CN214521809U - Double-screw feeding device of automatically cleaning formula - Google Patents
Double-screw feeding device of automatically cleaning formula Download PDFInfo
- Publication number
- CN214521809U CN214521809U CN202120492142.XU CN202120492142U CN214521809U CN 214521809 U CN214521809 U CN 214521809U CN 202120492142 U CN202120492142 U CN 202120492142U CN 214521809 U CN214521809 U CN 214521809U
- Authority
- CN
- China
- Prior art keywords
- pressure air
- infrared
- infrared controller
- hopper
- receiving module
- 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
Images
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
A self-cleaning double-screw feeding device comprises a device main body support, a double-screw barrel feeding hopper (5), a feeding sealing cover (4), a three-way port (2), a fixed base (3), a high-pressure air gun (1), a high-pressure air supply device and an infrared control system. The infrared control system comprises an infrared controller, an infrared controller receiving module (6) and an infrared power supply device (7). Each high-pressure air gun corresponds to a set of infrared controller and an infrared controller receiving module; the infrared power supply device provides working power supply for the infrared controller and the infrared controller receiving module. The utility model adopts the high-pressure air guns which are evenly distributed on the top end of the feeding cover, the included angles of the three high-pressure air guns are all 120 ℃, and the directions of the included angles all point to the inner wall of the hopper, so that the stacking of the inner wall can be cleaned maximally, and the even blanking of the double-screw material bin and the cleanliness of the material bin are ensured; and raw materials can be further uniformly mixed to a certain degree.
Description
Technical Field
The utility model relates to a double screw feeding device of automatically cleaning formula belongs to plastics granulation technical field.
Background
The screw extruder is mainly used for extrusion molding of plastic products, is a molding machine capable of manufacturing materials into specific shapes, and plastic granulation is a process for plastic machining. The plastic semi-fluid extruded by the extruder is hardened, cut and granulated. And preparing plastic particles suitable for the next process.
However, when the material is added, the phenomenon that the material is slowly discharged and even accumulated on the inner wall of the hopper can occur, so that the phenomenon of uneven material processing can occur when the material is extruded and heated, and the performance of the product obtained by processing and molding is influenced. And can affect the production of the next batch of material if not cleaned in time.
However, when extrusion heating is performed, the material processing is not uniform, and the produced particles are also non-uniform among plastic particles due to non-uniformity in extrusion molding, which affects the performance of products obtained by subsequent molding. And certain powder is generated on the surface of the plastic particles in the cutting process, and the subsequent use of the plastic particles is also influenced.
Disclosure of Invention
The utility model aims at providing a double screw feeding device of automatically cleaning formula in order to solve the present screw extruder extrusion problem that proposes in the above-mentioned background art to and some problems that appear when heating.
The utility model discloses the technical scheme who realizes as follows, a twin-screw feeding device of automatically cleaning formula, including device main part support, the device still includes twin-screw barrel loading hopper, reinforced sealed lid, motor, tee bend port, unable adjustment base, high-pressure air gun, high-pressure air feeder and infrared control system.
The double-screw cylinder charging hopper is vertically arranged on the main body bracket, the upper part of the charging hopper is cylindrical, and the lower part of the charging hopper is conical; a feeding sealing cover is arranged on the feeding hopper; a three-way port is arranged in the center of the charging sealing cover, and a screw rod is connected downwards; the feeding sealing cover panel is provided with 3 fixed bases, and the 3 fixed bases are distributed in an angle of 120 degrees by taking the feeding sealing cover as a center; a cavity channel is arranged inside the fixed base, the cavity channel is connected with a high-pressure air supply pipeline, and the high-pressure air supply pipeline is connected with a high-pressure air supply device; a high-pressure air gun is arranged in each fixed base, one end of an air supply pipe is communicated with the cavity channel, and the other end of the air supply pipe is communicated with the air inlet end of the high-pressure air gun; the infrared control system comprises an infrared controller, an infrared controller receiving module and an infrared power supply device; each high-pressure air gun corresponds to a set of infrared controller and an infrared controller receiving module; the infrared power supply device provides working power supply for the infrared controller and the infrared controller receiving module.
The bottom of the high-pressure air gun is movably connected with the fixed seat; the channels of the air supply pipes of the three high-pressure air guns are communicated and connected with a three-way port, and the three-way port is connected with a high-pressure air supply device.
The infrared controller is arranged at the top of the high-pressure air gun; the infrared controller receiving modules are uniformly arranged on the wall of the hopper and positioned at the lower part of the high-pressure air gun; each infrared controller receiving module is connected with the corresponding infrared controller on the high-pressure air gun; the infrared controller receiving module monitors the accumulation condition of the inner wall materials and sends the collected signals to the corresponding infrared controller.
The infrared controller is arranged at the top of the high-pressure air gun, and the emitting end of the infrared controller is connected with the control valve of the high-pressure air gun, so that the air supply quantity of the air supply pipe is controlled, and the work of the high-pressure air gun is further controlled.
And an air nozzle of the high-pressure air gun points to the inner wall of the hopper so as to spray pressurized air to clean the stockpile on the inner wall of the hopper.
The utility model discloses there is the theory of operation as follows, the utility model discloses the infrared control system who sets up is used for monitoring the circumstances of piling up of loading hopper inner wall material to pass the information and give and establish the high-pressure air gun at the top, after the inner wall material reaches certain accumulation volume, high-pressure air gun begins work, cleans the hopper inner wall, thereby reaches the effect of automatically cleaning.
The beneficial effects of the utility model are that, the utility model discloses a high-pressure air gun evenly distributed is on the top of reinforced lid, and the contained angle of three high-pressure air gun is 120 ℃, and its directional hopper inner wall that all points to, and the windrow of clearance inner wall that can the maximize guarantees the even cleanliness with the feed bin of double-screw feed bin unloading. And raw materials can be further uniformly mixed to a certain degree.
Drawings
FIG. 1 is a schematic structural diagram of a self-cleaning twin-screw feeding device;
FIG. 2 is a schematic view of the distribution of a high pressure air lance cleaning apparatus;
in the figure, 1 is a high-pressure air gun; 2 is a three-way port; 3, a reinforced base; 4 is a feeding sealing cover; 5 is a double-screw cylinder charging hopper; 6 is an infrared controller receiving module; 7 is an infrared power supply device; 8 is a high-pressure air supply pipe; 9 is a control valve of the air inlet end of the high-pressure air gun; 10 is an infrared controller; 11 is the cavity.
Detailed Description
The specific embodiment of the present invention is shown in fig. 1 and 2.
The self-cleaning double-screw feeding device is used for a double-screw feeding high-mixing extrusion granulation integrated device.
The utility model provides a granulation integrated device is extruded to reinforced high muddy of twin-screw of automatically cleaning formula, includes motor, base, adds barrel, discharge gate hopper, is equipped with thickening lid, high-pressure air feeder, cylinder, induced duct, feeder hopper, screw rod, cooling bath, pelleter, collecting vessel, stirring leaf, sieve and blowing pipe that the chamber said. The high-speed mixer barrel and the motor are arranged on two sides of the base, and the high-speed mixer is driven by the motor; the discharge port of the high-speed mixer is connected with a feed hopper through an induced duct; the upper part of the cylinder body of the high-speed mixer is provided with a cylinder cover, and the edges of the cylinder body and the cylinder cover are provided with cylinders for pneumatically opening the cover; a screw extruder is arranged below the feed hopper; the output end of the screw extruder is connected with the cooling tank; the cooling tank is connected with a granulator; a discharge port of the granulator is connected with the collecting cylinder through a pulse cloth bag and used for collecting dust; the collecting cylinder is provided with a stirring blade, a sieve plate and a blowing pipe.
The embodiment provides a twin-screw feeding device of automatically cleaning formula, includes device main part support, twin-screw barrel loading hopper 5, reinforced sealed lid 4, tee bend port 2, unable adjustment base 3, high-pressure air gun 1, high-pressure air feeder and infrared control system.
The double-screw barrel charging hopper 5 of the embodiment is vertically arranged on the main body bracket, the upper part of the charging hopper is cylindrical, and the lower part of the charging hopper is conical; a charging sealing cover 4 is arranged on the charging hopper; the center of the charging sealing cover 4 is provided with a three-way port 2 which is connected with a screw rod in a downward connection mode; the feeding sealing 4 cover panel is provided with three fixed bases 3, and the three fixed bases are distributed by 120 degrees by taking the feeding sealing cover as a center; a cavity is arranged inside the fixed base 3 and is connected with a high-pressure air supply pipe 8, and the high-pressure air supply pipe 8 is connected with a high-pressure air supply device; every unable adjustment base 3 is inside to be provided with high-pressure air gun 1, and the one end and the chamber of high-pressure air supply pipe 8 say the intercommunication, and the other end of air supply pipe passes through the inlet end of high-pressure air gun inlet end control valve 9 and the inlet end intercommunication of high-pressure air gun.
The infrared control system comprises an infrared controller 10, an infrared controller receiving module 6 and an infrared power supply device 7. Each high-pressure air gun is correspondingly provided with a set of infrared controller 10 and an infrared controller receiving module 6; the infrared power supply device 7 supplies operating power to the infrared controller 10 and the infrared controller receiving module 6.
The high-pressure air supply device comprises a high-pressure air supply pipe 8, a high-pressure air gun air inlet end control valve 9 and an induced draft fan. The induced draft fan provides a high-pressure air source, and high-pressure air is provided for the high-pressure air gun through the high-pressure air supply pipe 8; the air inlet end control valve 9 of the high-pressure air lance is used for controlling the air quantity entering the high-pressure air lance 1. As shown in fig. 2.
The infrared control system in the embodiment comprises a receiving module 6 of an infrared controller arranged on the inner wall of the hopper, an infrared power supply device 7 and an infrared controller 10 arranged on the top of the air gun. The infrared controller receiving module 6 monitors the accumulation condition of the materials on the inner wall of the double-screw barrel charging hopper, after a certain accumulation amount is reached, the information can be fed back to the infrared controller 10 inside the air gun, and the transmitting end of the infrared controller 10 is connected with the control valve 9 at the air inlet end of the high-pressure air gun, so that the work of the high-pressure air gun 1 is controlled.
Claims (5)
1. A self-cleaning double-screw feeding device comprises a device main body bracket and is characterized by also comprising a double-screw barrel feeding hopper, a feeding sealing cover, a motor, a three-way port, a fixed base, a high-pressure air gun, a high-pressure air supply device and an infrared control system; the double-screw cylinder charging hopper is vertically arranged on the main body bracket, the upper part of the charging hopper is cylindrical, and the lower part of the charging hopper is conical; a feeding sealing cover is arranged on the feeding hopper; a three-way port is arranged in the center of the charging sealing cover, and a screw rod is connected downwards; the feeding sealing cover panel is provided with 3 fixed bases, and the 3 fixed bases are distributed in an angle of 120 degrees by taking the feeding sealing cover as a center; a cavity channel is arranged inside the fixed base, the cavity channel is connected with a high-pressure air supply pipeline, and the high-pressure air supply pipeline is connected with a high-pressure air supply device; a high-pressure air gun is arranged in each fixed base, one end of an air supply pipe is communicated with the cavity channel, and the other end of the air supply pipe is communicated with the air inlet end of the high-pressure air gun; the infrared control system comprises an infrared controller, an infrared controller receiving module and an infrared power supply device; each high-pressure air gun corresponds to a set of infrared controller and an infrared controller receiving module; the infrared power supply device provides working power supply for the infrared controller and the infrared controller receiving module.
2. The self-cleaning twin-screw charging device according to claim 1, wherein the bottom of the high-pressure air lance is movably connected with the fixed seat; the channels of the air supply pipes of the three high-pressure air guns are communicated and connected with a three-way port, and the three-way port is connected with a high-pressure air supply device.
3. A self-cleaning twin screw feeder as claimed in claim 1, in which the infrared controller is mounted on top of a high pressure air lance; the infrared controller receiving modules are uniformly arranged on the wall of the hopper and positioned at the lower part of the high-pressure air gun; each infrared controller receiving module is connected with the corresponding infrared controller on the high-pressure air gun; the infrared controller receiving module monitors the accumulation condition of the inner wall materials and sends the collected signals to the corresponding infrared controller.
4. A self-cleaning twin screw feeder as claimed in claim 1, wherein the high pressure air lance is provided with an infrared controller at its top, the emitting end of the infrared controller being connected to a control valve of the high pressure air lance to control the amount of air supplied from the air supply pipe and thus the operation of the high pressure air lance.
5. A self-cleaning twin screw feeder apparatus according to claim 1, in which the air jets of the high pressure air jets are directed towards the inner wall of the hopper to eject pressurised air to clean the hopper of material deposits on the inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120492142.XU CN214521809U (en) | 2021-03-09 | 2021-03-09 | Double-screw feeding device of automatically cleaning formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120492142.XU CN214521809U (en) | 2021-03-09 | 2021-03-09 | Double-screw feeding device of automatically cleaning formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214521809U true CN214521809U (en) | 2021-10-29 |
Family
ID=78261713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120492142.XU Active CN214521809U (en) | 2021-03-09 | 2021-03-09 | Double-screw feeding device of automatically cleaning formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214521809U (en) |
-
2021
- 2021-03-09 CN CN202120492142.XU patent/CN214521809U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108839281B (en) | System for recycling and processing waste plastics | |
| CN102615736B (en) | High fill material extruding pelletization unit | |
| CN214521809U (en) | Double-screw feeding device of automatically cleaning formula | |
| CN212795702U (en) | Self-regulating flow's rifle of moulding plastics | |
| CN116945421B (en) | Equipment for producing odor-removing rubber powder by utilizing waste tires | |
| CN208084916U (en) | The feeding device of extruder | |
| CN214915829U (en) | Granulator for feed processing | |
| CN213798017U (en) | A extrusion moulding device for plastic grain production | |
| CN105881867A (en) | Extruder for plastic processing | |
| CN210544984U (en) | High-efficient pelletization device | |
| CN114536587A (en) | Injection molding equipment for plastic part forming and processing and material conveying structure thereof | |
| CN212312703U (en) | Extrusion device is used in production of full vulcanization polyolefin elastomer | |
| CN215750173U (en) | TPU prilling granulator | |
| CN217319211U (en) | High-efficiency screw extruder | |
| CN210046897U (en) | Extinction master batch production facility | |
| CN106564130A (en) | A fully automatic production system for a non-woven fabric antibacterial master batch | |
| CN217622074U (en) | Improvement type PVC wood-Plastic production line | |
| CN221496886U (en) | Anti-blocking type plastic injection molding machine | |
| CN221212679U (en) | Feeding device for producing thermoplastic elastomer | |
| CN210282845U (en) | Plastic granulation production line | |
| CN221456436U (en) | But recycle's mixing granulator convenient to screening | |
| CN210089255U (en) | Vibration pelletization dish | |
| CN219982043U (en) | Fish feed production quenching and tempering device | |
| CN216004495U (en) | Automatic feeding equipment for producing plastic powder coating | |
| CN219191200U (en) | Extruder for plastic manufacturing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |