CN106521040A - Environment-friendly practical plastic leather making rolling barrel - Google Patents
Environment-friendly practical plastic leather making rolling barrel Download PDFInfo
- Publication number
- CN106521040A CN106521040A CN201610918660.7A CN201610918660A CN106521040A CN 106521040 A CN106521040 A CN 106521040A CN 201610918660 A CN201610918660 A CN 201610918660A CN 106521040 A CN106521040 A CN 106521040A
- Authority
- CN
- China
- Prior art keywords
- drum
- environmental protection
- practical plastic
- wall
- protection according
- 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
- 239000004033 plastic Substances 0.000 title claims abstract description 44
- 229920003023 plastic Polymers 0.000 title claims abstract description 44
- 239000010985 leather Substances 0.000 title claims abstract description 20
- 238000005096 rolling process Methods 0.000 title abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 230000007613 environmental effect Effects 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 17
- 239000000126 substance Substances 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 244000050510 Cunninghamia lanceolata Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000234 capsid Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 208000037805 labour Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B15/00—Mechanical treatment of furs
-
- 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
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
- C14B2700/27—Rotating drums for treating leather
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Closures For Containers (AREA)
Abstract
The invention relates to the technical field of devices for leather making, in particular to an environment-friendly practical plastic leather making rolling barrel. The rolling barrel comprises supports, mounting bases and a rolling barrel body; the rolling barrel body is made of plastic and is in a hollow cylindrical shape, sealing plates are arranged at the two ends of the rolling barrel body, a rotating shaft is fixed to the centers of the sealing plates at the two ends, and the rotating shaft is mounted on the supports through the mounting bases; a gear ring is arranged on the outer surface of the rolling barrel body, is engaged with a drive gear mounted on a rotating shaft of a transmission and is transmitted through an electric motor; a barrel door capable of carrying out sealing is arranged on the rolling barrel body. The environment-friendly practical plastic leather making rolling barrel is environment-friendly, durable, easy to assemble and low in manufacturing cost.
Description
Technical field
The present invention relates to the technical field of process hides device, the practical plastic tan drum of specifically a kind of environmental protection.
Background technology
Being referred to as drum the drum also referred to as rotary drum Guangdong process hides National People's Congress, drum is a cylindrical empty capsid, mainly more
It is allowed to fully work with leather for soaking, washing leather and mix chemical materialss thoroughly.Drum is in leather industry must
It is scarce and make a kind of equipment with the most use.Drum is always mostly to be processed using timber, and the timber for adopting needs the age of tree
The high-quality trees such as pinaster, Cunninghamia lanceolata (Lamb.) Hook. at least more than 20 years.All arrive for the straight face face Founder of technologic strict demand, make
Timber the very low log consumption of utilization rate it is huge, and due to the difference in hardness in the density at each position of every block of timber so that
Seam between the wooden unit of drum can not be susceptible to " run, emit, leaking " in tightly stably causing very much leather production, and this is not only
Chemical materialss waste is caused, has also increased the difficulty of pollution treatment work.There is acid in chemical materialss used in leather making process in addition
Property, alkalescence and neutrality, chemical materialss are converted and are used, and the water absorption of timber causes the chemical materialss of remaining after the completion of each operation
Cannot thoroughly remove clean and cause chemical materialss doping occur, cause the quality of produced leather products be subject to shadow
Ring, while process hides also is difficult to carry out environmental protection treatment with liquid, and wooden drum service life is very short, and particularly production can not
In the case of consecutive hours, alternation of wetting and drying.Many reasons cause non-with ecological cost using the environmental protection of wooden drum process hides above
Chang Gao.
Someone was cast with iron and steel or did drum with welding method later, can be easy to after irony contact process hides chemical materialss
Produce corrosion more not environmentally.Someone manufactures drum using rustless steel again in recent years, reflects to use more environmentally friendly drum
Process hides, people are to have spent all thought really, and the high of rustless steel cost makes us keeping someone at a respectful distance！
Becoming increasingly abundant and improving with plastic material, plastic manufacturing technology technique become better and approaching perfection day by day, plastic it is many excellent
More property, is obtained in every field and is widely applied.And work as
Utilize, it is very environmentally friendly.The shortcoming of plastic：One is to be afraid of solar ulatraviolet radiation；Two is to be afraid of high temperature.And process hides drum is to install
Use indoors, in contact with production to temperature be room temperature mostly, also only 80 DEG C or so of indivedual operation maximum temperatures, completely
The shortcoming of plastic presence can be ignored.Therefore, preparing drum using plastics there are many advantages to possess very well for process hides
Popularizing application prospect.Open source literature also has no that report has the process hides drum of plastics.
The content of the invention
It is an object of the invention to provide a kind of environmentally friendly prolonged energy is used, it is easily assembled, the cheap environmental protection practicality of cost of manufacture
Plastic tan drum.
The present invention technical solution be：
A kind of practical plastic tan drum of environmental protection, which includes support, mounting seat and drum, and described drum is made of plastics simultaneously
In hollow cylindrical, the two ends of drum are provided with shrouding, and the center of the shrouding at two ends is respectively fixed with rotating shaft, and rotating shaft is by installing
Seat is rack-mount；Drum outer surface is provided with gear ring, and gear ring is engaged with the drive gear in variator rotating shaft
And pass through electric-motor drive；The bucket door that can be sealed is provided with drum.Bucket door is arranged on the centre position of drum, facilitates leather to enter
Go out.
Described drum is made up of multiple drum walls in arc-shaped, and the junction between drum wall needs cementing, prevents
Liquid leakage in drum.Sealing ring can also be set up by seam seam or in seam crossing.
The outer surface of described drum is provided with stiffening ring, it is ensured that the intensity of drum.Stiffening ring plastics stick and cylinder
Wall is welded, and is replaced traditional stirrup, will not be got rusty because of being corroded using stirrup.
From inner side to being orderly arranged outside each circular hole and two-layer delthyrium, circular hole and two-layer delthyrium on described drum wall
Two ends sprue plug for seal；Circular hole is using circular sprue blocking；Delthyrium is blocked using triangle sprue；Drum wall it is interior
Side offers multiple water holes, and water hole is connected with circular hole, is provided with multiple osculums, osculum and circular hole on the outside of drum wall
Connection, is provided with water valve on osculum；The liquid needed in drum can be passed through from water valve and discharge.
Described water hole is uniformly arranged on the inner side of drum wall in isosceles triangle.
Described drum wall inner face is provided with multiple barrels of stakes, and the bucket stake on two neighboring drum wall is arranged in isosceles triangle, in rolling
Bucket is stirred to leather when rotating.
Described bucket stake is in hollow square column, the bucket stake recording quantity of hollow square column, open surface and drum
Wall is fitted and covers one or more water holes, and remaining five face is provided with multiple limbers.
Described drum wall both sides are respectively arranged with projection and groove, also play positioning occlusion firm work while ease of assembly
With.
Described bucket door surrounding arranges fluted, is provided with sealing ring in groove, it is ensured that bucket door can prevent liquid when closing
Spill.
Described gear ring adopts made of plastic.
The design of shrouding is both provided with circular hole and delthyrium as drum wall, first spells good specification on demand and cut out before assembling
Into discoideus, some of the steel column of same specification is then pierced in circular hole to increase intensity, two end-plates are vertical with two blocks of plectanes one
One horizontal stroke is repeatedly integral into 90 degree of angles.
The advantage of the practical plastic tan drum of the environmental protection of the present invention is：
1st, drum of the invention is made using corrosion resistant plastics, and after the completion of each operation, the chemical materialss of remaining are easily thoroughly removed
Be not in totally chemical materialss doping, it is ensured that the quality of leather products, can also loop back after plastic is died
Regeneration is received, environmentally friendly prolonged energy is used；The plastic tan drum of the present invention also overcomes wooden process hides drum to be needed to fall trees,
And cause the destruction of ecological environment.
2nd, drum of the invention is made up of 8 drum walls in arc-shaped of uniform specification, and drum wall both sides are respectively provided with
Have projection and a groove, precisely, whole cylinder symmetry is good for uniform specification, during assembling from positioning occlusion firm effect, can be everywhere
Prompt operation, allows assembler to free a large amount of labours of saving and traffic expense from numerous and diverse heavy semimechanized carpenter's work
With integrated cost is cheap；Junction between drum wall needs cementing, seam or sets up sealing ring, prevents the liquid in drum
Leakage；The outer surface of drum is provided with stiffening ring, and stiffening ring is made using plastics stick, it is to avoid traditional stirrup because of rust corrosion,
Guarantee the intensity of drum.
3rd, the drum wall of drum of the invention can mitigate from inner side to circular hole and two-layer delthyrium has been orderly arranged outside each
While drum weight, moreover it is possible to reduce heat transfer, certain insulation effect is played；Multiple water excessively are offered on the inside of drum wall
Hole, water hole are connected with circular hole, are provided with multiple osculums on the outside of drum wall, and osculum is connected with circular hole, are pacified on osculum
Equipped with water valve, the liquid of needs or discharge in drum can be passed through from water valve or discharge, and be not required to arrange leakage door at bucket door, i.e.,
Filter screen, each process hides stage are only closed when bucket door once, then goes out skin when skin is entered and open bucket door again once, reduce the opening of bucket door
Number of times, mitigates the abrasion of bucket door and drum wall significantly, increases the service life of drum；The plastic tan drum of the present invention is than tradition
More than 3 times of wooden process hides drum life-span length.
4th, the water hole that the present invention is arranged in isosceles triangle uniformly on the inner side of drum wall, will not while playing draining
Affect the intensity of drum wall.
Description of the drawings
Fig. 1 is the structural representation of environmentally friendly practical plastic tan drum；
Fig. 2 is the structural representation of drum wall；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the structural representation of bucket stake；
Fig. 5 is the left view of Fig. 4；
In figure, sequence number is entitled：
1st, support, 2, mounting seat, 3, rotating shaft, 4, shrouding, 5, gear ring, 6, stiffening ring, 7, drum, 8, sprue, 9, bucket door, 10,
Variator, 11, motor, 12, drive gear, 13, raised, 14, drum wall, 15, circular hole, 16, water hole, 17, bucket stake, 18,
Groove, 19, delthyrium, 20, osculum, 21, water valve, 22, limbers.
Specific embodiment
In order that technical scheme and advantage are clearer, with reference to embodiments of the invention, to the present invention
Technical scheme be clearly and completely described.
As shown in the figure：
Embodiment 1
Environmentally friendly practical plastic tan drum, which includes support 1, mounting seat 2 and drum 7, and described drum 7 is made of plastics simultaneously
In hollow cylindrical, the two ends of drum 7 are provided with shrouding 4, and the center of the shrouding 4 at two ends is respectively fixed with rotating shaft 3, and rotating shaft 3 is led to
Cross mounting seat 2 to be arranged on support 1；7 outer surface of drum is provided with gear ring 5, gear ring 5 be arranged in 10 rotating shaft of variator
Drive gear 12 is nibbled merga pass motor 11 and is driven；The bucket door 9 that can be sealed is provided with drum 7.
Described drum 7 is made up of multiple drum walls 14 in arc-shaped, and the junction between drum wall 14 needs cementing,
Prevent the liquid leakage in drum 7.
The outer surface of described drum 7 is provided with stiffening ring 6, it is ensured that the intensity of drum 7.
From inner side to being orderly arranged outside each circular hole 15 and two-layer delthyrium 19, circular hole 15 and two on described drum wall 14
Two ends 8 plug for seal of sprue of layer delthyrium 19, the inner side of drum wall 14 offer multiple water holes 16, water hole 16 and circle
Hole 15 connects, and the outside of drum wall 14 is provided with multiple osculums 20, and osculum 20 is connected with circular hole 15, installs on osculum 20
There is water valve 21.
Described water hole 16 is uniformly arranged on the inner side of drum wall 14 in isosceles triangle.
Described 14 inner face of drum wall is provided with multiple barrels of stakes 17, and the bucket stake 17 on two neighboring drum wall 14 is arranged in isosceles triangle
Row, are stirred to leather when drum 7 is rotated.
Described gear ring 5 adopts made of plastic.
Embodiment 2
Environmentally friendly practical plastic tan drum, which includes support 1, mounting seat 2 and drum 7, and described drum 7 is made of plastics simultaneously
In hollow cylindrical, the two ends of drum 7 are provided with shrouding 4, and the center of the shrouding 4 at two ends is respectively fixed with rotating shaft 3, and rotating shaft 3 is led to
Cross mounting seat 2 to be arranged on support 1；7 outer surface of drum is provided with gear ring 5, gear ring 5 be arranged in 10 rotating shaft of variator
Drive gear 12 is nibbled merga pass motor 11 and is driven；The bucket door 9 that can be sealed is provided with drum 7.
Described drum 7 is made up of multiple drum walls 14 in arc-shaped, and the junction between drum wall 14 needs cementing,
Prevent the liquid leakage in drum 7.
The outer surface of described drum 7 is provided with stiffening ring 6, it is ensured that the intensity of drum 7.
From inner side to being orderly arranged outside each circular hole 15 and two-layer delthyrium 19, circular hole 15 and two on described drum wall 14
Two ends 8 plug for seal of sprue of layer delthyrium 19, the inner side of drum wall 14 offer multiple water holes 16, water hole 16 and circle
Hole 15 connects, and the outside of drum wall 14 is provided with multiple osculums 20, and osculum 20 is connected with circular hole 15, installs on osculum 20
There is water valve 21.
Described water hole 16 is uniformly arranged on the inner side of drum wall 14 in isosceles triangle.
Described 14 inner face of drum wall is provided with multiple barrels of stakes 17, and the bucket stake 17 on two neighboring drum wall 14 is arranged in isosceles triangle
Row, are stirred to leather when drum 7 is rotated.
Described bucket stake 17 is in hollow square column, 17 recording quantity of bucket stake of hollow square column, open surface and
Drum wall 14 is fitted and covers one or more water holes 16, and remaining five face is provided with multiple limbers 22.
Described 14 both sides of drum wall are respectively arranged with raised 13 and groove 18, also play positioning occlusion while ease of assembly
Firm effect.
Described 9 surrounding of bucket door arranges fluted, is provided with sealing ring in groove, it is ensured that bucket door 9 can prevent liquid when closing
Body drain goes out.
Described gear ring 5 adopts made of plastic.
Leather is entered in drum from bucket door 7 in process hides, closes bucket by the plastic tan drum of the environmental protection practicality of the present invention
Door 9, it would be desirable to liquid go out to be passed through drum from water valve 21, close water valve 21, open motor 11, the rotating speed of motor 11 passes through
After 10 speed change of variator, drive drive gear 12, drive gear 12 to engage with gear ring 5, drum 7 is driven with rotating shaft 3 as rotation
Center rotating；When rotating, 17 pairs of leather stirrings of the bucket stake in drum 7；When needing to discharge the liquid in drum 7, open
Water valve 21, liquid enter circular hole 15 from water hole 16, discharge from water valve 21 through osculum 20；After leather process terminates, close
Motor 11 is closed, bucket door 7 is opened, leather is taken out.
Described above is not limitation of the present invention, and the present invention is also not limited to examples detailed above, the art it is general
Logical technical staff, in the essential scope of the present invention, change, remodeling, addition or the replacement made should all belong to the guarantor of the present invention
Shield scope.
Claims (10)
1. the practical plastic tan drum of a kind of environmental protection, it is characterised in that：Including support（1）, mounting seat（2）And drum（7）, institute
The drum stated（7）It is made of plastics and is in hollow cylindrical, drum（7）Two ends be provided with shrouding（4）, the shrouding at two ends（4）
Center be respectively fixed with rotating shaft（3）, rotating shaft（3）By mounting seat（2）Installed in support（1）On；Drum（7）Outer surface is provided with
Gear ring（5）, gear ring（5）With installed in variator（10）Drive gear in rotating shaft（12）Nibble merga pass motor（11）
Transmission；Drum（7）On be provided with the bucket door that can be sealed（9）.
2. the practical plastic tan drum of environmental protection according to claim 1, it is characterised in that：Described drum（7）By many
The individual drum wall in arc-shaped（14）Composition, drum wall（14）Between junction need cementing, prevent drum（7）Interior liquid
Leakage.
3. the practical plastic tan drum of environmental protection according to claim 2, it is characterised in that：Described drum（7）It is outer
Surface is provided with stiffening ring（6）, it is ensured that drum（7）Intensity.
4. the practical plastic tan drum of environmental protection according to claim 2, it is characterised in that：Described drum wall（14）On
From inner side to being orderly arranged outside each circular hole（15）With two-layer delthyrium（19）, circular hole（15）With two-layer delthyrium（19）Two ends
Use sprue（8）Plug for seal, drum wall（14）Inner side offer multiple water holes（16）, water hole（16）With circular hole（15）Even
It is logical, drum wall（14）Outside be provided with multiple osculums（20）, osculum（20）With circular hole（15）Connection, osculum（20）On
Water valve is installed（21）.
5. the practical plastic tan drum of environmental protection according to claim 4, it is characterised in that：Described water hole（16）It is in
Isosceles triangle is uniformly arranged in drum wall（14）Inner side on.
6. the practical plastic tan drum of environmental protection according to claim 2, it is characterised in that：Described drum wall（14）It is interior
Face is provided with multiple barrels of stakes（17）, two neighboring drum wall（14）On bucket stake（17）Arrange in isosceles triangle, in drum（7）During rotation
Leather is stirred.
7. the practical plastic tan drum of environmental protection according to claim 6, it is characterised in that：Described bucket stake（17）In being in
Empty square column, the bucket stake of hollow square column（17）Recording quantity, open surface and drum wall（14）Fit and cover one
Individual or more than one water hole（16）, remaining five face is provided with multiple limbers（22）.
8. the practical plastic tan drum of environmental protection according to claim 2, it is characterised in that：Described drum wall（14）Two
Side is respectively arranged with projection（13）And groove（18）, while ease of assembly, also play positioning occlusion firm effect.
9. the practical plastic tan drum of environmental protection according to claim 1, it is characterised in that：Described bucket door（9）Surrounding
Arrange fluted, sealing ring is installed, it is ensured that bucket door in groove（9）Can prevent liquid from spilling during closure.
10. the practical plastic tan drum of environmental protection according to claim 1, it is characterised in that：Described gear ring（5）Adopt
It is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610918660.7A CN106521040B (en) | 2016-10-21 | 2016-10-21 | The practical plastic tan drum of environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610918660.7A CN106521040B (en) | 2016-10-21 | 2016-10-21 | The practical plastic tan drum of environmental protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106521040A true CN106521040A (en) | 2017-03-22 |
| CN106521040B CN106521040B (en) | 2019-06-04 |
Family
ID=58332920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610918660.7A Expired - Fee Related CN106521040B (en) | 2016-10-21 | 2016-10-21 | The practical plastic tan drum of environmental protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106521040B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1116885A (en) * | 1966-02-09 | 1968-06-12 | Eckhart Heidemann | Improvements in or relating to a tanning machine |
| CN85104484A (en) * | 1985-06-07 | 1986-12-03 | 宋本尧 | Rocking rotary drum |
| CN1831146A (en) * | 2006-04-03 | 2006-09-13 | 卢惠林 | Suspension type plastic steel rotating drum |
| CN202786271U (en) * | 2012-08-29 | 2013-03-13 | 佛山市南海申森皮革机械有限公司 | Novel overload circulation type environment-friendly rotary drum |
-
2016
- 2016-10-21 CN CN201610918660.7A patent/CN106521040B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1116885A (en) * | 1966-02-09 | 1968-06-12 | Eckhart Heidemann | Improvements in or relating to a tanning machine |
| CN85104484A (en) * | 1985-06-07 | 1986-12-03 | 宋本尧 | Rocking rotary drum |
| CN1831146A (en) * | 2006-04-03 | 2006-09-13 | 卢惠林 | Suspension type plastic steel rotating drum |
| CN202786271U (en) * | 2012-08-29 | 2013-03-13 | 佛山市南海申森皮革机械有限公司 | Novel overload circulation type environment-friendly rotary drum |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106521040B (en) | 2019-06-04 |
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| GR01 | Patent grant | ||
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Granted publication date: 20190604 |