CN104745745B - Chrome tanning device for clothing leather - Google Patents
Chrome tanning device for clothing leather Download PDFInfo
- Publication number
- CN104745745B CN104745745B CN201510102023.8A CN201510102023A CN104745745B CN 104745745 B CN104745745 B CN 104745745B CN 201510102023 A CN201510102023 A CN 201510102023A CN 104745745 B CN104745745 B CN 104745745B
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- CN
- China
- Prior art keywords
- reaction tank
- rotating cylinder
- chrome tanning
- charging bucket
- cover plate
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- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C15/00—Apparatus for chemical treatment or washing of hides, skins, or leather
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/04—Mineral tanning
- C14C3/06—Mineral tanning using chromium compounds
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention provides a chrome tanning device for clothing leather, belongs to the field of operation, and solves the technical problem of poor quality of leather prepared by an existing chrome tanning device for clothing leather. The chrome tanning device for clothing leather comprises a cylindrical reaction tank with a reaction cavity, wherein a drum is arranged in the reaction tank; a gap is reserved between the outer wall of the drum and the inner wall of the reaction tank; the drum can rotate in the reaction tank; a transparent cover plate is arranged at the opening of the reaction tank, and can be used for closing the opening; and a liquid inlet is formed at the center of the cover plate. The device has the advantage of improving the quality of obtained clothing leather.
Description
Technical field
The invention belongs to field of operation, relate to a kind of clothing leather chrome tanning device.
Background technology
Producing of clothing leather needs to pass through the process that fur carries out chrome tanning process, leather work
The most important most widely used tannage of industry.Essence is triacidic base formula chromium complex and collagen
Carboxyl generation multiple spot on side chain combines and cross-linking result.The carboxylic on boundary in entrance chromium complex
Base ion is coordinated with central ion, generates firm coordinate bond, adds collagen structure
Stability, the shrinkage temperature of leather is up to more than 100 DEG C, and initially the chrome tanning of application is two
Bath method, first bath dichromic acid processes pelt, the second bath Reduction by Thiosulfate weight chromium
Acid；Because of two-bath process complex operation and seriously polluted the most gradually eliminate.The most commonly used one
Bath method, utilizes tannery's autogamy Chrome Tanning Liquor or commodity basic chrome sulfate tanning, more convenient than two-bath process.
Chrome tanning tanning effect is excellent, is particularly suited for light leather tanning.
Need to be fully contacted fur with chrome tanning solution in chrome tanning processes, just can obtain
The preferable leather of quality, current fur uses when chrome tanning processes and fur is immersed in reaction
In pond, it is packed together when fur is in reaction tank, causes at fur accumulation molten with chrome tanning
Liquid contact is few, needs manually often to overturn fur, causes cost of labor to increase；At chromium
Tan generally requires timing and adds reactant liquor in processing, existing reaction tank is deposited due to fur
Cannot be dispersed to reaction tank at the reactant liquor causing addition, anti-in causing reaction tank
Answer liquid uneven components, affect the quality of leather；Hair carry out chrome tanning process time often
With hair, after long-time immersion, hair can drop in reactant liquor, and reactant liquor is one
Just scrapping after secondary process, existing reaction tank uses and is directly emitted at sewage by reactant liquor
Reason system, hair enters the most therewith, adds the burden of sewage disposal system.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that a kind of
Clothing leather chrome tanning device, present invention solves the technical problem that the chrome tanning effect being to increase fur.
The purpose of the present invention can be realized by following technical proposal:
A kind of clothing leather chrome tanning device, it is characterised in that include the reaction with reaction chamber
Pond, reaction tank cylindrically, is provided with rotating cylinder, the outside of described rotating cylinder in described reaction tank
Having gap between wall and the medial wall of reaction tank, described rotating cylinder can rotate in reaction tank,
The open-mouth of described reaction tank is provided with transparent cover plate, described cover plate can by uncovered closing,
The center of described cover plate has filling opening.
When chrome tanning processes, being marked with reactant liquor in reaction tank, fur is placed on submergence in rotating cylinder
In reactant liquor, when reaction, fur can add fur and reaction along with drum rotation
The contact of liquid so that fur can fully be reflected；Cover plate energy capping pond, it is to avoid
Reactant liquor is polluted by dust fall, also avoids reactant liquor volatilization to pollute environment, needs to add
Reactant liquor from filling opening add.
In above-mentioned clothing leather chrome tanning device, if the bottom of described rotating cylinder and side have
The dry through hole one connected with reaction tank.Make the reactant liquor in rotating cylinder and reaction tank and rotating cylinder
Between reactant liquor energy free flow.
In above-mentioned clothing leather chrome tanning device, the medial wall of described rotating cylinder is the most uniform
Being fixed with some risers, connecting between described riser end in rotating cylinder has grid,
Form the storage chamber that can accommodate fur between described riser, described riser has some logical
Hole two.Fur is avoided all to be stacked into when with drum rotation so that fur all can be with
Reactant liquor is fully contacted, and increases the quality of the leather obtained.
In above-mentioned clothing leather chrome tanning device, in described storage chamber, it is positioned at the inner side of rotating cylinder
The most equidistantly being provided with support bar on wall, described support bar is hinged is arranged on rotating cylinder
Medial wall on, medial wall is positioned at the lower section of support bar pin joint and is respectively and fixedly provided with and is supporting
When bar is horizontally situated with support bar against block.If storage chamber is divided into by support bar
Dried layer, separates fur further so that fur can be fully contacted with reactant liquor,
Strut rotates and facilitates being placed and taken out of fur.
In above-mentioned clothing leather chrome tanning device, the storage chamber being positioned in same level
There are two support bars.Fur can be supported.
In above-mentioned clothing leather chrome tanning device, the bottom of described reaction tank is fixed with circle
Guide rail, the bottom of described rotating cylinder is fixed with at least two guide wheel, and described guide wheel is rotationally connected
On circular guideway, the bottom of described reaction tank is further fixed on motor, the shell of described motor
Body is fixed on the outside bottom reaction tank, and the rotary shaft of motor stretches in reaction tank and rotating cylinder
Bottom fixing connect, the centrage weight of the centrage of the rotary shaft of described motor and rotating cylinder
Close.Driven by motor rotating cylinder rotates along circular guideway.
In above-mentioned clothing leather chrome tanning device, described cover plate is fixed with charging bucket, institute
The upper end stating charging bucket is opening, and the upper end of charging bucket is fixed through filling opening and cover plate,
Being fixed with feed conduit in charging bucket, the upper end of feed conduit connects with the opening of charging bucket
Logical fixing, the lower end of feed conduit is relative with the other end of charging bucket, the sidewall of charging bucket
Some liquid-leadage holes are had along its axial direction.Charging bucket stretches in reaction tank, can be by oozing
The reactant liquor of addition is diffused in reaction tank by fluid apertures the most uniformly.
In above-mentioned clothing leather chrome tanning device, the opening of described charging bucket is fixed with leakage
Bucket, the upper end of opening and feed conduit that the osculum end of described funnel stretches into charging bucket connects
Logical.Funnel is convenient adds reactant liquor.
In above-mentioned clothing leather chrome tanning device, described cover plate has some passages.
In above-mentioned clothing leather chrome tanning device, described cover plate uses transparent plastic to make.
In above-mentioned clothing leather chrome tanning device, if being fixed with on the pool wall of described reaction tank
Dry hair collection bar, described hair collection bar includes the body of rod and some divide vertical with the body of rod
Fork.Hair suspends in reactant liquor, the hair collection that can will be suspended by hair collection bar.
In above-mentioned clothing leather chrome tanning device, described reaction tank is on the sidewall of bottom
Have apopore, at described apopore, be fixed with two-layer drainage screen, inner near apopore
The drainage screen bigger for filter opening, near the drainage screen less for filter opening of apopore outer end.
After reflection completes, reactant liquor is released by apopore, by two-layer drainage screen by reactant liquor
In hair collection so that the reactant liquor of discharge do not contain hair.
Compared with prior art, this clothing leather chrome tanning device has the clothing leather that raising obtains
The advantage of quality.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of this clothing leather chrome tanning device.
Fig. 2 is the plan structure schematic diagram of this rotating cylinder.
Fig. 3 is the sectional structure schematic diagram of this charging bucket.
In figure, 1, reaction tank；11, apopore；2, rotating cylinder；21, through hole one；3、
Riser；31, through hole two；32, storage chamber；33, grid；4, support bar；41, gear
Block；5, cover plate；6, circular guideway；61, guide wheel；62, motor；7, charging bucket；
71, opening；72, liquid-leadage hole；73, feed conduit；74, funnel；8, hair is received
Collection bar；81, drainage screen.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, the technical side to the present invention
Case is further described, but the present invention is not limited to these embodiments.
As shown in Figure 1 to Figure 3, clothing leather chrome tanning device includes having reaction to the present embodiment
The reaction tank 1 in chamber, reaction tank 1 cylindrically, is provided with rotating cylinder 2, rotating cylinder in reaction tank 1
Having gap between lateral wall and the medial wall of reaction tank 1 of 2, rotating cylinder 2 can be in reaction
Rotating in pond 1, the open-mouth of reaction tank 1 is provided with transparent cover plate 5, and cover plate 5 can be by
Uncovered closing, the center of cover plate 5 has filling opening.
The bottom of rotating cylinder 2 has some through holes 1 connected with reaction tank 1 with side.
The medial wall of rotating cylinder 2 is the most uniformly fixed with some risers 3, and riser 3 is positioned at rotating cylinder 2
Connect between interior end and have grid 33, formed between described riser 3 and can accommodate fur
Storage chamber 32, described riser 3 has some through holes 2 31.Avoid fur with rotating cylinder
2 are all stacked into together when rotating so that fur all can be fully contacted with reactant liquor, increase
The quality of the leather obtained.
It is positioned in storage chamber 32 on the medial wall of rotating cylinder 2 to be the most equidistantly provided with and props up
Strut 4, on the hinged medial wall being arranged on rotating cylinder 2 of support bar 4, is positioned at same level
There are in storage chamber 32 on face two support bars 4.It is positioned at support bar 4 on medial wall to cut with scissors
The lower section of contact be respectively and fixedly provided with when support bar 4 is horizontally situated with support bar 4 against
Block 41.If storage chamber 32 is divided into dried layer by support bar 4, further fur is divided
Separating so that fur can be fully contacted with reactant liquor, support bar 4 rotates and facilitates fur
It is placed and taken out.
The bottom of reaction tank 1 is fixed with circular guideway 6, the bottom of rotating cylinder 2 be fixed with to
Few two guide wheels 61, guide wheel 61 is rotatably connected on circular guideway 6, reaction tank 1
Bottom is further fixed on motor 62, outside the housing of motor 62 is fixed on bottom reaction tank 1
Side, the rotary shaft of motor 62 is fixing with the bottom of rotating cylinder 2 in stretching into reaction tank 1 to be connected,
The centrage of the rotary shaft of motor 62 overlaps with the centrage of rotating cylinder 2.Motor 62 drives
Rotating cylinder 2 rotates along circular guideway 6.
Being fixed with charging bucket 7 on cover plate 5, the upper end of charging bucket 7 is opening 71, adds
The upper end of charging basket 7 is fixed through filling opening and cover plate 5, is fixed with charging in charging bucket 7
Conduit 73, the upper end of feed conduit 73 connects fixing with the opening 71 of charging bucket 7,
The lower end of feed conduit 73 is relative with the other end of charging bucket 7, the sidewall edge of charging bucket 7
Its axial direction has some liquid-leadage holes 72.Charging bucket 7 stretches in reaction tank 1, can lead to
Cross liquid-leadage hole 72 to be diffused to the most uniformly in reaction tank 1 by the reactant liquor of addition.Charging
The opening 71 of bucket 7 is fixed with funnel 74, and the osculum end of funnel 74 stretches into charging bucket 7
Opening 71 connect with the upper end of feed conduit 73.Some ventilations are had on cover plate 5
Hole.Cover plate 5 uses transparent plastic to make.
Some hair collection bars 8, hair collection bar 8 it is fixed with on the pool wall of reaction tank 1
Including the body of rod and some bifurcateds vertical with the body of rod.Hair suspends in reactant liquor, passes through
The hair collection that hair collection bar 8 can will suspend.Reaction tank 1 is on the sidewall of bottom
Have apopore 11, at apopore 11, be fixed with two-layer drainage screen 81, near apopore
The drainage screen 81 bigger for filter opening of 11 the inners, near apopore 11 outer end for filter opening
Less drainage screen 81.After reflection completes, reactant liquor is released by apopore 11, logical
Cross two-layer drainage screen 81 by the hair collection in reactant liquor so that the reactant liquor of discharge does not contains
Hair.
When chrome tanning processes, being marked with reactant liquor in reaction tank 1, fur is placed in rotating cylinder 2
Being immersed in reactant liquor, when reaction, fur can rotate along with rotating cylinder 2, adds fur
With contacting of reactant liquor so that fur can fully be reflected；Cover plate 5 can capping
Pond 1, it is to avoid reactant liquor is polluted by dust fall, also avoids reactant liquor volatilization to pollute environment,
The reactant liquor added is needed to add from filling opening.
Specific embodiment described herein is only to present invention spirit theory for example
Bright.Those skilled in the art can be to described specific embodiment
Make various amendment or supplement or use similar mode to substitute, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.
Claims (5)
1. a clothing leather chrome tanning device, it is characterised in that include that there is the anti-of reaction chamber
Ying Chi, reaction tank cylindrically, is provided with rotating cylinder, outside described rotating cylinder in described reaction tank
Having gap between sidewall and the medial wall of reaction tank, described rotating cylinder can turn in reaction tank
Dynamic, the open-mouth of described reaction tank is provided with transparent cover plate, and described cover plate can be by uncovered envelope
Closing, the center of described cover plate has filling opening；If the bottom of described rotating cylinder and side have
The dry through hole one connected with reaction tank；The medial wall of described rotating cylinder is the most uniformly fixed with
Some risers, connect between described riser end in rotating cylinder and have grid, described perpendicular
Form the storage chamber that can accommodate fur between plate, described riser has some through holes two.
Clothing leather chrome tanning device the most according to claim 1, it is characterised in that institute
It is positioned on the medial wall of rotating cylinder in stating storage chamber and is the most equidistantly provided with support bar,
On the hinged medial wall being arranged on rotating cylinder of described support bar, medial wall is positioned at support bar hinge
The lower section of contact be respectively and fixedly provided with when support bar is horizontally situated with support bar against gear
Block.
Clothing leather chrome tanning device the most according to claim 2, it is characterised in that position
There are in storage chamber in same level two support bars.
Clothing leather chrome tanning device the most according to claim 3, it is characterised in that institute
Stating and be fixed with charging bucket on cover plate, the upper end of described charging bucket is opening, charging bucket
Upper end is fixed through filling opening and cover plate, is fixed with feed conduit in charging bucket, and charging is led
The upper end of pipe connects fixing with the opening of charging bucket, the lower end of feed conduit and charging bucket
The other end relative, the sidewall of charging bucket has some liquid-leadage holes along its axial direction.
Clothing leather chrome tanning device the most according to claim 1, it is characterised in that institute
State reaction tank on the sidewall of bottom, have apopore, at described apopore, be fixed with two
Layer drainage screen, near the drainage screen bigger for filter opening that apopore is inner, near apopore
The drainage screen less for filter opening of outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510102023.8A CN104745745B (en) | 2015-03-09 | 2015-03-09 | Chrome tanning device for clothing leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510102023.8A CN104745745B (en) | 2015-03-09 | 2015-03-09 | Chrome tanning device for clothing leather |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104745745A CN104745745A (en) | 2015-07-01 |
| CN104745745B true CN104745745B (en) | 2017-01-11 |
Family
ID=53585992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510102023.8A Active CN104745745B (en) | 2015-03-09 | 2015-03-09 | Chrome tanning device for clothing leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104745745B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH467339A (en) * | 1966-07-11 | 1969-01-15 | Hueni Hans | Tanning plant with rotating tanning barrel |
| SU1105510A1 (en) * | 1982-07-23 | 1984-07-30 | Орловский научно-исследовательский институт легкого машиностроения | Suspended drum |
| CN1087064A (en) * | 1992-11-19 | 1994-05-25 | 林翠惠 | Process for chromium trioxide and device are extracted in chrome tanning leather leftover, angle |
| FR2711146B1 (en) * | 1993-10-13 | 1996-01-19 | Rives Ets Philippe | Installation and process for the continuous treatment of skins or leathers in a liquid. |
| ES1040948Y (en) * | 1998-07-21 | 1999-10-16 | Julia Molto Concepcion | DRUM FOR LEATHER, SKIN AND SIMILAR TREATMENT. |
| ITPI20020063A1 (en) * | 2002-11-04 | 2004-05-05 | Italprogetti Engineering Srl | BOTTLE FOR THE PROCESSING OF LEATHER WITH A PERFECT STRUCTURE |
| CN202849442U (en) * | 2012-08-28 | 2013-04-03 | 安徽银河皮革有限公司 | Tanning mechanism for leather tanning device |
| CN103911469B (en) * | 2012-12-31 | 2016-01-20 | 梧州神冠蛋白肠衣有限公司 | Cladding cleaning and acid-alkali treatment device |
| CN203159632U (en) * | 2013-04-19 | 2013-08-28 | 宁夏成丰工贸有限公司 | Equipment for increasing production efficiency of tibet lamb skin |
| CN204185498U (en) * | 2014-09-10 | 2015-03-04 | 山东鲁润阿胶药业有限公司 | A kind of donkey hide steamer |
-
2015
- 2015-03-09 CN CN201510102023.8A patent/CN104745745B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104745745A (en) | 2015-07-01 |
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Effective date of registration: 20200805 Address after: 215500 No.13, Caotang Road, Changshu, Suzhou, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: Haining City, Jiaxing City, the 314407 week of Zhejiang Province Wang Miao Zhen Shang Lin Cun Yu Jiadai No. 22 Patentee before: ZHEJIANG FUBANG GROUP Co.,Ltd. |
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Address after: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: No.13 caodang Road, Changshu City, Suzhou City, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |
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Effective date of registration: 20220728 Address after: 215500 Building 2, No. 2, Mogan Road, Mocheng street, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu Mocheng development and Construction Co.,Ltd. Address before: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |