CN207889099U - A kind of exhaust apparatus of extruder - Google Patents
A kind of exhaust apparatus of extruder Download PDFInfo
- Publication number
- CN207889099U CN207889099U CN201820197515.9U CN201820197515U CN207889099U CN 207889099 U CN207889099 U CN 207889099U CN 201820197515 U CN201820197515 U CN 201820197515U CN 207889099 U CN207889099 U CN 207889099U
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- CN
- China
- Prior art keywords
- fixedly connected
- baffle ring
- gas
- exhaust apparatus
- condensing unit
- 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
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model is related to extruder technology fields, and disclose a kind of exhaust apparatus of extruder, including machine barrel, side at the top of machine barrel offers gas outlet, it is fixedly connected with condensing unit at the inner wall of gas outlet, the top of gas outlet is fixedly connected with the bottom of check valve, check valve includes valve body, gas access is offered at the center of body base, one end of gas access is connected with rubber baffle ring, it is fixedly connected with valve rod on the inside of rubber baffle ring, the one end of valve rod far from rubber baffle ring is socketed with fixed baffle ring, it is fixedly connected with spring between fixed baffle ring and rubber baffle ring.The exhaust apparatus of the extruder, by the way that condensing unit is arranged, using cooling water tank and condensation bend pipe to carrying out cooling treatment by the gas of condensing unit, make to reduce by the gas atmosphere in condensing unit by cooling treatment, and the moisture in exhaust gas is made to be condensed, it returns and is utilized in machine barrel, improve the efficiency of gas discharge, and gas outlet flash is effectively alleviated, save raw material.
Description
Technical field
The utility model is related to extruder technology field, specially a kind of exhaust apparatus of extruder.
Background technology
In extrusion plastic products or plastic granulation process, impurity and air in raw material must be removed from just can guarantee production
Normally, in process, usually because containing excessive moisture, gas or various volatile matters such as monomer, oligomeric in raw material
Gas is discharged in the needs such as object, solvent from melt, these gases cannot such as be discharged, it would be possible to cause product surface matt, interior
There is the defects of hole, bubble and surface are dark and gloomy in portion, or even influences whether the physical mechanical property of product, chemical property and electrically
Can, there are more objectionable impurities in the gas that can also prevent forming process from being normally carried out sometimes, and be discharged, these impurity are not only
Pollution environment also threatens operating personnel's health.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of exhaust apparatus of extruder, has cost-effective
The advantages that, solve the problems, such as that existing equipment is vented environment easy to pollute.
(2) technical solution
To realize that above-mentioned cost-effective purpose, the utility model provide the following technical solutions：A kind of exhaust of extruder
Device, including machine barrel, the side at the top of the machine barrel offer gas outlet, condensation are fixedly connected at the inner wall of the gas outlet
Device, the top of the gas outlet are fixedly connected with the bottom of check valve, and the check valve includes valve body, the body base
Gas access is offered at center, one end of the gas access is connected with rubber baffle ring, and the rubber baffle ring inside is solid
Surely it is connected with valve rod, the one end of the valve rod far from rubber baffle ring is socketed with fixed baffle ring, the fixed baffle ring and rubber baffle ring
Between be fixedly connected with spring, be fixedly connected with air hose at the top of the check valve, the company of fixation at the inner wall of the air hose bottom end
It is connected to fixed block, one end of the fixed block is fixedly connected with active carbon filter screen, and the bottom end of the air hose is provided with exhaust outlet.
Preferably, the condensing unit includes cooling water tank, side and the condensing unit inner cavity of the cooling water tank outer wall
Side-walls be fixedly connected, the other side of the cooling water tank outer wall is provided with cooling duct.
Preferably, the inside of the cooling duct is fixedly connected with condensation bend pipe.
Preferably, the both sides of the gas access are fixedly connected with the fixed frame positioned at valve interior wall, the fixed frame
Both ends be fixedly connected at the inner wall of valve body by fixing bolt.
Preferably, one end of the fixed baffle ring is run through and extends to the outside of body top.
Preferably, it is fixedly connected with wind turbine on the air hose.
(3) advantageous effect
Compared with prior art, the utility model provides a kind of exhaust apparatus of extruder, has following advantageous effect：
The exhaust apparatus of the extruder, by the way that condensing unit is arranged, using cooling water tank and condensation bend pipe to passing through condensation
The gas of device carries out cooling treatment, makes to reduce by the gas atmosphere in condensing unit by cooling treatment, and make in exhaust gas
Moisture condensed, return and utilized in machine barrel, improve the efficiency of gas discharge, and the effective gas outlet that alleviates is overflow
Material, has saved raw material；The exhaust apparatus of the extruder avoids gas backflow from returning in machine barrel, is produced to processing by the way that check valve is arranged
The quality of product impacts, and improves the processing efficiency and processing quality of product, by the way that active carbon filter screen is arranged, to passing through air hose
Gas be filtered purification, the harmful substance in effective adsorbed gas reduces pernicious gas to atmospheric environment and people
The harm of body.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model condensing unit structural schematic diagram；
Fig. 3 is the utility model one-way valve structures schematic diagram.
In figure：1 machine barrel, 2 gas outlets, 3 condensing units, 31 cooling water tanks, 32 cooling ducts, 33 condensation bend pipes, 4 are unidirectionally
Baffle ring, 48 bullets are fixed in valve, 41 valve bodies, 42 gas accesses, 43 fixed frames, 44 fixing bolts, 45 rubber baffle rings, 46 valve rods, 47
Spring, 5 air hoses, 6 wind turbines, 7 fixed blocks, 8 active carbon filter screens, 9 exhaust outlets.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of exhaust apparatus of extruder, including machine barrel 1, the side at 1 top of machine barrel offer outlet
Mouthfuls 2, condensing unit 3 is fixedly connected at the inner wall of gas outlet 2, and condensing unit 3 includes cooling water tank 31,31 outer wall of cooling water tank
Side be fixedly connected with the side-walls of 3 inner cavity of condensing unit, the other side of 31 outer wall of cooling water tank is provided with cooling duct 32,
The inside of cooling duct 32 is fixedly connected with condensation bend pipe 33, the exhaust apparatus of the extruder, by the way that condensing unit 3, profit is arranged
With cooling water tank 31 and condensation bend pipe 33 to carrying out cooling treatment by the gas of condensing unit 3, by cooling treatment make by
Gas atmosphere in condensing unit 3 reduces, and the moisture in exhaust gas is made to be condensed, and returns and is utilized in machine barrel 1, improves
The efficiency of gas discharge, and 2 flash of gas outlet effectively is alleviated, save raw material, top and the check valve 4 of gas outlet 2
Bottom is fixedly connected, and check valve 4 includes valve body 41, and gas access 42, gas access 42 are offered at the center of 41 bottom of valve body
Both sides be fixedly connected with the fixed frame 43 positioned at 41 inner wall of valve body, the both ends of fixed frame 43 are fixed by fixing bolt 44
It is connected at the inner wall of valve body 41, one end of gas access 42 is connected with rubber baffle ring 45, and 45 inside of rubber baffle ring is fixed
It is connected with valve rod 46, the one end of valve rod 46 far from rubber baffle ring 45 is socketed with fixed baffle ring 47, and one end of fixed baffle ring 47 is run through
And the outside at 41 top of valve body is extended to, it is fixedly connected with spring 48 between fixed baffle ring 47 and rubber baffle ring 45, check valve 4
Top is fixedly connected with air hose 5, and wind turbine 6 is fixedly connected on air hose 5, fixed block is fixedly connected at the inner wall of 5 bottom end of air hose
7, one end of fixed block 7 is fixedly connected with active carbon filter screen 8, and the bottom end of air hose 5 is provided with exhaust outlet 9, the exhaust of the extruder
Device avoids gas backflow from returning in machine barrel 1, is impacted to the quality of converted products, improve production by the way that check valve 4 is arranged
The processing efficiency and processing quality of product are filtered purification, effectively by the way that active carbon filter screen 8 is arranged to the gas by air hose 5
Adsorbed gas in harmful substance, reduce harm of the pernicious gas to atmospheric environment and human body.
In conclusion the exhaust apparatus of the extruder utilizes cooling water tank 31 and PIPE SYPHON by the way that condensing unit 3 is arranged
Pipe 33 is made by cooling treatment by the gas atmosphere in condensing unit 3 to carrying out cooling treatment by the gas of condensing unit 3
It reduces, and the moisture in exhaust gas is made to be condensed, return and utilized in machine barrel 1, improve the efficiency of gas discharge, and effectively
Alleviate 2 flash of gas outlet, saved raw material；The exhaust apparatus of the extruder avoids gas from falling by the way that check valve 4 is arranged
It flows back in machine barrel 1, the quality of converted products is impacted, improve the processing efficiency and processing quality of product, pass through setting
Active carbon filter screen 8 is filtered purification to the gas by air hose 5, and the harmful substance in effective adsorbed gas, reducing has
Harm of the evil gas to atmospheric environment and human body.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of exhaust apparatus of extruder, including machine barrel (1), it is characterised in that：Side at the top of the machine barrel (1) offers
Gas outlet (2) is fixedly connected with condensing unit (3), the top of the gas outlet (2) and list at the inner wall of the gas outlet (2)
It is fixedly connected to the bottom of valve (4), the check valve (4) includes valve body (41), is opened up at the center of valve body (41) bottom
There are gas access (42), one end of the gas access (42) to be connected with rubber baffle ring (45), the rubber baffle ring (45)
Inside is fixedly connected with valve rod (46), and the one end of the valve rod (46) far from rubber baffle ring (45) is socketed with fixed baffle ring (47),
Spring (48) is fixedly connected between the fixed baffle ring (47) and rubber baffle ring (45), the top of the check valve (4) is fixed
It is connected with air hose (5), fixed block (7), one end of the fixed block (7) are fixedly connected at the inner wall of air hose (5) bottom end
It is fixedly connected with active carbon filter screen (8), the bottom end of the air hose (5) is provided with exhaust outlet (9).
2. a kind of exhaust apparatus of extruder according to claim 1, it is characterised in that：The condensing unit (3) includes
The side of cooling water tank (31), cooling water tank (31) outer wall is fixedly connected with the side-walls of condensing unit (3) inner cavity, described
The other side of cooling water tank (31) outer wall is provided with cooling duct (32).
3. a kind of exhaust apparatus of extruder according to claim 2, it is characterised in that：The cooling duct (32) it is interior
Portion is fixedly connected with condensation bend pipe (33).
4. a kind of exhaust apparatus of extruder according to claim 1, it is characterised in that：The two of the gas access (42)
Side is fixedly connected with the fixed frame (43) positioned at valve body (41) inner wall, and the both ends of the fixed frame (43) pass through fixing bolt
(44) it is fixedly connected at the inner wall of valve body (41).
5. a kind of exhaust apparatus of extruder according to claim 1, it is characterised in that：The one of the fixed baffle ring (47)
End is run through and extends to the outside at the top of valve body (41).
6. a kind of exhaust apparatus of extruder according to claim 1, it is characterised in that：It is fixed on the air hose (5) to connect
It is connected to wind turbine (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820197515.9U CN207889099U (en) | 2018-02-05 | 2018-02-05 | A kind of exhaust apparatus of extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820197515.9U CN207889099U (en) | 2018-02-05 | 2018-02-05 | A kind of exhaust apparatus of extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207889099U true CN207889099U (en) | 2018-09-21 |
Family
ID=63543964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820197515.9U Expired - Fee Related CN207889099U (en) | 2018-02-05 | 2018-02-05 | A kind of exhaust apparatus of extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207889099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379748A (en) * | 2020-04-10 | 2020-07-07 | 台州市杰龙风机厂 | Dust exhaust fan is with return bend mechanism that has filtering mechanism |
-
2018
- 2018-02-05 CN CN201820197515.9U patent/CN207889099U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379748A (en) * | 2020-04-10 | 2020-07-07 | 台州市杰龙风机厂 | Dust exhaust fan is with return bend mechanism that has filtering mechanism |
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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 |
Granted publication date: 20180921 Termination date: 20200205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |