CN209336048U - A kind of screw extrusion apparatus filtered using no draping - Google Patents
A kind of screw extrusion apparatus filtered using no draping Download PDFInfo
- Publication number
- CN209336048U CN209336048U CN201822267623.1U CN201822267623U CN209336048U CN 209336048 U CN209336048 U CN 209336048U CN 201822267623 U CN201822267623 U CN 201822267623U CN 209336048 U CN209336048 U CN 209336048U
- Authority
- CN
- China
- Prior art keywords
- scraper
- filter plate
- discharge tube
- shell
- filter
- 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
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to geomembrane processing equipment fields, especially a kind of screw extrusion apparatus filtered using no draping, it include: shell, the discharge gate for having the feed inlet being connected with screw extruder exhaust end, being connected with discharging head is equipped with columnar filter chamber in shell；Filter plate is set in the filter chamber of shell；Scraper is set to side of the filter plate towards feed inlet, is coaxially disposed with filter chamber, and scraper abuts setting with filter plate, and abuts between the outer end of scraper and filtering cavity wall, and dump tank is equipped in the housing sidewall at doctor position；Deslagging part, the dregs discharge tube being connected to including one with dump tank are equipped with deslagging on dregs discharge tube and switch；Power unit, drive scraper rotation, filter plate is cleaned by scraper, entire cleaning process is without dismantling shell, filter plate, it is simple and convenient more without stopping extruder operating, it can effectively ensure that the efficiency for squeezing out operation, simplify cleaning operation, can effectively solve the problem that current problem.
Description
Technical field:
The utility model relates to geomembrane processing equipment field, especially a kind of Screw Extrusion using no draping filtering is filled
It sets.
Background technique:
When producing geomembrane, need through screw extruder by geomembrane raw material hot melt extruded, in screw extruder more
At unloading position be equipped with roller machine, be then pressed into geomembrane via roller machine, wherein the discharge end of screw extruder mostly and go out
Expect head be connected, by discharging head to roller machine provide material, by the material that screw extruder is squeezed out often have it is miscellaneous
Matter, therefore filtration members mostly are set between screw extruder and discharging head, existing filtration members mostly use shell to add filter screen
Form, therefore at one end after the time, the decline of filter screen handling capacity influences filter efficiency, needs to remove filter screen into cleaning,
When picking and placing filter screen, production disruption will lead to, and clean that filter screen is relatively complicated, and especially impurity condenses in filter screen
When, cleaning difficulty is bigger.Therefore, existing screw extrusion apparatus can not effectively meet the needs of production.
Utility model content:
The utility model provide it is a kind of using no draping filter screw extrusion apparatus, by scraper for filter plate into
Row cleaning, entire cleaning process is simple and convenient more without stopping extruder operating without dismantling to shell, filter plate,
It can effectively ensure that the efficiency for squeezing out operation, simplify cleaning operation, can effectively solve the problem that current problem.
Used technical solution is the utility model to solve above-mentioned technical problem: a kind of spiral shell filtered using no draping
Bar extrusion device is set between the discharge end of screw extruder and discharging head, comprising:
Shell, the discharge that there is the feed inlet being connected with the screw extruder exhaust end, be connected with the discharging head
Mouthful, columnar filter chamber is equipped in the shell；
Filter plate is set in the filter chamber of the shell；
Scraper is set to the filter plate towards the side of the feed inlet, is coaxially disposed with the filter chamber, described to scrape
Knife abuts setting with the filter plate, and abuts between the outer end of the scraper and the filtering cavity wall, in the scraper position
The housing sidewall for setting place is equipped with dump tank；
Deslagging part, the dregs discharge tube being connected to including one with the dump tank are equipped with deslagging on the dregs discharge tube and switch；
Power unit drives the scraper to rotate.
Further, the inner walls at the filtering Board position are equipped with a mounting ring, the filter plate and institute
It states and is bolted between mounting ring.
Further, the power unit includes a decelerating motor and a bull stick, and the decelerating motor is set to the mistake
Filter plate deviates from the side of the scraper, and the bull stick air-tight movable passes through the filter plate and is connected with the scraper.
Further, the scraper is three leaf scrapers.
Further, it is equipped with a sealing ring towards the side of the scraper in the filter plate, is equipped on the bull stick
One sealing shroud cooperated with the sealing ring, when the bull stick passes through the filter plate and is connected with the scraper, the sealing
The close outside for being set in the sealing ring is covered, and the sealing shroud is set towards between the end and the filter plate of the filter plate
There is self-lubricating washer.
Further, the outer end of the dregs discharge tube is equipped with mud hole, deviates from one section of the shell in the dregs discharge tube
Bottom be equipped with lautertuns, in the lautertuns be equipped with filter screen.
Further, the inner face of the filter screen is consistent with the inner face of the dregs discharge tube, at the filter screen position
Rotating knife is equipped in the dregs discharge tube, the rotating knife is abutted with the inner wall of the dregs discharge tube, and the rotating knife is away from described
One end of shell is connected with a drive rod, and the outside of the dregs discharge tube is stretched out in the drive rod activity, and in the drive rod
Outer end is equipped with handle.
Further, the deslagging switch is so set, deviate from the deslagging of the shell side in the lautertuns
The bottom of cylinder is equipped with the mud hole, and the baffle of a circular arc row, the baffle and the drive rod are equipped at the mud hole
It is connected.
Further, the baffle and the rotating knife are integrally formed.
Further, it is detachably connected between the filter screen and the dregs discharge tube.
The beneficial effects of the utility model are, filter plate is cleaned by scraper, and entire cleaning process is not necessarily to
Shell, filter plate are dismantled, it is simple and convenient more without stopping extruder operating, it can effectively ensure that the effect for squeezing out operation
Rate simplifies cleaning operation, can effectively solve the problem that current problem.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model dregs discharge tube；
Fig. 3 is the attachment structure schematic diagram of the utility model rotating knife and baffle；
Fig. 4 is the partial enlargement structural representation in Fig. 1 at A；
Fig. 5 is the structural schematic diagram of scraper in the utility model；
In figure, 1, screw extruder 1；2, discharge head；3, shell；4, feed inlet；5, discharge gate；6, filter chamber；7, mistake
Filter plate；8, scraper；9, dregs discharge tube；10, mounting ring；11, bolt；12, decelerating motor；13, bull stick；14, sealing ring；15, it seals
Set；16, mud hole；17, lautertuns；18, filter screen；19, rotating knife；20, drive rod；21, handle；22, baffle；23, deslagging
Slot；24, self-lubricating washer.
Specific embodiment:
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality
It is described in detail with novel.
The embodiments of the present invention is as shown in Figs. 1-5, a kind of screw extrusion apparatus filtered using no draping, setting
Between the discharge end and discharging head 2 of screw extruder 1, comprising:
Shell 3 has the feed inlet 4 being connected with 1 exhaust end of screw extruder, discharges what head 2 was connected with described
Discharge gate 5 is equipped with columnar filter chamber 6 in the shell 3；
Filter plate 7 is set in the filter chamber 6 of the shell 3；
Scraper 8 is set to the filter plate 7 towards the side of the feed inlet 4, is coaxially disposed with the filter chamber 6,
The scraper 8 abuts setting with the filter plate 7, and abuts between the outer end of the scraper 8 and 6 inner wall of filter chamber,
3 side wall of the shell at 8 position of scraper is equipped with dump tank 23；
Deslagging part, the dregs discharge tube 9 being connected to including one with the dump tank 23 are equipped with deslagging on the dregs discharge tube 9 and switch；
Power unit drives the scraper 8 to rotate.
The extrusion device of the utility model when in use, extruder discharge material, via feed inlet 4 depending on shell 3 into
Enter in filter chamber 6, enter at 5 position of discharge gate via the filtering of filter plate 7, is discharged into discharging head 2, rests on filter plate 7
On impurity be scraped under the rotation of scraper 8, and be brought into dump tank 23, into dregs discharge tube 9, in dregs discharge tube 9
When impurity accumulates a certain amount of, is switched by deslagging and impurity is discharged.
The utility model cleans filter plate 7 by scraper 8, and impurity is discharged by dregs discharge tube 9, entire clear
Clean process is simple and convenient more without stopping the operating of screw extruder 1 without dismantling to shell 3, filter plate 7, can be effective
Guarantee the efficiency of extrusion operation, simplifies cleaning operation；
Also, since scraper 8 is when cleaning scraper plate, impurity and material are in molten condition, convenient for impurity is scraped,
Compared to the existing mode for taking out filter screen 18, it is more easier to clean；
Moreover, the utility model can your filter plate 7 of high frequency cleaned, can effectively prevent from gathering on filter plate 7 miscellaneous
The problem of filter capacity caused by matter declines, it is ensured that discharging efficiency.
Further specifically, 3 inner wall of the shell at 7 position of filter plate is equipped with a mounting ring 10, institute
It states and is connected between filter plate 7 and the mounting ring 10 by bolt 11.It is possible thereby to make removable between filter plate 7 and shell 3
Connection is unloaded, convenient for replacing for filter plate 7.
Further specifically, the power unit includes a decelerating motor 12 and a bull stick 13, the decelerating motor
12 are set to the side that the filter plate 7 deviates from the scraper 8, and 13 air-tight movable of bull stick passes through the filter plate 7 and institute
Scraper 8 is stated to be connected.
Wherein, the scraper 8 is three leaf scrapers 8.Filter plate 7 can be carried out clear three times in a rotation period
It is clean, more efficiently.
In order to realize that the air-tight movable between bull stick 13 and filter plate 7 connects, in the present invention so set, in institute
It states filter plate 7 and is equipped with a sealing ring 14 towards the side of the scraper 8, one and the sealing ring are equipped on the bull stick 13
The sealing shroud 15 of 14 cooperations, when the bull stick 13 passes through the filter plate 7 and is connected with the scraper 8, the sealing shroud 15 is close
It is set in the outside of the sealing ring 14, and the sealing shroud 15 is towards between the end and the filter plate 7 of the filter plate 7
Equipped with self-lubricating washer 24.It thus it can be prevented that material enters between bull stick 13 and filter plate 7, by self-lubricating washer 24, no
It can only to rotate between bull stick 13 and filter plate 7 more smooth, can also keep leakproofness.
Further optimization place is that the outer end of the dregs discharge tube 9 is equipped with mud hole 16, carries on the back in the dregs discharge tube 9
One section of the bottom from the shell 3 is equipped with lautertuns 17, and filter screen 18 is equipped in the lautertuns 17.It is possible thereby to pass through
Filter screen 18 is set, the impurity in dregs discharge tube 9 is further recovered by filtration, by thin material recycle therein,
For example, can directly be connected with discharging head, or directly back at the feed inlet 4 of screw extruder 1.
Further optimization place is that the inner face of the filter screen 18 is consistent with the inner face of the dregs discharge tube 9, described
Rotating knife 19 is equipped in the dregs discharge tube 9 at 18 position of filter screen, the inner wall of the rotating knife 19 and the dregs discharge tube 9 supports
It connects, and the rotating knife 19 is connected away from one end of the shell 3 with a drive rod 20, described in the 20 activity stretching of drive rod
The outside of dregs discharge tube 9, and handle 21 is equipped in the outer end of the drive rod 20.From there through rotational handle 21, rotating knife is rotated
19 pairs of filter screens 18 are handled.
The one of finger, in the present embodiment, the deslagging switch in the lautertuns 17 so set, deviate from
The bottom of the dregs discharge tube 9 of 3 side of shell is equipped with mud hole 16, equipped with a circular arc row at the mud hole 16
Baffle 22, the baffle 22 are connected with the drive rod 20.Thus can while 9 deslagging of dregs discharge tube, for filter screen 18 into
Row cleaning, can simplify the structure of entire dregs discharge tube 9, convenient for operation.
Wherein, the baffle 22 is integrally formed with the rotating knife 19.
In some preferred embodiments, it is detachably connected between the filter screen 18 and the dregs discharge tube 9.It is possible thereby to
It is conveniently replaceable filter screen 18, bolt 11 can specifically be selected to connect.
Above-mentioned specific embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or transformation made to the utility model embodiment all fall within the guarantor of the utility model
It protects in range.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.
Claims (10)
1. it is a kind of using no draping filter screw extrusion apparatus, be set to screw extruder discharge end and discharging head it
Between characterized by comprising
Shell, the discharge gate that there is the feed inlet being connected with the screw extruder exhaust end, be connected with the discharging head,
Columnar filter chamber is equipped in the shell；
Filter plate is set in the filter chamber of the shell；
Scraper is set to the filter plate towards the side of the feed inlet, is coaxially disposed with the filter chamber, the scraper with
The filter plate abuts setting, and abuts between the outer end of the scraper and the filtering cavity wall, at the doctor position
The housing sidewall be equipped with dump tank；
Deslagging part, the dregs discharge tube being connected to including one with the dump tank are equipped with deslagging on the dregs discharge tube and switch；
Power unit drives the scraper to rotate.
2. a kind of screw extrusion apparatus filtered using no draping according to claim 1, it is characterised in that: the filtering
The inner walls at Board position are equipped with a mounting ring, are bolted between the filter plate and the mounting ring.
3. a kind of screw extrusion apparatus filtered using no draping according to claim 1, it is characterised in that: the power
Unit includes a decelerating motor and a bull stick, and the decelerating motor is set to the side that the filter plate deviates from the scraper, institute
Bull stick air-tight movable is stated to be connected across the filter plate with the scraper.
4. a kind of screw extrusion apparatus filtered using no draping according to claim 3, it is characterised in that: the scraper
For three leaf scrapers.
5. a kind of screw extrusion apparatus filtered using no draping according to claim 4, it is characterised in that: in the mistake
Filter plate is equipped with a sealing ring towards the side of the scraper, and the sealing of one with sealing ring cooperation are equipped on the bull stick
Set, when the bull stick passes through the filter plate and is connected with the scraper, the sealing shroud is close to be set in the outer of the sealing ring
Side, and the sealing shroud towards between the end and the filter plate of the filter plate be equipped with self-lubricating washer.
6. a kind of screw extrusion apparatus filtered using no draping according to claim 1, it is characterised in that: the deslagging
The outer end of cylinder is equipped with mud hole, lautertuns is equipped with away from one section of bottom of the shell in the dregs discharge tube, in the mistake
Filter screen is equipped in filter pocket.
7. a kind of screw extrusion apparatus filtered using no draping according to claim 6, it is characterised in that: the filtering
The inner face of net is consistent with the inner face of the dregs discharge tube, and rotating knife, institute are equipped in the dregs discharge tube at the filter screen position
It states rotating knife to abut with the inner wall of the dregs discharge tube, and the rotating knife is connected away from one end of the shell with a drive rod,
The outside of the dregs discharge tube is stretched out in the drive rod activity, and is equipped with handle in the outer end of the drive rod.
8. a kind of screw extrusion apparatus filtered using no draping according to claim 7, it is characterised in that: the deslagging
Switch so set, the lautertuns away from the shell side the dregs discharge tube bottom be equipped with the mud hole,
The baffle of a circular arc row is equipped at the mud hole, the baffle is connected with the drive rod.
9. a kind of screw extrusion apparatus filtered using no draping according to claim 8, it is characterised in that: the baffle
It is integrally formed with the rotating knife.
10. a kind of screw extrusion apparatus filtered using no draping according to claim 6, it is characterised in that: the mistake
It is detachably connected between strainer and the dregs discharge tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822267623.1U CN209336048U (en) | 2018-12-29 | 2018-12-29 | A kind of screw extrusion apparatus filtered using no draping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822267623.1U CN209336048U (en) | 2018-12-29 | 2018-12-29 | A kind of screw extrusion apparatus filtered using no draping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209336048U true CN209336048U (en) | 2019-09-03 |
Family
ID=67760482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822267623.1U Active CN209336048U (en) | 2018-12-29 | 2018-12-29 | A kind of screw extrusion apparatus filtered using no draping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209336048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113086948A (en) * | 2021-03-15 | 2021-07-09 | 嘉寓氢能源科技(辽宁)有限公司 | Hydrogen treatment purification device and process |
| CN114654693A (en) * | 2022-03-29 | 2022-06-24 | 南通亿乾塑料制品有限公司 | Plastic extruder convenient to edulcoration |
-
2018
- 2018-12-29 CN CN201822267623.1U patent/CN209336048U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113086948A (en) * | 2021-03-15 | 2021-07-09 | 嘉寓氢能源科技(辽宁)有限公司 | Hydrogen treatment purification device and process |
| CN114654693A (en) * | 2022-03-29 | 2022-06-24 | 南通亿乾塑料制品有限公司 | Plastic extruder convenient to edulcoration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209336048U (en) | A kind of screw extrusion apparatus filtered using no draping | |
| CN112007409A (en) | A waste residue filter equipment for traditional chinese medicine preparation | |
| CN210814285U (en) | Solid-liquid separation device suitable for biological fermentation engineering | |
| CN105233549A (en) | Filtration mechanism | |
| CN211912899U (en) | Hand-operated online filtering device | |
| CN215609675U (en) | Novel filter for separating chili oil and oil residues | |
| CN215387876U (en) | High-reaction mixing device for refining and purifying grain and oil | |
| CN212190056U (en) | Granule screening plant of animal remedy granule production usefulness | |
| CN214913849U (en) | Ceramic slurry stirring and filtering device | |
| CN211522138U (en) | Grease circulating filtration treatment device for machinery industry | |
| CN212417202U (en) | Dysprosium oxide is retrieved and is used extraction element | |
| CN210186567U (en) | Automatic rotary filter | |
| CN218797276U (en) | Screening slag removal equipment | |
| CN111111285A (en) | Fertilizer raw materials enzymolysis back filter equipment | |
| CN219442392U (en) | Drug screening device | |
| CN217156516U (en) | Soil fertilizer detection device with alarming function | |
| CN219187657U (en) | A drum-type is clear sieve just for grain edulcoration | |
| CN213192782U (en) | Spiral recovery sieve | |
| CN211752920U (en) | Extrusion transmission device based on helical blades | |
| CN219723615U (en) | Seed processing equipment with dust collector | |
| CN216368788U (en) | Glutinous rice of sweet wine production usefulness washs sieving mechanism | |
| CN213772717U (en) | A paper pulp filter equipment for inside pulp pond | |
| CN217967778U (en) | Mixing device for production and processing of uniformly-stirred plastic parts | |
| CN211099999U (en) | Soybean meal raw materials screens destoner | |
| CN220478259U (en) | Sewage filtering and discharging equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |