CN110237591A - A kind of rosin filter - Google Patents
A kind of rosin filter Download PDFInfo
- Publication number
- CN110237591A CN110237591A CN201910573152.3A CN201910573152A CN110237591A CN 110237591 A CN110237591 A CN 110237591A CN 201910573152 A CN201910573152 A CN 201910573152A CN 110237591 A CN110237591 A CN 110237591A
- Authority
- CN
- China
- Prior art keywords
- rosin
- drive roll
- filter
- filter bag
- driven voller
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention relates to rosin production technical fields, specifically disclose a kind of rosin filter, comprising: the shell equipped with feed inlet, discharge port and slag-drip opening, drive roll, driven voller, intermediate calender rolls, filter bag, idler roller, pressure roller, hollow shaft among drive roll, for spraying the puff prot of nitrogen, partition and scraper plate.The present invention filters in such a way that drive roll rotates and drives filter bag, increase mobility when rosin filtering, the case where avoiding the viscosity due to rosin itself and filter element caused to block, and also use the combination of high pressure nitrogen and scraper plate, eliminate the impurity for gluing and staying on filter bag, solving the problems, such as to accumulate on strainer because of impurity makes filtering be obstructed, and improves filter efficiency.
Description
Technical field
The invention belongs to rosin production technical field, in particular to a kind of rosin filter.
Background technique
Rosin is important industrial chemicals, is widely used in the industries such as soap, papermaking, paint and rubber, and rosin is by pine
The processing of rouge, rosin are separated by the turpentine oil of the heating property of will volatilize with nonvolatile rosin, and rosin needs after isolating
Filter off impurity.Existing rosin filter generallys use the mode of forward filter, is flowed between storeroom and filter chamber by liquid
It is dynamic, it is filtered by the strainer of filter chamber.
But in the prior art, viscosity is larger after declining due to rosin temperature, easily filter screen is caused to be obstructed, dropped significantly
The efficiency of low filtering, and rosin is during the filtration process, and the accumulation of impurity is also easy blocking strainer, causes unsmooth flowing, made
Filter is obstructed, and reduces filter efficiency, or even cause danger.
Summary of the invention
The purpose of the present invention is to provide a kind of rosin filters, to overcome existing rosin filter in filter process
In, since the viscosity of rosin itself is big and impurity can not be discharged in time, cause filter net jam, the defect that filter efficiency reduces.
To achieve the above object, the present invention provides a kind of rosin filters, comprising: shell, one end be equipped with opening to
On feed inlet and the discharge port that Open Side Down, the other end be equipped with slag-drip opening, the middle part of the shell is arched upward upwards；Driven voller,
With drive roll and intermediate calender rolls setting triangular in shape, the intermediate calender rolls are set to the top of the driven voller and the drive roll, described
Driven voller and drive roll are engraved structure；Filter bag is sequentially wound on the driven voller, the intermediate calender rolls and the drive roll
On；Idler roller is set to the top of the driven voller and the drive roll line, the filter bag is tensioned；Pressure roller, to institute
Driven voller elastic compression is stated, for applying pressure to the rosin for passing through the filter bag；Hollow shaft is used to support the active
Roller, the hollow shaft are equipped with several puff prots sprayed to one section of filter bag being entangled on the drive roll；Partition,
For stopping filtered rosin to be directly discharged from the discharge port；And scraper plate, it is used to strike off on the filter bag
Residual impurity.
It preferably, further include the motor for driving the drive roll in above-mentioned technical proposal.
Preferably, in above-mentioned technical proposal, the filter bag is by multiple chain board groups being staggered side by side and head and the tail are hinged
At.
Preferably, in above-mentioned technical proposal, the both ends of the driven voller and the drive roll respectively set one can be with the mistake
The chain wheel of strainer occlusion.
It preferably, further include the first slide plate below the driven voller and the idler roller in above-mentioned technical proposal
With the second slide plate being set to below the drive roll and the idler roller.
Preferably, in above-mentioned technical proposal, the gas of the puff prot injection is high pressure nitrogen.
Preferably, further include exhaust pipe in above-mentioned technical proposal, be used for the decompression of the enclosure interior.
Preferably, in above-mentioned technical proposal, the feed inlet, the feed inlet, the discharge port, the slag-drip opening and institute
It states and is respectively provided with a valve on exhaust pipe.
Compared with prior art, the invention has the following beneficial effects:
1. in the present invention in such a way that drive roll rotates and drives filter bag filtering, instead of mistake fixed in existing filter
Filter chamber structure increases mobility when rosin filtering, solves since the viscosity of rosin itself causes the blocking of filter element.
2. the present invention also uses the combination of high pressure nitrogen and scraper plate, the impurity for gluing and staying on filter bag is eliminated, is solved
Because impurity is the problem of accumulation makes filtering be obstructed on strainer, filter efficiency is improved.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of rosin filter of the present invention.
Fig. 2 is the structure chart of the filter bag of rosin filter in the present invention.
Fig. 3 is the structure chart of the drive roll of rosin filter in the present invention.
Fig. 4 is the structure chart of the driven voller of rosin filter in the present invention.
Main appended drawing reference explanation:
1- shell, 2- feed inlet, 3- discharge port, 4- slag-drip opening, 5- driven voller, 6- drive roll, 7- intermediate calender rolls, 8- filter bag, 9-
Idler roller, 10- pressure roller, 11- hollow shaft, 12- puff prot, 13- carrier bar, the first slide plate of 14-, the second slide plate of 15-, 16- chain wheel,
17- partition, 18- scraper plate, 19- exhaust pipe.
Specific embodiment
With reference to the accompanying drawing, specific embodiments of the present invention will be described in detail, it is to be understood that guarantor of the invention
Shield range is not limited by the specific implementation.
As shown in fig. 1 to fig. 4, a kind of rosin filter includes: shell 1, feed inlet 2, discharge port 3, and slag-drip opening 4 is driven
Roller 5, drive roll 6, intermediate calender rolls 7, filter bag 8, idler roller 9, pressure roller 10, hollow shaft 11, puff prot 12, carrier bar 13, the first slide plate
14, the second slide plate 15, chain wheel 16, partition 17, scraper plate 18, exhaust pipe 19；One end of shell 1 is equipped with the feed inlet 2 of opening upwards
With the discharge port 3 that Open Side Down, the other end is equipped with slag-drip opening 4, and the middle part of the shell 1 is arched upward upwards, and the place of arching upward is equipped with and uses
In the exhaust pipe 19 for 1 inner pressure relief of shell；Driven voller 5 is set to 3 top of discharge port, and driving wheel 6 is connected to the motor and the row of being set to
4 top of cinder notch；Driven voller 5, drive roll 6 and the setting triangular in shape of intermediate calender rolls 7 and intermediate calender rolls 7 are set to driven voller 5 and drive roll 6
Top；Filter bag 8 is sequentially wound on driven voller 5, on intermediate calender rolls 7 and drive roll 6；Idler roller 9 is set to driven voller 5 and drive roll 6 connects
8 ecto-entad of filter bag is tensioned by the top of line；Pressure roller 10 is compressed by elastic rocker between driven voller 5, for wearing when rosin
When crossing filter bag 8, pressure is applied to rosin；Partition 17 be located between feed inlet 2 and discharge port 3 and by elastic hinge be attached to
On one section of filter bag 8 that driven voller 5 is adjacent to, and plate point direction with driven voller 5 roll direction it is identical, for stop without
The rosin of filter is directly discharged from discharge port 3；Scraper plate 18 is attached on be adjacent to drive roll 6 one section of filter bag 8 by elastic hinge,
And the direction of plate point is contrary with the rolling of drive roll 6, for striking off the residual impurity on filter bag 8；Driven voller 5 and tensioning
The first slide plate 14 is equipped with below roller 9, it is oblique by the lower direction discharge port 3 of idler roller 9；It is equipped with below drive roll 6 and idler roller 9
Second slide plate 15, it is oblique by the lower direction slag-drip opening 4 of idler roller 9；One is respectively provided on discharge port 3, slag-drip opening 4 and exhaust pipe 19
A valve.
With continued reference to Fig. 2, filter bag 8 is made of multiple carrier bars 13 being staggered side by side, and it is first between 13 each to win in succession
Tail is hinged, since there is hole in interlaced centre, can be filtered out by the hole to rosin impurity.
With continued reference to Fig. 3 and Fig. 4, driven voller 5 and drive roll 6 are all the cylinder of side engraved structure, two ends of cylinder
It is equipped with chain wheel 16 face ring week, the tooth on the chain wheel 16 can be engaged the hole on filter bag 8, when driven voller 5 and drive roll 6 roll
Filter bag 8 is able to drive when dynamic to move together；16 sets of chain wheel of the both ends of the surface of drive roll 6 are in a hollow shaft 11, hollow shaft
It is equipped with the puff prot 12 that several groups are arranged in rows, for from hollow shaft 11 to one section of filter bag 8 injection being wound on drive roll 6
It is not easy the high pressure nitrogen for aoxidizing rosin, the impurity for being sticked to 8 outside of filter bag is removed.
Next, the operating method and working principle to rosin filter a kind of in the embodiment are described in detail, with
Those skilled in the art are made to know more about the present invention:
1. the equipment is at work, to avoid rosin from being oxidized in filtering, the valve at slag-drip opening is closed, remaining valve
It opens, opens motor.
2. sticky rosin is poured into equipment along feed inlet 2, rosin can be blocked by partition 17, at this time driven voller 5 and pressure
Roller 10 is counter-rotation, and sticky rosin liquid is rolled into the rotation gap of the two by filter bag 8；By squeezing, passed through
Strainer 8 is pressed into driven voller 5, is then passed through the filter bag 8 of 5 lower part of driven voller, is flowed out through discharge port 3.
3. in previous step, after sticky rosin liquid squeezes filtering by pressure roller 10 again, the impurity filtered out can be sticked to filter bag 8
On, and moved at drive roll 6 together therewith, is set to puff prot 12 in hollow shaft 11 at this time to one be entangled on drive roll 6
Section filter bag 8 sprays high pressure nitrogen, and from inside to outside due to injection direction, the most of impurity being sticked on filter bag 8 can quilt
It blows off；When remaining impurity moves to the position of scraper plate 18, scraper plate 18 can strike off residual impurity；The impurity meeting of all removals
It is stored in the inner cavity at slag-drip opening 4.
4. the pressure inside shell 1 will increase due to being constantly passed through high pressure nitrogen, to prevent dangerous occur row
Valve at tracheae 19 is opened, and since the density of nitrogen is less than air, nitrogen, which rises from exhaust pipe 19, to be discharged, and is made inside shell 1
Pressure reduces.
5. after filtering has carried out a period of time, the valve at slag-drip opening 4 being opened, impurity is cleared up rapidly, is then closed again
The valve is closed, continues to filter.
In conclusion the present invention filters in such a way that drive roll rotates and drives filter bag, increase when rosin filters
Mobility the case where avoiding the viscosity due to rosin itself and filter element is caused to block, and also uses high pressure nitrogen
And the combination of scraper plate eliminates and glues the impurity that stays on filter bag, and solving accumulate on strainer because of impurity makes to filter asking of being obstructed
Topic, improves filter efficiency.
The aforementioned description to specific exemplary embodiment of the invention is in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can much be changed
And variation.The purpose of selecting and describing the exemplary embodiment is that explaining specific principle of the invention and its actually answering
With so that those skilled in the art can be realized and utilize a variety of different exemplary implementation schemes of the invention and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (8)
1. a kind of rosin filter characterized by comprising
Shell (1), the discharge port (3) that one end is equipped with the feed inlet (2) of opening upwards and Open Side Down, the other end are equipped with deslagging
Mouth (4), the middle part of the shell (1) is arched upward upwards；
Driven voller (5), with drive roll (6) and intermediate calender rolls (7) setting triangular in shape, the intermediate calender rolls (7) are set to described driven
The top of roller (5) and the drive roll (6), the driven voller (5) and drive roll (6) are engraved structure；
Filter bag (8) is sequentially wound on the driven voller (5), on the intermediate calender rolls (7) and the drive roll (6)；
Idler roller (9) is set to the top of the driven voller (5) and the drive roll (6) line, by the filter bag (8)
Tightly；
Pressure roller (10), to the driven voller (5) elastic compression, for applying pressure to the rosin for passing through the filter bag (8)；
Hollow shaft (11) is used to support the drive roll (6), which is equipped with several to being entangled in the active
The puff prot (12) of one section of filter bag (8) injection on roller (6)；
Partition (17) is used to that filtered rosin to be stopped directly to be discharged from the discharge port (3)；And
Scraper plate (18) is used to strike off the residual impurity on the filter bag (8).
2. rosin filter according to claim 1, which is characterized in that further include for driving the drive roll (6)
Motor.
3. rosin filter according to claim 1, which is characterized in that the filter bag (8) is staggeredly set side by side by multiple
It sets and carrier bar (13) hinged from beginning to end forms.
4. rosin filter according to claim 1, which is characterized in that the driven voller (5) and the drive roll (6)
Both ends respectively set the chain wheel (16) that can be engaged with the filter bag (8).
5. rosin filter according to claim 1, which is characterized in that further include be set to the driven voller (5) with it is described
The first slide plate (14) below idler roller (9) and the second slide plate below the drive roll (6) and the idler roller (9)
(15).
6. rosin filter according to claim 1, which is characterized in that the gas of puff prot (12) injection is high pressure
Nitrogen.
7. rosin filter according to claim 1, which is characterized in that further include exhaust pipe (19), be used for the shell
The internal decompression of body (1).
8. rosin filter according to claim 1, which is characterized in that the feed inlet (2), the discharge port (3), institute
It states and is respectively provided with a valve on slag-drip opening (4) and the exhaust pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910573152.3A CN110237591B (en) | 2019-06-28 | 2019-06-28 | Rosin filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910573152.3A CN110237591B (en) | 2019-06-28 | 2019-06-28 | Rosin filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110237591A true CN110237591A (en) | 2019-09-17 |
| CN110237591B CN110237591B (en) | 2021-08-31 |
Family
ID=67890003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910573152.3A Active CN110237591B (en) | 2019-06-28 | 2019-06-28 | Rosin filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110237591B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960578A (en) * | 2020-09-03 | 2020-11-20 | 杭州吉宝传动设备有限公司 | Negative pressure filtering system based on PLC automatic control system and filtering method thereof |
| CN112044191A (en) * | 2020-08-28 | 2020-12-08 | 刘伟 | Automatic dust removal and purification device for furniture production workshop |
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| CN108159768A (en) * | 2017-12-07 | 2018-06-15 | 核工业烟台同兴实业集团有限公司 | A kind of steel band type vacuum air-dries filter |
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| US10653982B2 (en) * | 2015-11-03 | 2020-05-19 | Outotec (Finland) Oy | Vacuum box, belt filter, methods for servicing a vacuum belt filter, method for liquid-solid separation of a slurry, and filter element |
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| CN105597404A (en) * | 2016-02-25 | 2016-05-25 | 山东港源海洋生物工程有限公司 | Crawler-type filtering equipment for producing algal polysaccharides |
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| CN107398111A (en) * | 2016-12-06 | 2017-11-28 | 中国科学院大连化学物理研究所 | A kind of rubber belt type filter |
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| CN108159768A (en) * | 2017-12-07 | 2018-06-15 | 核工业烟台同兴实业集团有限公司 | A kind of steel band type vacuum air-dries filter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044191A (en) * | 2020-08-28 | 2020-12-08 | 刘伟 | Automatic dust removal and purification device for furniture production workshop |
| CN111960578A (en) * | 2020-09-03 | 2020-11-20 | 杭州吉宝传动设备有限公司 | Negative pressure filtering system based on PLC automatic control system and filtering method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110237591B (en) | 2021-08-31 |
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