EP4215665A1 - Dispositif de traitement de textiles avec un liquide et procédé de traitement de textiles - Google Patents

Dispositif de traitement de textiles avec un liquide et procédé de traitement de textiles Download PDF

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Publication number
EP4215665A1
EP4215665A1 EP22152480.4A EP22152480A EP4215665A1 EP 4215665 A1 EP4215665 A1 EP 4215665A1 EP 22152480 A EP22152480 A EP 22152480A EP 4215665 A1 EP4215665 A1 EP 4215665A1
Authority
EP
European Patent Office
Prior art keywords
treatment
liquid
tank
connection line
filter
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
Application number
EP22152480.4A
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German (de)
English (en)
Other versions
EP4215665B1 (fr
Inventor
Thomas Widmer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Benninger AG Maschinenfabrik
Original Assignee
Benninger AG Maschinenfabrik
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Filing date
Publication date
Application filed by Benninger AG Maschinenfabrik filed Critical Benninger AG Maschinenfabrik
Priority to EP22152480.4A priority Critical patent/EP4215665B1/fr
Publication of EP4215665A1 publication Critical patent/EP4215665A1/fr
Application granted granted Critical
Publication of EP4215665B1 publication Critical patent/EP4215665B1/fr
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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/28—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics propelled by, or with the aid of, jets of the treating material

Definitions

  • the present invention relates to a device for treating textiles with a liquid and a method for treating textiles in such a device.
  • Devices for treating textiles with liquids are known.
  • textiles can be bleached or dyed with the devices.
  • Devices for treating textiles with a liquid are already known, in which a treatment liquid consisting of water and a textile treatment agent and/or a textile treatment substance is mixed in a mixing container. The treatment liquid is then poured into a treatment container in which the textiles to be treated are located. Finally, the textiles are treated with the treatment liquid. The treatment liquid is then disposed of.
  • the object is achieved by a device for treating textiles with a liquid and a method for treating textiles according to the independent patent claims.
  • the object is achieved by a device for treating textiles with a liquid.
  • the device comprises a treatment tank for bleaching or dyeing textiles and a liquid tank for supplying the treatment tank with treatment liquid.
  • the device further comprises a supply connection line, which connects the treatment container to the liquid tank, so that liquid can be routed from the liquid tank into the treatment container, and a return connection line, which connects the treatment container to the liquid tank, so that liquid from the treatment container can be routed into the liquid tank.
  • the apparatus may include a treatment tank filter located in the treatment tank.
  • the device also includes a fine filter, the fine filter being arranged in the supply connection line, the return connection line or in the liquid tank.
  • Such a device allows at least part of the liquid to be reused and is therefore resource-saving. Fine filtering is possible through the treatment tank filter. Thus, the filtering is more effective.
  • the device may include a pump.
  • the pump can be arranged in the supply connection line.
  • the pump can also be arranged in the return connection line.
  • the device comprises a pump in the return connection line and the liquid tank is placed at a higher level than the treatment tank. Then the treatment liquid by means of the pump from the Treatment tanks are pumped into the liquid tank. In such an arrangement, the treatment liquid flows from the liquid tank into the treatment container by gravity.
  • the treatment tank is arranged at a higher level than the liquid tank and the pump is arranged in the supply connection line. Then the liquid can be pumped from the liquid tank into the treatment container by means of the pump. With such an arrangement, the liquid flows from the treatment container into the liquid tank by gravity.
  • Such a device with the arrangement of the liquid tank at a higher level than the treatment tank or with the arrangement of the treatment tank at a higher level than the liquid tank can be operated without a pump or with only one pump. It is also conceivable that the movement of the liquid in the treatment container is sufficient to guide it through the return connection into the liquid tank.
  • the device can include at least one sensor.
  • the sensor can be a pH sensor and/or a turbidity sensor and/or a conductivity sensor and/or a redox sensor and/or a pressure sensor.
  • the sensor can be arranged in the liquid tank.
  • the properties of the treatment liquid in the liquid tank can be determined and the appropriate amount of water and/or treatment liquid can be determined for a further use cycle.
  • the sensor can be arranged in the liquid tank, for example at the outlet of the supply connection line and/or in the inlet of the return connection line. Then the properties of the treatment liquid can be determined at the respective desired location. It is also conceivable that several identical or different sensors are formed, which are located at different points in the liquid tank.
  • the arrangement of sensors in the liquid tank makes it possible to determine the physical and/or chemical properties of the treatment liquid in the liquid tank and thus to dose the addition of further substances, agents and/or water.
  • alkalis, acids, bleaches or enzymes can be added.
  • caustic soda, acetic acid, citric acid, formic acid, or hydrogen peroxide can be added to the liquid in the tank. Because the property of the liquid in the liquid tank can be determined by one or more sensors, the function of the filters can also be monitored. It is therefore possible for the sensors to detect a malfunction in the filters.
  • the device for treating textiles in a liquid can comprise a tempering device for tempering the treatment liquid.
  • the temperature control device can be arranged, for example, in the return connection line or in the feed connection line.
  • the temperature control device can also be arranged in the treatment container or in the liquid tank.
  • the temperature control device can be designed as a heat exchanger in that, for example, the hot or cold water flows around the supply or the return connection line and the treatment liquid is thus heated or cooled becomes. Steam, for example steam, can also flow around the feed or return connection line. Water or another medium can serve as the heat transfer medium. It is also possible for the temperature control device to be operated using the electric current.
  • the optimal temperature for the desired chemical treatment of the textiles can be set.
  • the device may include a valve in the supply connection line.
  • the device may include a valve in the return connection line.
  • the device may also include a valve in both the supply connection line and the return connection line.
  • valves make it possible to determine when and how much liquid should get from the liquid tank into the treatment container and it is possible to determine when and how much liquid should get from the treatment container to the liquid tank. It is of course possible for the supply connection line and/or the return connection line to comprise a plurality of valves. Valves can advantageously be arranged before and after components of the device such as pumps or filters. This greatly simplifies the maintenance and servicing of the pumps, filters or other components.
  • the valves can be designed in various ways.
  • the valves can be designed as a ball valve and/or angle seat valve and/or throttle valve and/or check valve.
  • the device can have a treatment tank filter and a fine filter, the treatment tank filter and the fine filter has filter openings and the filter openings of the fine filter are smaller than the filter openings of the treatment tank filter.
  • both the treatment tank filter and the fine filter are arranged in the supply connection line. Then the treatment liquid is first filtered through the treatment tank filter and then through the fine filter before the textiles are treated with the treatment liquid. It is also possible that the treatment tank filter and the fine filter are arranged in the return connection line and filter the treatment liquid after the textiles have been treated.
  • the treatment tank filter and the fine filter can also be arranged in the liquid tank.
  • a part of the treatment liquid can be reused with such a method, so that resources are conserved.
  • the process makes it possible to treat the textiles at least twice with the treatment liquid, with resources being conserved.
  • the procedure described above can be repeated at least twice.
  • the treatment liquid for the initial treatment of textiles can comprise up to 80% water.
  • the treatment liquid for the initial treatment of textiles can in particular comprise up to 90% water.
  • the first portion may be less than 80%, particularly substantially 50% of the initial amount.
  • the refill quantity can correspond to the first partial quantity.
  • FIG 1 shows a device 1 for treating textiles with a liquid.
  • the device 1 comprises a treatment container 2 and a liquid tank 3 as well as a supply connection line 4 which connects the treatment container 2 to the liquid tank 3 .
  • the device also includes a return connection line 5 which connects the liquid tank 3 to the treatment tank 2 .
  • the device also includes a treatment tank filter 6 which is located in the treatment tank 2 .
  • the treatment tank filter 6 is arranged so that liquid passed through the supply connection pipe 4 passes through the treatment tank filter 6 and is filtered by the treatment tank filter 6 .
  • the device 1 also includes a fine filter 7 which is arranged in the return connection line 5 . Thus, liquid coming from the treatment tank 2 is pumped through the return connection line 5 into the liquid tank 3 is filtered by means of the fine filter 7 .
  • the device also includes a pump 9 which is arranged in the return connection line 5 . It is thus possible to pump liquid from the treatment tank 2 through the return connection line 5 and the fine filter 7 into the liquid tank 3 .
  • the device also includes a sensor 10 or a plurality of sensors 10 which are arranged in the liquid tank 3 .
  • This can be a pH sensor, a turbidity sensor, a conductivity sensor or a redox sensor.
  • the properties of the liquid in the liquid tank 3 can be determined by the sensors.
  • the position of the sensor 10 in the liquid tank 3 is shown as an example.
  • the device also includes a temperature control device 11 which is arranged in the liquid tank 3 . It is thus possible to control the temperature of a treatment liquid that is located in the liquid tank 3 . Because the return connection line 5 is connected to the supply connection line 4, it is also possible to pump the treatment liquid from the treatment tank 2 through the return connection line 5 and through the supply connection line 4 and through the treatment tank filter 6 without the treatment liquid having to pass through the liquid tank 3 or without adding liquid from the liquid tank 3 to the treatment liquid. Thus, it is possible to pump the treatment liquid from the treatment tank 2 through the treatment tank filter 6 without the liquid entering the liquid tank 3 and without liquid entering the treatment tank 2 from the liquid tank 3 .
  • the device comprises a first valve 12 in the return connection line 5. It can thus be controlled whether and how much liquid is pumped through the return connection line 5. Furthermore, the device 1 comprises a second valve 13 which is arranged in the supply connection line 4 in this example. It can thus be determined by the valve 13 whether and how much liquid is pumped through the supply connection line 4 .
  • the device also includes a mixing device 14 which is designed in such a way that the liquid in the liquid tank 3 can be mixed by the mixing device 14 .
  • the device also includes a water supply device 15 which is designed in such a way that water can be fed into the return connection line 5 through the water supply device 15 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
EP22152480.4A 2022-01-20 2022-01-20 Dispositif de traitement de textiles avec un liquide et procédé de traitement de textiles Active EP4215665B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22152480.4A EP4215665B1 (fr) 2022-01-20 2022-01-20 Dispositif de traitement de textiles avec un liquide et procédé de traitement de textiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22152480.4A EP4215665B1 (fr) 2022-01-20 2022-01-20 Dispositif de traitement de textiles avec un liquide et procédé de traitement de textiles

Publications (2)

Publication Number Publication Date
EP4215665A1 true EP4215665A1 (fr) 2023-07-26
EP4215665B1 EP4215665B1 (fr) 2024-10-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP22152480.4A Active EP4215665B1 (fr) 2022-01-20 2022-01-20 Dispositif de traitement de textiles avec un liquide et procédé de traitement de textiles

Country Status (1)

Country Link
EP (1) EP4215665B1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977218A (en) * 1974-12-06 1976-08-31 Ama Universal S.P.A. Washing and drying plant-devoid of any isolating valve
JP2002339225A (ja) * 2001-05-15 2002-11-27 金麟 ▲トウ▼ ２相流体染色機
DE202014102837U1 (de) * 2014-06-23 2014-06-30 Chi-Lung Chang Verbesserte Färbemaschinenkonstruktion für Gewebe mit antreibender Fördervorrichtung
US20150337471A1 (en) * 2014-05-20 2015-11-26 Chi-Lung Chang Up-Inclined Coveyor-Driving Fabric Dyeing Machine
KR101580805B1 (ko) * 2015-08-14 2015-12-31 주식회사 경훈기계 염색기의 염액필터 세정장치
CN209989564U (zh) * 2019-05-11 2020-01-24 广东坚达聚纤科技实业有限公司 一种高性能的低浴比溢流染色设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977218A (en) * 1974-12-06 1976-08-31 Ama Universal S.P.A. Washing and drying plant-devoid of any isolating valve
JP2002339225A (ja) * 2001-05-15 2002-11-27 金麟 ▲トウ▼ ２相流体染色機
US20150337471A1 (en) * 2014-05-20 2015-11-26 Chi-Lung Chang Up-Inclined Coveyor-Driving Fabric Dyeing Machine
DE202014102837U1 (de) * 2014-06-23 2014-06-30 Chi-Lung Chang Verbesserte Färbemaschinenkonstruktion für Gewebe mit antreibender Fördervorrichtung
KR101580805B1 (ko) * 2015-08-14 2015-12-31 주식회사 경훈기계 염색기의 염액필터 세정장치
CN209989564U (zh) * 2019-05-11 2020-01-24 广东坚达聚纤科技实业有限公司 一种高性能的低浴比溢流染色设备

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Publication number Publication date
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