CN219448539U - Vacuum suction machine for conveying powder particles - Google Patents
Vacuum suction machine for conveying powder particles Download PDFInfo
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- CN219448539U CN219448539U CN202320036891.0U CN202320036891U CN219448539U CN 219448539 U CN219448539 U CN 219448539U CN 202320036891 U CN202320036891 U CN 202320036891U CN 219448539 U CN219448539 U CN 219448539U
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- hopper
- fixedly connected
- powder
- filter screen
- vacuum suction
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Abstract
The utility model belongs to the technical field of powder conveying, in particular to a vacuum suction machine for conveying powder particles, which comprises a hopper, wherein an exhaust pipe is fixedly communicated with the top of the hopper, one end of the exhaust pipe is fixedly communicated with a vacuum pump, the vacuum pump is fixedly connected to the top of the hopper, a partition plate is fixedly connected in the hopper, and three filter screen bags are fixedly connected to the partition plate. The utility model has reasonable structural design, can automatically clean the powder on the surface of the filter screen bag, can efficiently suck the powder by the device, can scrape the powder adhered on the side wall of the hopper by the rotation of the scraping plate, ensures complete discharging, avoids wasting the powder, can uniformly and smoothly convey the powder to the discharging pipe from top to bottom for discharging by the rotating spiral auger, avoids blocking the material, and ensures the smoothness of powder discharging.
Description
Technical Field
The utility model relates to the technical field of powder conveying, in particular to a vacuum suction machine for conveying powder particles.
Background
The vacuum feeder is one vacuum conveying equipment for mixed powder, granular material and powder and granule material, and is one air pump to pump air to make the inlet of the sucking nozzle and the whole system in certain negative pressure state.
And (3) searching: a vacuum material sucking machine for conveying powder particles, which has an authorized publication number of CN113023369A, wherein a filter screen bag cylinder is fixedly sleeved outside the design position limiting sleeve. This a vacuum suction machine for powder particulate matter carries, through the linkage structural design of position sleeve, extension spring, the magnetic path at filter screen bag section of thick bamboo top, utilizes the evacuation effort of vacuum suction material, does not have extra power to increase, compares in the frequent pulse jetting of current vacuum suction machine, and the mode of cleaning up the dust material that the filter screen bag section of thick bamboo outside adsorbed has saved the cost, has reduced the energy consumption.
However, one of the vacuum suction machines for conveying powder particles has the defects that the powder particles are lighter, so that the powder particles are not easy to be discharged from a discharge hole of a vacuum hopper, the blockage is easy to occur, and the powder particles are easy to adhere to the side wall of the vacuum hopper, so that incomplete discharging is caused, and further powder waste is caused, and therefore, the vacuum suction machine for conveying the powder particles is provided for solving the problems.
Disclosure of Invention
The utility model aims to solve the defects, and provides a vacuum suction machine for conveying powder particles.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a vacuum suction machine that powder particulate matter carried, includes the hopper, hopper top fixed intercommunication has the exhaust tube, the one end fixed intercommunication of exhaust tube has the vacuum pump, vacuum pump fixed connection is at the top of hopper, fixedly connected with baffle in the hopper, fixedly connected with three filter screen bag on the baffle, be provided with anti-blocking assembly on hopper, baffle and the three filter screen bag, one side of hopper is fixed to be linked together and is had the inlet pipe, the fixed intercommunication in bottom of hopper has a ejection of compact section of thick bamboo, be provided with even unloading subassembly between ejection of compact section of thick bamboo and the hopper.
Preferably, the anti-blocking assembly is fixedly connected with two magnets on the inner wall of the top of the hopper, two extension springs are fixedly connected with the top of the partition plate, the top ends of the two extension springs are fixedly connected with the same cross rod, the top of the cross rod is fixedly connected with two iron sheets, the magnets on the same side are adsorbed with the iron sheets, the bottom of the cross rod is fixedly connected with three beating rods, and the three beating rods are matched with the corresponding filter screen bags.
Preferably, three mounting holes are formed in the top of the partition plate, and the three filter screen bags are fixedly connected in the corresponding mounting holes respectively.
Preferably, the baffle and the top inner wall of the hopper are fixedly connected with two guide rods, the cross rod is slidably sleeved on the outer sides of the two guide rods, and the two extension springs are respectively sleeved on the outer sides of the corresponding guide rods.
Preferably, a plurality of support rings are fixedly connected in the filter screen bag, and the beating rod is movably sleeved on the outer sides of the support rings.
Preferably, the even unloading subassembly includes servo motor of fixed connection in ejection of compact section of thick bamboo bottom, fixedly connected with drive shaft on servo motor's the output shaft, the outside fixed cover of drive shaft is equipped with spiral auger.
Preferably, the even unloading subassembly still includes four puddlers, and four puddlers are fixed connection respectively in the both sides of drive shaft, and the one end fixedly connected with same scraper blade of two puddlers that are located same one side, two equal movable butt of scraper blade are on the lateral wall of hopper.
Preferably, the uniform blanking assembly further comprises a discharging pipe fixedly communicated with the bottom of one side of the discharging cylinder, and an electromagnetic valve is arranged in the discharging pipe.
According to the vacuum suction machine for conveying powder particles, through the cooperation of the beating rods, the partition plates, the cross rods, the extension springs, the guide rods, the magnets and the iron sheets, when excessive powder is adsorbed on the surface of the filter screen bag, the extraction force is reduced, the elasticity of the extension springs is larger than the sum of the adsorption force of the iron sheets and the magnets and the extraction force, the iron sheets break loose the adsorption of the magnets, at the moment, under the elasticity of the extension springs, the cross rods and the three beating rods move downwards to beat the bottom of the filter screen bag, the filter screen bag is vibrated, the powder adsorbed on the surface of the filter screen bag can be removed by vibration, and then the powder on the surface of the filter screen bag can be cleaned automatically, so that the efficient suction of the device is maintained;
according to the vacuum material sucking machine for conveying powder particles, powder adhered to the side wall of a hopper can be scraped off through the cooperation of a servo motor, a driving shaft, a spiral auger, a stirring rod and a scraping plate, complete blanking is guaranteed, powder waste is avoided, the powder can be uniformly and smoothly conveyed to a material discharging pipe from top to bottom through the rotating spiral auger to be discharged, the condition of blocking the material is avoided, and the smoothness of powder blanking is guaranteed;
the utility model has reasonable structural design, can automatically clean the powder on the surface of the filter screen bag, can efficiently suck the powder by the device, can scrape the powder adhered on the side wall of the hopper by the rotation of the scraping plate, ensures complete discharging, avoids wasting the powder, can uniformly and smoothly convey the powder to the discharging pipe from top to bottom for discharging by the rotating spiral auger, avoids blocking the material, and ensures the smoothness of powder discharging.
Drawings
Fig. 1 is a schematic structural diagram of a vacuum suction machine for conveying powder particles;
FIG. 2 is a cross-sectional view of a vacuum suction machine for transporting powder particles according to the present utility model;
fig. 3 is a schematic structural diagram of a portion a in fig. 2.
In the figure: 1. a hopper; 2. an exhaust pipe; 3. a vacuum pump; 4. a feed pipe; 5. a discharging cylinder; 6. a servo motor; 7. a discharge pipe; 8. an electromagnetic valve; 9. a drive shaft; 10. a spiral auger; 11. a scraper; 12. a stirring rod; 13. a partition plate; 14. a filter screen bag; 15. a guide rod; 16. a support ring; 17. a tension spring; 18. a cross bar; 19. beating the rod; 20. a magnet; 21. iron sheet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a vacuum suction machine for conveying powder particles comprises a hopper 1, wherein an exhaust pipe 2 is fixedly communicated with the top of the hopper 1, one end of the exhaust pipe 2 is fixedly communicated with a vacuum pump 3, the vacuum pump 3 is fixedly connected to the top of the hopper 1, a partition 13 is fixedly connected to the inside of the hopper 1, three filter bags 14 are fixedly connected to the partition 13, anti-blocking components are arranged on the hopper 1, the partition 13 and the three filter bags 14, a feed pipe 4 is fixedly communicated to one side of the hopper 1, a discharge cylinder 5 is fixedly communicated with the bottom of the hopper 1, a uniform discharging component is arranged between the discharge cylinder 5 and the hopper 1, and through the vacuum pump 3, gas in the exhaust pipe 2 and the hopper 1 can be pumped out, so that powder can be pumped into the hopper 1 from the feed pipe 4, filtered by the filter bags 14, discharged from the filter bags 14 and the exhaust pipe 2, filtered outside of the filter bags 14 and dropped into the discharge cylinder 5.
According to the utility model, the anti-blocking assembly is fixedly connected with two magnets 20 on the inner wall of the top of the hopper 1, two extension springs 17 fixedly connected with the top of the partition 13, the top of each extension spring 17 is fixedly connected with the same cross rod 18, the top of each cross rod 18 is fixedly connected with two iron sheets 21, the magnets 20 positioned on the same side are adsorbed with the iron sheets 21, the bottom of each cross rod 18 is fixedly connected with three beating rods 19, the three beating rods 19 are matched with the corresponding filter screen bags 14, the iron sheets 21 on the cross rods 18 and the magnets 20 are mutually adsorbed under the extraction force of the vacuum pump 3, but the more powder adsorbed on the surface of the filter screen bag 14 is accumulated, the extraction force is gradually reduced, after the extraction force is reduced to a specified degree, the tensile force of each extension spring 17 is greater than the sum of the adsorption force and the extraction force of the iron sheets 21 and the magnet 20, so that the iron sheets 21 break loose from the adsorption of the magnet 20, at the moment, the cross rods 18 and the three beating rods 19 move downwards to the bottom of the filter screen bag 14 to be mutually adsorbed on the filter screen bag 14, the suction force of the filter screen bag 14 can be automatically recovered under the elasticity of the extension springs 17, the suction force of the filter screen bag 14 is high, and the suction force of the filter screen bag is automatically recovered, and the suction force of the filter screen bag 14 is recovered, and the suction force is effectively recovered, and the suction force of the powder is discharged from the filter screen bag 1.
In the utility model, three mounting holes are formed at the top of the partition plate 13, and three filter screen bags 14 are respectively and fixedly connected in the corresponding mounting holes, so that the filter screen bags 14 are conveniently fixed on the partition plate 13.
In the utility model, two guide rods 15 are fixedly connected to the partition 13 and the top inner wall of the hopper 1, the cross rod 18 is slidably sleeved on the outer sides of the two guide rods 15, and the two extension springs 17 are respectively sleeved on the outer sides of the corresponding guide rods 15, so that the extension springs 17 and the cross rod 18 can be guided, and the movement of the extension springs is more stable and smooth.
In the utility model, a plurality of support rings 16 are fixedly connected in the filter screen bag 14, and the beating rods 19 are movably sleeved on the outer sides of the support rings 16, so that the filter screen bag 14 is supported conveniently, and the filtering effect of the filter screen bag 14 is ensured.
According to the utility model, the uniform blanking assembly comprises the servo motor 6 fixedly connected to the bottom of the discharging cylinder 5, the output shaft of the servo motor 6 is fixedly connected with the driving shaft 9, the spiral auger 10 is fixedly sleeved on the outer side of the driving shaft 9, and powder can be uniformly and smoothly conveyed to the discharging pipe 7 from top to bottom to be discharged through the rotating spiral auger 10, so that the situation of blocking the materials is effectively avoided.
In the utility model, the uniform blanking assembly further comprises four stirring rods 12, the four stirring rods 12 are respectively and fixedly connected to two sides of the driving shaft 9, one end of each stirring rod 12 positioned on the same side is fixedly connected with the same scraping plate 11, the two scraping plates 11 are movably abutted against the side wall of the hopper 1, powder can be stirred through rotation of the stirring rods 12, the flowability of the powder is ensured, meanwhile, the stirring rods 12 drive the scraping plates 11 to rotate, and then the powder adhered to the inner wall of the hopper 1 can be scraped off, so that complete blanking is ensured, and the powder waste is avoided.
In the utility model, the uniform blanking assembly further comprises a discharging pipe 7 fixedly communicated with the bottom of one side of the discharging cylinder 5, an electromagnetic valve 8 is arranged in the discharging pipe 7, and the discharging pipe 7 can be sealed when the discharging is not performed through the arrangement of the electromagnetic valve 8, so that the hopper 1 is ensured to be in a negative pressure vacuum state.
In the utility model, when in operation, the air in the air suction pipe 2 and the hopper 1 can be pumped out through the vacuum pump 3, so that the hopper 1 is in a relative vacuum state, powder can be pumped into the hopper 1 from the feed pipe 4, and filtered by the filter mesh bag 14, the air is discharged from the filter mesh bag 14 and the air suction pipe 2, the powder is filtered outside the filter mesh bag 14 and falls into the discharging cylinder 5 at the bottom of the hopper 1, the iron sheet 21 on the cross rod 18 and the magnet 20 are mutually adsorbed under the pumping force of the vacuum pump 3, but the pumping force gradually decreases as the powder adsorbed on the surface of the filter mesh bag 14 is more, after the pumping force is reduced to a specified degree, the pulling force of the extension spring 17 is larger than the sum of the adsorption force of the iron sheet 21 and the pumping force of the magnet 20, so that the iron sheet 21 breaks loose from the adsorption of the magnet 20 under the elasticity of the extension spring 17, the cross rod 18 and the three beating rods 19 move downwards to beat the bottom of the filter screen bag 14, so that the filter screen bag 14 vibrates, powder adsorbed on the surface of the filter screen bag 14 can be further vibrated to fall into the bottoms of the discharging barrel 5 and the hopper 1, the extraction force of the vacuum pump 3 is restored, the iron sheet 21 and the magnet 20 are mutually adsorbed under the action of the extraction force, further, the powder on the surface of the filter screen bag 14 can be automatically cleaned, the efficient sucking of the device is maintained, when the powder is required to be discharged, the servo motor 6 and the electromagnetic valve 8 are opened, the servo motor 6 drives the driving shaft 9 and the stirring rod 12 to rotate, the powder can be further stirred, the flowability of the powder is ensured, the stirring rod 12 drives the scraper 11 to rotate, the powder adhered on the inner wall of the hopper 1 can be further scraped, the complete discharging is ensured, the waste of the powder is avoided, the driving shaft 9 drives the spiral auger 10 to rotate, under the rotation of the spiral auger 10, the powder can be uniformly and smoothly conveyed to the discharge pipe 7 from top to bottom for discharge, and further the situation of blocking the material is effectively avoided.
Claims (8)
1. The utility model provides a vacuum suction machine that powder particulate matter carried, its characterized in that, includes the hopper, the fixed intercommunication in hopper top has the exhaust tube, the fixed intercommunication of one end of exhaust tube has the vacuum pump, vacuum pump fixed connection is at the top of hopper, fixedly connected with baffle in the hopper, fixedly connected with three filter screen bag on the baffle, be provided with anti-blocking assembly on hopper, baffle and the three filter screen bag, the fixed intercommunication in one side of hopper has the inlet pipe, the fixed intercommunication in bottom of hopper has a ejection of compact section of thick bamboo, be provided with even unloading subassembly between ejection of compact section of thick bamboo and the hopper.
2. The vacuum suction machine for conveying powder particles according to claim 1, wherein the anti-blocking assembly is fixedly connected with two magnets on the inner wall of the top of the hopper, two extension springs are fixedly connected with the top of the partition plate, the top ends of the two extension springs are fixedly connected with the same cross rod, the top of the cross rod is fixedly connected with two iron sheets, the magnets on the same side are adsorbed with the iron sheets, the bottom of the cross rod is fixedly connected with three beating rods, and the three beating rods are matched with corresponding filter screen bags.
3. The vacuum suction machine for conveying powder particles according to claim 2, wherein three mounting holes are formed in the top of the partition plate, and three filter screen bags are fixedly connected in the corresponding mounting holes respectively.
4. The vacuum suction machine for conveying powder particles according to claim 2, wherein the partition plate and the top inner wall of the hopper are fixedly connected with two guide rods, the cross rod is slidably sleeved on the outer sides of the two guide rods, and the two extension springs are respectively sleeved on the outer sides of the corresponding guide rods.
5. The vacuum suction machine for conveying powder particles according to claim 2, wherein a plurality of supporting rings are fixedly connected in the filter screen bag, and the beating rod is movably sleeved on the outer sides of the supporting rings.
6. The vacuum suction machine for conveying powder particles according to claim 1, wherein the uniform blanking assembly comprises a servo motor fixedly connected to the bottom of the discharging cylinder, a driving shaft is fixedly connected to an output shaft of the servo motor, and a spiral auger is fixedly sleeved on the outer side of the driving shaft.
7. The vacuum suction machine for conveying powder particles according to claim 6, wherein the uniform discharging assembly further comprises four stirring rods, the four stirring rods are fixedly connected to two sides of the driving shaft respectively, one ends of the two stirring rods located on the same side are fixedly connected with the same scraping plate, and the two scraping plates are movably abutted to the side wall of the hopper.
8. The vacuum suction machine for conveying powder particles according to claim 6, wherein the uniform blanking assembly further comprises a discharging pipe fixedly communicated with the bottom of one side of the discharging cylinder, and an electromagnetic valve is arranged in the discharging pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320036891.0U CN219448539U (en) | 2023-01-07 | 2023-01-07 | Vacuum suction machine for conveying powder particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320036891.0U CN219448539U (en) | 2023-01-07 | 2023-01-07 | Vacuum suction machine for conveying powder particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219448539U true CN219448539U (en) | 2023-08-01 |
Family
ID=87423064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320036891.0U Active CN219448539U (en) | 2023-01-07 | 2023-01-07 | Vacuum suction machine for conveying powder particles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219448539U (en) |
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2023
- 2023-01-07 CN CN202320036891.0U patent/CN219448539U/en active Active
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