CN220375569U - Prevent auxiliary feeding device of raise dust - Google Patents
Prevent auxiliary feeding device of raise dust Download PDFInfo
- Publication number
- CN220375569U CN220375569U CN202322083906.1U CN202322083906U CN220375569U CN 220375569 U CN220375569 U CN 220375569U CN 202322083906 U CN202322083906 U CN 202322083906U CN 220375569 U CN220375569 U CN 220375569U
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- Prior art keywords
- feeder
- pipe
- dust
- negative pressure
- feeding device
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- 239000000428 dust Substances 0.000 title claims abstract description 33
- 239000000463 material Substances 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 6
- 239000000956 alloy Substances 0.000 abstract description 21
- 239000000843 powder Substances 0.000 abstract description 21
- 229910045601 alloy Inorganic materials 0.000 abstract description 20
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000009700 powder processing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses an auxiliary feeding device for preventing dust, which relates to the technical field of hard alloy powder processing and comprises a feeder and a dust-preventing component, wherein supporting legs are fixedly arranged on two sides of the bottom of the feeder, and pipe clamps are fixedly arranged in the middle of the supporting legs on two sides. The application provides an anti-dust auxiliary feeding device realizes through the negative pressure pipe that the interior carbide powder of feeding bin is to the transport of grinding equipment, the carbide powder that is located the feed opening receives the bearing of the inside adjacent baffle structural gap of feed divider to the rotation that follows the feed divider is sent to negative pressure pipe top left side, and the rotation mode of feed divider can select at uniform velocity rotation or intermittent type formula rotation according to actual needs, and in addition, the negative pressure pipe still is linked together with the suction hood of grafting in the end plate right side through the branch pipe on top right side, collects the dust in the feeder and carries in unison by the negative pressure pipe, has still reduced the waste of carbide powder when effectively preventing the dust.
Description
Technical Field
The utility model relates to the technical field of hard alloy powder processing, in particular to an auxiliary feeding device for preventing dust.
Background
The hard alloy is an alloy material prepared from hard compounds of refractory metals and bonding metals through a powder metallurgy process, grinding equipment is key equipment in the production and processing process of hard alloy powder, and a feeder is a feeding device for feeding the grinding equipment at a constant speed or in a gap.
The existing feeding device for the hard alloy powder is usually funnel-shaped, raw materials are dry powder, dust raising phenomenon is easy to occur, working environment of workers is polluted, waste of the raw materials is caused, and optimization and improvement space exists.
Accordingly, in view of the above, an improvement of the existing structure is made, and an auxiliary feeding device for preventing dust emission is provided.
Disclosure of Invention
The utility model aims to provide an auxiliary feeding device for preventing dust emission, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an auxiliary feeding device of dust proof, includes the feeder and prevents the dust proof subassembly, feeder bottom both sides fixed mounting has the stabilizer blade, and the equal fixed mounting in both sides stabilizer blade middle part has the pipe clamp, stabilizer blade bottom end passes through bolt fixed mounting in base top right side, the dust proof subassembly passes through pipe clamp fixed mounting in the feeder below, the dust proof subassembly includes negative pressure pipe, flow valve, branch pipe and suction hood, the negative pressure pipe initial end is equipped with the flow valve, and negative pressure pipe right side top intercommunication has the branch pipe, the terminal intercommunication in branch pipe top has the suction hood.
As the preferable technical scheme, an end plate is fixed at the top of the feeder, and a suction cover is inserted at the right side inside the end plate.
As the preferable technical scheme, the left side of the inside of the end plate is inserted with a drop pipe which penetrates into the feeder.
As the preferable technical scheme, the top of the vertical material pipe is communicated with an inclined material pipe, and a motor is fixedly arranged outside the right side of the inclined material pipe.
As the preferable technical scheme, the motor output end is fixedly connected with a feeding auger, and the initial end of the feeding auger stretches into the bin.
As the preferable technical scheme, a feed opening is formed in the bottom end of the interior of the feeder, and the tail end of the feed opening is communicated with the top of the left side of the negative pressure pipe.
As the preferable technical scheme, the inside rotation of feed opening is installed and is divided the material wheel, and divide the inside annular array of material wheel to distribute there is the baffle.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the hard alloy powder in the bin is conveyed to the feeder through the feeding auger, the vertical pipe connected with the tail end of the inclined pipe is inserted into the left side of the end plate and goes deep into the feeder, the inclined surface of the tail end of the vertical pipe is attached to the conical surface of the inner wall of the feeder, and the generation of dust in the conveying process of the hard alloy powder is reduced;
2. according to the utility model, the hard alloy powder in the feeding bin is conveyed to the grinding equipment through the negative pressure pipe, the hard alloy powder in the blanking port is received by the gaps of the adjacent partition plate structures in the material distributing wheel, and is conveyed to the left side of the top of the negative pressure pipe along with the rotation of the material distributing wheel, the rotation mode of the material distributing wheel can select uniform rotation or intermittent rotation according to actual needs, in addition, the negative pressure pipe is communicated with the suction cover inserted to the right side of the end plate through the branch pipe on the right side of the top, so that dust in the feeder is collected and uniformly conveyed by the negative pressure pipe, and the waste of the hard alloy powder is reduced while dust is effectively prevented.
Drawings
FIG. 1 is a schematic view of the overall external structure of the present utility model;
FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is a schematic perspective view of a material distributing wheel according to the present utility model.
Reference numerals in the drawings: 1. a feeder; 2. a support leg; 3. a pipe clamp; 4. a base; 5. an end plate; 6. a drop pipe; 7. a slanting material pipe; 8. a motor; 9. feeding augers; 10. a storage bin; 11. a feed opening; 12. a material distributing wheel; 13. a partition plate;
14. a dust-proof component; 1401. a negative pressure pipe; 1402. a flow valve; 1403. a branch pipe; 1404. a suction cover.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: as shown in fig. 1 to 4, the utility model provides a dust-proof auxiliary feeding device, which comprises a feeder 1 and a dust-proof component 14, wherein two sides of the bottom of the feeder 1 are fixedly provided with support legs 2, the middle parts of the support legs 2 on two sides are fixedly provided with pipe clamps 3, the tail ends of the bottom of the support legs 2 are fixedly arranged on the right side of the top of a base 4 through bolts, the dust-proof component 14 is fixedly arranged below the feeder 1 through the pipe clamps 3, the dust-proof component 14 comprises a negative pressure pipe 1401, a flow valve 1402, a branch pipe 1403 and a suction hood 1404, the initial end of the negative pressure pipe 1401 is provided with the flow valve 1402, the top of the right side of the negative pressure pipe 1401 is communicated with the branch pipe 1403, and the tail ends of the top of the branch pipe 1403 are communicated with the suction hood 1404;
in this embodiment, the conveying of the hard alloy powder in the feeding bin 10 to the grinding device is realized through the negative pressure pipe 1401, the hard alloy powder in the blanking port 11 is received by the gap between the adjacent partition plates 13 in the material distributing wheel 12, and is conveyed to the left side of the top of the negative pressure pipe 1401 along with the rotation of the material distributing wheel 12, the rotation mode of the material distributing wheel 12 can select uniform rotation or intermittent rotation according to actual needs, in addition, the negative pressure pipe 1401 is communicated with the material absorbing cover 1404 inserted in the right side of the end plate 5 through the branch pipe 1403 on the right side of the top, dust in the feeder 1 is collected and uniformly conveyed by the negative pressure pipe 1401, and the waste of the hard alloy powder is reduced while the dust is effectively prevented.
Examples: as shown in fig. 2 to 4, an end plate 5 is fixed at the top of the feeder 1, a suction cover 1404 is inserted on the right side of the inside of the end plate 5, a drop pipe 6 is inserted on the left side of the inside of the end plate 5, the drop pipe 6 goes deep into the feeder 1, an inclined pipe 7 is communicated with the top of the drop pipe 6, a motor 8 is fixedly arranged outside the right side of the inclined pipe 7, the output end of the motor 8 is fixedly connected with a feeding auger 9, the initial end of the feeding auger 9 goes deep into a storage bin 10, a feed opening 11 is formed in the bottom end of the inside of the feeder 1, the tail end of the feed opening 11 is communicated with the top of the left side of a negative pressure pipe 1401, a distributing wheel 12 is rotatably arranged in the feed opening 11, and a partition 13 is distributed in an annular array in the distributing wheel 12;
in the embodiment, the hard alloy powder in the bin 10 is sent to the feeder 1 through the feeding auger 9, the vertical pipe 6 connected with the tail end of the inclined pipe 7 is inserted into the left side of the end plate 5 and goes deep into the feeder 1, the tail end inclined surface of the vertical pipe 6 is attached to the conical surface of the inner wall of the feeder 1, and dust emission in the conveying process of the hard alloy powder is reduced.
The working principle of the utility model is as follows: when the auxiliary feeding device for preventing dust emission is used, hard alloy powder in the feed bin 10 is fed to the feeder 1 through the feeding auger 9, the vertical pipe 6 connected with the tail end of the inclined pipe 7 is inserted into the left side of the end plate 5 and goes deep into the feeder 1, the tail end inclined surface of the vertical pipe 6 is attached to the conical surface of the inner wall of the feeder 1, dust emission in the hard alloy powder conveying process is reduced, during use, the conveying of the hard alloy powder in the feed bin 10 to grinding equipment is realized through the negative pressure pipe 1401, the hard alloy powder positioned at the feed opening 11 is received by the gaps of the structures of the adjacent partition plates 13 in the feed distributing wheel 12, and is fed to the left side of the top of the negative pressure pipe 1401 along with the rotation of the feed distributing wheel 12, the rotation mode of the feed distributing wheel 12 can be rotated at a uniform speed or intermittently according to actual needs, in addition, the negative pressure pipe 1401 is communicated with the suction hood 1404 inserted into the right side of the end plate 5 through the branch pipe 1403 on the right side of the top, dust emission in the feeder 1 is collected and uniformly conveyed by the negative pressure pipe 1401, and waste of the hard alloy powder is effectively prevented.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an auxiliary feeding device of dust proof, its characterized in that, including feeder (1) and dust proof subassembly (14), feeder (1) bottom both sides fixed mounting has stabilizer blade (2), and the equal fixed mounting in both sides stabilizer blade (2) middle part has pipe clamp (3), stabilizer blade (2) bottom end passes through bolt fixed mounting in base (4) top right side, dust proof subassembly (14) pass through pipe clamp (3) fixed mounting in feeder (1) below, dust proof subassembly (14) include negative pressure pipe (1401), flow valve (1402), branch pipe (1403) and inhale material cover (1404), negative pressure pipe (1401) initial end is equipped with flow valve (1402), and negative pressure pipe (1401) right side top intercommunication has branch pipe (1403), branch pipe (1403) top end intercommunication has inhale material cover (1404).
2. The auxiliary feeding device for preventing dust emission according to claim 1, wherein an end plate (5) is fixed at the top of the feeder (1), and a suction cover (1404) is inserted at the right side inside the end plate (5).
3. An auxiliary feeding device for preventing flying dust according to claim 2, wherein a drop pipe (6) is inserted into the left side of the inside of the end plate (5), and the drop pipe (6) extends into the feeder (1).
4. An auxiliary feeding device for preventing dust according to claim 3, wherein the top of the drop tube (6) is communicated with an inclined tube (7), and a motor (8) is fixedly arranged outside the right side of the inclined tube (7).
5. The auxiliary feeding device for preventing dust according to claim 4, wherein the output end of the motor (8) is fixedly connected with a feeding auger (9), and the initial end of the feeding auger (9) is deep into the bin (10).
6. The auxiliary feeding device for preventing dust emission according to claim 1, wherein a feed opening (11) is formed in the bottom end of the interior of the feeder (1), and the tail end of the feed opening (11) is communicated with the top of the left side of the negative pressure pipe (1401).
7. The auxiliary feeding device for preventing dust emission according to claim 6, wherein a distributing wheel (12) is rotatably installed in the blanking opening (11), and partition plates (13) are distributed in an annular array in the distributing wheel (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322083906.1U CN220375569U (en) | 2023-08-03 | 2023-08-03 | Prevent auxiliary feeding device of raise dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322083906.1U CN220375569U (en) | 2023-08-03 | 2023-08-03 | Prevent auxiliary feeding device of raise dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220375569U true CN220375569U (en) | 2024-01-23 |
Family
ID=89561880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322083906.1U Active CN220375569U (en) | 2023-08-03 | 2023-08-03 | Prevent auxiliary feeding device of raise dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220375569U (en) |
-
2023
- 2023-08-03 CN CN202322083906.1U patent/CN220375569U/en active Active
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