CN217190951U - Novel powder concentrator barrel upper cover - Google Patents
Novel powder concentrator barrel upper cover Download PDFInfo
- Publication number
- CN217190951U CN217190951U CN202120972650.8U CN202120972650U CN217190951U CN 217190951 U CN217190951 U CN 217190951U CN 202120972650 U CN202120972650 U CN 202120972650U CN 217190951 U CN217190951 U CN 217190951U
- Authority
- CN
- China
- Prior art keywords
- cover
- barrel
- cylinder
- cylinder cover
- bolts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000843 powder Substances 0.000 title claims abstract description 14
- 239000010425 asbestos Substances 0.000 claims abstract description 9
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000010079 rubber tapping Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model discloses a novel powder concentrator barrel upper cover belongs to powder concentrator technical field. The novel cylinder cover comprises a cylinder body, a cylinder cover and a shell, and further comprises reinforcing ribs, a cylinder cover flange and asbestos ropes, wherein the upper end of the cylinder body is welded with the cylinder cover, the reinforcing ribs are arranged at the joint between the cylinder cover and the cylinder body and used for increasing the strength between the cylinder cover and the cylinder body, the bottom of the shell is fixed on the cylinder cover flange through a first bolt, and the cylinder cover flange is fixed on the cylinder cover through a second bolt. The processing difficulty of the device is reduced, the barrel cover on the barrel body does not need to be processed, only drilling and tapping are needed, and the inner hole of the barrel body can be put down to form an assembled whole; the structure is compact, the maintenance is more convenient, and only the bolts on the flange of the cylinder cover need to be removed; structural stability is better, and the barrel is in the same place with the cover welding, and is more durable firm, and the holding capacity is bigger, and stability is better.
Description
Technical Field
The utility model relates to a novel powder concentrator barrel upper cover belongs to powder concentrator technical field.
Background
At present, a flange is welded on a cylinder body 1 of the existing powder concentrator (as shown in figure 1), after a cylinder cover 3 and a shell 4 are assembled together, the whole body is connected with the flange on the cylinder body 1, a rubber strip 2 plays a role in sealing in the middle, and thus the cylinder body 1 meets the sealing requirement. Then, in the machining process, the requirement on the machining precision of the connection part of the cylinder cover 3 and the shell 4 is high, but the deformation of the cylinder cover 3 is difficult to control in the blanking process, and particularly after the rib plates are welded, a large machining allowance is formed; in the later use process, the rubber strip 2 is aged, and the rubber strip 2 can be pumped into the cavity in the cylinder 1 under the condition of overlarge wind power, so that the powder selecting effect is influenced, and the yield is reduced; the maintenance is troublesome, and the bolts connected with the whole barrel cover 3 can be maintained only by being disassembled, so that the design of the novel powder concentrator barrel upper cover is necessary for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem that above-mentioned background art mentioned, and adopt following technical scheme to realize:
the utility model provides a novel powder concentrator barrel upper cover, includes barrel, cover and casing, still includes strengthening rib, cover flange and asbestos rope, the upper end and the cover of barrel weld mutually, the strengthening rib is installed in the junction between the cover and the barrel the two for play the increase intensity effect between to cover and the barrel, the bottom of casing is fixed on the cover flange through a bolt, the cover flange passes through two number bolt fastening on the cover, just the inside of barrel is stretched into to the bottom of casing, the asbestos rope is established between the cover flange and the cover the two, is used for playing sealed effect between cover flange and the cover.
As a preferred example, the number of the bolts of number one is multiple, and a plurality of the bolts of number one are annularly and equally spaced on the housing, the number of the bolts of number two is also multiple, and a plurality of the bolts of number two are annularly and equally spaced on the housing, and the number of the bolts of number one is different from the number of the bolts of number two.
As a preferred example, the type of the bolt A and the type of the bolt B are both M16.
The utility model has the advantages that: the processing difficulty of the device is reduced, the barrel cover on the barrel body does not need to be processed, only drilling and tapping are needed, and the inner hole of the barrel body can be put down to form an assembled whole; the structure is compact, the maintenance is more convenient, and only the bolt on the cylinder cover flange needs to be removed; structural stability is better, and the barrel is in the same place with the cover welding, and is more durable firm, and the bearing capacity is bigger, and stability is better.
Drawings
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is a schematic view of a prior art cartridge cover;
FIG. 3 is a top view of a prior art cartridge cover;
FIG. 4 is a schematic structural view of the present invention;
FIG. 5 is a schematic view of the structure of portion A in FIG. 4;
FIG. 6 is a schematic view of the structure of part B in FIG. 4;
fig. 7 is a top view of the middle cylinder cover flange of the present invention;
fig. 8 is a cross-sectional view taken along line C-C of fig. 7.
In the figure: barrel 1, rubber strip 2, cover 3, casing 4, strengthening rib 5, cover flange 6, asbestos cord 7.
Detailed Description
In order to understand the technical means, creation features, achievement purposes and functions of the present invention easily, the present invention will be further explained by combining with the specific drawings.
As shown in figures 1-8, the novel upper cover of the powder concentrator barrel comprises a barrel body 1, a barrel cover 3 and a shell 4, and further comprises a reinforcing rib 5, a barrel cover flange 6 and an asbestos rope 7, wherein the upper end of the barrel body 1 is welded with the barrel cover 3, the reinforcing rib 5 is installed at the joint between the barrel cover 3 and the barrel body 1 and used for increasing the strength between the barrel cover 3 and the barrel body 1, the bottom of the shell 4 is fixed on the barrel cover flange 6 through a No. one bolt, the barrel cover flange 6 is fixed on the barrel cover 3 through a No. two bolt, the bottom of the shell 4 extends into the barrel body 1, and the asbestos rope 7 is arranged between the barrel cover flange 6 and the barrel cover 3 and used for sealing between the barrel cover flange 6 and the barrel cover 3.
The number of the bolts A is multiple, the bolts A are annularly and equidistantly distributed on the shell 4, the bolts B are multiple, the bolts B are annularly and equidistantly distributed on the shell 4, and the bolts A are different from the bolts B in number.
The type of the bolt A and the type of the bolt B are both M16.
The working principle is as follows: directly welding the upper part of the cylinder body 1 with the cylinder cover 3, and fixing the cylinder body with a reinforcing rib plate 5; the cylinder cover flange 2 is connected with the shell 4 by bolts (preferably 4M 16 bolts), the assembled whole body and the cylinder body 1 are fixed on the cylinder cover 3 on the cylinder body 1 by bolts (16M 16 bolts are used), and the whole body and the cylinder cover 3 are sealed by asbestos ropes 7.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a novel selection powder machine barrel upper cover, includes barrel (1), cover (3) and casing (4), its characterized in that: still include strengthening rib (5), cover flange (6) and asbestos cord (7), the upper end and the cover (3) of barrel (1) weld mutually, strengthening rib (5) are installed in the junction between cover (3) and barrel (1) the two for play the increasing strength effect between cover (3) and barrel (1), the bottom of casing (4) is fixed on cover flange (6) through a number one bolt, cover flange (6) are fixed on cover (3) through a number one bolt, just the inside of barrel (1) is stretched into to the bottom of casing (4), asbestos cord (7) are established between cover flange (6) and cover (3) the two, are used for playing sealed effect between cover flange (6) and cover (3).
2. The novel powder concentrator barrel upper cover of claim 1, characterized in that: the number of the bolts A is multiple, the bolts A are annularly and equidistantly distributed on the shell (4), the number of the bolts B is multiple, the bolts B are annularly and equidistantly distributed on the shell (4), and the number of the bolts A is different from that of the bolts B.
3. The novel powder concentrator barrel upper cover of claim 2, characterized in that: the type of the No. one bolt and the type of the No. two bolt are both M16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120972650.8U CN217190951U (en) | 2021-05-08 | 2021-05-08 | Novel powder concentrator barrel upper cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120972650.8U CN217190951U (en) | 2021-05-08 | 2021-05-08 | Novel powder concentrator barrel upper cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217190951U true CN217190951U (en) | 2022-08-16 |
Family
ID=82751042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120972650.8U Active CN217190951U (en) | 2021-05-08 | 2021-05-08 | Novel powder concentrator barrel upper cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217190951U (en) |
-
2021
- 2021-05-08 CN CN202120972650.8U patent/CN217190951U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217190951U (en) | Novel powder concentrator barrel upper cover | |
| CN114583854A (en) | Cutting part structure of tunneling and anchoring machine | |
| CN210217995U (en) | Wind power generator tower | |
| CN203906364U (en) | Installed and welded bearing housing | |
| CN214357371U (en) | A suction cylinder type jacket tray | |
| CN201925217U (en) | Packing seal device for sandy sea water pump | |
| CN212868234U (en) | Shaft coupling with rust-proof function | |
| CN206616545U (en) | Hydraulic vibroflotation device without agitation eccentric block structure | |
| CN212182730U (en) | Intracavity positive pressure totally-enclosed flexible current collector | |
| CN212258623U (en) | Outside strengthening rib structure of motor front end housing | |
| CN207358962U (en) | A kind of gasification furnace eccentric bushing extracting tool | |
| CN210140845U (en) | A center stake adds negative pressure section of thick bamboo composite foundation for offshore wind power | |
| CN210153195U (en) | Speed reducer of powder concentrator with cooling device | |
| CN218752940U (en) | Built-in bucket elevator tail pulley mounting structure | |
| CN208293095U (en) | A kind of steel aluminium welded connections with reinforcing rib | |
| CN206683462U (en) | high pressure mixer | |
| CN218781646U (en) | Stainless steel seal head solution heat treatment cooling device with water turning pipe structure | |
| CN204886559U (en) | Dive motor is used heat dissipation festival and is contained its dive motor | |
| CN223036867U (en) | A graphitization furnace charging device and a graphitization furnace | |
| CN211128741U (en) | Communication casing with heat dissipation function | |
| CN220106704U (en) | Riveting type cylindrical battery | |
| CN222910249U (en) | High strength automobile engine oil pump cover | |
| CN217633111U (en) | Use acid-resistant pump case device | |
| CN212028830U (en) | Hard and soft flange pipe for screw air compressor | |
| CN214992230U (en) | Energy-saving driving device for production of woven mesh pipes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |