CN108486297B - Intelligent tanning rotary drum device with outer static rotation and inner rotational rotation - Google Patents
Intelligent tanning rotary drum device with outer static rotation and inner rotational rotation Download PDFInfo
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- CN108486297B CN108486297B CN201810585761.6A CN201810585761A CN108486297B CN 108486297 B CN108486297 B CN 108486297B CN 201810585761 A CN201810585761 A CN 201810585761A CN 108486297 B CN108486297 B CN 108486297B
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- drum door
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- 230000003068 static effect Effects 0.000 title claims description 17
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 239000010985 leather Substances 0.000 claims description 58
- 230000005540 biological transmission Effects 0.000 claims description 33
- 230000007306 turnover Effects 0.000 claims description 17
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 238000004134 energy conservation Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 16
- 239000013043 chemical agent Substances 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 206010063385 Intellectualisation Diseases 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses an intelligent tanning drum device with an outer drum and an inner drum, and belongs to the field of tanning drums. According to the invention, the design that the drum door cover is separated from the drum shell, the drum door cover does not move along with the drum shell and the drum shell does not rotate is adopted, but the drum door cover can be moved and adjusted to a working position, a person station and a shell outlet position according to actual needs to carry out automatic or manual shell inlet and automatic shell outlet, thereby realizing convenience in shell inlet and shell outlet, and being convenient for realizing automatic opening and closing of the drum door and large-size structural design of the drum door; the automation and energy conservation of the equipment are realized by the rotation of the inner wheel of the rotary drum and the non-rotation of the shell of the drum body when the rotary drum works; the automatic feeding is realized by arranging a feeding valve on the drum door cover, and the adjustability of the pressure in the drum body is realized by arranging an exhaust valve, a pressurizing valve and a vacuum valve; the material liquid is dispersed through small holes of the material distribution groove arranged on the drum door cover; the intelligent tanning drum device with the outer rotating drum and the inner rotating drum has wide prospect in practical production and application.
Description
Technical Field
The invention relates to a tanning drum device, in particular to an intelligent tanning drum device with external static rotation and internal rotation.
Background
At present, leather belongs to one of the most important light industries in China, and a leather making rotary drum is also used for various processing of leather. The traditional suspension type rotary drum adopts a drum body rotating mode to process leather, so that the energy consumption is high; the opening and closing of the drum door need manual operation, which is time-consuming and labor-consuming, and is faced with great difficulty in the process of realizing automation and intellectualization.
Disclosure of Invention
Aiming at the problems, the invention provides an intelligent tanning drum device with an outer drum and an inner drum. In the leather processing procedure, the leather making rotary drum can realize automatic opening and closing of the drum door, and brings convenience for leather feeding and discharging; and when in work, the inner wheel rotates while the drum shell does not rotate, so that the automatic and real-time detection of the inner temperature and the pH value of the bath liquid can be realized, and the aim of saving energy is fulfilled.
The technical scheme adopted by the invention is as follows:
an intelligent tanning drum device with external static rotation and internal rotation comprises a frame, a drum body, an internal wheel, a shaft, a leather turning plate, a machine base, a liquid discharge valve, a transmission device and a complete set of automatic control system, wherein the drum body comprises a shell, a drum door and a drum door cover; the drum door is positioned on the shell, and the drum door cover is positioned on the frame; when the drum door cover works, the drum door cover automatically moves to a working position, sealing and fixing are carried out on the drum door, at the moment, the drum door is closed, the drum body is in a static state, and the inner wheel and the turnover plate are in a rotating state; when the drum shell is put into the skin, the drum shell is rotated to the manual position for manual skin input, and after the skin is put into the skin, the drum shell is rotated to the working position, and the drum door is closed; when the skin is discharged, the drum door cover is separated from the drum door, the drum body shell rotates by less than 360 ℃, and the skin is discharged from the working position to the skin discharging position.
Specifically, the drum door cover and drum shell separation structure can be used for designing the drum door in a large size, greatly facilitates the operations of discharging and feeding the drum, and overcomes the defect that the conventional tanning drum door needs to pull out leather manually; when the drum is in work, the drum shell is in a static state relative to the inner wheel, namely, the drum shell is static, the inner wheel rotates, so that the load required to be driven by the motor is reduced in weight, the energy consumption is reduced, and the energy saving is realized; when the skin is removed and put in, the shell can rotate, so that the skin removal and put in are more convenient.
Preferably, the leather can be automatically fed into the working position through an automatic leather feeding device at the top of the rotary drum.
Specifically, in the skin entering operation process, two operation modes exist, namely, the drum body can be selected to be rotated to a manual position for manual skin entering, and an automatic skin feeding device can be selected to enter skin at a working position, and the automatic skin feeding device is arranged at the top of the drum.
Preferably, the drum door is divided into an upper part and a lower part, and the upper part of the drum door cover is provided with a feed valve, an exhaust valve, a pressurizing valve, a vacuum valve, a door closing cylinder and a sealing strip groove; the feeding valve is provided with a feeding device; the pressurizing valve is provided with an air compressor; the vacuum valve is provided with a vacuum pump; the sealing strip groove surrounds the periphery of the inner surface of the upper part of the drum door cover for a circle; the lower part of the drum door cover is provided with a distribution groove, and the distribution groove is provided with a small feeding hole.
Specifically, when the drum door cover is at the position of 'drum door opening', the drum door cover is started to move to the position of 'drum door closing', and the closing cylinder is closed to seal and fix the drum door, so that the drum is at the 'working position'; the charging valve is opened, and chemical agents in the charging device are uniformly dispersed in the drum through the distribution groove at the lower part of the drum door cover, so that the chemical agents can be uniformly dispersed in the bath liquid; the exhaust valve, the pressurizing valve and the vacuum valve are adjusted to enable the pressure of the environment in the drum to reach normal pressure, positive pressure or negative pressure, the physical environment for leather processing is changed, the production efficiency is improved, and the leather quality is improved. When the drum door needs to reach a personnel station or a shell outlet position according to the requirement, the door closing cylinder is started at first, the drum door cover is lifted, then the drum door cover moves to the position where the drum door is opened to stop, at the moment, the drum door cover is separated from the drum door, and the drum shell rotates to reach the required position.
Preferably, the left side and the right side of the intelligent tanning drum device with the outer stator and the inner rotor are respectively provided with an inner wheel, the inner wheels are fixed on the frame through shafts, and the outer diameters of the inner wheels are less than or equal to the inner diameters of the drum bodies.
Specifically, the synchronous transmission at two sides is adopted, the starting moment is large, and the output can be automatically adjusted according to the required moment.
Preferably, small holes are formed in the inner wheels, at least three turnover plates are arranged between the inner wheels on the left side and the right side, the turnover plates radially cross between the inner wheels on the two sides, the outer edges of the turnover plates are close to the inner wall of the drum body and do not contact with the inner wall of the drum body, and the height of the turnover plates is 5% -30% of the inner diameter of the drum body.
Specifically, when the inner wheel rotates, the leather turning plate can be driven to rotate, and the leather and the bath liquid are continuously stirred by the movement of the leather turning plate, so that the leather and the bath liquid are fully mixed, when the leather turning plate moves from bottom to top, the leather is driven to reach the middle upper part of the rotary drum, and the leather falls down from a high position along the leather turning plate due to self weight, so that the medicament in the bath liquid fully permeates into leather fibers, and the leather quality is improved.
Preferably, the transmission device comprises a speed reducer, a right inner wheel transmission device, a left inner wheel transmission device, a drum body transmission device and a drum door cover movement device.
Specifically, the left inner wheel transmission device is provided with a speed reducer, the right inner wheel transmission device is provided with a speed reducer, and the two speed reducers synchronously drive the left inner wheel transmission device and the right inner wheel transmission device to enable the inner wheels at the two sides and the turnover plate to rotate in a positive and negative timing manner, and the rotation speed is 0-15 circles/minute; when the load is light, one speed reducer operates, and the transmission device can realize automatic tracking load switching.
When the drum body is required to be adjusted according to working requirements, namely, the drum door is required to be rotated to a working position, a human station and a shell discharging position, a drum body transmission device provided with a speed reducer drives the drum body to move to a required position, the rotation speed of the drum body is 0-5 circles/minute, and the drum body can rotate positively and negatively but the rotation is less than 360 degrees.
The drum door cover moving device controls the movement of the drum door cover, and can control the movement of the drum door cover to enable the drum door cover to reach a required position, namely a position of 'drum door opening' or 'drum door closing'.
Preferably, drain valves are arranged at two ends of the bottom of the drum body, and a thermometer and a pH detector are arranged on the outer shell of the drum body.
Specifically, the drain valves at the two ends of the bottom of the drum body are respectively provided with an independent control switch, so that different waste liquid in the drum can flow into different sewage pipelines according to different waste liquid in the drum, and the aim of clean production is fulfilled. When the tanning drum is in a working state, the inner wheel and the leather turning plate rotate while the drum body outer shell does not rotate, so that energy conservation can be realized; further, the thermometer, the pH detector and the complete automatic control system on the shell of the drum body can automatically detect the internal temperature and the pH value of the bath liquid in real time, provide accurate and necessary experimental conditions for accurately completing the process and optimizing the process, and realize the intellectualization of the drum.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
the drum door cover is separated from the drum shell, so that the drum door can be designed in a large size, the operations of discharging and feeding the leather of the drum are greatly facilitated, the defect that leather needs to be manually pulled out of the conventional tanning drum door is overcome, and meanwhile, the automatic opening and closing of the drum door cover are realized; when the automatic leather-making machine works, the drum body is static, and the inner wheel rotates, so that the loading rate of the drum can reach 70%, the mechanical action on leather and bath liquid in the drum is realized, the leather processing quality is improved, the energy consumption is reduced, the temperature and pH value of the bath liquid in the drum can be conveniently monitored in real time, and the leather-making process can be accurately finished; when the leather is fed in and discharged out, the drum shell can rotate to the corresponding position, and the rotation angle is smaller than 360 degrees, so that convenience in feeding and discharging the leather is realized; the complete automatic control system is adopted, so that intelligent collaborative manual auxiliary operation can be realized.
Drawings
Fig. 1 is a front view of an intelligent tanning drum device with an internal static rotation.
Fig. 2 is a right side view of the intelligent tanning drum device with internal rotation outside the stator in the specific embodiment.
Fig. 3 is a schematic diagram of a drum door cover of an intelligent tanning drum device with an external static rotation.
Detailed Description
The present invention will now be described in detail with reference to the drawings and the specific embodiments thereof, wherein the exemplary embodiments and the description are for the purpose of illustrating the invention only and not for the purpose of limiting the same.
As shown in fig. 1, 2 and 3, the present embodiment is an external-internal rotation intelligent tanning drum device, which includes a frame 1, a drum body 2, an internal wheel 3, a shaft 4, a leather turning plate 5, a stand 6, a drain valve 7, a transmission device 8 and a complete set of automatic control system (not shown in the drawings), wherein the drum body includes a housing 21, a drum door 22 and a drum door cover 23; the drum door is positioned on the shell, and the drum door cover is positioned on the frame; when the drum door cover works, the drum door cover is automatically adjusted to a working position 9, sealing is carried out on the drum door, at the moment, the drum door is closed, the drum body is in a static state, and the inner wheel and the turnover plate are in a rotating state; when the drum shell is put into the shell, the drum shell is rotated to the workstation 10 for manual shell putting, and after the shell is put into the shell, the drum shell is rotated to a working position, and the drum door is closed; when the skin is discharged, the drum door cover is separated from the drum door, the drum body shell rotates by less than 360 ℃, and the skin is discharged from the working position to the skin discharging position 11.
The drum door cover and drum shell separation structure can be used for designing the drum door in a large size, greatly facilitates the operations of discharging and feeding the leather of the drum, and overcomes the defect that the conventional tanning drum door needs to pull out the leather manually; when in operation, the drum body shell is static, the inner wheel rotates, the energy consumption is reduced, and the energy conservation is realized; when the skin is removed and put in, the shell can rotate, so that the skin removal and put in are more convenient.
As a preferred aspect of the invention, the leathers can also be fed automatically into the working station by means of an automatic feeding device (not shown) at the top of the drum.
In the skin feeding operation process, there are two operation modes, namely, the drum body can be selected to be rotated to a manual position for manual skin feeding, and an automatic skin feeding device (not shown in the figure) can be selected to feed skin at a working position, and the automatic skin feeding device is arranged at the top of the drum.
As a preferred mode of the invention, the drum door is divided into an upper part and a lower part, and the upper part 231 of the drum door cover is provided with a feed valve 233, an exhaust valve 234, a pressurizing valve 235, a vacuum valve 236, a door closing cylinder 237 and a sealing strip groove 238; the feed valve is provided with a feeding device 239; the pressurization valve is provided with an air compressor 240; the vacuum valve is provided with a vacuum pump 241; the sealing strip groove surrounds the periphery of the inner surface of the upper part of the drum door cover for a circle; the lower part 232 of the drum door cover is provided with a distribution groove 242, and the distribution groove is provided with a small feeding hole 243.
In the specific application, when the drum door cover is at the position of 'drum door opening', the drum door cover is started to move to the position of 'drum door closing', the closed cylinder is closed to seal the drum door, the charging valve is opened, and the chemical agent in the charging device is uniformly dispersed in the drum through the distribution chute at the lower part of the drum door cover, so that the chemical agent can be uniformly dispersed in the bath liquid; the exhaust valve, the pressurizing valve and the vacuum valve are adjusted to enable the pressure of the environment in the drum to reach normal pressure, positive pressure or negative pressure, the physical environment for leather processing is changed, the production efficiency is improved, and the leather quality is improved. When the drum door needs to reach a personnel station or a shell outlet position according to the requirement, firstly, the door closing cylinder is opened, the drum door cover is lifted, then the drum door cover moves to the position of 'opening the drum door' to stop, at the moment, the drum door cover is separated from the drum door, and the drum shell rotates to reach the required position.
As one preferable mode of the invention, the left side and the right side of the external static internal rotation intelligent tanning drum device are respectively provided with an internal wheel, the internal wheels are fixed on the frame through shafts, and the external diameter of the internal wheels is less than or equal to the internal diameter of the drum body.
The inner wheel adopts synchronous transmission at two sides, has large starting moment and can automatically adjust output according to the required moment.
As one preferable mode of the invention, the inner wheel is provided with small holes, at least three turnover plates are arranged between the inner wheels at the left side and the right side, the turnover plates radially cross between the inner wheels at the two sides, the outer edges of the turnover plates are close to the inner wall of the drum body and are not contacted, and the height of the turnover plates is 5% -30% of the inner diameter of the drum body.
When the inner wheel rotates, the turning plate can be driven to rotate, and the leather and the bath liquid are stirred continuously by the movement of the turning plate, so that the leather and the bath liquid are fully mixed; when the leather turning plate moves from bottom to top, leather is driven to reach the middle upper part of the rotary drum, and the leather falls down from a high position along the leather turning plate due to dead weight, so that the chemical in the bath liquid fully permeates into leather fibers, and the quality of the leather is improved.
As one preferable aspect of the present invention, the transmission includes a speed reducer 81, a right inner wheel transmission 82, a left inner wheel transmission 83, a speed reducer 84, a drum transmission (not shown), and a drum door movement device (not shown).
The left inner wheel transmission device is provided with a speed reducer 81, the right inner wheel transmission device is provided with a speed reducer 84, and the two speed reducers synchronously drive the left inner wheel transmission device and the right inner wheel transmission device to enable the inner wheels on the two sides and the turnover deck to rotate in a positive and negative timing manner, and the rotation speed is 0-15 circles/minute; when the load is light, one speed-reducing and running-reducing work is performed, and the transmission device can realize automatic tracking load switching.
When the drum body is required to be adjusted according to working requirements, namely, the drum door is required to be rotated to a working position, a human station and a shell discharging position, a drum body transmission device (not shown in the figure) provided with a speed reducer (not shown in the figure) drives the drum body to move to a required position, the rotation speed of the drum body is 0-5 circles/minute, and the movement angle of the drum body is smaller than 360 degrees.
The drum door cover moving device controls the movement of the drum door cover, and can control the movement of the drum door cover to enable the drum door cover to reach a required position, namely a position of 'drum door opening' or 'drum door closing'.
As a preferred embodiment of the present invention, both ends of the bottom of the drum body are provided with drain valves, and the drum body is provided with a thermometer (not shown) and a pH detector (not shown).
The drain valves at the two ends of the bottom of the drum body are respectively provided with an independent control switch, so that different waste liquid in the drum can flow into different sewage pipelines to achieve the aim of clean production. When the tanning drum is in a working state, the inner wheel and the leather turning plate rotate while the drum body outer shell does not rotate, so that energy conservation can be realized; further, under the working state, the shell of the drum body does not rotate, and the thermometer, the pH detector and the complete automatic control system on the shell of the drum body can automatically and real-timely detect the internal temperature and the pH value of the bath liquid, thereby providing accurate and necessary experimental conditions for accurately completing the process and optimizing the process and realizing the intellectualization of the rotary drum.
When the automatic leather feeding device is used, the door closing cylinder is started, the door closing cylinder is lifted, the door is opened, the door closing cylinder is started to drive the door closing cylinder to move to the door opening position, an automatic leather feeding device (not shown in the figure) at the top of a workshop feeds leather raw materials into the drum through the door, after leather feeding is completed, the door closing cylinder is closed and enables the door closing cylinder to descend to seal the door, and at the moment, the drum body is in a working position. Or after the drum door is opened, the drum body shell is driven to move through the drum body transmission device, so that the drum door reaches a human station, manual leather entering is carried out, the drum door is rotated to a working position, the drum door cover is driven to a 'drum door closing' position by the drum door cover movement device, the door closing cylinder is closed, the drum door cover descends, and the drum door is closed.
And (3) opening a feed valve, conveying chemical agents in the feed device into the drum body through a pipeline, enabling the chemical agents to flow into the drum body through small holes in the distribution chute, and closing the feed valve after feeding is completed.
If the pressure in the drum body needs to be regulated, the pressure can be regulated through an exhaust valve, a pressurizing valve and a vacuum valve on the drum door cover; further, the pressurizing valve performs air input by controlling the air compressor, the vacuum valve performs air output by controlling the vacuum pump, and the exhaust valve, the pressurizing valve and the vacuum valve cooperate to regulate the pressure inside the drum body.
Starting a process sheet, entering a tanning process step, calculating the external water temperature required to be added through a complete automatic control system, adding water according to the required water temperature and water quantity by external equipment, starting a speed reducer and a left and right inner wheel transmission devices to drive the inner wheels to rotate after the water addition is completed, and turning bath liquid and leather, wherein the drum body shell is in a static state relative to the inner wheels. The equipment is completed according to the specification of the process unit in steps until the process is finished, a door closing cylinder is started after the process is finished, a drum door cover is lifted, the drum door is opened, and a drum door moving device drives the drum door cover to move to a drum door opening position; the speed reducer and the drum body transmission device are started, the drum body shell moves to the skin-discharging position through the synergistic effect of the speed reducer and the drum body transmission device, and the skin-discharging operation is automatically completed according to a preset skin-discharging program.
According to the intelligent tanning drum device with the outer static rotation, the drum door cover and the drum body shell can be separated, and the drum body shell can be rotated, so that the drum door cover can be automatically opened and closed; under the working state, the leather turning plate rotates along with the inner wheel, the outer shell of the drum body is static, the mechanical action on leather and bath liquid in the drum is realized, the leather processing quality is improved, the energy consumption is reduced, the temperature and the pH value of the bath liquid in the drum can be conveniently monitored in real time, and the leather making process can be accurately completed; when the leather is fed in and discharged out, the drum shell can rotate to the corresponding position, and the rotation angle is smaller than 360 degrees, so that convenience in feeding and discharging the leather is realized; meanwhile, a complete set of automatic control system is introduced, so that the intellectualization and automation of the rotary drum are realized. The tanning drum has the characteristics of convenience, energy conservation, intelligence, environmental protection, high utilization rate, time saving and good universality, and has wide prospect in practical application.
The foregoing description is only one preferred embodiment of the invention, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the invention are therefore intended to be embraced therein.
Claims (4)
1. The intelligent tanning drum device comprises a frame, a drum body, an inner wheel, a shaft, a leather turning plate, a machine base, a liquid discharge valve, a transmission device and a complete set of automatic control system, and is characterized in that the drum body comprises a shell, a drum door and a drum door cover; the drum door is positioned on the shell, and the drum door cover is positioned on the frame; the drum door is divided into an upper part and a lower part, and the upper part of the drum door cover is provided with a feed valve, an exhaust valve, a pressurizing valve, a vacuum valve, a door closing cylinder and a sealing strip groove; the feeding valve is provided with a feeding device; the pressurizing valve is provided with an air compressor; the vacuum valve is provided with a vacuum pump; the sealing strip groove surrounds the periphery of the inner surface of the upper part of the drum door cover for a circle; a distribution groove is formed in the lower portion of the drum door cover, and a small feeding hole is formed in the distribution groove; the left side and the right side of the intelligent tanning drum device are respectively provided with an inner wheel, the inner wheels are fixed on the frame through shafts, and the outer diameter of the inner wheels is less than or equal to the inner diameter of the drum body; the transmission device comprises a speed reducer, a right inner wheel transmission device, a left inner wheel transmission device, a drum body transmission device and a drum door cover movement device;
when the drum door cover works, the drum door cover automatically moves to a working position to seal the drum door, at the moment, the drum door is closed, the drum body is in a static state, and the inner wheel and the turnover plate are in a rotating state;
when the drum shell is put into the skin, the drum shell is rotated to the manual position for manual skin input, and after the skin is put into the skin, the drum shell is rotated to the working position, and the drum door is closed;
when the skin is discharged, the drum door cover is separated from the drum door, the drum body shell rotates by less than 360 ℃, and the skin is discharged from the working position to the skin discharging position.
2. An intelligent tanning drum device of claim 1, wherein the leather can be automatically skinned in the working position by an automatic skinning device at the top of the drum.
3. An intelligent tanning drum device according to any one of claims 1-2, wherein the inner wheels are provided with small holes, at least three turnover plates are arranged between the inner wheels on the left and right sides, the turnover plates radially cross between the inner wheels on the two sides, the outer edges of the turnover plates are close to the inner wall of the drum body and do not contact, and the height of the turnover plates is 5% -30% of the inner diameter of the drum body.
4. The intelligent tanning drum device of claim 1, wherein drain valves are arranged at two ends of the bottom of the drum body, and a thermometer and a pH detector are arranged on the outer shell of the drum body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810585761.6A CN108486297B (en) | 2018-06-08 | 2018-06-08 | Intelligent tanning rotary drum device with outer static rotation and inner rotational rotation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810585761.6A CN108486297B (en) | 2018-06-08 | 2018-06-08 | Intelligent tanning rotary drum device with outer static rotation and inner rotational rotation |
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| CN108486297A CN108486297A (en) | 2018-09-04 |
| CN108486297B true CN108486297B (en) | 2024-01-05 |
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| CN201810585761.6A Active CN108486297B (en) | 2018-06-08 | 2018-06-08 | Intelligent tanning rotary drum device with outer static rotation and inner rotational rotation |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111334869A (en) * | 2020-04-02 | 2020-06-26 | 亚太森博（山东）浆纸有限公司 | Preparation system and method of lyocell spinning solution |
| IT202100001001A1 (en) * | 2021-01-21 | 2022-07-21 | Only Frank S R L | ECO-SUSTAINABLE TANNING METHOD, SUITABLE FOR WASHING, TREATMENT AND PRODUCTION OF WORKABLE LEATHER AND ASSOCIATED DRUM |
| IT202100000998A1 (en) * | 2021-01-21 | 2022-07-21 | Conceria Italpelli S R L | TANNING METHOD, ENVIRONMENTALLY SUSTAINABLE WITH LOW USE OF WATER |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB587377A (en) * | 1944-11-23 | 1947-04-23 | Charles Stephens | Improvements in and connected with drums for stuffing leather |
| WO2004061136A1 (en) * | 2003-01-03 | 2004-07-22 | Council Of Scientific And Industrial Research | Device for leather processing |
| CN201006878Y (en) * | 2006-10-17 | 2008-01-16 | 龙拥军 | Shower circulating barrate |
| CN209307409U (en) * | 2018-06-08 | 2019-08-27 | 成都肆点零智能科技有限公司 | A kind of outer quiet inward turning intelligence Tanning drum device |
-
2018
- 2018-06-08 CN CN201810585761.6A patent/CN108486297B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB587377A (en) * | 1944-11-23 | 1947-04-23 | Charles Stephens | Improvements in and connected with drums for stuffing leather |
| WO2004061136A1 (en) * | 2003-01-03 | 2004-07-22 | Council Of Scientific And Industrial Research | Device for leather processing |
| CN201006878Y (en) * | 2006-10-17 | 2008-01-16 | 龙拥军 | Shower circulating barrate |
| CN209307409U (en) * | 2018-06-08 | 2019-08-27 | 成都肆点零智能科技有限公司 | A kind of outer quiet inward turning intelligence Tanning drum device |
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| CN108486297A (en) | 2018-09-04 |
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