CN219820347U - Tubular screening filter device capable of continuously running on line - Google Patents
Tubular screening filter device capable of continuously running on line Download PDFInfo
- Publication number
- CN219820347U CN219820347U CN202321291856.XU CN202321291856U CN219820347U CN 219820347 U CN219820347 U CN 219820347U CN 202321291856 U CN202321291856 U CN 202321291856U CN 219820347 U CN219820347 U CN 219820347U
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- Prior art keywords
- filter
- filter screen
- main body
- filter main
- feeding
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- 238000012216 screening Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 54
- 239000012535 impurity Substances 0.000 claims abstract description 26
- 239000000428 dust Substances 0.000 claims abstract description 8
- 239000002699 waste material Substances 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 2
- 230000001502 supplementing effect Effects 0.000 claims description 2
- 238000009288 screen filtration Methods 0.000 claims 5
- 238000007789 sealing Methods 0.000 claims 1
- 230000003584 silencer Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 12
- 230000009471 action Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 238000012864 cross contamination Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a tubular screening and filtering device capable of continuously running on line, which comprises a filter main body, wherein the upper end of the filter main body is provided with a feed inlet, a filter screen is arranged in the filter main body, a rotatable wind wheel is arranged in the filter screen, the wind wheel comprises a plurality of wind wheel blades, the lower end of the filter main body is provided with a material outlet and an impurity outlet, the material outlet is positioned below the filter screen, the impurity outlet is communicated with the discharge end of a filter screen of a cover, one end of the material outlet is communicated with the inner cavity of the filter main body, the other end of the material outlet is connected with a separator, the separator is also connected with a draught fan and a collecting bin, and the impurity outlet is hermetically connected with a waste bin; due to the compact structure and low cost, the utility model has obvious application advantages in a narrow space commonly seen in the optimization and transformation of the old production line, works in a negative pressure half-cycle state under the action of the induced draft fan, effectively improves the dust environment, avoids the cross contamination of materials, and has the advantages of no load on the filter screen, long service life and low maintenance rate.
Description
Technical Field
The utility model relates to a material filtering device, in particular to a tubular screening and filtering device capable of continuously and online running.
Background
In the process of processing and producing powder polymer materials such as PVC engineering plastics, vacuum airflow conveying is often required, and the problems of blockage of pipeline equipment, material pollution and the like caused by the fact that woven bag scraps, glue forming objects, filiform caking and other impurities are mixed in conveyed materials are frequently encountered, so that serious quality problems are easy to cause in the process of processing some products with requirements on particle size. At present, a conventional vibrating screen is commonly adopted, an additional airflow conveying device and an intermediate bin are additionally adopted as the relay of airflow conveying, so that the screening and filtering functions are realized, as shown in fig. 1, materials arrive at a first intermediate bin 11 under the action of the additional airflow conveying device and then fall to a vibrating screen 12 under the action of gravity, the vibrating screen 12 vibrates to separate the materials from impurities, the materials enter a second intermediate bin 13 under the action of gravity, and then are conveyed to a final bin 14 by the airflow conveying device, so that the original device is required to have sufficient space for arrangement, and meanwhile, the energy consumption is increased by 12-16 kw/h. This link is also added to the production tempo, which slows down the production tempo.
Disclosure of Invention
The utility model aims to provide a tubular screening and filtering device capable of continuously and online running, which solves the problem that the filtering device occupies a large space in the powder conveying process.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a tubular screening and filtering device capable of continuously running on line, which comprises a filter main body, wherein the upper end of the filter main body is provided with a feed inlet, a filter screen is arranged in the filter main body, a plurality of meshes are arranged on the filter screen, the feed end of the filter screen is communicated with the feed inlet, a rotatable wind wheel is arranged in the filter screen, the wind wheel comprises a plurality of wind wheel blades which are arranged at intervals in the axial direction of a filter, the lower end of the filter main body is provided with a material outlet and an impurity outlet which are communicated with the inner cavity of the filter main body, the material outlet is positioned below the filter screen, the impurity outlet is communicated with the discharge end of the filter screen, one end of the material outlet is communicated with the inner cavity of the filter main body, the other end of the material outlet is connected with a separator, the separator is also connected with a draught fan and a collecting bin, and the impurity outlet is hermetically connected with a waste bin.
Preferably, a partition plate is arranged between the material outlet and the impurity outlet.
Preferably, a spiral feeding assembly is arranged at the feeding end of the filter screen, and the spiral feeding assembly is connected with the feeding port.
Preferably, the feeding port is further connected with a feeding bin through a feeding pipeline, the feeding bin is used for placing materials to be conveyed, and the feeding pipeline is provided with an air supplementing regulating valve and an air filter.
Preferably, a muffler is further arranged on the air outlet pipeline of the induced draft fan.
Preferably, the upper end of the separator is also provided with a pulse dust collector.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
according to the tubular screening and filtering device capable of continuously and online running, when powder high polymer materials are conveyed by vacuum air flow, the materials are sprayed through the filtering screen and the wind wheel, the materials passing through the screen are discharged from the material outlet, and the materials which cannot pass through the screen, such as woven bag scraps, adhesive bonding materials, filiform caking and the like, flow into the impurity outlet along the wall of the screen and are discharged, so that achieve the aim of rapid separation, the pipeline is conveyed and is not frequently blocked, serious blockage and damage of equipment caused by adhesive bonding of the materials are effectively avoided, and due to the compact structure and low cost, the device has obvious application advantages in a common narrow space in the optimization and transformation of an old production line. The filter screen is not loaded, and has long service life and low maintenance rate.
Drawings
Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
FIG. 1 is a schematic diagram of a prior art screening filtration apparatus;
FIG. 2 is a schematic elevational view of an embodiment of the present utility model;
fig. 3 is a schematic view of the internal structure of the structure filter of the present utility model.
Wherein reference numerals are as follows:
11. a first intermediate bin; 12. a vibrating screen 13 and a second intermediate bin; 14. a final stock bin;
2. a filter body; 21. a feed inlet; 22. a filter cover net; 23. a material outlet; 24. an impurity outlet; 25. a wind wheel; 26. a partition plate; 27. a spiral feeding assembly;
3. waste bin
41. A feeding bin; 42. a feed line; 43. an air supply regulating valve; 44. an air filter;
5. a separator; 51. an induced draft fan; 52. collecting a storage bin; 53. a muffler; 54. a pulse dust collector.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
As shown in fig. 2, this embodiment includes a filter main body 2, the upper end of the filter main body 2 is provided with a feed inlet 21, the feed inlet 21 communicates with a feeding bin 41 through a feed pipe, the feeding bin 41 is used for placing materials to be conveyed, the lower end of the filter main body 2 is provided with a material outlet 23 and an impurity outlet 24 which are communicated with the inner cavity of the filter main body 2, the material outlet 23 communicates with a separator 5 through a conveying pipe, the separator 5 is connected with an induced draft fan 51 through an air pipe, the induced draft fan 51 continuously works to generate negative pressure when in operation, air of the filter main body 2 and the feeding bin 41 is extracted, powder or particle materials in the feeding bin 41 reach the separator 5 after passing through the filter main body 2, and then the separator 5 separates the materials from gas, so as to finally obtain filtered materials.
The conveying pipeline is in airtight connection with the separator 5, the impurity outlet 24 is connected with the waste barrel 3, and the waste barrel 3 is also in airtight connection with the impurity outlet 24. Because the induced draft fan 51 continuously draws, no airtight connection is performed, so that air enters and affects the filtering effect.
The feed line 42 is provided with a make-up air regulating valve 43 and an air filter 44 to ensure that the filtered external air is fed into the feed line 42 at a suitable, controllable flow rate to allow the material to be carried by the air to the target device, such as the filter in this example.
The lower extreme of separator 5 is provided with and gathers feed bin 52 for collect the material that filters the completion, and the upper end of separator 5 sets up with pulse dust remover 54, is used for further adsorbing the dust in the material after the completion of filtering. The induced draft fan 51 is further provided with a muffler 53 for reducing noise generated when the induced draft fan 51 works.
As shown in fig. 3, a filter cover net 22 is arranged in the inner cavity of the filter main body 2, the filter cover net 22 is in a cylindrical structure, a plurality of meshes are arranged on the filter cover net 22, the size of the meshes is determined according to the diameter of powder to be filtered, a material outlet 23 is positioned below the filter cover net 22, an impurity outlet 24 is communicated with the discharge end of the filter cover net, the feed end of the filter cover net 22 is communicated with a feed inlet 21 through a screw feeding assembly 27, the feed inlet 21 is arranged above the screw feeding assembly, the material entering through the feed inlet 21 is fed into the filter cover net 22 through the feed end under the action of the screw feeding assembly 27, a rotatable wind wheel 25 is arranged in the filter cover net 22, the wind wheel 25 comprises a main shaft and a plurality of wind wheel 25 blades, the main shaft sets up in the axial center of filter, wherein one end is connected with driving motor, driving motor drives the main shaft and rotates, the epaxial interval of wind wheel 25 blade is evenly set up, along with the rotation of main shaft, the wind wheel 25 blade is also constantly rotatory, get into the material in the filter mantle net 22, receive centrifugal force and whirlwind propulsive force simultaneously, thereby make the material that the diameter is less than the mesh spray outside the filter mantle net 22, and get into separator 5 through material export 23 under the absorption of draught fan 51, and the impurity that the diameter is greater than the mesh like braided bag piece, the caking, filiform caking, move gradually to the discharge end of filter mantle net 22 under the drive of blade, discharge by the discharge end falls into impurity export 24, fall to waste bin 3 by impurity export 24.
A baffle plate 26 is arranged between the material outlet 23 and the impurity outlet 24, and two ends of the baffle plate 26 are respectively connected with the inner wall of the filter cover net 22 and the filter main body 2 for isolating materials and impurities and preventing mutual material mixing.
When the filter is specifically used, the induced draft fan 51 is turned on, so that materials in the feeding bin 41 enter the filter cover net 22 in the filter main body 2, the wind wheel 25 in the filter cover net 22 continuously rotates, the materials fall into the material outlet 23, impurities fall into the impurity outlet 24, the filtered materials enter the separator 5 through the material outlet 23, the filtered materials and the gas are separated through the separator 5, and during separation, the pulse dust collector 54 continuously removes dust in the materials, and the final materials enter the collecting bin 52.
It is only intended to explain the technical idea and features of the utility model and to enable those skilled in the art to understand the content of the utility model and to implement it according to the technical idea and features of the utility model, but not to limit the scope of the utility model, and all equivalent changes or modifications made according to the spirit of the utility model shall be covered in the scope of the utility model.
Claims (6)
1. The utility model provides a tubular screening filter equipment that can run on line in succession, its characterized in that, including the filter main part, the upper end of filter main part is provided with the feed inlet, be provided with filter screen in the filter main part, be provided with a plurality of meshes on the filter screen, filter screen's feed end and feed inlet intercommunication, be provided with rotatable wind wheel in the filter screen, the wind wheel includes a plurality of wind wheel blades that set up at the axial direction interval of filter, filter main part lower extreme is provided with material export and the impurity export that is linked together with the filter main part inner chamber, the material export is located the filter screen below, the impurity export with the discharge end that crosses the cover filter screen is linked together, the one end and the filter main part inner chamber intercommunication, the other end connection and the separator intercommunication of material export, the separator still is connected with draught fan and collects the feed bin, impurity export sealing connection has the waste storage bucket.
2. A continuously on-line operable tubular screen filtration device as claimed in claim 1 wherein: a baffle plate is arranged between the material outlet and the impurity outlet.
3. A continuously on-line operable tubular screen filtration device as claimed in claim 1 wherein: the feeding end of the filter screen is provided with a spiral feeding assembly, and the spiral feeding assembly is connected with the feeding port.
4. A continuously on-line operable tubular screen filtration device as claimed in claim 1 wherein: the feeding port is further connected with a feeding bin through a feeding pipeline, the feeding bin is used for placing materials to be conveyed, and the feeding pipeline is provided with a gas supplementing regulating valve and an air filter.
5. A continuously on-line operable tubular screen filtration device as claimed in claim 1 wherein: and a silencer is further arranged on the air outlet pipeline of the induced draft fan.
6. A continuously on-line operable tubular screen filtration device as claimed in claim 1 wherein: the upper end of the separator is also provided with a pulse dust collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321291856.XU CN219820347U (en) | 2023-05-25 | 2023-05-25 | Tubular screening filter device capable of continuously running on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321291856.XU CN219820347U (en) | 2023-05-25 | 2023-05-25 | Tubular screening filter device capable of continuously running on line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219820347U true CN219820347U (en) | 2023-10-13 |
Family
ID=88273192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321291856.XU Active CN219820347U (en) | 2023-05-25 | 2023-05-25 | Tubular screening filter device capable of continuously running on line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219820347U (en) |
-
2023
- 2023-05-25 CN CN202321291856.XU patent/CN219820347U/en active Active
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