the dust collector; the conveying mechanism is arranged to penetrate through the sand blasting chamber (1).

2. The blast reclaiming system of claim 1, wherein: the sand-dust separator and the dust collector are respectively provided with two parts, the two parts comprise a front-section sand-dust separator (4), a front-section dust collector (5), a rear-section sand-dust separator (6) and a rear-section dust collector (7), the front-section sand-dust separator and the rear-section dust collector are respectively used for recovering sand dust generated at the front section and the rear section of the sand blasting chamber (1), and the front-section sand-dust separator (4) is connected with the front-section dust collector (5) through a pipeline (27); the rear-section sand-dust separator (6) is connected with the rear-section dust collector (7) through a pipeline (27).

3. The blast reclamation system of claim 2, wherein: the conveying mechanism comprises a feeding mechanism (8) and a discharging mechanism (9), and the feeding mechanism (8) and the discharging mechanism (9) respectively comprise a feeding frame (10), a motor and a plurality of transmission assemblies; the transmission assemblies are arranged on the feeding frame (10) in an equal-gap and inclined mode; the transmission assembly comprises two bearing seats (11), a transmission rod (12), a transmission wheel (13), a first gear (14) and a second gear (15); the transmission wheel (13) is fixed on the transmission rod (12), and the transmission rod (12) is rotatably arranged on the feeding frame (10) through two bearing seats (11); the first gear (14) and the second gear (15) are fixed on the transmission rod (12) and rotate synchronously.

4. A blast reclamation system as recited in claim 3, wherein: the second gear (15) of the feeding mechanism (8) is driven by the motor or by a first gear (14) of the adjacent transmission assembly, and the first gear (14) is connected with the second gear (15) of the adjacent transmission assembly through a chain; the second gear (15) of the blanking mechanism (9) is driven by the motor, and the second gear (15) is connected with the adjacent first gear (14) of the transmission assembly through a chain.

5. The blast reclaiming system of claim 4, wherein: the sand blasting machine is characterized in that a plurality of funnel-shaped sand grain collectors (16) are arranged at the bottom in the sand blasting chamber (1), a front section sand return pipeline (17) and a rear section sand return pipeline (18) are further arranged at the bottom of the sand grain collectors (16), the sand grain collectors (16) at the front section in the sand blasting chamber (1) are communicated with the front section sand return pipeline (17), and the sand grain collectors (16) at the rear section in the sand blasting chamber (1) are communicated with the rear section sand return pipeline (18).

6. The blast reclaiming system of claim 5, wherein: the front-section sand return pipeline (17) is connected with the front-section sand-dust separator (4); the rear sand return pipeline (18) is connected with the rear sand-dust separator (6).

7. The blast reclaiming system of claim 1, wherein: the sand-dust separator comprises a box body (19), a conical barrel (20), a gravel collecting box (21) and a support (22), wherein the box body (19) is fixed above the support (22), the box body (19) surrounds the conical barrel (20), an inlet is formed in the circumferential wall of the conical barrel (20), outlets are formed in the bottom and the top of the circumferential wall, the inlet of the conical barrel (20) is connected with the bottom of the sand blasting chamber (1), and the outlet in the top of the conical barrel (20) is connected with the dust collector; the gravel collecting box (21) is arranged below the outlet at the bottom of the conical barrel (20), and a second filter screen (23) is arranged between the gravel collecting box (21) and the conical barrel (20); a central pipe (24) is arranged at an outlet at the top of the conical barrel (20), and a first filter screen (25) is arranged at one end, located in the conical barrel (20), of the central pipe (24).

8. The blast reclaiming system of claim 1, wherein: the dust collector includes a housing and a dust collection bin (26) within the housing.

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