CN215359792U - Novel vacuum pipeline anti-blocking device for double-screw extruder - Google Patents
Novel vacuum pipeline anti-blocking device for double-screw extruder Download PDFInfo
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- CN215359792U CN215359792U CN202121219126.XU CN202121219126U CN215359792U CN 215359792 U CN215359792 U CN 215359792U CN 202121219126 U CN202121219126 U CN 202121219126U CN 215359792 U CN215359792 U CN 215359792U
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Abstract
The utility model discloses a novel vacuum pipeline anti-blocking device for a double-screw extruder, which comprises: the extruder anti-blocking device comprises a base, wherein an extruder high-efficiency anti-blocking structure is arranged on the base; wherein, the high-efficient anti-blocking structure of extruder contains: the device comprises a driving box, a connecting installation box, a feeding driving connector, a pair of driving shafts, a feeding pipe, an air compression pump, a gas pipe, a pair of one-way control valves, an outer cylinder, a pair of material conveying pipes, a pair of material conveying screws, a pair of electric heating pipes and a porous discharging plate; the utility model relates to the technical field of extruders, and the beneficial effects of the scheme are as follows: the problem of current extruder have better shape in order to make the ejection of compact, reduce the phenomenon of hollow material is solved, adopt the vacuum tube, part is detained in vacuum line and is leaded to the pipeline to block up, and in the part got into the vacuum pump, reduced the life of vacuum pump, caused serious influence, simultaneously because the pipeline is longer, clear up more difficult is got up.
Description
Technical Field
The utility model relates to the technical field of extruders, in particular to a novel vacuum pipeline anti-blocking device for a double-screw extruder.
Background
The extruder can be divided into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the extruder head and the included angle of the central line of a screw rod, materials can be fully plasticized and uniformly mixed, the plastic extruder can be basically classified into a double-screw extruder through the mouth mold forming, a single-screw extruder, an infrequent multi-screw extruder and a non-screw extruder are adopted, the existing extruder has a better shape for discharging, the phenomenon of hollow materials is reduced, a vacuum tube is adopted, partial powder or glass fibers or materials are brought into a vacuum pipeline when air is sucked due to the strong vacuum air suction capacity, the partial powder or glass fibers or materials are retained in the vacuum pipeline to cause pipeline blockage, the partial powder or glass fibers or materials enter the vacuum pump, the service life of the vacuum pump is shortened, the serious influence is caused, and meanwhile, the pipeline is long and is difficult to clean.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a novel vacuum pipeline anti-blocking device for a double-screw extruder, which solves the problems that the prior extruder has a better shape and reduces the phenomenon of hollow materials, a vacuum pipe is adopted, partial powder or glass fiber or materials are brought into the vacuum pipeline while sucking air due to strong vacuum air suction capacity, part of the powder or glass fiber or materials is retained in the vacuum pipeline to cause pipeline blocking, and part of the powder or glass fiber or materials enters the vacuum pump, so that the service life of the vacuum pump is reduced, and the pipeline is long and difficult to clean.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a novel stifled device is prevented with vacuum line to twin-screw extruder, includes: the extruder anti-blocking device comprises a base, wherein an extruder high-efficiency anti-blocking structure is arranged on the base;
wherein, the high-efficient anti-blocking structure of extruder contains: the device comprises a driving box, a connecting installation box, a feeding driving connector, a pair of driving shafts, a feeding pipe, an air compression pump, a gas pipe, a pair of one-way control valves, an outer cylinder, a pair of material conveying pipes, a pair of material conveying screws, a pair of electric heating pipes and a porous discharging plate;
the drive box is fixedly arranged on the upper wall surface of the base, the connection installation box is fixedly arranged on the right wall surface of the drive box, the feeding drive connector is fixedly arranged at the middle position of the right wall surface in the connection installation box, a pair of left ends of the drive shaft are connected and arranged on the output end of the drive box, a pair of right ends of the drive shaft are connected and arranged on the input end of the feeding drive connector, the lower end of the inlet pipe is connected and arranged on the feeding drive connector, the air compression pump is fixedly arranged on the upper wall surface of the connection installation box close to the left position, the upper end of the air pipe is connected and arranged on the air compression pump, a pair of one-way control valves are fixedly arranged on the air inlet of the left wall surface of the feeding drive connector, two air outlets at the lower end of the air pipe are connected and arranged on a pair of one-way control valves, the outer cylinder is fixedly arranged on the right wall surface of the connection installation box, and a pair of the air pipe is fixedly arranged in the outer cylinder and connected with the discharge hole of the connection installation box, the pair of feeding screw rods are embedded in the pair of feeding pipes, the left ends of the pair of feeding screw rods are connected with the rotary output end of the feeding driving connector, the pair of electric heating pipes are sleeved on the outer wall surfaces of the pair of feeding pipes, and the porous discharging plate is movably arranged at the opening position of the right end of the outer barrel.
Preferably, a fixing seat with a fixing function is installed on the air compression pump.
Preferably, the feeding pipe is provided with an inlet hopper convenient for feeding.
Preferably, the porous discharging plate is mounted on the outer cylinder through a fixing bolt.
Preferably, a support frame having a supporting function is mounted on the outer cylinder.
Preferably, the driving box is provided with a control panel for controlling processing data.
Advantageous effects
The utility model provides a novel vacuum pipeline anti-blocking device for a double-screw extruder, which has the following beneficial effects: the present case has used the extruder high efficiency to prevent stifled structure, melt glass fiber and adopt air compressor to prevent stifled material exhaust's mode with the jam through the heating conveying pipeline, it has better shape in order to make the ejection of compact to have solved current extruder, reduce the phenomenon of hollow material, adopt the vacuum tube, because the vacuous air suction ability is powerful, lead to partial powder or glass fiber or material to be taken into the vacuum line when breathing in, the part is detained in the vacuum line and leads to the pipeline to block up, the part gets into in the vacuum pump, the life of vacuum pump has been reduced, serious influence has been caused, simultaneously because the pipeline is longer, clear up the problem of more difficulty.
Drawings
Fig. 1 is a schematic sectional structural view of a vacuum pipeline anti-blocking device for a novel double-screw extruder in a front view.
FIG. 2 is a schematic diagram of the structure of the vacuum pipeline anti-blocking device for the novel double-screw extruder in the right view.
In the figure: 1-a base; 2-a drive box; 3-connecting an installation box; 4-a feed drive connector; 5-a drive shaft; 6-feeding pipe; 7-an air compression pump; 8-gas conveying pipe; 9-one-way control valve; 10-an outer cylinder; 11-a feed delivery pipe; 12-a conveying screw; 13-an electric heating tube; 14-a porous discharge plate; 15-a fixed seat; 16-feeding a hopper; 17-a fixing bolt; 18-a support frame; 19-control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a novel vacuum pipeline anti-blocking device for a double-screw extruder;
the main components of the scheme are as follows: the extruder anti-blocking device comprises a base 1, wherein an extruder efficient anti-blocking structure is arranged on the base 1;
in the specific implementation process, the efficient anti-blocking structure of the extruder comprises the following components: the device comprises a driving box 2, a connecting installation box 3, a feeding driving connector 4, a pair of driving shafts 5, a feeding pipe 6, an air compression pump 7, an air conveying pipe 8, a pair of one-way control valves 9, an outer cylinder 10, a pair of conveying pipes 11, a pair of conveying screws 12, a pair of electric heating pipes 13 and a porous discharging plate 14;
the drive box 2 is fixedly arranged on the upper wall surface of the base 1, the connection installation box 3 is fixedly arranged on the right wall surface of the drive box 2, the feeding drive connector 4 is fixedly arranged at the middle position of the right wall surface in the connection installation box 3, the left end of the drive shaft 5 is connected and arranged on the output end of the drive box 2, the right end of the drive shaft 5 is connected and arranged on the input end of the feeding drive connector 4, the lower end of the feed pipe 6 is connected and arranged on the feeding drive connector 4, the air compression pump 7 is fixedly arranged on the upper wall surface of the connection installation box 3 close to the left position, the upper end of the air pipe 8 is connected and arranged on the air compression pump 7, the one-way control valve 9 is fixedly arranged on the air inlet of the left wall surface of the feeding drive connector 4, the two air outlets at the lower end of the air pipe 8 are connected and arranged on the one-way control valve 9, and the outer cylinder is fixedly arranged on the right wall surface of the connection installation box 3, the pair of material conveying pipes 11 are fixedly installed inside the outer cylinder 10 and connected with a discharge port of the connecting installation box 3, the pair of material conveying screws 12 are embedded in the pair of material conveying pipes 11, the left ends of the pair of material conveying screws 12 are connected with the rotary output end of the feeding driving connector 4, the pair of electric heating pipes 13 are sleeved on the outer wall surfaces of the pair of material conveying pipes 11, and the porous discharge plate 14 is movably installed at the opening position of the right end of the outer cylinder 10.
It should be noted that, when using the high-efficiency anti-blocking structure of the extruder, the device is started by operating the control panel 19 installed on the front wall of the driving box 2, the driving box 2 rotates through the driving shaft 5 connected with the driving box, the driving shaft 5 drives the pair of material conveying screws 12 installed in the material conveying pipe 11 to rotate through the material conveying driving connector 4, and simultaneously the material is fed through the feeding hopper 16, the material is conveyed through the material conveying driving connector 4 and discharged from the porous discharging plate 14, after the processing is finished, the pair of electric heating pipes 13 sleeved on the material conveying pipe 11 are started to heat, the internally blocked material is melted, the air compression pump 7 installed on the upper wall of the connecting installation box 3 is started to convey the gas to the inside through the air conveying pipe 8, the pair of one-way control valves 9 are opened to inject the gas into the material conveying pipe 11 to discharge the internally blocked material, the purpose of preventing blockage is achieved.
In the specific implementation process, furthermore, a fixed seat 15 with a fixing function is installed on the air compression pump 7.
In the specific implementation process, furthermore, the feeding pipe 6 is provided with an inlet hopper 16 for facilitating feeding.
In the specific implementation process, furthermore, the multi-hole discharging plate 14 is installed on the outer cylinder 10 through a fixing bolt 17.
In the specific implementation process, further, a supporting frame 18 having a supporting function is mounted on the outer cylinder 10.
In the implementation process, further, a control panel 19 for controlling the processing data is installed on the driving box 2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The statement that an element defined by the phrase "comprises an … … does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel stifled device is prevented with vacuum line to twin-screw extruder, includes: the base is characterized in that an efficient anti-blocking structure of the extruder is arranged on the base;
wherein, the high-efficient anti-blocking structure of extruder contains: the device comprises a driving box, a connecting installation box, a feeding driving connector, a pair of driving shafts, a feeding pipe, an air compression pump, a gas pipe, a pair of one-way control valves, an outer cylinder, a pair of material conveying pipes, a pair of material conveying screws, a pair of electric heating pipes and a porous discharging plate;
the drive box is fixedly arranged on the upper wall surface of the base, the connection installation box is fixedly arranged on the right wall surface of the drive box, the feeding drive connector is fixedly arranged at the middle position of the right wall surface in the connection installation box, a pair of left ends of the drive shaft are connected and arranged on the output end of the drive box, a pair of right ends of the drive shaft are connected and arranged on the input end of the feeding drive connector, the lower end of the inlet pipe is connected and arranged on the feeding drive connector, the air compression pump is fixedly arranged on the upper wall surface of the connection installation box close to the left position, the upper end of the air pipe is connected and arranged on the air compression pump, a pair of one-way control valves are fixedly arranged on the air inlet of the left wall surface of the feeding drive connector, two air outlets at the lower end of the air pipe are connected and arranged on a pair of one-way control valves, the outer cylinder is fixedly arranged on the right wall surface of the connection installation box, and a pair of the air pipe is fixedly arranged in the outer cylinder and connected with the discharge hole of the connection installation box, the pair of feeding screw rods are embedded in the pair of feeding pipes, the left ends of the pair of feeding screw rods are connected with the rotary output end of the feeding driving connector, the pair of electric heating pipes are sleeved on the outer wall surfaces of the pair of feeding pipes, and the porous discharging plate is movably arranged at the opening position of the right end of the outer barrel.
2. The novel vacuum pipeline anti-blocking device for the double-screw extruder as claimed in claim 1, wherein the air compression pump is provided with a fixing seat with a fixing function.
3. The novel vacuum pipeline anti-blocking device for the double-screw extruder as claimed in claim 1, wherein the feeding pipe is provided with an inlet hopper for facilitating feeding.
4. The novel vacuum pipeline anti-blocking device for the double-screw extruder as claimed in claim 1, wherein the porous discharging plate is mounted on the outer cylinder through a fixing bolt.
5. The novel vacuum pipeline anti-blocking device for the double-screw extruder as claimed in claim 1, wherein a support frame with a supporting function is mounted on the outer cylinder.
6. The novel vacuum pipeline anti-blocking device for the double-screw extruder as claimed in claim 1, wherein the driving box is provided with a control panel for controlling processing data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121219126.XU CN215359792U (en) | 2021-06-02 | 2021-06-02 | Novel vacuum pipeline anti-blocking device for double-screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121219126.XU CN215359792U (en) | 2021-06-02 | 2021-06-02 | Novel vacuum pipeline anti-blocking device for double-screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215359792U true CN215359792U (en) | 2021-12-31 |
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ID=79632810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121219126.XU Expired - Fee Related CN215359792U (en) | 2021-06-02 | 2021-06-02 | Novel vacuum pipeline anti-blocking device for double-screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215359792U (en) |
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2021
- 2021-06-02 CN CN202121219126.XU patent/CN215359792U/en not_active Expired - Fee Related
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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: 20211231 |