CN212806292U - Dryer charging barrel and dryer - Google Patents
Dryer charging barrel and dryer Download PDFInfo
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- CN212806292U CN212806292U CN202021677435.7U CN202021677435U CN212806292U CN 212806292 U CN212806292 U CN 212806292U CN 202021677435 U CN202021677435 U CN 202021677435U CN 212806292 U CN212806292 U CN 212806292U
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- filter screen
- feed cylinder
- return air
- dryer
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Abstract
The utility model provides a desiccator feed cylinder and desiccator relates to desiccator technical field, including the feed cylinder body, be provided with the return air inlet on the lateral wall of feed cylinder body, return air inlet department is provided with the filter screen, the upper end orientation of filter screen the inner chamber slope of feed cylinder body. Because of the upper end of filter screen to the inner chamber slope of feed cylinder body, the upper end of filter screen is close to the inner chamber center of feed cylinder body more for its lower extreme promptly, and the benefit that sets up like this is when this internal material granule of feed cylinder adheres to on the filter screen, utilizes the vibration of feed cylinder body self at work, can make the material granule on the filter screen fall into the inner chamber of feed cylinder body, avoids the material granule to filter the jam, need not artifical clearance, guarantees the continuation of production.
Description
Technical Field
The utility model belongs to the technical field of the desiccator technique and specifically relates to a desiccator feed cylinder and desiccator is related to.
Background
The plastic products are the general name of articles for daily use and industrial products processed by adopting plastics as main raw materials, and include products of all processes such as injection molding and plastic uptake which take plastics as raw materials, and in the production process of the plastics, the plastics need to be dehydrated and water on the plastics is effectively removed so as to be stored or packaged.
The existing plastic drying machine is energy-saving, so that dried gas is recycled and is conveyed back to the drying machine for drying plastics after being heated again, and the influence on related parts is caused by the fact that material particles in a drying machine charging barrel enter a circulating air duct, so that a filter screen is usually arranged at an air return opening of the drying machine charging barrel, and the plastic particles are prevented from entering a circulating pipeline. However, after the desiccator used a certain period of time, more tiny plastic granules can be piled up to filter screen department to with the return air inlet shutoff, cause the gas in the desiccator feed cylinder to pass through, need artifical regularly to clear away, influence continuous production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a desiccator feed cylinder and desiccator to having alleviated current desiccator and having used after the certain time, more tiny plastic granules can be piled up in filter screen department, thereby with the return air inlet shutoff, cause that the gas in the desiccator feed cylinder can't pass through, need the manual work regularly to clear away, influence continuous production's technical problem.
The utility model provides a desiccator feed cylinder, including the feed cylinder body, be provided with the return air inlet on the lateral wall of feed cylinder body, return air inlet department is provided with the filter screen, the upper end orientation of filter screen the inner chamber slope of feed cylinder body.
Further, the filter screen is detachably connected to the air return opening.
Further, the filter screen with the inside wall spiro union or the joint of feed cylinder body.
Further, the filter screen comprises a first filter part and a second filter part which are connected with each other;
the first filter part is arranged along the axial direction of the charging barrel body, the second filter part is arranged along the axial direction of the charging barrel body in an inclined mode, the upper end of the second filter part is connected with the edge, far away from the charging barrel body, of the first filter part, and the upper end of the second filter part is closer to the center of the charging barrel body relative to the lower end of the second filter part.
Further, the filter screen comprises a first connecting part and a second connecting part;
the first connecting part is arranged on one side of the first filtering part, the second connecting part is arranged on the other opposite side of the first filtering part, and the first connecting part and the second connecting part are used for being connected with the inner wall of the charging barrel body.
Further, first filter house with the second filter house is the arc structure, the generating line of second filter house and the contained angle A scope of horizontal plane do: a is more than or equal to 60 degrees and less than or equal to 80 degrees.
Further, the included angle A between the generatrix of the second filtering part and the horizontal plane is 75 degrees.
Furthermore, the filter screen is a filter screen with 20-1000 meshes.
Further, the desiccator feed cylinder includes the return air inlet adapter, the one end detachably of return air inlet adapter is connected the lateral wall of the return air inlet of feed cylinder body, the other end of return air inlet adapter is used for and the circulating line intercommunication.
The utility model provides a dryer, include the dryer feed cylinder.
The utility model provides a desiccator feed cylinder, including the feed cylinder body, be provided with the return air inlet on the lateral wall of feed cylinder body, return air inlet department is provided with the filter screen, the upper end orientation of filter screen the inner chamber slope of feed cylinder body.
Because of the upper end of filter screen to the inner chamber slope of feed cylinder body, the upper end of filter screen is close to the inner chamber center of feed cylinder body more for its lower extreme promptly, and the benefit that sets up like this is when this internal material granule of feed cylinder adheres to on the filter screen, utilizes the vibration of feed cylinder body self at work, can make the material granule on the filter screen fall into the inner chamber of feed cylinder body, avoids the material granule to filter the jam, need not artifical clearance, guarantees the continuation of production.
The utility model provides a dryer, include the dryer feed cylinder, consequently, the dryer also possess the advantage of dryer feed cylinder.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a cylinder of a dryer according to an embodiment of the present invention;
fig. 2 is an exploded view of a dryer cartridge according to an embodiment of the present invention;
fig. 3 is a sectional view of a cylinder of a dryer provided by an embodiment of the present invention;
fig. 4 is a structure diagram of a filter screen of a dryer cartridge according to an embodiment of the present invention.
Icon: 100-a cartridge body; 101-air return; 200-a filter screen; 210-a first filter section; 220-a second filter part; 230-a stop; 241-a first connection; 2411-a first mounting hole; 242 — a second connecting portion; 2421-a second mounting hole; 300-return air inlet adapter; 301-a first inlet; 302-a first outlet; 400-screw.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the dryer cartridge provided in this embodiment includes a cartridge body 100, a return air opening 101 is provided on a side wall of the cartridge body 100, a filter screen 200 is provided at the return air opening 101, and an upper end of the filter screen 200 is inclined toward an inner cavity of the cartridge body 100.
Because of the upper end of filter screen 200 inclines to the inner chamber of feed cylinder body 100, the upper end of filter screen 200 is close to the inner chamber center of feed cylinder body 100 more for its lower extreme promptly, the benefit that sets up like this is, when the material granule in feed cylinder body 100 is attached to on filter screen 200, utilize feed cylinder body 100 at the vibration of during operation self, can make the material granule on the filter screen 200 fall into in the inner chamber of feed cylinder body 100, avoid the material granule to filter the jam, need not manual cleaning, guarantee the continuation of production.
Further, the filter screen 200 is detachably connected to the return air inlet 101.
Specifically, the filter screen 200 is detachably connected to the air return opening 101 of the cartridge body 100, and an operator can conveniently repair or replace the filter screen 200. On one hand, when the filter screen 200 is blocked, the filter screen 200 can be taken down for cleaning, which is convenient and fast; in the other direction, when the filter net 200 is damaged, the filter net 200 can be conveniently replaced.
Preferably, the filter screen 200 is screwed or snapped with the inner sidewall of the cartridge body 100.
In this embodiment, the filter screen 200 may be connected to the inner sidewall of the cartridge body 100 by a screw 400, a bolt assembly, or a snap.
It should be noted that the filter screen 200 is not limited to the detachable connection manner described above, and other detachable connection manners in the prior art may also be adopted, so as to facilitate replacement and maintenance of the filter screen 200.
Further, the filter screen 200 includes a first filter portion 210 and a second filter portion 220 connected to each other;
the first filter part 210 is disposed in an axial direction perpendicular to the cartridge body 100, the second filter part 220 is disposed in an inclined manner in the axial direction of the cartridge body 100, an upper end of the second filter part 220 is connected to an edge of the first filter part 210 away from the cartridge body 100, and an upper end of the second filter part 220 is closer to a center of the cartridge body 100 than a lower end thereof.
Specifically, in the present embodiment, the filter screen 200 includes the first filter portion 210 and the second filter portion 220, which are described according to the position relationship when the cartridge of the dryer is in use, the first filter portion 210 is horizontally disposed, the outer edge of the first filter portion 210 is used for abutting against the inner side wall of the cartridge body 100, the inner edge of the first filter portion 210 is connected to the upper edge of the second filter portion 220, the lower edge of the second filter portion 220 abuts against the inner side wall of the cartridge body 100, and therefore, the second filter portion 220 is obliquely disposed in the vertical direction, and the upper edge thereof is closer to the center of the inner cavity of the cartridge body 100 than the lower edge.
In this embodiment, the cartridge body 100 is a cylindrical structure, the outer edge of the first filter portion 210 and the lower edge of the second filter portion 220 are both arc-shaped structures adapted to the inner sidewall of the cartridge body 100, that is, the first filter portion 210 is a part of a circular ring, the second filter portion 220 is a part of a circular truncated cone, the outer edge of the first filter portion 210 is adapted to the inner sidewall of the cartridge body 100, and the inner edge of the first filter portion 210 and the outer edge of the second filter portion 220, which facilitates the first filter portion 210 and the lower edge of the second filter portion 220, are tightly attached to the inner sidewall of the cartridge body 100.
The filter screen 200 further includes a stopping portion 230 connected to opposite ends of the first filter portion 210 and the second filter portion 220, the stopping portion 230 is triangular, an upper edge of one stopping portion 230 is connected to one end of the first filter portion 210, and an inner edge of the stopping portion 230 is connected to one end of the second filter portion 220; the upper edge of the other blocking portion 230 is connected to the other end of the first filter portion 210, and the inner edge of the blocking portion 230 is connected to the other end of the second filter portion 220. The outer edges of the two stoppers 230 are abutted against the inner side wall of the cartridge body 100 to close the gaps between the first filter part 210 and the second filter part 220 and the cartridge body 100.
Further, the filter screen 200 includes a first connection portion 241 and a second connection portion 242; the first connection part 241 is disposed at one side of the first filter part 210, the second connection part 242 is disposed at the opposite side of the first filter part 210, and the first and second connection parts 241 and 242 are for connection with the inner wall of the cartridge body 100.
Specifically, the filter screen 200 further includes a first connection portion 241 and a second connection portion 242, the first connection portion 241 and the second connection portion 242 are respectively disposed at two sides of the first filter portion 210 along the circumferential direction of the cartridge body 100, the first connection portion 241 is provided with a first mounting hole 2411, the second connection portion 242 is provided with a second mounting hole 2421, the cartridge body 100 is provided with fixing holes corresponding to the first mounting hole 2411 and the second mounting hole 2421, respectively, and the screw 400 passes through the first mounting hole 2411 and the second mounting hole 2421 on the first connection portion 241 and the second connection portion 242 and then is screwed into the fixing holes, so that the filter screen 200 is mounted at the air return opening 101 of the cartridge body 100.
Further, first filter house 210 and second filter house 220 are the arc structure, and the generating line of second filter house 220 and the contained angle A scope of horizontal plane do: a is more than or equal to 60 degrees and less than or equal to 80 degrees.
Specifically, in the embodiment, since the cartridge body 100 is a cylindrical structure, the first filter portion 210 is a portion of a circular ring, the second filter portion 220 is a portion of a circular truncated cone, and an outer edge of the first filter portion 210 is matched with an inner sidewall of the cartridge body 100. In practical use, the axis direction of the cartridge body 100 is vertical, then the first filter part 210 is in the horizontal direction, and the outer edge of the first filter part 210 matches with the inner side wall of the cartridge body 100, the second filter part 220 is an arc-shaped structure of a part of circular truncated cone, the bus of the second filter part 220 is the connecting line of the shortest distance between the upper edge and the lower edge of the second filter part 220, therefore, in the vertical direction, the range of the included angle a between the bus of the second filter part 220 and the horizontal plane satisfies: a is more than or equal to 60 degrees and less than or equal to 80 degrees, A is an included angle between the generatrix (from the lower edge of the second filtering part 220 to the upper edge direction) and a projection line of the generatrix (from the circumferential direction of the cylinder body 100 to the central direction) in a horizontal plane, and the included angle A can be 60 degrees, 65 degrees, 70 degrees, 75 degrees and 80 degrees.
Preferably, the plane of the second filter part 220 has an angle a of 75 ° with the horizontal plane.
When the second filter part 220 is a plane, the included angle a between the plane of the second filter part 220 and the horizontal plane is 60 ° ≦ a ≦ 80 °.
Further, the filter screen 200 is a 20-1000 mesh filter screen 200.
In order to adapt to the sizes of materials with different specifications, in the embodiment, the filter screen 200 is a filter screen 200 with 20-1000 meshes. The technician can replace the filter screens 200 with different meshes according to the granularity of the materials.
Further, the filter screen 200 is a metal filter screen 200.
In this embodiment, the filter screen 200 is made of stainless steel, and the material of the material cylinder body 100 needs to be dried by high-temperature heating, so the stainless steel filter screen 200 can meet the requirement of corrosion resistance.
Further, the desiccator barrel includes return air inlet adapter 300, and the lateral wall at the return air inlet 101 of feed cylinder body 100 is connected to the one end detachably of return air inlet adapter 300, and the other end of return air inlet adapter 300 is used for communicating with circulating line.
Specifically, for the convenience of being connected of lateral surface and circulating line of return air inlet 101 department on the feed cylinder body 100, this desiccator feed cylinder still includes return air inlet adapter 300, the one end detachably of this return air inlet adapter 300 is connected with the lateral wall of the return air inlet 101 of feed cylinder body 100, the other end can be connected with circulating line, circulating line's connection has been made things convenient for, the one end detachably of return air inlet adapter 300 is connected with the lateral wall of the return air inlet 101 of feed cylinder body 100 simultaneously, also make things convenient for circulating line's maintenance.
In this embodiment, the air return port adapter 300 includes a first inlet 301 and a first outlet 302, the first inlet 301 is disposed at one end of the air return port adapter 300 for being connected to the air return port 101 of the cartridge body 100, and the first outlet 302 is disposed at the other end of the air return port adapter 300 for being connected to a circulation pipeline.
It should be noted that one end of the return air inlet adapter 300 may be connected to the outer side wall of the return air inlet 101 of the cartridge body 100 by a screw, a bolt assembly or a snap-fit manner.
The dryer provided by the embodiment comprises the dryer cylinder, so that the dryer also has the advantages of the dryer cylinder.
To sum up, the utility model provides a desiccator feed cylinder, including feed cylinder body 100, be provided with return air inlet 101 on feed cylinder body 100's the lateral wall, return air inlet 101 department is provided with filter screen 200, and filter screen 200's upper end is towards feed cylinder body 100's inner chamber slope. Because of the upper end of filter screen 200 inclines to the inner chamber of feed cylinder body 100, the upper end of filter screen 200 is close to the inner chamber center of feed cylinder body 100 more for its lower extreme promptly, the benefit that sets up like this is, when the material granule in feed cylinder body 100 is attached to on filter screen 200, utilize feed cylinder body 100 at the vibration of during operation self, can make the material granule on the filter screen 200 fall into in the inner chamber of feed cylinder body 100, avoid the material granule to filter the jam, need not manual cleaning, guarantee the continuation of production.
The utility model provides a dryer, include the dryer feed cylinder, consequently, the dryer also possesses the advantage of foretell dryer feed cylinder.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a desiccator feed cylinder, its characterized in that includes the feed cylinder body, be provided with the return air inlet on the lateral wall of feed cylinder body, return air inlet department is provided with the filter screen, the upper end orientation of filter screen the inner chamber slope of feed cylinder body.
2. The dryer cartridge of claim 1 wherein said filter screen is removably attached at said return air opening.
3. The dryer cartridge of claim 2, wherein said filter screen is threadably or snap-fitted to an inside wall of said cartridge body.
4. The dryer cartridge of claim 1, wherein said filter screen comprises a first filter portion and a second filter portion connected to each other;
the first filter part is arranged along the axial direction of the charging barrel body, the second filter part is arranged along the axial direction of the charging barrel body in an inclined mode, the upper end of the second filter part is connected with the edge, far away from the charging barrel body, of the first filter part, and the upper end of the second filter part is closer to the center of the charging barrel body relative to the lower end of the second filter part.
5. The dryer cartridge of claim 4 wherein the filter screen comprises a first connection and a second connection;
the first connecting part is arranged on one side of the first filtering part, the second connecting part is arranged on the other opposite side of the first filtering part, and the first connecting part and the second connecting part are used for being connected with the inner wall of the charging barrel body.
6. The dryer cartridge of claim 4, wherein the first filter portion and the second filter portion are both arc-shaped structures, and an included angle A between a generatrix of the second filter portion and a horizontal plane is in a range of: a is more than or equal to 60 degrees and less than or equal to 80 degrees.
7. The dryer cartridge of claim 6 wherein the generatrix of said second filter portion is at an angle A of 75 ° to the horizontal.
8. The dryer cylinder according to claim 1, wherein the filter screen is a 20-1000 mesh filter screen.
9. The dryer cartridge of claim 1, wherein said dryer cartridge includes a return air inlet adapter, one end of said return air inlet adapter is detachably connected to an outer side wall of a return air inlet of said cartridge body, and the other end of said return air inlet adapter is used for communicating with a circulation pipeline.
10. A dryer comprising a dryer cartridge as claimed in any of claims 1 to 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020607712 | 2020-04-21 | ||
| CN2020206077120 | 2020-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212806292U true CN212806292U (en) | 2021-03-26 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021679112.1U Active CN212673698U (en) | 2020-04-21 | 2020-08-12 | Internal heating type drying machine |
| CN202021677435.7U Active CN212806292U (en) | 2020-04-21 | 2020-08-12 | Dryer charging barrel and dryer |
| CN202021677433.8U Active CN212673697U (en) | 2020-04-21 | 2020-08-12 | Dryer charging barrel |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021679112.1U Active CN212673698U (en) | 2020-04-21 | 2020-08-12 | Internal heating type drying machine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021677433.8U Active CN212673697U (en) | 2020-04-21 | 2020-08-12 | Dryer charging barrel |
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| CN (3) | CN212673698U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113716443A (en) * | 2021-08-18 | 2021-11-30 | 安徽弘徽科技有限公司 | Clamping structure-based double-material-barrel hoisting device and method |
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2020
- 2020-08-12 CN CN202021679112.1U patent/CN212673698U/en active Active
- 2020-08-12 CN CN202021677435.7U patent/CN212806292U/en active Active
- 2020-08-12 CN CN202021677433.8U patent/CN212673697U/en active Active
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| Publication number | Publication date |
|---|---|
| CN212673698U (en) | 2021-03-09 |
| CN212673697U (en) | 2021-03-09 |
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