CN220411782U - Low-dust spiral conveyor - Google Patents
Low-dust spiral conveyor Download PDFInfo
- Publication number
- CN220411782U CN220411782U CN202321604256.4U CN202321604256U CN220411782U CN 220411782 U CN220411782 U CN 220411782U CN 202321604256 U CN202321604256 U CN 202321604256U CN 220411782 U CN220411782 U CN 220411782U
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- Prior art keywords
- dust
- cover
- low
- screw conveyor
- guide cover
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- 239000000428 dust Substances 0.000 title claims description 56
- 239000000463 material Substances 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims description 20
- 238000007790 scraping Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000010419 fine particle Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model relates to a low dust-raising screw conveyor, which aims at solving the technical problem that materials attached to the inner wall of the screw conveyor are difficult to conduct material guiding at present.
Description
Technical Field
The utility model relates to the field of screw conveyors, in particular to a low-dust screw conveyor.
Background
At present, a screw conveyor is a machine which drives a screw to rotate by a motor and pushes materials to achieve the conveying purpose. The horizontal conveying device can horizontally, obliquely or vertically convey and has the advantages of simple structure, small cross section area, good sealing performance, convenient operation, easy maintenance, convenient sealing and transportation and the like. Screw conveyors are classified into a shaft screw conveyor and a shaftless screw conveyor in conveying form, and are classified into a U-shaped screw conveyor and a tubular screw conveyor in appearance, the shaft screw conveyor is suitable for non-sticky dry powder materials and small particle materials (such as cement, fly ash, lime, grains and the like), the shaftless screw conveyor is suitable for conveying materials which are sticky and easy to wind (such as sludge, biomass, garbage and the like), the working principle of the screw conveyor is that a rotating screw blade pushes the materials to convey the screw conveyor, the force for preventing the materials from rotating together with the screw conveyor blade is the weight of the materials and the friction resistance of a screw conveyor shell to the materials, the screw blade welded on a rotating shaft of the screw conveyor, and the surface type of the blade has solid surface type, belt surface type, blade surface type and the like according to the different conveying materials.
In the process of realizing the utility model, the inventor finds that at least the following problems in the prior art are not solved, but when the spiral conveyor on the market conveys materials, larger dust is generated to pollute the working environment, and the spiral blades in the spiral conveyor are not easy to convey the materials on the inner wall of the spiral conveyor, so that a new technical scheme needs to be designed to solve.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a low-dust spiral conveyor so as to solve the technical problem that materials attached to the inner wall of the spiral conveyor are not easy to conduct material guiding at present.
In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the low-dust spiral conveyor comprises a mounting plate, wherein a material guide cover is fixedly arranged on one side of the mounting plate, spiral blades are rotatably arranged in the material guide cover, and a plurality of groups of anti-blocking mechanisms which are distributed at equal intervals are detachably arranged on the spiral blades;
the anti-blocking mechanism comprises mounting pieces detachably mounted on each group of spiral blades, supporting plates welded on the mounting pieces, piston holes formed in two sides of each group of supporting plates, piston rods slidably mounted in the piston holes, two adjacent groups of piston rods, scraping plates fixedly connected to one sides of the two groups of piston rods, and springs sleeved on the outer walls of the piston rods.
Preferably, both sides of each group of springs are detachably mounted with the supporting plate and the outer wall of the scraping plate respectively.
Preferably, each group of scraping plates are mutually attached to the inner wall of the material guiding cover, and a feeding hole is formed in the top of one side of the material guiding cover.
Preferably, a servo motor is fixedly arranged in the middle of the other side of the mounting plate, a driving output end of the servo motor is in transmission connection with the transmission shaft, and the other end of the transmission shaft is detachably arranged on one side of the helical blade.
Preferably, the dust removing mechanism is detachably arranged at the bottom of the guide cover and comprises a groove formed in the bottom of the guide cover, a filter cover fixedly arranged in the groove and a dust collecting cover fixedly arranged at the outer side of the filter cover.
Preferably, an air inlet is arranged on one side of the bottom of the dust collecting cover in a communicating way, and a filter screen is detachably arranged in the air inlet.
Preferably, the other side of the bottom of the dust collection cover is provided with an air outlet in a communicating manner, and the bottom of the air outlet is provided with a fan in a communicating manner.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the anti-blocking mechanism arranged on the spiral blade, when the spiral blade is driven by the driving servo motor to rotate, the spiral blade can rotate in the material guiding cover, a plurality of groups of anti-blocking mechanisms arranged on the spiral blade can rotate along with the rotation of the spiral blade, and the scraping plate can be supported by matching with the spring sleeved on the piston rod in the anti-blocking mechanism, so that the outer side of the scraping plate is always attached to the inner wall of the material guiding cover, and when the spiral blade drives the scraping plate to rotate, a plurality of groups of scraping plates can scrape the material attached to the inner wall of the material guiding cover, and the material is discharged from the discharge hole of the material guiding cover.
2. According to the dust collecting device, the filter cover is fixedly arranged in the groove, and the dust collecting cover is fixedly arranged outside the filter cover, so that when the servo motor is driven to drive the spiral blade to rotate in the guide cover, materials in the guide cover can be rolled, fine particles and dust in the guide cover are guided into the dust collecting cover in the dust removing mechanism from the filter cover, the dust and fine particles in the materials can be effectively removed, and the dust is greatly reduced when the materials are discharged from the guide cover.
Drawings
FIG. 1 is a schematic diagram of a low dust screw conveyor according to the present utility model;
FIG. 2 is a schematic diagram of a dust removing mechanism of a low-dust screw conveyor according to the present utility model;
FIG. 3 is a schematic view of a helical blade structure of a low dust screw conveyor according to the present utility model;
FIG. 4 is a schematic diagram of a blocking prevention mechanism of the low-dust screw conveyor;
in the figure: 1. a mounting plate; 11. a material guiding cover; 12. a feed inlet; 13. a groove; 14. a filter cover; 2. a servo motor; 21. a helical blade; 22. a mounting member; 23. a support plate; 24. a piston bore; 25. a piston rod; 26. a scraper; 27. a spring; 3. a dust collection cover; 31. an air inlet; 32. an air outlet; 33. a blower.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
example 1: referring to fig. 1 to 4, the low-dust spiral conveyor comprises a mounting plate 1, wherein a material guide cover 11 is fixedly arranged on one side of the mounting plate 1, spiral blades 21 are rotatably arranged in the material guide cover 11, and a plurality of groups of anti-blocking mechanisms which are distributed at equal intervals are detachably arranged on the spiral blades 21;
the anti-blocking mechanism comprises a mounting piece 22 detachably mounted on each group of spiral blades 21, a supporting plate 23 welded on each group of mounting piece 22, piston holes 24 formed on two sides of each group of supporting plate 23, piston rods 25 slidably mounted in each group of piston holes 24, scraping plates 26 fixedly connected to one sides of two adjacent groups of piston rods 25, springs 27 sleeved on the outer walls of each group of piston rods 25, two sides of each group of springs 27 are detachably mounted on the supporting plate 23 and the outer walls of the scraping plates 26 respectively, when the spiral blades 21 are driven to rotate by driving the servo motor 2, the spiral blades 21 can rotate in the guide cover 11, a plurality of groups of anti-blocking mechanisms positioned on the spiral blades 21 can rotate along with the rotation of the spiral blades 21, and the springs 27 sleeved on the piston rods 25 in the anti-blocking mechanism are matched, can support scraper blade 26, guarantee that the scraper blade 26 outside laminates always at the guide cover 11 inner wall, when making helical blade 21 drive scraper blade 26 rotate, multiunit scraper blade 26 can scrape the material of laminating at guide cover 11 inner wall, discharge from the discharge gate of guide cover 11, simultaneously through filter mantle 14 at recess 13 internally mounted, and at filter mantle 14 outside fixed mounting's dust cage 3, when driving servo motor 2 drive helical blade 21 at the inside rotation of guide cover 11, can roll the inside material of guide cover 11, with the inside tiny granule and the dust of guide cover 11, from the inside dust cage 3 of the leading-in dust removal mechanism of filter mantle 14, can effectually get rid of dust and tiny granule that contain in the material, when guaranteeing that the material is discharged from guide cover 11, the dust has been reduced greatly.
Specifically, referring to fig. 1-4, each group of scraping plates 26 are mutually attached to the inner wall of the material guiding cover 11, a feeding hole 12 is formed in the top of one side of the material guiding cover 11, and a large amount of materials can be guided into the material guiding cover 11 through the feeding hole 12 formed in the top of the material guiding cover 11 to convey the material machine.
Further, referring to fig. 1-3, a servo motor 2 is fixedly installed in the middle of the other side of the mounting plate 1, a driving output end of the servo motor 2 is in transmission connection with a transmission shaft, the other end of the transmission shaft is detachably installed on one side of the helical blade 21, and when the servo motor 2 is driven to drive the helical blade 21 to rotate, materials in the guide cover 11 can be conveyed.
1-4, the dust removing mechanism is detachably arranged at the bottom of the material guiding cover 11, and comprises a groove 13 formed at the bottom of the material guiding cover 11, a filter cover 14 fixedly arranged in the groove 13 and a dust collecting cover 3 fixedly arranged at the outer side of the filter cover 14, so that materials in the material guiding cover 11 can be rolled, fine particles and dust in the material guiding cover 11 can be guided into the dust collecting cover 3 in the dust removing mechanism from the filter cover 14, dust and fine particles contained in the materials can be effectively removed, and the dust is greatly reduced when the materials are discharged from the material guiding cover 11.
1-2, an air inlet 31 is arranged on one side of the bottom of the dust collection cover 3 in a communicating manner, a filter screen is detachably arranged in the air inlet 31, an air outlet 32 is arranged on the other side of the bottom of the dust collection cover 3 in a communicating manner, a fan 33 is arranged on the bottom of the air outlet 32 in a communicating manner, when a large amount of fine particles and dust are led into the dust collection cover 3, the fan 33 of the air outlet 32 can be driven, the absorption of the dust and the particles in the material can be accelerated, and meanwhile, the filter screen of the air inlet 31 is matched, so that the outside dust can be prevented from being led into the dust collection cover 3.
In addition, the components designed by the utility model are all universal standard components or components known by the person skilled in the art, the structures and principles of the components are all known by the person skilled in the art through technical manuals or known by routine experimental methods, and the utility model can be completely realized by the person skilled in the art.
The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.
Claims (7)
1. The low-dust spiral conveyor comprises a mounting plate (1), and is characterized in that a material guide cover (11) is fixedly arranged on one side of the mounting plate (1), spiral blades (21) are rotatably arranged in the material guide cover (11), and a plurality of groups of anti-blocking mechanisms which are distributed at equal intervals are detachably arranged on the spiral blades (21);
the anti-blocking mechanism comprises mounting pieces (22) detachably mounted on each group of spiral blades (21), supporting plates (23) welded on each group of the mounting pieces (22), piston holes (24) formed in two sides of each group of the supporting plates (23), piston rods (25) slidably mounted in the piston holes (24), scraping plates (26) fixedly connected to one side of each two adjacent groups of the piston rods (25) and springs (27) sleeved on the outer walls of the piston rods (25).
2. A low dust screw conveyor according to claim 1, characterized in that the two sides of each set of springs (27) are detachably mounted to the outer walls of the support plate (23) and scraper (26), respectively.
3. A low dust screw conveyor according to claim 1, characterized in that each set of scraping plates (26) is attached to the inner wall of the guide cover (11), and a feed inlet (12) is formed in the top of one side of the guide cover (11).
4. A low dust screw conveyor according to claim 1, characterized in that a servo motor (2) is fixedly arranged in the middle of the other side of the mounting plate (1), the driving output end of the servo motor (2) is in transmission connection with a transmission shaft, and the other end of the transmission shaft is detachably arranged on one side of the helical blade (21).
5. A low-dust screw conveyor according to claim 1, characterized in that the bottom of the guide cover (11) is detachably provided with a dust removing mechanism, the dust removing mechanism comprises a groove (13) formed in the bottom of the guide cover (11), a filter cover (14) fixedly arranged in the groove (13) and a dust collecting cover (3) fixedly arranged outside the filter cover (14).
6. The low-dust screw conveyor according to claim 5, wherein an air inlet (31) is arranged on one side of the bottom of the dust collecting cover (3) in a communicated manner, and a filter screen is detachably arranged in the air inlet (31).
7. The low-dust screw conveyor according to claim 5, wherein an air outlet (32) is arranged on the other side of the bottom of the dust collecting cover (3) in a communicating manner, and a fan (33) is arranged on the bottom of the air outlet (32) in a communicating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321604256.4U CN220411782U (en) | 2023-06-25 | 2023-06-25 | Low-dust spiral conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321604256.4U CN220411782U (en) | 2023-06-25 | 2023-06-25 | Low-dust spiral conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220411782U true CN220411782U (en) | 2024-01-30 |
Family
ID=89656404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321604256.4U Active CN220411782U (en) | 2023-06-25 | 2023-06-25 | Low-dust spiral conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220411782U (en) |
-
2023
- 2023-06-25 CN CN202321604256.4U patent/CN220411782U/en active Active
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