CN214686040U - Be applied to sandblast room of steel member - Google Patents

Abstract

The utility model provides a sand blasting room applied to steel components, which relates to the technical field of steel component manufacturing and production, and comprises a sand blasting room body, a sand storage box, a vibrating screen, a vibrator, an auger conveyor and a conveying pipe; sandblast room body bottom one side opening, shale shaker one end is stretched out from sandblast room body opening part, the shale shaker other end and sandblast room body bottom opposite side are connected, the vibrator is used for controlling the shale shaker vibration, sandblast room body outside is located to the auger conveyer, conveyer pipe one end and auger conveyer access connection, the conveyer pipe other end and sandblast room body opening part are connected, shale shaker one end and conveyer pipe one end all slope the setting down, the auger conveyer export is connected with the sand storage box. This scheme of adoption can last conveying sand material in to storing up the sand box, and is difficult for causing the jam, has improved transmission efficiency.

Description

Be applied to sandblast room of steel member

Technical Field

The utility model relates to a steel member makes production technical field, concretely relates to be applied to sand blasting room of steel member.

Background

Due to the impact and cutting action of the sand on the surface of the steel member, the surface of the steel member can obtain certain cleanliness and different roughness, and the mechanical property of the surface of the steel member is improved. Therefore, in order to improve the fatigue resistance of the steel member, increase the adhesion between the steel member and the coating and prolong the durability of the coating, a sand blasting machine is used for removing impurities, variegates and an oxide layer on the surface of the base material before thermal spraying, simultaneously the surface of the medium is coarsened, the residual stress of the steel member is eliminated and the surface hardness of the base material is improved.

Present sandblast room has adopted the recovery sand material, reuse's technical scheme, but its lifting machine of retrieving sand material and adopting can only upwards promote partial sand material at every turn, and transfer rate is slower, and the sand material leaks easily in the lifting machine bottom, influences lifting machine work, and when adopting the pipeline to transport, piles up too much when the sand material, also can cause the pipe blockage easily.

Present sandblast room still has other problems, if sandblast room inside air does not circulate, make during the sandblast have the dust to gather in the sandblast room, influence the visibility in the sandblast room, influence operating personnel's work quality, traditional sandblast room needs operating personnel to hand and treats sandblast steel member business turn over sandblast room, has brought very big trouble for operating personnel, makes the sandblast operation numerous and diverse hard, has seriously reduced the sandblast efficiency of work piece, influences operating personnel's healthy.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned problem, provide a be applied to sandblast room of steel member, this scheme of adoption can last to conveying sand material in the sand storage box, and is difficult for causing the jam, has improved transmission efficiency.

The utility model adopts the technical proposal that: a sand blasting room applied to a steel member comprises a sand blasting room body, a sand storage box, a vibrating screen, a vibrator, an auger conveyor and a conveying pipe;

sandblast room body bottom one side opening, shale shaker one end is stretched out from sandblast room body opening part, the shale shaker other end and sandblast room body bottom opposite side are connected, the vibrator is used for controlling the shale shaker vibration, sandblast room body outside is located to the auger conveyer, conveyer pipe one end and auger conveyer access connection, the conveyer pipe other end and sandblast room body opening part are connected, shale shaker one end and conveyer pipe one end all slope the setting down, the auger conveyer export is connected with the sand storage box.

Compared with the prior art which adopts a lifting machine to recover the sand and stone, the transportation efficiency is slower, only partial sand and stone can be transported each time and is easy to be blocked at the bottom of the lifting machine, in order to improve the transportation efficiency of the sand and stone, the auger conveyor is adopted to continuously transport the sand and stone, the scheme comprises a vibrating screen, a vibrator, the auger conveyor and a conveying pipe, wherein the vibrating screen is arranged below the inside of a sand blasting room body, a discharging port is also formed in one side of the bottom of the sand blasting room body, one end of the vibrating screen extends out of the discharging port of the sand blasting room body, the other end of the vibrating screen is connected with one side inside the sand blasting room body, one end of the vibrating screen is arranged in a downward inclined mode, the vibrating screen can receive the sand falling above and transport the sand out of the discharging port, the vibrator is arranged on the vibrating screen, the conveying pipe is arranged at the discharging port, one end of the conveying pipe is connected with an inlet of the auger conveyor, the other end of the conveying pipe is connected with the discharging port, and one end of the conveying pipe is arranged in a downward inclined mode, the sand blasting machine is used for conveying sand materials to the inlet of the auger conveyor, the auger conveyor is driven by an external motor to rotate an internal helical blade of the auger conveyor, the sand materials are conveyed to the sand storage box to be stored, the sand storage box is connected with the spray head inside the sand blasting room body, the sand materials are continuously provided for the spray head, and the sand blasting machine is used for impacting and cutting the surface of a steel member.

Further optimize, the auger conveyor includes helical blade and backpressure board, helical blade reduces from the import of auger conveyor to auger conveyor export direction pitch gradually, the export of auger conveyor is located to the backpressure board. Because the position of storing up the sand box generally will cooperate the height of shower nozzle, and the sand material is discharged from the bottom, the sand material is usually all from up transporting down, consequently this scheme is for improving auger conveyor's transmission efficiency, its inside helical blade reduces from auger conveyor import to export pitch gradually, still be equipped with the back pressure board in auger conveyor export, both combine to be used for improving the inside pressure of auger conveyor, when promoting the sand material, can also improve transmission efficiency.

Further optimize, still include the separator, auger conveyer export is connected through separator and sand storage box, the separator is used for separating sand material and dust. Because contain the dust in the sand material, can lead to at the bottom of the reuse rate, consequently this scheme still is equipped with the separator, and the sand material that auger conveyor carried and comes enters into the separator, and the separator can be stored in transporting sand material to the sand storage box with sand material and dust separation back.

Further optimize, still include dust remover and dust absorption pipeline, the play dirt mouth and the dust remover of separator are connected, the dust removal district has been left to the shale shaker below, the dust removal district passes through the dust absorption pipeline and is connected with the dust remover, and this scheme is further to remove dust, avoids the dust to be arranged the outside, still is equipped with dust remover and dust absorption pipeline, for avoiding a large amount of dust to enter into transmission device, arouses the jam, still is equipped with the dust removal district below the shale shaker, and the shale shaker is at the vibration in-process, and a large amount of dusts can enter into the dust removal district in, and the dust removal district is being connected through dust absorption pipeline and dust catcher for store the dust, and the dust removal mouth of separator also is connected with the dust remover, avoids the dust to be directly discharged, causes environmental pollution.

Further optimize, the auger conveyor can be a plurality of, and is a plurality of the auger conveyor is end to end connection in proper order, and is a plurality of the coaxial operation of auger conveyor when sandblast room body is highly higher, needs to set up a plurality of auger conveyors, and a plurality of auger conveyors end to end connection in proper order to a main shaft can share, carries out synchronous revolution.

Further optimizing, still include air pump, air duct and static pressure case, the air pump is located sandblast room body outside, the inboard top in sandblast room body is located to the static pressure case, the gas outlet of air pump is passed through air duct and static pressure case and is connected, the static pressure case is used for the vertical air current that blows off downwards, because in the shower nozzle sandblast process, sand material produces the impact to the steel member, also can produce a large amount of dust, and can distribute whole sandblast room body throughout when the dust is too much, brought very big trouble for operating personnel, consequently need drive the dust and fall down, this scheme is provided with air pump, air duct and static pressure case, wherein the air pump is located sandblast room body outside, the static pressure case is located the top in sandblast room body, the air pump passes through air duct and static pressure case and connects, the static pressure case can be blown the air that the air pump transmitted from last down for driving the dust and moving down, finally fall on the shale shaker, and falls into the dust removal area.

Further optimize, still include the condensation duct, the condensation duct is located the breather line middle part. Because the steel member is erodeed the back, its temperature is higher itself, and operating personnel can't directly touch with the hand, influences subsequent handling, consequently need reduce steel member temperature itself fast, and this scheme is equipped with the condensation duct, and the ventilation duct middle part is located to the condensation duct for the gaseous temperature that the cooling passes through, gaseous entering sandblast room is originally internal, erodees the steel member, is used for reducing the steel member temperature, and low temperature gas can also further drive the dust whereabouts.

Further optimize, still include slider, carousel and slide rail, the sandblast room is located to the slide rail this internally, slider and slide rail sliding connection, slider and carousel rotate to be connected: the turntable can rotate around the axis of the turntable; the rotary disc is used for placing steel members. Because the steel member structure is complicated various, when the sandblast, can have the unable position that erodees such as many cell faces, consequently, need change the angle of steel member, this scheme is provided with the slider, carousel and slide rail, wherein the inside slide rail that is equipped with of sandblast room body, the slide rail is inside from sandblast room body outside accesss to sandblast room body always, be used for carrying outside steel member into, be equipped with sliding connection's slider on the slide rail, be equipped with the carousel of rotation connection on the slider, its operation process is by external control room control function, the carousel can drive the steel member rotatory, be used for to sandblast all around.

Further optimize, still include hydraulic telescoping rod and backup pad, the carousel passes through hydraulic telescoping rod and backup pad to be connected. This scheme is according to the height adjustment of different steel members, is provided with hydraulic telescoping rod and backup pad, and hydraulic telescoping rod and backup pad are connected through the carousel top, and the backup pad top is used for supporting the steel member.

Further optimize, for the fixed steel member, set up to: an electromagnet is arranged in the supporting plate.

The utility model discloses following beneficial effect has:

the scheme provides the sand blasting room applied to the steel member, and by adopting the scheme, sand can be continuously conveyed into the sand storage box, the sand storage box is not easy to block, and the conveying efficiency is improved; can also remove dust fast, avoid influencing operating personnel work, and can reduce the temperature of steel member in advance, can also erode the steel member of complex structure, avoid appearing the dead angle.

Drawings

Fig. 1 is the utility model provides a pair of be applied to sandblast room's of steel member structural schematic.

The reference numbers in the figures are: 1-sandblasting room body, 2-vibrating screen, 3-vibrator, 4-auger conveyor, 41-helical blade, 42-back pressure plate, 5-conveying pipe, 6-sand storage box, 7-separator, 8-spray head, 9-dust remover, 10-dust absorption pipeline, 11-dust removal area, 12-air pump, 13-ventilation pipeline, 14-static pressure box, 15-condensation pipeline, 16-slide block, 17-rotary table, 18-support plate, 19-hydraulic telescopic rod and 20-slide rail.

Detailed Description

The present invention will be described in further detail with reference to examples.

Example (b): as shown in fig. 1, the sand blasting room applied to the steel member comprises a sand blasting room body 1 and a sand storage box 6, and further comprises a vibrating screen 2, a vibrator 3, an auger conveyor 4 and a conveying pipe 5;

1 bottom one side opening in sandblast room body, 2 one ends of shale shaker stretch out from 1 opening part in sandblast room body, the 2 other ends of shale shaker and the 1 bottom opposite side connection in sandblast room body, vibrator 3 is used for controlling 2 vibrations of shale shaker, 1 outside in sandblast room body is located to auger conveyor 4, conveyer pipe 5 one end and 4 access connections of auger conveyor, the conveyer pipe 5 other end is connected with 1 opening part in sandblast room body, 2 one ends of shale shaker and 5 one end of conveyer pipe all set up in the slope down, the export of auger conveyor 4 is connected with storage sand box 6.

Compared with the prior art that the gravel is recovered by adopting a lifting machine, the transportation efficiency is low, only partial sand can be transported each time and is easy to clamp the bottom of the lifting machine, in order to improve the transportation efficiency of the sand, the auger conveyor 4 is adopted for continuous transportation, the scheme comprises a vibrating screen 2, a vibrator 3, the auger conveyor 4 and a conveying pipe 5, wherein the vibrating screen 2 is arranged below the inside of a sand blasting room body 1, a discharge hole is also formed in one side of the bottom of the sand blasting room body 1, one end of the vibrating screen 2 extends out of the discharge hole of the sand blasting room body 1, the other end of the vibrating screen is connected with one side inside the sand blasting room body 1, one end of the vibrating screen 2 is arranged in a downward inclined mode, the sand falling from the upper part can be received and conveyed out from the discharge hole, the vibrating screen 2 is provided with the vibrator 3, the conveying pipe 5 is arranged at the discharge hole, one end of the conveying pipe 5 is connected with an inlet of the auger conveyor 4, the other end is connected with the discharge gate, and 5 one ends of conveyer pipe slope down sets up for transmit the sand material to the import of auger conveyor 4, auger conveyor 4 is rotatory by its inside helical blade 41 of outside motor drive, be used for transmitting the sand material to storing sand box 6 and store, store up sand box 6 and then be connected with the shower nozzle 8 of sandblast room body 1 inside, be used for continuously providing the sand material for shower nozzle 8, be used for impact and the cutting to the steel member surface.

In this embodiment, auger conveyor 4 includes helical blade 41 and backpressure board 42, helical blade 41 reduces to auger conveyor 4 export direction pitch from the import of auger conveyor 4 gradually, the export of auger conveyor 4 is located to backpressure board 42. Because the position of storing up sand box 6 generally will cooperate the height of shower nozzle 8, and the sand material is discharged from the bottom, the sand material is usually all from down up transporting, consequently this scheme is for improving auger conveyor 4's transmission efficiency, its inside helical blade 41 reduces from auger conveyor 4 import to export pitch gradually, still be equipped with back pressure board 42 in auger conveyor 4 export, both combine to be used for improving the inside pressure of auger conveyor 4, when promoting the sand material, can also improve transmission efficiency.

In the embodiment, the device further comprises a separator 7, the outlet of the auger conveyor 4 is connected with the sand storage box 6 through the separator 7, and the separator 7 is used for separating sand and dust. Because contain the dust in the sand material, can lead to at the bottom of the reuse rate, consequently this scheme still is equipped with separator 7, and the sand material that auger conveyor 4 carried comes enters into separator 7, and separator 7 can be transported the sand material and store in the sand storage box 6 with the sand material with the dust separation back.

In this embodiment, still include dust remover 9 and dust absorption pipeline 10, the play dirt mouth and the dust remover 9 of separator 7 are connected, dust removal district 11 is left to shale shaker 2 below, dust removal district 11 passes through dust absorption pipeline 10 and dust remover 9 and connects, and this scheme is further to remove dust, avoids the dust to be arranged outside, still is equipped with dust remover 9 and dust absorption pipeline 10, for avoiding a large amount of dust to enter into transmission device, arouse the jam, still is equipped with dust removal district 11 below shale shaker 2, shale shaker 2 is at the vibration in-process, and a large amount of dust can enter into dust removal district 11, and dust removal district 11 is being connected through dust absorption pipeline 10 and dust catcher for store the dust, and the dust removal mouth of separator 7 also is connected with dust remover 9, avoids the dust to be directly discharged, causes environmental pollution.

In this embodiment, auger conveyor 4 can be a plurality of, and is a plurality of auger conveyor 4 is end to end connection in proper order, and is a plurality of auger conveyor 4 is coaxial operation, when 1 high higher time in sandblast room body, needs to set up a plurality of auger conveyors 4, and a plurality of auger conveyors 4 are end to end connection in proper order to a main shaft can share, carries out synchronous revolution.

In the embodiment, the sand blasting room further comprises an air pump 12, an air vent pipe 13 and a static pressure box 14, the air pump 12 is arranged outside the sand blasting room body 1, the static pressure box 14 is arranged at the top of the inner side of the sand blasting room body 1, an air outlet of the air pump 12 is connected with the static pressure box 14 through the air vent pipe 13, the static pressure box 14 is used for blowing air flow vertically downwards, as sand impacts steel members in the sand blasting process of the spray head 8, a large amount of dust is also generated, and the dust is too much and can be spread over the whole sand blasting room body 1, great trouble is brought to operators, so that the dust needs to be driven to fall down, the air pump 12, the air vent pipe 13 and the static pressure box 14 are arranged in the scheme, wherein the air pump 12 is arranged outside the sand blasting room body 1, the static pressure box 14 is arranged at the top in the sand blasting room body 1, the air pump 12 is connected with the static pressure box 14 through the air vent pipe 13, and the static pressure box 14 can blow air transferred by the air pump 12 from top down, for driving the dust to move downwards, finally fall on the vibrating screen 2 and fall into the dust removing area 11.

In this embodiment, a condensation duct 15 is further included, and the condensation duct 15 is disposed in the middle of the ventilation duct 13. Because the steel member is erodeed the back, its temperature is higher itself, and operating personnel can't directly touch with the hand, influences subsequent handling, consequently need reduce steel member temperature itself fast, and this scheme is equipped with condensation duct 15, and 13 middle parts of vent pipe are located to condensation duct 15 for the gaseous temperature that the cooling passes through, gaseous entering sandblast room body 1 is interior, erodees the steel member, is used for reducing the steel member temperature, and low temperature gas can also further drive the dust whereabouts.

In this embodiment, still include slider 16, carousel 17 and slide rail 20, slide rail 20 is located in sandblast room body 1, slider 16 and slide rail 20 sliding connection, slider 16 and carousel 17 rotate to be connected: the rotating disc 17 can rotate around the axis thereof; the rotary table 17 is used for placing steel members. Because the steel member structure is complicated various, when the sandblast, can have the unable position that erodees such as many cell faces, consequently, need change the angle of steel member, this scheme is provided with slider 16, carousel 17 and slide rail 20, wherein sandblast room body 1 inside is equipped with slide rail 20, slide rail 20 leads to sandblast room body 1 inside from sandblast room body 1 outside always, be used for carrying outside steel member into, be equipped with sliding connection's slider 16 on slide rail 20, be equipped with the carousel 17 of rotation connection on slider 16, its operation process is by external control room control function, carousel 17 can drive the steel member rotatory, be used for sandblast all around.

In this embodiment, the device further comprises a hydraulic telescopic rod 19 and a support plate 18, and the rotating disc 17 is connected with the support plate 18 through the hydraulic telescopic rod 19. This scheme is for highly adjusting according to different steel members, is provided with hydraulic telescoping rod 19 and backup pad 18, and hydraulic telescoping rod 19 and backup pad 18 are connected through hydraulic telescoping rod in the 17 tops of carousel, and the 18 tops of backup pad are used for supporting the steel member.

In this embodiment, for fixed steel member, set up to: an electromagnet is arranged in the supporting plate 18.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. A sand blasting room applied to a steel member comprises a sand blasting room body (1) and a sand storage box (6), and is characterized by further comprising a vibrating screen (2), a vibrator (3), an auger conveyor (4) and a conveying pipe (5);

sandblast room body (1) bottom one side opening, shale shaker (2) one end is followed sandblast room body (1) opening part and is stretched out, shale shaker (2) other end and sandblast room body (1) bottom opposite side are connected, vibrator (3) are used for controlling shale shaker (2) vibration, sandblast room body (1) outside is located in auger conveyor (4), conveyer pipe (5) one end and auger conveyor (4) access connection, conveyer pipe (5) other end and sandblast room body (1) opening part are connected, shale shaker (2) one end and conveyer pipe (5) one end all slope down and set up, auger conveyor (4) export and storage sand box (6) are connected.

2. The sandblast room as claimed in claim 1, wherein the auger conveyor (4) comprises a helical blade (41) and a back pressure plate (42), the helical blade (41) gradually decreases from the inlet of the auger conveyor (4) to the outlet of the auger conveyor (4), and the back pressure plate (42) is arranged at the outlet of the auger conveyor (4).

3. A sandblasting booth applied to steel members as claimed in claim 1, characterized in that it also comprises a separator (7), the outlet of the auger conveyor (4) being connected to the sand storage box (6) through the separator (7), said separator (7) being used to separate sand and dust.

4. A sandblasting booth as applied to steel members as claimed in claim 3, characterized in that it also comprises a dust collector (9) and a dust suction pipe (10), the dust outlet of the separator (7) is connected with the dust collector (9), a dust removal zone (11) is left under the vibrating screen (2), and the dust removal zone (11) is connected with the dust collector (9) through the dust suction pipe (10).

5. The sandblast room as claimed in claim 1, wherein said auger conveyor (4) is multiple, and said auger conveyor (4) is connected end to end in turn, and said auger conveyor (4) is operated coaxially.

6. The blasting room applied to the steel member as claimed in claim 1, further comprising an air pump (12), an air vent pipe (13) and a static pressure box (14), wherein the air pump (12) is arranged outside the blasting room body (1), the static pressure box (14) is arranged on the top of the inner side of the blasting room body (1), an air outlet of the air pump (12) is connected with the static pressure box (14) through the air vent pipe (13), and the static pressure box (14) is used for blowing an air flow vertically downwards.

7. A sandblasting booth as claimed in claim 6, characterized in that it further comprises a condensation duct (15), said condensation duct (15) being provided in the middle of the ventilation duct (13).

8. The sandblasting room as claimed in claim 1, further comprising a sliding block (16), a rotating disc (17) and a sliding rail (20), wherein the sliding rail (20) is arranged in the sandblasting room body (1), the sliding block (16) is slidably connected with the sliding rail, and the sliding block (16) is rotatably connected with the rotating disc (17): the rotary disc (17) can rotate around the axis thereof; the rotary table (17) is used for placing steel members.

9. A sandblasting booth as claimed in claim 8, characterized in that it comprises a hydraulic telescopic rod (19) and a supporting plate (18), said carousel (17) being connected by means of the hydraulic telescopic rod (19) and the supporting plate (18).

10. A sandblasting booth as claimed in claim 9, characterized in that electromagnets are provided in the supporting plate (18).

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