CN211814722U - Feeding device for screw extruder - Google Patents
Feeding device for screw extruder Download PDFInfo
- Publication number
- CN211814722U CN211814722U CN202020338417.XU CN202020338417U CN211814722U CN 211814722 U CN211814722 U CN 211814722U CN 202020338417 U CN202020338417 U CN 202020338417U CN 211814722 U CN211814722 U CN 211814722U
- Authority
- CN
- China
- Prior art keywords
- hopper
- screw extruder
- magnetism
- hole
- inhale
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 42
- 230000005389 magnetism Effects 0.000 abstract description 28
- 239000012535 impurity Substances 0.000 abstract description 22
- 229910052742 iron Inorganic materials 0.000 abstract description 21
- 239000005020 polyethylene terephthalate Substances 0.000 abstract description 7
- 229920004934 Dacron® Polymers 0.000 abstract description 5
- 230000007723 transport mechanism Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 229920004933 Terylene® Polymers 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The application discloses feed arrangement for screw extruder, inhale the mechanism including setting up the first magnetism that the material flows through on the way and inhale the mechanism with the second magnetism, first magnetism is inhaled the mechanism and is included first hopper and transport mechanism, transport mechanism includes conveyer belt and cylinder, the cylinder drives the conveyer belt motion, conveyer belt surface interval is provided with a plurality of first magnet, first hopper is provided with first discharge gate, first discharge gate is located the top of conveyer belt, transport mechanism still includes the second discharge gate, the mechanism is inhaled to the second magnetism includes the second hopper, the second discharge gate is located second hopper top, second hopper sliding connection has the magnetism to inhale the board, it is provided with a plurality of material passing mouths to inhale the board at the interval, the material passing mouth is along inhaling the thickness direction of magnetism and inhaling the magnetism and inhale the board, the lateral wall of material passing mouth is provided with second magnet. Inhale the iron impurity that the mechanism adsorbed in the dacron section through first magnetism and inhale mechanism and second magnetism, reduce iron impurity and get into screw extruder, improved screw extruder's life.
Description
Technical Field
The utility model relates to a dacron processing field especially relates to a feed arrangement for screw extruder.
Background
At present, in the domestic terylene production process, terylene slices need to be processed by a series of steps of drying, heating and melting, filtering, spinning and the like, and equipment involved in heating and melting is a screw extruder.
Ordinary dacron section is bought in bags and is carried out processing, can mix into some iron impurity when the bagging-off, if these impurity enter into screw extruder then can scrape the inner wall of bad screw rod and screw extruder, can destroy screw extruder's inner structure in the long term, lead to screw extruder to destroy, has reduced life.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide a feeding device for a screw extruder that extends the useful life of the screw extruder.
In a first aspect, the feeding device for the screw extruder comprises a first magnetic attraction mechanism and a second magnetic attraction mechanism which are arranged on a material flowing path, wherein the first magnetic attraction mechanism comprises a first hopper and a conveying mechanism, the conveying mechanism comprises a conveying belt and a roller, the roller drives the conveying belt to move, a plurality of first magnets are arranged on the surface of the conveying belt at intervals, the first hopper is provided with a first discharge hole, the first discharge hole is positioned above the conveying belt, the conveying mechanism further comprises a second discharge hole,
the mechanism is inhaled to second magnetism includes the second hopper, the second discharge gate is located second hopper top, second hopper sliding connection has the magnetism suction disc, magnetism suction disc interval is provided with a plurality of material mouths of crossing, cross the material mouth along the thickness direction of magnetism suction disc runs through the magnetism suction disc, the lateral wall of crossing the material mouth is provided with second magnet.
According to the technical scheme that this application embodiment provided, inhale the iron impurity that the mechanism adsorbed in the dacron section through first magnetism and inhale mechanism and second magnetism, reduce iron impurity and get into screw extruder, improved screw extruder's life, can solve the problem that iron impurity got into screw extruder in the dacron section course of working that has now, damaged screw extruder.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of a feeding device for a screw extruder according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a conveying belt of a feeding device for a screw extruder according to an embodiment of the present invention;
fig. 3 is a schematic structural view of the second hopper of the feeding device for the screw extruder of the embodiment of the present invention cooperating with the magnetic attraction plate;
fig. 4 is a schematic structural view of a magnetic attraction plate of a feeding device for a screw extruder according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a material passing opening of a feeding device for a screw extruder according to an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-5, the feeding device for screw extruder of the present invention comprises a first magnetic attraction mechanism and a second magnetic attraction mechanism disposed on the material flowing path, the first magnetic attraction mechanism comprises a first hopper 10 and a transmission mechanism, the transmission mechanism comprises a conveyor belt 21 and a roller 22, the roller 22 drives the conveyor belt 21 to move, a plurality of first magnets 23 are disposed on the surface of the conveyor belt 21 at intervals, the first hopper 10 is provided with a first discharge port 11, the first discharge port 11 is disposed above the conveyor belt 21, the transmission mechanism further comprises a second discharge port 24,
the second magnetic attraction mechanism comprises a second hopper 30, a second discharge hole 24 is located above the second hopper 30, the second hopper 30 is connected with a magnetic attraction plate 40 in a sliding mode, a plurality of material passing holes 41 are formed in the magnetic attraction plate 40 at intervals, the material passing holes 41 penetrate through the magnetic attraction plate 40 along the thickness direction of the magnetic attraction plate 40, and second magnets 44 are arranged on the side wall of the material passing holes 41.
The utility model discloses an in the embodiment, set up first magnetism and inhale mechanism and second magnetism and inhale the iron impurity that the mechanism was respectively adsorbed in the material on the way is flowed through to the material, and then reduce the inside iron impurity that gets into the screw extruder to screw extruder's life has been improved.
First magnetism is inhaled mechanism and is included first hopper, and in the workman poured the material into first hopper, the material flowed first hopper from first discharge gate to get into the conveyer belt surface, the cylinder drove the conveyer belt motion, and the material can be spread out on the conveyer belt surface, and the conveyer belt can be transported the material to the second discharge gate, and flow out from the second discharge gate. A plurality of first magnets are arranged on the surface of the conveying belt at intervals, and the first magnets can adsorb iron impurities in materials.
The conveyer belt transports the material to the second hopper in, and second hopper sliding connection has the magnetism to inhale the board, and the magnetism is inhaled the board and is run through the second hopper, and the magnetism inhales the board and divide the second hopper into upper portion and lower part, and wherein the feed inlet of second hopper is located upper portion, and the discharge gate of second hopper is located the lower part. The material that flows through the second hopper flows out the second hopper behind the magnetism suction disc, and magnetism suction disc is provided with the material mouth, and the material is in getting into the second hopper from the feed inlet of second hopper, through the material mouth, then flows out from the discharge gate of second hopper again. The lateral wall of crossing the material mouth is provided with second magnet, and when material flows through the material mouth, iron impurity in the second magnet can the adsorption material reduces iron impurity and gets into screw extruder, has improved screw extruder's life.
Further, the magnetic attraction plate 40 comprises a first working portion 42 and a second working portion 43 which are arranged side by side, the first working portion 42 and the second working portion 43 are both provided with a material passing opening 41, the first working portion 42 and the second working portion 43 have the same structure, and the areas of the first working portion 42 and the second working portion 43 are both equal to the area of the cross section of the second hopper 30.
The utility model discloses an in the embodiment, first work portion is the same with the structure of second work portion, all is used for adsorbing the iron impurity in the material. Under the condition that the feeding device for the screw extruder normally works, only one of the first working part and the second working part is in a state of adsorbing iron impurities, namely only one of the first working part and the second working part is positioned on a flowing path of materials in the second hopper. Specifically, the magnetic suction plate is slid, so that the first working part is located in the second hopper, and the second magnet in the first working part can adsorb iron impurities in materials flowing through the material passing hole in the first working part. When second magnet in first work portion has adsorbed more iron impurity, can slide the magnetism suction disc, make second work portion be located the second hopper, at this moment, first work portion roll-off second hopper, also be that first work portion is located the second hopper outside, second magnet in the second hopper continues to adsorb the iron impurity in the material of crossing the material mouth in the second work portion of flowing through, the workman can clear up first work portion, clear up the iron impurity of second magnet adsorption in the first work portion, thereby guarantee the effect that magnetism suction disc adsorbs iron impurity. When the board is inhaled to magnetism and is cleared up, only need carry out short-lived shut down, switch the position of first work portion and second work portion, reduced the influence of board to the processing progress is inhaled to magnetism in the clearance.
Further, the material passing opening 41 is a stepped hole, the stepped hole includes a first hole 45 and a second hole 46, the diameter of the second hole 46 is larger than that of the first hole 45, the first hole 45 is located between the second hole 46 and the second discharge hole 24, and a second magnet 44 is disposed on a side wall of the second hole 46.
The utility model discloses an in the embodiment, the diameter in second hole is greater than the diameter in first hole to the lateral wall in second hole is provided with second magnet, and also the second magnet can adsorb the iron impurity in the material on the lateral wall in second hole, when the material stream when the material mouth, can reduce the impact of material to second magnet adsorption iron impurity, has reduced the possibility that iron impurity got into screw extruder, has prolonged screw extruder's life.
Further, the first hopper 10 is provided with a first sealing switch 12, and the first sealing switch 12 is used for opening or closing the first discharge hole 11.
The utility model discloses an in the embodiment, first material sealing switch can open or seal first discharge gate, when needs shut down, seals first discharge gate through first material sealing switch to cut the material, avoid the material to continue to flow into transport mechanism. Of course, during normal operation, the first material sealing switch opens the first material outlet, so that the material in the first hopper flows into the conveying mechanism.
