CN207877960U - A kind of viscose rayon scrapes sour device - Google Patents
A kind of viscose rayon scrapes sour device Download PDFInfo
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- CN207877960U CN207877960U CN201820217994.6U CN201820217994U CN207877960U CN 207877960 U CN207877960 U CN 207877960U CN 201820217994 U CN201820217994 U CN 201820217994U CN 207877960 U CN207877960 U CN 207877960U
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Abstract
The utility model is related to a kind of deacidification devices, especially a kind of viscose rayon scrapes sour device, include godet roller in babinet and scrapes sour block, the godet roller is located at the both sides for scraping sour block, scrape sour block be equipped with scrape acid tank, the acid tank of scraping for scraping sour block is pressed on viscose rayon, and the bottom of babinet is equipped with acid solution recycling bin.A kind of viscose rayon provided by the utility model scrape sour device friction coefficient is small, viscose rayon damage is small, villus is few, not easy to break, finished fiber quality is high, can continuous production, can effectively reduce strong acid content in viscose rayon, the discharge capacity for reducing the subsequent technique amount of being washed with water and acid waste water, reduces environmental protection pressure.
Description
Technical field
The utility model is related to a kind of deacidification device, especially a kind of viscose rayon scrapes sour device.
Background technology
In the common production technology of viscose rayon, fiber strand silk or tow successively after spinning bath, godet, two baths,
Drawing-off, cutting-off process, the process of fiber strand or tow can carry a large amount of spinning solutions, which is the molten containing acid of high concentration
Liquid such as handles, will bring immense pressure to the quality of subsequent handling, finished fiber and the processing of waste water and gas not in time.
Chinese patent CN205275806U discloses in a kind of viscose fiber production line fibre bundle pressing device on boundling roller,
The device increases a pressure roller, and pressure is controlled by counterweight, increases the pressure of fiber and roller, realizes that removal tow is residual
Liquid, but it is larger because rubbing, cause fibrous fracture to increase, fiber product quality declines, and is controlled using counterweight, inconvenient for operation,
It is inefficient.
Chinese patent CN206521541U discloses a kind of Ya Suan mechanisms of viscose rayon drafting machine, the device by
The mode that an acid press is added in draw roll carries out scraping acid, but because frictional force increases, leads to fibrous fracture, curling round the roll, product matter
Amount declines, and device structure is complicated, and repair operating cost is higher.
Utility model content
To solve the above problems, the utility model provides, a kind of friction coefficient is small, fibre damage is small, villus is few, not easily broken
Split, finished fiber quality is high, can continuous production, can effectively reduce strong acid content in strand or tow, effectively reduce post-processing and
A kind of viscose rayon of environmental protection pressure caused by acid-bearing wastewater scrapes sour device, and specific technical solution is：
A kind of viscose rayon scrapes sour device, includes the godet roller in babinet and scrapes sour block, and the godet roller, which is located at, to be scraped
Sour block is scraped equipped with acid tank is scraped in the both sides of sour block, and the acid tank of scraping for scraping sour block is pressed on viscose rayon, and the bottom of babinet is equipped with acid
Liquid recycling bin.
It by using above-mentioned technical proposal, scrapes acid tank and scrapes off the acid solution on viscose rayon, acid solution, which flows to, scrapes acid tank
Edge, when acid solution convergence is enough, acid solution drips in acid solution recycling bin under the effect of gravity, and acid solution recycling bin is recycled with acid solution
Device connects, and anhydride recovery plant in time siphons away acid solution.
Preferably, the acid tank of scraping scraped on sour block is V-shaped groove, and the bottom of V-shaped groove is equipped with semicircular slot scraping, slot scraping with
V-shaped groove connects for arc-shaped transition.
By using above-mentioned technical proposal, slot scraping is stuck in the effect that acid is improved on viscose rayon, arc-shaped transition connection
It avoids scratching viscose rayon, reduces the generation of viscose fluff, keep viscose rayon not easy to break, continuous production can be carried out.
Preferably, the both ends of the slot scraping are arranged with guide groove, guide groove and to scrape sour block and slot scraping be arc mistake
Cross connection.
By using above-mentioned technical proposal, guide groove makes viscose rayon can smoothly enter into slot scraping, and arc-shaped transition connection is kept away
Exempt to scratch viscose rayon, reduces the generation of viscose fluff, keep viscose rayon not easy to break, continuous production can be carried out.
Preferably, the both sides of the V-shaped groove, which are arranged with, receives liquid inclined-plane, and receiving liquid inclined-plane makes two side shapes of V-shaped groove
At long and narrow drain face, the surface arc-shaped transition connection of drain face and slot scraping.
By using above-mentioned technical proposal, the both sides of V-shaped groove are collapsed into long and narrow drain face, receive liquid inclined-plane and drain face energy
The end that acid solution is exported from slot scraping quickly, and converges to V-shaped groove drips in acid solution recycling bin.
Preferably, described to scrape sour block equipped with gas hole, gas hole is located at viscose rayon into the side of silk, and gas hole is located at
In guide groove, gas hole faces the axis of slot scraping, and gas hole is connect with solenoid valve and pressure regulator valve successively by tracheae, pressure regulator valve
It is connect with high-pressure air source.
By using above-mentioned technical proposal, due to will appear the accumulation of villus, the villus of accumulation on long-play slot scraping
It is easy to damage viscose rayon, and influences to scrape acid, gas hole will be deposited on slot scraping for periodically blowing by high pressure gas
Villus is blown away, and reduces villus to scraping sour influence.
Preferably, the gas hole is no less than two, center symmetric setting of the gas hole along slot scraping.
By using above-mentioned technical proposal, multiple gas holes improve the effect for blowing villus, are effectively ensured villus cleaning is dry
Only.
Preferably, it is described scrape acid tank and be located at the side of viscose rayon into silk be equipped with rounded corner.
By using above-mentioned technical proposal, rounded corner avoids scratching viscose rayon.
Preferably, the godet roller is equipped with the seal wire slot of annular, and viscose rayon is located in seal wire slot.
By using above-mentioned technical proposal, seal wire slot is used to limit the running position of viscose rayon, prevents viscose rayon from running
Partially, enable viscose rayon can smoothly enter into scrape in acid tank.
Preferably, exhaust column is housed, exhaust column is connect with emission-control equipment on the babinet.
By using above-mentioned technical proposal, the exhaust gas of generation is pumped into emission-control equipment in time using negative pressure method recycles two
Nitric sulfid and hydrogen sulfide gas eliminate the exhaust gas in babinet, avoid pollution external environment；Reduce last part technology exhaust-gas treatment
Problem, production technology more stablize safety, greatly improve the feasibility of the continuous industryization operation of the device.
The utility model has the advantages that compared with prior art：
A kind of viscose rayon provided by the utility model scrape sour device friction coefficient is small, viscose rayon damage is small, villus is few,
Not easy to break, finished fiber quality height, can effectively reduce strong acid content in viscose rayon, reduction subsequent technique at energy continuous production
The discharge capacity of the amount of being washed with water and acid waste water, reduces environmental protection pressure.Fine production is grown suitable for the short fine, viscose glue of viscose rayon,
It is particularly suitable for the production of the functional fibers such as antibacterial staple fiber, micro staple fiber, short color, high-strength high white viscose rayon.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front view for scraping sour plate；
Fig. 3 is the sectional view of the line A-A along Fig. 2.
Specific implementation mode
In conjunction with attached drawing, the utility model is described in further detail.
Embodiment one
As shown in Figure 1, Figure 2 and Figure 3, a kind of viscose rayon scrapes sour device, includes godet roller 3 in babinet 1 and scrapes
Sour block 2, godet roller 3 are located at the both sides for scraping sour block 2, scrape sour block 2 equipped with acid tank is scraped, the acid tank of scraping for scraping sour block 2 is pressed on viscose glue
On fiber, godet roller 3 is equipped with the seal wire slot of annular, and viscose rayon is located in seal wire slot.Seal wire slot is for limiting viscose rayon
Running position, prevent viscose rayon sideslip, so that viscose rayon is can smoothly enter into and scrape in acid tank.
The bottom of babinet 1 is equipped with acid solution recycling bin 11.Exhaust column is housed, exhaust column connects with emission-control equipment on babinet 1
It connects.
As shown in Figures 2 and 3, it scrapes acid tank and is located at the side of viscose rayon into silk and be equipped with rounded corner.Scrape scraping on sour block 2
Acid tank is V-shaped groove, and the bottom of V-shaped groove is equipped with semicircular slot scraping 21, and slot scraping 21 is that arc-shaped transition is connect with V-shaped groove.
The both ends of slot scraping 21 are arranged with guide groove 22, guide groove 22 and to scrape sour block 2 and slot scraping 21 be arc-shaped transition
Connection.
The both sides of V-shaped groove, which are arranged with, receives liquid inclined-plane 23, and it is long and narrow that receipts liquid inclined-plane 23 makes two sides of V-shaped groove be formed
Drain face 25, drain face 25 are connect with the surface arc-shaped transition of slot scraping 21.
Slot scraping 21 is stuck in the effect that acid is improved on viscose rayon, and guide groove 22 makes viscose rayon can smoothly enter into slot scraping
In 21, arc-shaped transition connection avoids scratching viscose rayon, reduces the generation of viscose fluff, keeps viscose rayon not easy to break,
It can carry out continuous production.
The both sides of V-shaped groove are collapsed into long and narrow drain face 25, receive liquid inclined-plane 23 and drain face 25 can quickly by acid solution from
It is exported in slot scraping 21, and converges to the edge of the end of V-shaped groove, acid solution drips under the effect of gravity when acid solution convergence is enough
In acid solution recycling bin 11, acid solution recycling bin 11 is connect with anhydride recovery plant, and anhydride recovery plant in time siphons away acid solution.
The exhaust gas of generation is pumped into using negative pressure method in emission-control equipment and recycles carbon disulfide and hydrogen sulfide gas in time, is disappeared
Except the exhaust gas in babinet 1, pollution external environment is avoided；The problem of last part technology exhaust-gas treatment is reduced, production technology is more steady
Dingan County is complete, greatly improves the feasibility of the continuous industryization operation of the device.
Embodiment two
As shown in Figure 1, Figure 2 and Figure 3, a kind of viscose rayon scrapes sour device, includes godet roller 3 in babinet 1 and scrapes
Sour block 2, godet roller 3 are located at the both sides for scraping sour block 2, scrape sour block 2 equipped with acid tank is scraped, the acid tank of scraping for scraping sour block 2 is pressed on viscose glue
On fiber, godet roller 3 is equipped with the seal wire slot of annular, and viscose rayon is located in seal wire slot.
The bottom of babinet 1 is equipped with acid solution recycling bin 11.Exhaust column is housed, exhaust column connects with emission-control equipment on babinet 1
It connects.
As shown in Figures 2 and 3, it scrapes acid tank and is located at the side of viscose rayon into silk and be equipped with rounded corner.Scrape scraping on sour block 2
Acid tank is V-shaped groove, and the bottom of V-shaped groove is equipped with semicircular slot scraping 21, and slot scraping 21 is that arc-shaped transition is connect with V-shaped groove.
The both ends of slot scraping 21 are arranged with guide groove 22, guide groove 22 and to scrape sour block 2 and slot scraping 21 be arc-shaped transition
Connection.
The both sides of V-shaped groove, which are arranged with, receives liquid inclined-plane 23, and it is long and narrow that receipts liquid inclined-plane 23 makes two sides of V-shaped groove be formed
Drain face 25, drain face 25 are connect with the surface arc-shaped transition of slot scraping 21.
As shown in Figures 2 and 3, it scrapes and is additionally provided with gas hole 24 on sour block 2, gas hole 24 is located at viscose rayon into the one of silk
Side, gas hole 24 are located in guide groove 22, and gas hole 24 faces the axis of slot scraping 21,
Gas hole 24 is connect with solenoid valve 12 and pressure regulator valve 13 successively by tracheae, and pressure regulator valve 13 is connect with high-pressure air source.
There are three gas hole 24 is set, center symmetric setting of the gas hole 24 along slot scraping 21.
The both sides of V-shaped groove, which are arranged with, receives liquid inclined-plane 23, and it is long and narrow that receipts liquid inclined-plane 23 makes two sides of V-shaped groove be formed
Drain face 25, drain face 25 are connect with the surface arc-shaped transition of slot scraping 21.
Slot scraping 21 is stuck in the effect that acid is improved on viscose rayon, and guide groove 22 makes viscose rayon can smoothly enter into slot scraping
In 21, arc-shaped transition connection avoids scratching viscose rayon, reduces the generation of viscose fluff, keeps viscose rayon not easy to break,
It can carry out continuous production.
The both sides of V-shaped groove are collapsed into long and narrow drain face 25, receive liquid inclined-plane 23 and drain face 25 can quickly by acid solution from
It is exported in slot scraping 21, and converges to the edge of the end of V-shaped groove, acid solution drips under the effect of gravity when acid solution convergence is enough
In acid solution recycling bin 11, acid solution recycling bin 11 is connect with anhydride recovery plant, and anhydride recovery plant in time siphons away acid solution.
Due to will appear the accumulation of villus on long-play slot scraping 21, the villus of accumulation is easy to damage viscose rayon, and
And influence to scrape acid, the villus being deposited on slot scraping 21 is blown away by high pressure gas for periodically blowing, reduces suede by gas hole 24
Hair is to scraping sour influence.Multiple gas holes 24 improve the effect for blowing villus, are effectively ensured and clean out villus.
The exhaust gas of generation is pumped into using negative pressure method in emission-control equipment and recycles carbon disulfide and hydrogen sulfide gas in time, is disappeared
Except the exhaust gas in babinet 1, pollution external environment is avoided；The problem of last part technology exhaust-gas treatment is reduced, production technology is more steady
Dingan County is complete, greatly improves the feasibility of the continuous industryization operation of the device.
Claims (9)
1. a kind of viscose rayon scrapes sour device, which is characterized in that including the godet roller (3) being located in babinet (1) and scrape sour block
(2), the godet roller (3) is located at the both sides for scraping sour block (2), scrapes sour block (2) equipped with acid tank is scraped, that scrapes sour block (2) scrapes acid tank
It is pressed on viscose rayon, the bottom of babinet (1) is equipped with acid solution recycling bin (11).
2. a kind of viscose rayon according to claim 1 scrapes sour device, which is characterized in that described to scrape scraping on sour block (2)
Acid tank is V-shaped groove, and the bottom of V-shaped groove is equipped with semicircular slot scraping (21), and slot scraping (21) is that arc-shaped transition is connect with V-shaped groove.
3. a kind of viscose rayon according to claim 2 scrapes sour device, which is characterized in that the both ends of the slot scraping (21) are equal
Be arranged with guide groove (22), guide groove (22) with to scrape sour block (2) and slot scraping (21) be that arc-shaped transition is connect.
4. a kind of viscose rayon according to claim 3 scrapes sour device, which is characterized in that the both sides of the V-shaped groove are right
Claim to be equipped with and receive liquid inclined-plane (23), receiving liquid inclined-plane (23) makes two sides of V-shaped groove form long and narrow drain face (25), drain face
(25) it is connect with the surface arc-shaped transition of slot scraping (21).
5. a kind of viscose rayon according to claim 3 scrapes sour device, which is characterized in that the sour block (2) of scraping is equipped with
Gas hole (24), gas hole (24) are located at viscose rayon into the side of silk, and gas hole (24) is located in guide groove (22), gas hole
(24) axis of slot scraping (21) is faced, gas hole (24) is connect with solenoid valve (12) and pressure regulator valve (13) successively by tracheae,
Pressure regulator valve (13) is connect with high-pressure air source.
6. a kind of viscose rayon according to claim 5 scrapes sour device, which is characterized in that the gas hole (24) is no less than
Two, center symmetric setting of the gas hole (24) along slot scraping (21).
7. a kind of viscose rayon according to claim 1 scrapes sour device, which is characterized in that the acid tank of scraping is located at viscose glue fibre
It ties up into the side of silk and is equipped with rounded corner.
8. a kind of viscose rayon according to claim 1 scrapes sour device, which is characterized in that the godet roller (3) is equipped with
The seal wire slot of annular, viscose rayon are located in seal wire slot.
9. a kind of viscose rayon according to claim 1 scrapes sour device, which is characterized in that equipped with pumping on the babinet (1)
Air hose, exhaust column are connect with emission-control equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820217994.6U CN207877960U (en) | 2018-02-07 | 2018-02-07 | A kind of viscose rayon scrapes sour device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820217994.6U CN207877960U (en) | 2018-02-07 | 2018-02-07 | A kind of viscose rayon scrapes sour device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207877960U true CN207877960U (en) | 2018-09-18 |
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ID=63510319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820217994.6U Active CN207877960U (en) | 2018-02-07 | 2018-02-07 | A kind of viscose rayon scrapes sour device |
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| Country | Link |
|---|---|
| CN (1) | CN207877960U (en) |
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2018
- 2018-02-07 CN CN201820217994.6U patent/CN207877960U/en active Active
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