CN217493927U - Sand blasting equipment - Google Patents
Sand blasting equipment Download PDFInfo
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- CN217493927U CN217493927U CN202220809831.3U CN202220809831U CN217493927U CN 217493927 U CN217493927 U CN 217493927U CN 202220809831 U CN202220809831 U CN 202220809831U CN 217493927 U CN217493927 U CN 217493927U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The application relates to the field of sand blasting processing, in particular to sand blasting equipment. The sand blasting equipment comprises a main body mechanism and a sand lifting mechanism, wherein the main body mechanism comprises a sand blasting chamber, a first main sand cabin and a sand collecting hopper, the sand blasting chamber is communicated with the first main sand cabin and the sand collecting hopper, and the sand collecting hopper is communicated with the sand lifting mechanism. The sand extracting mechanism comprises a first separator, a second separator, a fan and a sand extracting pipe. The sand extracting pipe is communicated with the sand collecting hopper and the first separator. The first separator has a first outlet in communication with the blast chamber and a second outlet in communication with the second separator. The fan is provided with a suction opening and an air outlet, the suction opening is communicated with the second separator, and the air outlet is used for discharging waste gas. The fan, the second separator, the first separator and the sand extracting pipe form an air channel, and the air channel is used for conveying mixed materials. Because the mixed material entering the air channel is separated by the first separator and the second separator for two times, the mixed material in the air is less and the particle size is smaller, and the abrasion to the sand extracting mechanism can be reduced.
Description
Technical Field
The application relates to the field of sand blasting processing, in particular to sand blasting equipment.
Background
The sand blasting process is that compressed air is used as power to form high-speed spraying beams to spray spraying materials (copper ore sand, quartz sand, carborundum, iron sand and Hainan sand) to the surface of a workpiece to be treated at high speed, so that the appearance or the shape of the surface of the workpiece is changed, and the surface of the workpiece obtains certain cleanliness and different roughness due to the impact and cutting action of the grinding materials on the surface of the workpiece, so that the mechanical property of the surface of the workpiece is improved, the fatigue resistance of the workpiece is improved, the adhesive force between the workpiece and a coating is increased, the durability of a coating is prolonged, and the leveling and decoration of a coating are facilitated.
When hardening the aluminium alloy material with alumina sand, because the alumina sand blasting is polygon, many edges and corners structure, and its hardness is big, only is second to the diamond, and density is little again simultaneously, and traditional belt formula is carried sand structure in use and is led to the fact the wearing and tearing of moving part very easily, and the sand material reveals, and the dust flies upward the problem. It is needed to provide a sand blasting device which can solve the problem that a sand lifting structure is easy to wear.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for a sand blasting apparatus that can solve the problem of easy wear of a sand lifting structure.
The embodiment of the application provides a sand blasting equipment, includes the main part mechanism and carries sand mechanism. The main body mechanism comprises a sand blasting chamber, a first main sand cabin and a sand collecting hopper, the sand blasting chamber is communicated with the first main sand cabin and the sand collecting hopper, and the sand collecting hopper is communicated with the sand lifting mechanism. The sand extracting mechanism comprises a first separator, a second separator, a fan and a sand extracting pipe. The sand extracting pipe is communicated with the sand collecting hopper and the first separator. The first separator has a first outlet and a second outlet, the first outlet of the first separator is in communication with the blast chamber, and the second outlet of the first separator is in communication with the second separator. The fan is provided with a suction opening and an air outlet, the suction opening is communicated with the second separator, and the air outlet is used for discharging waste gas. The fan, the second separator, the first separator and the sand extracting pipe form an air channel, and the air channel is used for conveying mixed materials.
In the sand blasting equipment, the fan can generate the wind speed which is higher than the suspension speed of the mixed material in the air channel, so that the mixed material and the air move along the air channel together, and the purpose of conveying the mixed material and the air is achieved. When sand blasting equipment during operation, in the compounding in the collection sand hopper was carried by the wind-force of fan and is carried the sand pipe and enter into first separator, compounding and air realize dirt gas separation under the centrifugal action of first separator for the great first compounding of particle diameter gets into the sandblast room through first export high speed under the centrifugal action of first separator in the compounding, and the compounding that gets into the sandblast room carries out the sand blasting to the material through the spray gun. The second mixed material and the air with smaller particle sizes in the mixed materials enter the second separator through the second outlet under the wind power action of the fan along the air duct, the second mixed material and the air are subjected to dust-air separation under the centrifugal force action of the second separator, the second mixed material with larger particle sizes is gathered to the bottom of the second separator under the centrifugal force action of the second separator, and the second mixed material with smaller particle sizes and the air are pumped away by the fan and are discharged through the air outlet of the fan. Because the mixed material entering the air channel is separated by the first separator and the second separator for two times, the mixed material in the air is less and the particle size is smaller, and the abrasion to the sand extracting mechanism can be reduced.
In some embodiments of the present application, the sand lifting mechanism further comprises a sand storage bin located between the first separator and the sandblasting booth.
Among this kind of sand blasting equipment, the separation of dirt gas is realized to compounding and air under the centrifugal action of first separator for the great first compounding of particle diameter gets into storage sand silo at a high speed under the centrifugal action of first separator in the compounding, and the first compounding in the storage sand silo gets into the sandblast room and handles in order to carry out the sandblast to the material, and storage sand silo can save unnecessary compounding.
In some embodiments of the present application, a ceramic patch is adhered to the inside of the sand lifting pipe, and the ceramic patch is used for improving the wear resistance of the inside of the sand lifting pipe.
In the sand blasting equipment, when sand is extracted by wind power, the impact on the sand extracting pipe is serious, the pipeline is easily penetrated, and the impact resistance of the sand extracting pipe can be improved by adopting the sand extracting pipe internally pasted with the ceramic patches.
In some embodiments of the present application, the sand lifting mechanism further comprises a connection pipe, and the connection pipe communicates the sand lifting pipe and the sand collecting hopper.
Among this kind of sand blasting equipment, when carrying sand intraduct and pasting the ceramic paster, carry the difficult buckling of sand pipe, can realize carrying sand pipe and collecting the connection of sand hopper elbow department through the connecting pipe.
In some embodiments of the present application, the main body mechanism further comprises a second main sand silo, the second main sand silo has an inlet for adding sand grains, an outlet of the second main sand silo is communicated with the sand collecting hopper, and the first separator is used for separating the sand grains and providing the mixture for the sand blasting chamber.
In the sand blasting equipment, the second main sand cabin is arranged to facilitate adding sand grains from other positions except the first main sand cabin, so that the sand grains are supplemented to the sand collecting hopper, the sand grains of the sand collecting hopper enter the first separator under the action of wind power, and the first separator is used for separating the sand grains and providing mixed materials for sand blasting in the sand blasting chamber.
In some embodiments of the present application, the second main sand silo is provided in two, and the first main sand silo is located between the two second main sand silos.
In this blasting apparatus, it is convenient to supply sand grains and recycle the mixed material from positions on both sides of the first main sand silo.
In some embodiments of the present application, the main body mechanism further includes a connecting rod, the connecting rod has a cavity, and the outlets of the first main sand silo and the two second main sand silos are communicated with the sand collecting hopper through the cavity of the connecting rod.
In this kind of sand blasting equipment, the compounding exit in first main sand silo and two second main sand silos flows, gets into the cavity of connecting rod, flows in getting into sand collection fill in the exit of connecting rod again. The connecting rod can realize gathering of sand grain and compounding in first main sand silo and two second main sand silos, promotes feed rate.
In some embodiments of the present application, the sand lifting mechanism further comprises a dust hood, the dust hood is communicated with the second main sand bin, and an outlet of the dust hood is communicated with the air duct.
In the sand blasting equipment, the outlet of the dust collecting cover is communicated with the air duct, so that dust on the second main sand bin can be collected to enter the air duct, and then the dust is conveyed to the second separator through the air duct to be treated, and the pollution of the dust on the second main sand bin to the environment can be reduced.
In some embodiments of the present application, the first main sand silo has a tapered outlet that facilitates controlling the blend outflow rate.
Among this kind of sand blasting equipment, first main sand silo has the toper export for the compounding flows along certain angle slope, is convenient for control compounding outflow speed, reduces the jam that compounding outflow speed too fast caused.
In some embodiments of the present application, a screen is disposed between the first main sand silo and the sand collection hopper.
In the sand blasting equipment, the filter screen can screen out particles which do not meet sand blasting conditions, the conveying of useless particles can be reduced, the mixed material conveying efficiency is improved, and the filter screen can also reduce the participation of overlarge particles in circulation, so that the probability of damaging a sand lifting mechanism by large particles is reduced.
Drawings
Fig. 1 is a schematic structural view of a blasting apparatus in one embodiment of the present application.
Fig. 2 is a partial structural schematic view of a main body mechanism in the blasting apparatus of fig. 1.
Fig. 3 is a schematic structural view of a sand lifting mechanism in the sand blasting apparatus of fig. 1.
Fig. 4 is a flowchart of the operation of the blasting apparatus of fig. 1.
Description of the main elements
Blasting apparatus 100
The first main sand silo 12
Second main sand silo 13
Connecting rod 15
Screw conveyor 151
Sand collecting hopper 16
Third outlet 221
Connecting pipe 26
Suction opening 241
Central dust collecting pipe 29
The following detailed description will further illustrate the present application in conjunction with the above-described figures.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The embodiment of the application provides a sand blasting equipment, includes the main part mechanism and carries sand mechanism. The main body mechanism comprises a sand blasting chamber, a first main sand cabin and a sand collecting hopper, the sand blasting chamber is communicated with the first main sand cabin and the sand collecting hopper, and the sand collecting hopper is communicated with the sand lifting mechanism. The sand extracting mechanism comprises a first separator, a second separator, a fan and a sand extracting pipe. The sand extracting pipe is communicated with the sand collecting hopper and the first separator. The first separator has a first outlet and a second outlet, the first outlet of the first separator is in communication with the blast chamber, and the second outlet of the first separator is in communication with the second separator. The fan is provided with a suction opening and an air outlet, the suction opening is communicated with the second separator, and the air outlet is used for discharging waste gas. The fan, the second separator, the first separator and the sand extracting pipe form an air channel, and the air channel is used for conveying mixed materials.
In the sand blasting equipment, the fan can generate the wind speed which is higher than the suspension speed of the mixed material in the air channel, so that the mixed material and the air move along the air channel together, and the purpose of conveying the mixed material and the air is achieved. When sand blasting equipment during operation, in the compounding in the collection sand hopper was carried by the wind-force of fan and is carried the sand pipe and enter into first separator, compounding and air realize dirt gas separation under the centrifugal action of first separator for the great first compounding of particle diameter gets into the sandblast room through first export high speed under the centrifugal action of first separator in the compounding, and the compounding that gets into the sandblast room carries out the sand blasting to the material through the spray gun. The second mixed material and the air with smaller particle sizes in the mixed materials enter the second separator through the second outlet under the wind power action of the fan along the air duct, the second mixed material and the air are subjected to dust-air separation under the centrifugal force action of the second separator, the second mixed material with larger particle sizes is gathered to the bottom of the second separator under the centrifugal force action of the second separator, and the second mixed material with smaller particle sizes and the air are pumped away by the fan and are discharged through the air outlet of the fan. Because the mixed material entering the air channel is separated by the first separator and the second separator for two times, the mixed material in the air is less and the particle size is smaller, and the abrasion to the sand extracting mechanism can be reduced.
Embodiments of the present application will be further described with reference to the accompanying drawings.
Referring to fig. 1 and 2, an embodiment of the present application provides a blasting apparatus 100 including a main body mechanism 10 and a sand extracting mechanism 20.
The main body mechanism 10 includes a blasting booth 11, a first main sand silo 12, and a sand collection hopper 16. Be equipped with spray gun 111 in the sand blasting room 11, spray gun 111 is used for carrying out sand blasting to the material, and sand blasting room 11 and first main sand silo 12 communicate along first direction X for the compounding after the sandblast is convenient for get into first main sand silo 12. First main sand silo 12 and sand collection hopper 16 communicate along first direction X, and the compounding in the first main sand silo 12 of being convenient for gets into sand collection hopper 16.
The first direction X is a gravitational direction of the blasting apparatus 100 when in use. The blend includes added sand particles and waste material from the blasting process. For ease of description, the present application incorporates the concept of top and bottom, which are opposite ends along a component in a first direction X.
In one embodiment, the main body mechanism 10 further comprises a second main sand silo 13, the second main sand silo 13 has an inlet for adding sand, an outlet of the second main sand silo 13 is communicated with the sand collecting hopper 16, so as to provide sand from other positions than the first main sand silo 12, supplement the sand to the sand collecting hopper 16, and the first separator 21 is used for separating sand and providing mixing material for the sand blasting chamber 11. The number of the second main sand silo 13 can be one, two or four, and the number is not limited and can be determined according to actual conditions.
In an embodiment, the first main sand silo 12 and the second main sand silo 13 have the same structure, so that the mold opening can be reduced, and the cost can be reduced.
In an embodiment, two second main sand silos 13 are provided, and the two second main sand silos 13 are spaced from the first main sand silo 12 along a second direction Y, that is, along the second direction Y, the first main sand silo 12 is provided between the two second main sand silos 13, so that sand grains can be added from two sides of the first main sand silo 12, and the mixed material can be recovered from two sides, and the second direction Y is perpendicular to the first direction X. It is understood that the two second main sand silos 13 may be arranged in other forms, and the arrangement is not limited herein.
The main body mechanism 10 further comprises a connecting rod 15, the connecting rod 15 is provided with a cavity, and outlets of the first main sand silo 12 and the second main sand silo 13 are communicated with a sand collecting hopper 16 through the connecting rod 15. The mixed materials in the first main sand silo 12 and the second main sand silo 13 flow out through respective outlets, enter a cavity of the connecting rod 15, and flow out through an outlet of the connecting rod 15 to enter a sand collecting hopper 16. The connecting rod 15 can realize that the sand grains in the first main sand silo 12 and the second main sand silo and the mixed material falling after sand blasting are gathered, and the feeding rate is improved.
In one embodiment, a screen 14 is disposed between the first main sand silo 12 and the collection hopper 16. Specifically, the screen 14 may be disposed near the outlet of the first main sand silo 12, and the screen 14 may also be disposed at the inlet of the sand collection hopper 16. The filter screen 14 is used for screening out the granule that does not satisfy the sandblast condition, can reduce the transport of useless granule, improves compounding conveying efficiency, and the filter screen 14 can also reduce too big granule and participate in the circulation to reduce the probability that the sand mechanism 20 is carried to the large granule damage. Optionally, a screen 14 is also provided at the outlet of the second main sand silo 13.
In an embodiment, a screw conveyor 151 is arranged in the connecting rod 15, the screw conveyor 151 enables mixed materials flowing out of the second main sand silo 13 and the first main sand silo 12 to be gathered at an outlet of the connecting rod 15, and the mixed materials flow out of the outlet of the connecting rod 15 and enter the sand collecting hopper 16.
In one embodiment, the first main sand silo 12 has a conical outlet, so that the mixed material flows out obliquely along a certain angle, the mixed material flowing speed is convenient to control, and the blockage caused by the excessively high mixed material flowing speed is reduced.
Referring to fig. 1 and 3, the sand extracting mechanism 20 includes a first separator 21, a second separator 22, a fan 24, and a sand extracting pipe 23. The sand extracting pipe 23 is communicated with the sand collecting hopper 16 and the first separator 21, specifically, one end of the sand extracting pipe 23 is connected with the outlet of the sand collecting hopper 16, and the other end is connected with the top inlet of the first separator 21. The first separator 21 communicates with the blasting chamber 11 in the first direction X, the first separator 21 has a first outlet 211 and a second outlet 212, the first outlet 211 communicates with the blasting chamber 11, and the second outlet 212 communicates with the second separator 22. The blower 24 has a suction opening 241 and an air outlet 242, the suction opening 241 of the blower 24 communicates with the top end of the second separator 22, and the air outlet 242 of the blower 24 is used for discharging the exhaust gas. The fan 24, the second separator 22, the first separator 21 and the sand lifting pipe 23 form an air duct 27.
In one embodiment, the first separator 21 and the second separator 22 are cyclone separators, and the cyclone separators separate the mixed material from the gas flow by using centrifugal force generated when the gas-solid mixture rotates at high speed. Because the centrifugal force borne by the mixed material is far greater than the gravity and the inertia force, the separation efficiency is higher.
When the sand blasting equipment 100 works, negative pressure generated by the fan 24 acts in the sand lifting pipe 23 through the second separator 22 and the first separator 21, the negative pressure enables mixed materials of the sand collecting hopper 16 to be conveyed into the sand lifting pipe 23 and enter the first separator 21, dust and air separation is achieved through the mixed materials and air under the centrifugal action of the first separator 21, first mixed materials with large particle sizes in the mixed materials enter the sand blasting chamber 11 at high speed under the centrifugal action of the first separator 21, and the mixed materials entering the sand blasting chamber 11 are subjected to sand blasting treatment through the spray gun 111. The second mixed material and the air with smaller particle sizes in the mixed materials enter the second separator 22 through the air duct 27 under the negative pressure action of the fan 24, the second mixed material and the air are subjected to dust-air separation under the centrifugal force action of the second separator 22, the second mixed material with larger particle sizes is gathered to the bottom of the second separator 22 under the centrifugal force action of the second separator 22, and the second mixed material with smaller particle sizes and the air are pumped away by the fan 24 and are discharged through the air outlet 242 of the fan 24.
The fan 24 can generate a wind speed in the air duct 27 which is higher than the suspension speed of the mixed material, so that the mixed material and air move along the air duct 27 together to achieve the purpose of conveying the mixed material. Because the mixed material entering the air duct 27 is separated twice by the first separator 21 and the second separator 22, the mixed material in the air is less and the particle size is smaller, and the loss of the sand extracting mechanism 20 can be reduced, so that the fan 24 can adopt a common centrifugal fan, and certainly, a dust removing fan with thickened blades can also be adopted.
In one embodiment, the sand lifting mechanism 20 further comprises a sand silo 25. The sand silo 25 is located between the first separator 21 and the blasting chamber 11. Compounding and air realize the separation of dirt gas under the centrifugal action of first separator 21 for the great first compounding of particle diameter gets into storage sand silo 25 at a high speed under the centrifugal action of first separator 21 in the compounding, and the first compounding in the storage sand silo 25 gets into sandblast room 11 and carries out sand blasting with the material, and storage sand silo 25 can save unnecessary compounding.
In an embodiment, the bottom of the second separator 22 has a third outlet 221, and the third outlet 221 of the second separator 22 can be communicated with the second main sand silo 13, so that the second mixed material with larger particle size centrifugally separated by the second separator 22 can directly flow into the second main sand silo 13 for the next blasting process.
In an embodiment, the air outlet of the fan 24 is communicated with the central dust collecting pipe 29, and the central dust collecting pipe 29 performs dust treatment on the second mixture with a smaller particle size and the air and discharges the second mixture and the air into the external atmosphere, so that environmental pollution caused by direct discharge of dust can be reduced.
In an embodiment, the sand lifting mechanism 20 further includes a dust hood 28, the dust hood 28 is communicated with the second main sand bin 13, an outlet of the dust hood 28 is communicated with the air duct 27, the dust hood 28 can collect dust on the second main sand bin 13, enter the air duct 27, and then is conveyed into the second separator 22 through the air duct 27 for processing, so that pollution of the dust on the second main sand bin 13 to the environment can be reduced.
In one embodiment, a ceramic patch is adhered to the inside of the sand extracting pipe 23. When sand is extracted by wind power, the impact on the sand extracting pipe 23 is serious, the pipeline is easy to be penetrated, and the impact resistance of the sand extracting pipe 23 can be improved by adopting the sand extracting pipe 23 internally stuck with the ceramic patches. It can be understood that a sheet made of cast iron or the like may be adhered to the inside of the sand extracting pipe 23 to improve the impact resistance of the sand extracting pipe 23.
In one embodiment, the sand lifting mechanism 20 further comprises a connecting pipe 26, and the connecting pipe 26 is arranged between the sand lifting pipe 23 and the sand collecting hopper 16 and is used for communicating the sand lifting pipe 23 and the sand collecting hopper 16. When the ceramic patch is adhered inside the sand extracting pipe 23, the sand extracting pipe 23 is not easy to bend, and the connection of the sand extracting pipe 23 and the elbow of the sand collecting hopper 16 can be realized through the connecting pipe 26.
In one embodiment, the connecting pipe 26 is a wear-resistant electrostatic hose, which is not only convenient for bending, but also can eliminate the electrostatic adsorption phenomenon in the working area of the sand extracting pipe 23 and the sand collecting hopper 16.
Referring to fig. 4, the work flow of the blasting apparatus 100 includes the following steps:
when the sand blasting equipment 100 works, the mixed materials in the first main sand bin 12 and the second main sand bin 13 fall into the sand collecting hopper 16 after being filtered by the filter screen 14, the mixed materials in the sand collecting hopper 16 are conveyed into the first separator 21 through the sand lifting pipe 23 under the negative pressure action of the fan 24, dust and air separation is realized under the centrifugal action of the first separator 21 by the mixed materials and air, the first mixed materials with larger particle diameters in the mixed materials enter the sand storage bin 25 through the first outlet 211 under the centrifugal action of the first separator 21, the first mixed materials in the sand storage bin 25 enter the sand blasting chamber 11 to perform sand blasting treatment on the materials, the sand storage bin 25 can store redundant mixed materials, and the first mixed materials with larger particle diameters in the mixed materials are recycled and reused.
Then, the second mixed material and the air with smaller particle size in the mixed material flow out of the second outlet 212 under the negative pressure action of the fan 24 and enter the second separator 22 through the air duct 27, the second mixed material and the air are subjected to dust-air separation under the centrifugal force action of the second separator 22, and the second mixed material with larger particle size enters the second main sand silo 13 through the bottom outlet of the second separator 22 under the centrifugal force action of the second separator 22 so as to be used for the next sand blasting process.
Then, the second mixed material and the air with smaller particle size are pumped away by the fan 24, the second mixed material and the air after the secondary separation are discharged into the central dust collecting pipe 29 through the fan 24, and the central dust collecting pipe 29 carries out dust treatment on the second mixed material and the air with smaller particle size and then discharges the second mixed material and the air into the external atmosphere, so that the environmental pollution caused by direct discharge of dust can be reduced.
While the sand is extracted by wind power, the dust on the second main sand bin 13 enters the air duct 27 through the dust collection cover 28 and is then conveyed into the second separator 22 for treatment, so that the pollution of the dust on the second main sand bin 13 to the environment is reduced.
When the whole sand blasting equipment 100 needs sand grain supplementation, namely when the mixed material in the sand blasting chamber 11 is insufficient, the sand grain can be supplemented through the two second main sand bins 13, the sand grain enters the sand collecting hopper 16 through the connecting rod 15, then enters the first separator 21 through the sand lifting pipe 23, is separated by the first separator 21, and then is supplemented with the mixed material for sand blasting in the sand blasting chamber 11.
Finally, the description is as follows: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit the same; although the present application is described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. The utility model provides a sand blasting equipment, includes the main part mechanism and carries sand mechanism, the main part mechanism includes sandblast room, first main sand silo and sand collection hopper, sandblast room intercommunication first main sand silo with sand collection hopper, sand collection hopper with carry sand mechanism intercommunication, its characterized in that, carry sand mechanism and include: the system comprises a first separator, a second separator, a fan and a sand extraction pipe;
the sand extracting pipe is communicated with the sand collecting hopper and the first separator;
the first separator has a first outlet and a second outlet, the first outlet of the first separator is in communication with the blast chamber, and the second outlet of the first separator is in communication with the second separator;
the fan is provided with a suction opening and an air outlet, the suction opening is communicated with the second separator, and the air outlet is used for discharging waste gas;
the fan, the first separator, the second separator and the sand extracting pipe form an air channel, and the air channel is used for conveying mixed materials.
2. The blasting apparatus of claim 1, wherein: the sand extracting mechanism further comprises a sand storage bin, and the sand storage bin is located between the first separator and the sand blasting chamber.
3. The blasting apparatus of claim 1, wherein: and a ceramic patch is adhered inside the sand extracting pipe.
4. The blasting apparatus of claim 3, wherein: the sand lifting mechanism further comprises a connecting pipe, and the connecting pipe is communicated with the sand lifting pipe and the sand collecting hopper.
5. The blasting apparatus of claim 1, wherein: the main body mechanism further comprises a second main sand bin, the second main sand bin is provided with an inlet used for adding sand grains, an outlet of the second main sand bin is communicated with the sand collecting hopper, and the first separator is used for separating the sand grains and providing mixed materials for the sand blasting chamber.
6. The blasting apparatus of claim 5, wherein: the number of the second main sand bins is two, and the first main sand bin is positioned between the two second main sand bins.
7. The blasting apparatus of claim 6, wherein: the main body mechanism further comprises a connecting rod, the connecting rod is provided with a cavity, and outlets of the first main sand bin and the second main sand bin are communicated with the sand collecting hopper through the cavity of the connecting rod.
8. The blasting apparatus of claim 6, wherein: the sand lifting mechanism further comprises a dust hood, the dust hood is communicated with the second main sand bin, and an outlet of the dust hood is communicated with the air duct.
9. The blasting apparatus of claim 1, wherein: the first main sand silo is provided with a conical outlet, and the conical outlet is convenient for controlling the outflow speed of the mixed material.
10. The blasting apparatus of claim 1, wherein: a filter screen is arranged between the first main sand bin and the sand collecting hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220809831.3U CN217493927U (en) | 2022-04-08 | 2022-04-08 | Sand blasting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220809831.3U CN217493927U (en) | 2022-04-08 | 2022-04-08 | Sand blasting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217493927U true CN217493927U (en) | 2022-09-27 |
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ID=83349342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220809831.3U Active CN217493927U (en) | 2022-04-08 | 2022-04-08 | Sand blasting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217493927U (en) |
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2022
- 2022-04-08 CN CN202220809831.3U patent/CN217493927U/en active Active
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