Further, the second hopper 30 is provided with a third discharge port 31, the second hopper 30 is provided with a second sealing switch 32, and the second sealing switch 32 is used for opening or closing the third discharge port 31.
The utility model discloses an in the embodiment, the second seals the material switch and can open or seal the third discharge gate, when needs shut down, seals the material switch through the second and seals the third discharge gate to cut the material, avoid the material to continue to flow into screw extruder. Of course, in normal operation, the second material sealing switch opens the third material outlet, so that the material in the second hopper flows into the screw extruder.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (5)
1. A feeding device for a screw extruder is characterized by comprising a first magnetic attraction mechanism and a second magnetic attraction mechanism which are arranged on a material flowing path, the first magnetic attraction mechanism comprises a first hopper and a conveying mechanism, the conveying mechanism comprises a conveying belt and a roller, the roller drives the conveyer belt to move, a plurality of first magnets are arranged on the surface of the conveyer belt at intervals, the first hopper is provided with a first discharge hole which is positioned above the conveying belt, the conveying mechanism also comprises a second discharge hole, the second magnetic suction mechanism comprises a second hopper, the second discharge hole is positioned above the second hopper, the second hopper is connected with a magnetic suction plate in a sliding way, a plurality of material passing holes are arranged at intervals on the magnetic suction plate, the material passing opening penetrates through the magnetic suction plate along the thickness direction of the magnetic suction plate, and a second magnet is arranged on the side wall of the material passing opening.
2. The feeding device for the screw extruder according to claim 1, wherein the magnetic suction plate comprises a first working portion and a second working portion which are arranged side by side, the first working portion and the second working portion are both provided with the material passing port, the first working portion and the second working portion have the same structure, and the area of the first working portion and the area of the second working portion are both equal to the area of the cross section of the second hopper.
3. The feeding device for the screw extruder according to claim 1, wherein the material passing opening is a stepped hole, the stepped hole comprises a first hole and a second hole, the diameter of the second hole is larger than that of the first hole, the first hole is located between the second hole and the second material outlet, and the second magnet is arranged on the side wall of the second hole.
4. The feeding device for the screw extruder according to claim 1, wherein the first hopper is provided with a first material sealing switch for opening or closing the first discharge port.
5. The feeding device for the screw extruder according to claim 1, wherein the second hopper is provided with a third discharge port, and the second hopper is provided with a second material sealing switch for opening or closing the third discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020338417.XU CN211814722U (en) | 2020-03-18 | 2020-03-18 | Feeding device for screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020338417.XU CN211814722U (en) | 2020-03-18 | 2020-03-18 | Feeding device for screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211814722U true CN211814722U (en) | 2020-10-30 |
Family
ID=73012292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020338417.XU Expired - Fee Related CN211814722U (en) | 2020-03-18 | 2020-03-18 | Feeding device for screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211814722U (en) |
-
2020
- 2020-03-18 CN CN202020338417.XU patent/CN211814722U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211814722U (en) | Feeding device for screw extruder | |
| CN212173816U (en) | Suction head for negative pressure conveying device | |
| CN211442831U (en) | Calcium carbonate sorting and bagging mechanism capable of performing particle size separation | |
| KR102147344B1 (en) | Air floating belt conveyor device | |
| JP2001029899A (en) | Device for separating metallic piece | |
| CN214878649U (en) | Automatic coal discharging device of coal bunker | |
| KR20190022426A (en) | A pneumatic conveyor equipped with a dome type intake valve with a frictional force reducing function | |
| CN215389148U (en) | Raw material feeding system for chemical production | |
| JP2006240764A (en) | Granular material feeding device, and granular material carrying system | |
| CN107521728A (en) | A kind of vacuum feeding packaging structure of herb powder | |
| CN208912699U (en) | Automatically transporting materials dust collection equipment for compound fertilizer's processing | |
| CN110550392A (en) | Zipper type closed conveying method | |
| CN107720114A (en) | Air door is pressed across the totally-enclosed abat-vent of rubber conveyer | |
| CN209193117U (en) | A kind of feed processing rotary feeder | |
| CN208354568U (en) | A kind of grading automatical dust-extraction unit of tobacco processing | |
| CN219580805U (en) | Quartz sand deironing device | |
| CN218260757U (en) | Partition control mechanism for sucker of PLASMA (PLASMA projection and retraction) PLASMA feeder | |
| CN210943903U (en) | Material conveying device for particles or powder | |
| US5967334A (en) | In-situ self-cleaning feed system for separation equipment | |
| CN218778395U (en) | Metal powder conveyer belt | |
| JP2510940Y2 (en) | Chip processing equipment | |
| CN214811685U (en) | Pipeline de-ironing separator | |
| CN216500630U (en) | Concentrated feed processing sieving mechanism | |
| CN220095208U (en) | Plastic product's loading attachment | |
| CN215312738U (en) | High magnetic separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |