CN207388269U - A kind of vacuum line anti-block apparatus of double screw extruder - Google Patents
A kind of vacuum line anti-block apparatus of double screw extruder Download PDFInfo
- Publication number
- CN207388269U CN207388269U CN201721431083.5U CN201721431083U CN207388269U CN 207388269 U CN207388269 U CN 207388269U CN 201721431083 U CN201721431083 U CN 201721431083U CN 207388269 U CN207388269 U CN 207388269U
- Authority
- CN
- China
- Prior art keywords
- vacuum line
- surge tank
- filter screen
- pipeline
- screw extruder
- 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
Abstract
The utility model discloses a kind of vacuum line anti-block apparatus of double screw extruder, belong to technical field of chemical production equipment, the vacuum pump for connecting the vacuum line of double screw extruder including an entrance and being arranged on vacuum line, one is additionally provided on vacuum line for collecting the surge tank of waste material, the outlet of vacuum line is connected with a cyclic water tank；One is equipped in surge tank for stopping the filter screen of waste material, a vibrating motor is fixed on the filter screen.A vacuum line is connected on the cylinder of double screw extruder for removing the air that may be carried in material, simultaneously by a surge tank by the garbage collection carried in vacuum line and cleaning, stop that waste material enters next pipeline using filter screen, under vibrating motor is set on filter screen simultaneously for the waste material on filter screen to be trembled, to prevent filter screen is blocked.In addition, the outlet of vacuum line is passed through to the small powder that can further collect in cyclic water tank and not collected by surge tank, to prevent being polluted to air.
Description
Technical field
The utility model is related to technical field of chemical production equipment, specifically, are related to a kind of the true of double screw extruder
Empty pipeline block-proof device.
Background technology
Modified plastics refers on the basis of general-purpose plastics and engineering plastics, through filling, be blended, enhance the methods of add
Work improves the plastic products of the performance of anti-flammability, intensity, impact resistance, toughness etc..
At present in plastics-production, granulating formula is made of plurality of raw materials, filler material and auxiliary agent, in actual production process
In, the feed way of generally use to extrusion forming feeds, and the feed way of extrusion forming can be divided into gravity charging and strong
System charging.Gravity charging is to be added to by the neutrality of itself in barrel, and simple in structure, cost is relatively low, but it is uneven to feed
It is even.It is to fill out material pressure in barrel by external force to force charging, overcomes " bridge formation " phenomenon.
Existing common pressure feeding device is double screw extruder, and double screw extruder is mainly in " ∞ " font
In cylinder, material is to be fed forward by being non-fully full of in a manner of screw channel in double screw extruder, has and material is forced to push forward
Effect, meanwhile, double screw extruder also has material in the engagement place of two screw rods preferable dispersion mixing to act on.Material is with spiral shell
Bar rotary motion gradually becomes linear motion, is elapsed to heading, and is engaged with fuselage, and compression heat generation, softening stirring mix
Close material.
In traditional handicraft, in order to which discharging is made to have the phenomenon that better shape, reduction hollow material, the side of vacuum suction is often used
Formula removes the air that may be carried in material.This means is reaching its purpose of usage simultaneously as the gettering ability of vacuum
It is powerful, part powder or glass or material while air-breathing is caused to be entrained into vacuum line.Part is detained in vacuum line
Cause pipeline blockage, partly into the service life in vacuum pump, reducing vacuum pump.This causes serious shadow to production stabilization
It rings, simultaneously because pipeline is longer, cleaning is got up relatively difficult.
Utility model content
The purpose of this utility model is to provide a kind of vacuum line anti-block apparatus of double screw extruder, can effectively be prevented true
The obstruction on blank pipe road, and extend the service life of vacuum pump, beneficial to the cleaning of waste material.
To achieve these goals, the vacuum line anti-block apparatus of double screw extruder provided by the utility model includes one
The vacuum line of entrance connection double screw extruder and the vacuum pump that is arranged on vacuum line are additionally provided with one on vacuum line
For collecting the surge tank of waste material, the outlet of vacuum line is connected with a cyclic water tank；It is useless for stopping that one is equipped in surge tank
The filter screen of material is fixed with a vibrating motor on the filter screen.
In above-mentioned technical proposal, a vacuum line is connected on the cylinder of double screw extruder may in material for removing
The air carried, at the same by a surge tank by the waste material carried in vacuum line (such as material, powder, glass) collect and it is clear
Reason stops waste material into next pipeline using filter screen, while sets on filter screen vibrating motor for will be on filter screen
Waste material is trembled down, to prevent filter screen is blocked.In addition, the outlet of vacuum line, which is passed through in cyclic water tank, further to collect not
The small powder collected by surge tank, to prevent being polluted to air.Device input is small, and return is high, easy to clean, is suitble to application
In Chemical Manufacture.
Specific scheme includes the first pipe of the cylinder of connection double screw extruder and the entrance of surge tank for vacuum line
Road, the second pipeline of the outlet for connecting surge tank and vacuum pump and the 3rd pipeline of connection vacuum pump and cyclic water tank.
During installation, the entrance for separate second pipeline that the outlet of the first pipeline should be tried one's best, the outlet of the first pipeline is less than
The entrance of second pipeline.
Surge tank is separated into upper and lower part by more specific scheme for filter screen, and the outlet of the first pipeline is located at surge tank
Lower part, the entrance of the second pipeline is located at the top of surge tank.
For another more specific scheme to be equipped with the partition plate of vertical direction in surge tank, filter screen is arranged on the bottom of partition plate
Between the inner wall of surge tank；The outlet of first pipeline and the entrance of the second pipeline are located at what is obstructed by partition plate and filter screen respectively
In two spaces.
Preferred scheme offers a clean-up port for clear away waste for the bottom of surge tank, is covered at the clean-up port
One lid；The top of surge tank is equipped with a windowpane.
Clean-up port conveniently periodically can carry out cleaning maintenance to equipment, can be monitored at any time in surge tank by windowpane
Waste material situation, when waste material is more, clean-up port is opened, and from clean-up port by pipe waste material take out cleaning, whole process
It is simple easily operated.
Compared with prior art, the beneficial effects of the utility model are：
The vacuum line anti-block apparatus of the double screw extruder of the utility model is easy to operate, can effectively prevent vacuum line
Obstruction, and extend the service life of vacuum pump, beneficial to the cleaning of waste material.The normal use of all devices does not impact.It is protecting
It can simplify task difficulty again while hindering stable vacuum.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment；
Fig. 2 is the sectional view of the surge tank of the utility model embodiment 1；
Fig. 3 is the sectional view of the surge tank of the utility model embodiment 2.
Wherein, 01, cylinder；1st, the first pipeline；2nd, the second pipeline；3rd, the 3rd pipeline；4th, vacuum pump；5th, surge tank；51st, go out
Gas portion；52nd, air inlet portion；6th, filter screen；7th, vibrating motor；8th, waste material clean-up port；9th, partition plate；10th, cyclic water tank.
Specific embodiment
With reference to embodiments and its attached drawing the utility model is described in further detail.
Embodiment 1
Referring to Fig. 1, the vacuum line anti-block apparatus of the double screw extruder of the utility model include vacuum line and according to
The secondary surge tank 5 being arranged on vacuum line, vacuum pump 4 and cyclic water tank 10.Vacuum line is managed including the first pipeline 1, second
2 and the 3rd pipeline 3 of road, wherein, the cylinder 01 of the first pipeline connection double screw extruder and the entrance of surge tank 5, the second pipeline 2
Connect the outlet of surge tank 5 and vacuum pump 4, the 3rd pipeline 3 connection vacuum pump 5 and cyclic water tank 10, and the outlet of the 3rd pipeline 3
It is passed through in the water in cyclic water tank 10.
Referring to Fig. 2, surge tank 5 is resistance to be equipped with a filter screen 6, and a vibrating motor 7 is fixed on filter screen 6.Filter screen
Mounted on the middle part of surge tank 5, space in tank is separated into air inlet portion 52 and outlet portion 51, the outlet of the first pipeline 1 be located at into
In gas portion 52, the entrance of the second pipeline 2 is located in outlet portion 51.Meanwhile the bottom of the air inlet portion 52 in surge tank 5 is equipped with one and gives up
Expect clean-up port 8, facilitate the cleaning of waste material, windowpane is equipped at the top of surge tank 5, to monitor waste material situation in tank.
Embodiment 2
Referring to Fig. 3, the vacuum line anti-block apparatus of the double screw extruder of the present embodiment is except the mounting means of filter screen
Difference, other are identical with the structure of embodiment 1, and details are not described herein again.
The partition plate 9 of a vertical direction is equipped in the surge tank 5 of the present embodiment, filter screen 6 is arranged on the bottom of partition plate 9 with delaying
It rushes between the inner wall of tank 5, the space in surge tank 5 is separated into air inlet portion 52 and outlet portion 51, the first pipe by partition plate 9 with filter screen 6
The outlet on road 1 is located in air inlet portion 52, and the entrance of the second pipeline 2 is located in outlet portion 51.Meanwhile in the air inlet portion of surge tank 5
52 bottom is equipped with a waste material clean-up port 8, facilitates the cleaning of waste material, windowpane is equipped at the top of surge tank 5, to monitor in tank
Waste material situation.
The foregoing is merely the preferable implementation examples of the utility model, are not intended to limit the utility model, all in this reality
Within new spirit and principle, any modifications, equivalent replacements and improvements are made should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of vacuum line anti-block apparatus of double screw extruder includes the vacuum line of entrance connection double screw extruder
And it is arranged on the vacuum pump on the vacuum line, it is characterised in that：
One is additionally provided on the vacuum line for collecting the surge tank of waste material, the outlet of vacuum line is connected with a recirculated water
Case；
One is equipped in the surge tank for stopping the filter screen of waste material, a vibrating motor is fixed on the filter screen.
2. vacuum line anti-block apparatus according to claim 1, it is characterised in that：
First pipeline of the entrance of cylinder and the surge tank of the vacuum line including the connection double screw extruder,
It connects the outlet of the surge tank and the second pipeline of the vacuum pump and is connected the vacuum pump and the cyclic water tank
3rd pipeline.
3. vacuum line anti-block apparatus according to claim 2, it is characterised in that：
The surge tank is separated into upper and lower part by the filter screen, and the outlet of first pipeline is located at surge tank
Lower part, the entrance of second pipeline is located at the top of surge tank.
4. vacuum line anti-block apparatus according to claim 2, it is characterised in that：
Be equipped with the partition plate of vertical direction in the surge tank, the filter screen be arranged on partition plate bottom and surge tank it is interior
Between wall；
The outlet of first pipeline and the entrance of the second pipeline are located at two spaces by partition plate and filter screen barrier respectively
It is interior.
5. the vacuum line anti-block apparatus according to claim 3 or 4, it is characterised in that：
The bottom of the surge tank offers a clean-up port for clear away waste, and a lid is covered at the clean-up port；
The top of the surge tank is equipped with a windowpane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721431083.5U CN207388269U (en) | 2017-10-30 | 2017-10-30 | A kind of vacuum line anti-block apparatus of double screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721431083.5U CN207388269U (en) | 2017-10-30 | 2017-10-30 | A kind of vacuum line anti-block apparatus of double screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207388269U true CN207388269U (en) | 2018-05-22 |
Family
ID=62327738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721431083.5U Active CN207388269U (en) | 2017-10-30 | 2017-10-30 | A kind of vacuum line anti-block apparatus of double screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207388269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110733172A (en) * | 2019-12-10 | 2020-01-31 | 湖南工业大学 | vacuum pumping anti-blocking device of extrusion granulator |
-
2017
- 2017-10-30 CN CN201721431083.5U patent/CN207388269U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110733172A (en) * | 2019-12-10 | 2020-01-31 | 湖南工业大学 | vacuum pumping anti-blocking device of extrusion granulator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209109248U (en) | A kind of mining waste recycling device | |
| CN201669028U (en) | Horizontal turbulent flow ball packing filtering apparatus | |
| CN208133269U (en) | A kind of civil engineering work waste material recycling device | |
| CN207174589U (en) | A kind of environment-protection garbage truck with self-cleaning function | |
| CN213700047U (en) | Civil engineering waste material recovery processing device | |
| CN206527938U (en) | A kind of plastics recovery reducing mechanism | |
| CN207388269U (en) | A kind of vacuum line anti-block apparatus of double screw extruder | |
| CN211817681U (en) | A building rubbish discharging equipment for in construction | |
| CN104162940A (en) | Dust removal internal mixer | |
| CN207271323U (en) | A kind of garbage disposal reducing mechanism with feeding device | |
| CN206748803U (en) | Environmentally friendly banbury | |
| CN211159933U (en) | Building waste retrieves sorting device | |
| CN205056432U (en) | Vacuum is from inhaling environment -friendly catalyst screening plant | |
| CN211031131U (en) | Sizing material extruder | |
| CN208427102U (en) | A kind of jaw crusher with dust-extraction unit | |
| CN208449897U (en) | One kind is dusted recycling and reusing device | |
| CN210911275U (en) | Coal-fired compression molding device | |
| CN207137580U (en) | A kind of refractory material production dust arrester | |
| CN208810571U (en) | It is selected to use cleaner | |
| CN108355537B (en) | Energy-saving environment-friendly water-based paint mixing device | |
| CN106044812B (en) | Fireproof door filler production and recovery integrated system device | |
| CN207388253U (en) | A kind of double screw extruder | |
| CN208375659U (en) | Convenient for cleaning the kneading machine of screw rod | |
| CN204398176U (en) | The air retracting device of all sides of banbury | |
| CN217373391U (en) | Main extruder with quick separation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |