WO2012152052A1 - 一种气流雾化染色机***及其用水方法 - Google Patents

一种气流雾化染色机***及其用水方法 Download PDF

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Publication number
WO2012152052A1
WO2012152052A1 PCT/CN2012/000226 CN2012000226W WO2012152052A1 WO 2012152052 A1 WO2012152052 A1 WO 2012152052A1 CN 2012000226 W CN2012000226 W CN 2012000226W WO 2012152052 A1 WO2012152052 A1 WO 2012152052A1
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Prior art keywords
valve
water
feeding
cylinder
minutes
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PCT/CN2012/000226
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English (en)
French (fr)
Inventor
陈和军
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浙江银河印染有限公司
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Priority claimed from CN2011101206879A external-priority patent/CN102182026B/zh
Priority claimed from CN2011201476676U external-priority patent/CN202099568U/zh
Application filed by 浙江银河印染有限公司 filed Critical 浙江银河印染有限公司
Priority to EP12759338.2A priority Critical patent/EP2559798A4/en
Publication of WO2012152052A1 publication Critical patent/WO2012152052A1/zh

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    • 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
    • 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
    • D06B23/14—Containers, e.g. vats
    • 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
    • D06B23/205—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation for adding or mixing constituents of the treating material

Definitions

  • the invention relates to a gas flow atomization dyeing machine system and a water use method thereof.
  • the grey fabric is driven by the airflow and the guide wheel during the pretreatment and dyeing, and the ratio of the water and the cloth is relatively small.
  • the cotton fabric is 1:3-4
  • the polyester fabric is 1:2-4.
  • the pre-treatment and post-staining water washing are continuous water washing, and are continuously discharged, and the water consumption is large. Therefore, in the previous process of processing and dyeing, such as processing and producing per ton of polyester-cotton dark grey fabric, the total water consumption of the pre-treatment and dyeing and washing process will reach 80 tons, resulting in serious waste of water resources and increased production costs. .
  • the airflow atomization dyeing machine system comprises a matching cylinder, a heat exchanger, a feeding bucket, a main pump, a fan, a storage tank, a guide roller, a nozzle, a filter, a feeding pump, a steam heating valve Cooling water inlet valve, trap, cooling water discharge valve, return valve, inlet valve, direct feed valve, metering valve, feed return valve, feed pump, feed bucket drain valve, connection width V, characterized by The middle portion of the cylinder body is provided with a partition plate, and the partition plate divides the cylinder body into two parts.
  • a connecting valve II connecting the two sides of the cylinder block is installed at the bottom of the cylinder body below the partition plate; Connecting the valve IV, the left end of the nozzle main connecting pipe is connected with the additional pump disposed on the left side of the cylinder through the connecting valve III, and the connecting valve I is disposed between the other end of the additional pump and the discharge width I disposed at the bottom of the right side of the partition plate.
  • the bottom of the cylinder on the left side of the partition plate is provided with a discharge width II.
  • the airflow atomization dyeing machine system is characterized in that the height of the insulation panel is one third of the height of the storage tank.
  • the airflow atomization dyeing machine system is characterized in that the additional pump is of the same type as the main pump.
  • the water method of the airflow atomization dyeing machine system is characterized in that the polyester cotton cloth in the dyeing machine needs to undergo the following process steps:
  • Pre-treatment 60°C influent feeding fabric running, directly heating to 98°C, holding for 40-60 minutes, directly cooling to 70°C, pre-treatment to complete drainage once, and continuously washing into 60°C hot water for 15 minutes. Neutralize and wash for 5 minutes, deoxygenate for 5 minutes;
  • Dyeing cotton Into the water at 60 °C and metering the feeding, the running of the grey cloth is increased to 70 °C at a heating rate of 1 °C per minute, and the temperature is kept for 30 minutes. Then the second metering is added, the temperature is kept for 30 minutes, and the dyeing is completed. Once, continue to wash in hot water at 60 ° C for 15 minutes, and wash for 10 minutes;
  • the fan When the dyeing machine is in normal circulation operation, the fan is swayed, and one end of each tube blank cloth in the dyeing machine passes through the respective guide wheels through respective nozzles into respective storage slots. When the gray cloth is finished, the head and tail of the cloth are connected into a rope shape. The aerodynamic force generated by the fan is continuously driven.
  • the inlet valve, the connection valve II, the connection valve IV, the connection valve V, the discharge valve I, the discharge valve II, the connection valve I, the connection valve III, the additional pump, and the main pump are opened.
  • the pump the water passes through the heat exchanger, the nozzle and the driven fabric are continuously contacted, and the water flows down the cylinder to the bottom of the cylinder. After passing through the filter screen, connecting the valve V, and finally flowing back to the main pump for water circulation, when the cylinder body reaches the set water level, the inlet valve is closed;
  • the steam heating valve is opened, and the steam is indirectly contacted with the water in the cylinder through the heat exchanger, the water temperature in the cylinder is increased, and the steam becomes water vapor discharged from the drain; when the temperature needs to be lowered, the steam is turned off.
  • the steam is heated wide, and the cooling water inlet valve is opened.
  • the cold water is indirectly contacted with the water in the cylinder through the heat exchanger, the water temperature in the cylinder is lowered, and the cooling water is turned into hot water from the cooling water discharge valve, and the main pump is the whole process.
  • the water circulation in the body provides power;
  • the auxiliary agent or the dye is diluted in the feeding tank in advance, and the feeding pump is turned on when the feeding is added.
  • the metering and feeding valve is opened, and the feeding return valve is opened to return the metered material to the feeding barrel.
  • directly feeding close the metering valve and the feeding return valve, open the direct feeding valve, when the feeding is nearing completion, open the return valve and feed the remaining material of the feeding barrel from the feeding pump to the cylinder through the direct feeding valve, and close the return valve.
  • the feeding drum is washed with water, the feeding reflux is turned on, and the feeding barrel and the like are cyclically cleaned by the feeding pump.
  • the feeding pump is closed, the feeding return valve is closed, the feeding barrel is drained, the cleaning is finished, and the feeding barrel is closed. Drain valve;
  • the main pump When water washing is required in the process step, the main pump is first turned off, the discharge valve I is opened, the water at the bottom of the cylinder is directly discharged from the discharge valve I, and it takes 1 minute; then the discharge valve I, the connection valve II, the connection width IV are closed. And connecting the valve, open the connection valve I, the discharge valve II and the connection valve III, open the inlet valve, start the main pump and the additional pump, the main pump injects water into the cylinder on the right side of the isolation plate, and performs the polyester cotton cloth in the cylinder body After washing, the water flows to the bottom of the cylinder. After the filter and the valve I are connected, the additional pump acts, and the water is sent to the left cylinder of the isolation plate through the connecting valve III. After the washing of the polyester cotton cloth in the left cylinder of the isolation plate is completed, The water is discharged through the discharge valve II, and the washing is completed.
  • the water method of the airflow atomization dyeing machine system is characterized in that in the step 4) dyeing process, the first metering feed is dye and Yuanming powder, and the second metering feed is soda ash.
  • the invention effectively saves water resources and improves work efficiency; taking a dyeing machine of four tubes as an example, a partition plate is arranged between the first and second tubes and the third and fourth tubes, and is on the corresponding pipeline The valve is added, so that during the whole washing process, the water after the first and second tubes are washed by the additional pump is pumped to the third and fourth tubes for washing, and the purpose of washing the circulating water is achieved, thereby reducing the entire pretreatment, reducing and cleaning. Water for dyeing and washing with soap.
  • This system and its water method can be used in dyeing machines such as two-tube, four-tube, six-tube and eight-tube, which reduce waste water discharge and improve water utilization. It does not affect the dyeing quality of the grey fabric and reduces the production cost.
  • Figure 1 is a schematic view of the structure of the present invention
  • FIG. 2 is a schematic view 2 of the structure of the present invention.
  • An airflow atomization dyeing machine system comprising a cylinder 4, a heat exchanger 3, a feeding tank 8, a main pump 9, a fan 21, a storage tank 25, a guide wheel 26, a nozzle 27, a filter 29, Feed pump 14, steam heating valve 1, cooling water inlet valve 2, steam trap 5, cooling water discharge valve 6, return valve 7, inlet valve 10, direct feed width 11, metering valve 12, feed return valve 13,
  • the feed pump 14, the feed bucket drain valve 15, and the connecting valve V30, the middle portion of the cylinder block 4 is provided with a partition plate 24, and the partition plate 24 divides the cylinder block 4 into two parts, and is installed at the bottom of the cylinder block 4 below the partition plate 24.
  • the connecting valve II 18 is connected to the two sides of the cylinder block 4; the nozzle 27 is connected to the middle of the pipe to be connected with the connecting valve IV23, and the left end of the nozzle 27 is connected to the left end of the pipe to be connected with the additional pump disposed on the left side of the cylinder 4 20, the other end of the additional pump 20 is disposed between the discharge valve I 16 disposed at the bottom of the right side of the partition plate 24, and the discharge valve I 16 is disposed at the bottom of the cylinder 4 on the left side of the partition plate 24.
  • the height of the partitioning plate 24 is one third of the height of the storage tank 25, an additional pump 20 is the same model as the main pump 9.
  • Pre-treatment 60°C influent feeding fabric running, directly heating to 98°C, holding for 40-60 minutes, directly cooling to 70'C, draining once before pretreatment, and continuously washing in 60°C for 15 minutes. Neutralize and wash for 5 minutes, deoxygenate for 5 minutes;
  • Dyeing cotton Into the water at 60 °C and metering the feeding, the running of the grey cloth is increased to 70 °C at a heating rate of C per minute, and the temperature is kept for 30 minutes. Then the second feeding is performed, the temperature is kept for 30 minutes, and the dyeing is completed once. Continuously wash in hot water at 60 ° C for 15 minutes, and wash for 10 minutes;
  • each tube blank 28 in the dyeing machine is passed through the respective guide wheels 26 through the respective nozzles 27 into the respective storage slots 25.
  • the gray cloth 28 head and tail Connected in a rope shape, continuously driven by the aerodynamic force generated by the fan 21, simultaneously opening the inlet valve 10, connecting the valve 11 18, connecting the valve IV23, connecting the valve V 30, closing the discharge valve I 16 , discharging the valve 11 19 , connecting The valve 1 17 , the connecting valve 11122 , the additional pump 20 , activates the main pump 9 , the water passes through the heat exchanger 3 , the nozzle 27 continuously contacts the driven fabric 28 , and the water flows down into the bottom of the cylinder 4 in the cylinder 4 .
  • the auxiliary agent or the dye is diluted in the feeding tank 8 in advance, and the feeding pump 14 is turned on when the feeding is performed. If the feeding is started, the metering and feeding valve 12 is opened, and the feeding and returning valve 13 is opened to make the part exceeding the metering amount.
  • the main pump 9 When water washing is required in the process step, the main pump 9 is first turned off, the discharge valve I is opened, the water at the bottom of the cylinder 4 is directly discharged from the discharge valve I 16 for 1 minute; then the discharge valve I 16 is closed, and the connection valve is closed. II 18, the connecting valve W23 and the connecting valve V30, open the connecting valve 1 17, the discharge valve II 19 and the connecting valve 11122, open the inlet valve 10, actuate the main pump 9 and the additional pump 20, and the main pump 9 injects water into the separating plate 24 The cylinder 4 on the right side washes the polyester cotton cloth in the cylinder block 4, and the water flows to the bottom of the cylinder block 4.
  • the additional pump 20 is operated, and the water is sent to the valve port 22 through the connection valve 22
  • the left side cylinder 4 of the partitioning plate 24, the water-repellent cloth in the left side cylinder block 4 of the partitioning plate 24 is washed, and the water is discharged through the discharge valve ⁇ 19, and the water washing is completed.
  • the first metering feed is dye and Yuanming powder
  • the second metering feed is soda ash
  • An isolation plate 24 is disposed between the first and second tubes and the third and fourth tubes, and a connection valve 1 17 , a connection valve II 18 , a discharge valve 1119 , a connection valve 11122 , a connection valve IV23, and the like are added to the corresponding pipes.
  • the pump 20 is additionally provided, so that the water after the first and second tubes in the right cylinder 4 of the partitioning plate 24 is pumped by the additional pump 20 to the left cylinder 4 of the partitioning plate 24 during the water washing process of the entire dyeing process.
  • the third and fourth tubes are reused, so that the purpose of circulating water for the washing process is achieved, and the above-mentioned washing cycle process is used only when there is a step of washing in the above process.
  • the dyeing machine is in a normal working mode.
  • water for pretreatment, reduction cleaning, dyeing cotton, soaping process and then water washing process is reduced, and the system and the water method thereof are used in two tubes, four tubes, six tubes, eight tubes, etc. It can be used in the dyeing machine, which reduces the discharge of wastewater and improves the utilization of water, which not only does not affect the dyeing quality of the grey fabric 28, but also reduces the production cost.
  • the aerodynamic force generated by the fan and the grey cloth of each storage tank of the guide wheel drive cylinder are controlled by the PLC program, and the dye liquor in the cylinder is passed by the main pump.
  • the components such as the heat exchanger and the nozzle are atomized by the airflow and continuously contact with the fabric to continuously circulate, and the processes such as pre-treatment, dyeing, and water washing are completed.
  • the first step of the dyeing machine is to complete the drainage once before the water is added. Because the water content of the polyester/cotton cloth in the cylinder is 1:2, that is, the drainage at the bottom of the cylinder is about ton of tons of water, and then enter the continuous water.
  • the standard design power of the pump and the standard design pressure of the influent water generally enter 400 kg of water per minute.
  • the whole washing process is continuously counted into the water and drain for 95 minutes.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Description

说明书
一种气流雾化染色机***及其用水方法 技术领域
本发明涉及一种气流雾化染色机***及其用水方法。
背景技术
在现有气流染色机领域中， 坯布在前处理和染色时用气流和导布轮传动， 水 和布的配比相当小， 一般全棉坯布 1 :3-4， 涤纶坯布 1 :2- 4, 可是前处理及染色后 水洗是连续式水洗， 并且连续排放， 耗水量大。 故以前处理和染色整个工艺流程 而言， 如加工生产每吨涤棉深色坯布， 前处理及染色水洗等全过程总用水量将达 到 80吨左右， 造成水资源的严重浪费， 增加了生产成本。
发明内容
针对现有技术中存在的问题， 本发明的目的在于提供一种气流雾化染色机系 统及其用水方法的技术方案。
所述的一种气流雾化染色机***， 包括配合设置的缸体、热交换器、加料桶、 主泵、 风机、 贮布槽、 导布轮、 喷嘴、 过滤网、 加料泵、 蒸汽加热阀、 冷却水进 水阀、 疏水阀、 冷却水排放阀、 回流阀、 进水阀、 直接加料阀、 计量加料阀、 加 料回流阀、 加料泵、 加料桶排污阀、 连接阔 V， 其特征在于所述的缸体中部配合 设置隔离板， 隔离板将缸体分为两部分， 在隔离板下方的缸体底部安装设置连通 两侧缸体的连接阀 II； 所述的喷嘴总连接管中部安装设置连接阀 IV， 喷嘴总连接 管左端通过连接阀 III连接配合设置在缸体左侧的附加泵， 附加泵的另一端与隔离 板右侧缸体底部设置的排放阔 I之间设置连接阀 I， 所述的隔离板左侧的缸体底 部设置排放阔 II。 ， 所述的一种气流雾化染色机***， 其特征在于所述的隔离板的高度为所述贮 布槽高度的三分之一。
所述的一种气流雾化染色机***，其特征在于所述的附加泵与主泵型号相同。 所述的气流雾化染色机***的用水方法， 其特征在于染色机内的涤棉布需要 经过如下工艺步骤：
1 ) 前处理： 60°C进水加料坯布运转， 直接升温至 98°C， 保温 40- 60分钟， 直接降温至 70°C， 前处理完成排水一次， 连续进 60°C热水洗 15分钟， 中和水洗 5分钟， 除氧水洗 5分钟；
2) 染涤： 60°C进水加料坯布运转， 以每分钟 1-2°C的升温速度， 升温至 130 °C， 保温 40- 60分钟， 然后直接降温至 80°C以下， 染涤完成排水一次；
3)还原清洗： 60°C进水加料坯布运转， 直接升温至 80°C， 保温 10分钟， 排 水一次， 连续进 60°C热水洗 10分钟， 水洗 10分钟；
4)染棉： 60°C进水并计量加料， 坯布运转以每分钟 1 °C的升温速度， 升至 70 °C， 保温 30分钟， 然后第二次计量加料， 保温 30分， 染色完成排水一次， 连续 进 60°C热水洗 15分钟， 水洗 10分钟；
5)皂洗： 60Ό进水加料， 坯布运转直接升温至 90°C， 保温 10分钟， 皂洗完 成排水一次， 连续进 60°C热水洗 15分钟， 水洗 10分钟；
所述染色机正常循环工作时， 幵动风机， 将染色机内各管坯布的一头通过各 自导布轮经过各自喷嘴进入各自贮布槽， 坯布进完时， 坯布头尾连接成绳状， 在 风机产生的空气动力下不断地传动， 同时打开进水阀、 连接阀 II、 连接阀 IV、 连 接阀 V， 关闭排放阀 I、 排放阀 II、 连接阀 I、 连接阀 III、 附加泵， 开动主泵， 水经过热交换器、喷嘴与传动的坯布不断的接触，水在缸体内往下流至缸体底部， 经过过滤网、 连接阀 V， 最后流回主泵进行水循环， 当缸体内达到设定的水位时 关闭进水阀；
所述工艺步骤中需要升温时， 打开蒸汽加热阀， 蒸汽通过热交换器间接与缸 体内的水接触， 缸体内水温升高， 蒸汽变成水汽从疏水阔排出； 需要降温时， 关 闭蒸汽加热阔， 打开冷却水进水阀， 冷水通过热交换器间接与缸体内的水接触， 缸体内水温下降， 冷却水变成热水从冷却水排放阀排出， 整个过程主泵为缸体内 的水循环提供动力；
所述工艺步骤中需要加料时， 预先在加料桶稀释好助剂或染料， 加料时开启 加料泵， 若计量加料则打开计量加料阀， 同时打开加料回流阀使超过计量的部分 料回流到加料桶； 若直接加料时， 关闭计量加料阀和加料回流阀， 打开直接加料 阀,加料接近完毕时,打开回流阀把加料桶剩余的料由加料泵通过直接加料阀送入 缸体， 关闭回流阀把剩余料抽完， 然后用水清洗加料桶， 打开加料回流闽由加料 泵对加料桶等部件作循环清洗， 完成后关闭加料泵， 关闭加料回流阀， 打开加料 桶排污闽， 清洗结束， 关闭加料桶排污阀；
所述工艺步骤中需要进行水洗时， 先关闭主泵， 打开排放阀 I， 缸体底部的 水直接从排放阀 I排完， 用时 1分钟； 然后关闭排放阀 I、 连接阀 II、 连接阔 IV 和连接阀 ， 打开连接阀 I、 排放阀 II和连接阀 III， 打开进水阀， 开动主泵和附 加泵， 主泵将水注入隔离板右侧的缸体， 对缸体内的涤棉布进行水洗后， 水流至 缸体底部， 经过滤网、 连接阀 I后， 附加泵动作， 经连接阀 III将水送至隔离板左 侧缸体， 隔离板左侧缸体内的涤棉布水洗完成后， 水经由排放阀 II排出， 水洗完 成。
所述的一种气流雾化染色机***的用水方法， 其特征在于所述的步骤 4) 染 棉工艺中， 第一次计量加料为染料和元明粉， 第二次计量加料为纯碱。 本发明有效地节约了水资源， 提高了工作效率； 以四个管的染色机为例， 在 第一、 第二管与第三、 第四管之间设置隔离板， 并在相应的管道上增加阀门， 这 样在整个水洗过程中， 第一、 第二管水洗后的水经附加泵被抽到第三、 第四管水 洗回用， 达到水洗循环用水的目的， 减少整个前处理、 还原清洗、 染棉、 皂洗后 水洗的用水， 这种***及其用水方法在二管、 四管、 六管、 八管等染色机中都可 以使用， 减少废水的排放， 提高了水的利用率， 不影响坯布染色质量， 降低了生 产成本。
附图说明
图 1为本发明的结构示意图一；
图 2为本发明的结构示意图二。
具体实施方式
下面结合说明书附图对本发明作进一步说明：
一种气流雾化染色机***， 包括配合设置的缸体 4、 热交换器 3、 加料桶 8、 主泵 9、 风机 21、 贮布槽 25、 导布轮 26、 喷嘴 27、 过滤网 29、 加料泵 14、 蒸汽 加热阀 1、 冷却水进水阀 2、 疏水阀 5、 冷却水排放阀 6、 回流阀 7、 进水阀 10、 直接加料阔 11、 计量加料阀 12、 加料回流阀 13、 加料泵 14、 加料桶排污阀 15、 连接阀 V30, 所述的缸体 4中部配合设置隔离板 24， 隔离板 24将缸体 4分为两 部分，在隔离板 24下方的缸体 4底部安装设置连通两侧缸体 4的连接阀 II 18；所 述的喷嘴 27总连接管中部安装设置连接阀 IV23, 喷嘴 27总连接管左端通过连接 阀 ΙΠ22连接配合设置在缸体 4左侧的附加泵 20， 附加泵 20的另一端与隔离板 24 右侧缸体 4底部设置的排放阀 I 16之间设置连接阔 I 17, 所述的隔离板 24左侧 的缸体 4底部设置排放阀 II 19, 隔离板 24的高度为所述贮布槽 25高度的三分之 一， 附加泵 20与主泵 9采用相同的型号。 一种气流雾化染色机***的用水方法， 染色机内的涤棉布需要经过如下工艺 步骤：
1 ) 前处理： 60°C进水加料坯布运转， 直接升温至 98°C， 保温 40- 60分钟， 直接降温至 70'C , 前处理完成排水一次， 连续进 60°C热水洗 15分钟， 中和水洗 5分钟， 除氧水洗 5分钟；
2 ) 染涤： 60°C进水加料坯布运转， 以每分钟 1- 2°C的升温速度， 升温至 130 V， 保温 40-60分钟， 然后直接降温至 80°C以下， 染涤完成排水一次；
3 )还原清洗： 60°C进水加料坯布运转， 直接升温至 80°C， 保温 10分钟， 排 水一次， 连续进 60°C热水洗 10分钟， 水洗 10分钟；
4)染棉： 60°C进水并计量加料， 坯布运转以每分钟 C的升温速度， 升至 70 °C， 保温 30分钟， 然后第二次计量加料， 保温 30分， 染色完成排水一次， 连续 进 60°C热水洗 15分钟， 水洗 10分钟；
5)皂洗： 60°C进水加料， 坯布运转直接升温至 90°C， 保温 10分钟， 皂洗完 成排水一次， 连续进 60°C热水洗 15分钟， 水洗 10分钟；
所述染色机正常循环工作时， 开动风机 21， 将染色机内各管坯布 28的一头 通过各自导布轮 26经过各自喷嘴 27进入各自贮布槽 25， 坯布 28进完时， 坯布 28头尾连接成绳状， 在风机 21产生的空气动力下不断地传动， 同时打开进水阀 10、 连接阀 11 18、 连接阀 IV23、 连接阀 V 30, 关闭排放阀 I 16、 排放阀 11 19、 连 接阀 1 17、 连接阀 11122、 附加泵 20， 开动主泵 9， 水经过热交换器 3、 喷嘴 27与 传动的坯布 28不断的接触， 水在缸体 4内往下流至缸体 4底部， 经过过滤网 29、 连接阀 V30, 最后流回主泵 9进行水循环， 当缸体 4内达到设定的水位时关闭进 水阀 10; 所述工艺步骤中需要升温时， 打开蒸汽加热阀 1， 蒸汽通过热交换器 3间接 与缸体 4内的水接触， 缸体 4内水温升高， 蒸汽变成水汽从疏水阀 5排出； 需要 降温时， 关闭蒸汽加热阔 1 , 打开冷却水进水阀 2， 冷水通过热交换器 3间接与缸 体 4内的水接触， 缸体 4内水温下降， 冷却水变成热水从冷却水排放阀 6排出， 整个过程主泵 9为缸体 4内的水循环提供动力；
所述工艺步骤中需要加料时， 预先在加料桶 8稀释好助剂或染料， 加料时开 启加料泵 14， 若计量加料则打开计量加料阀 12， 同时打开加料回流阀 13使超过 计量的部分料回流到加料桶 8; 若直接加料时， 关闭计量加料阀 12和加料回流阀 13, 打开直接加料阀 11 ; 加料接近完毕时， 打开回流阀 7把加料桶 8剩余的料由 加料泵 14通过直接加料阀 11送入缸体 4， 关闭回流阀 7把剩余料抽完， 然后用 水清洗加料桶 8，打开加料回流阀 13由加料泵 14对加料桶 8等部件作循环清洗， 完成后关闭加料泵 14， 关闭加料回流阀 13， 打开加料桶排污阀 15， 清洗结束， 关闭加料桶排污阀 15;
所述工艺步骤中需要进行水洗时， 先关闭主泵 9， 打开排放阀 I 16， 缸体 4 底部的水直接从排放阀 I 16排完， 用时 1分钟； 然后关闭排放阀 I 16、 连接阀 II 18、连接阀 W23和连接阀 V30， 打开连接阀 1 17、排放阀 II 19和连接阀 11122， 打 开进水阀 10， 开动主泵 9和附加泵 20， 主泵 9将水注入隔离板 24右侧的缸体 4， 对缸体 4内的涤棉布进行水洗后， 水流至缸体 4底部， 经过滤网 29、 连接阀 I 17 后， 附加泵 20动作， 经连接阀 ΙΠ22将水送至隔离板 24左侧缸体 4, 隔离板 24 左侧缸体 4内的涤棉布水洗完成后， 水经由排放阀 Π 19排出， 水洗完成。
在步骤 4) 染棉工艺中， 第一次计量加料为染料和元明粉， 第二次计量加料 为纯碱。
以四个管的染色机为例， 即染色机缸体内有四个贮布槽，各缸体内的染液是 完全相通的。 在第一、 第二管与第三、 第四管之间设置隔离板 24, 并在相应的管 道上增加连接阀 1 17、 连接阀 II 18、 排放阀 1119、 连接阀 11122、 连接阀 IV23、 附 加泵 20， 这样在整个染色工艺的水洗过程中， 隔离板 24右侧缸体 4内的第一、 第二管水洗后的水经附加泵 20抽到隔离板 24左侧缸体 4内的第三、第四管回用， 这样就达到了水洗工艺循环用水的目的， 也只有在上述工艺中有水洗的步骤时才 用到上述水洗循环工艺， 不需要水洗时， 染色机为正常工作方式； 通过上述循环 用水方法， 减少了前处理、 还原清洗、 染棉、 皂洗工艺后再经水洗工艺处理的用 水， 这种***及其用水方法在二管、 四管、 六管、 八管等染色机中都可以使用， 其减少了废水的排放， 提高了水的利用率， 不但不影响坯布 28染色质量， 而且降 低了生产成本。
染色机工作时按照坯布的前处理和染色的工艺要求， 通过 PLC程序控制， 风 机产生的空气动力和导布轮传动缸体各贮布槽的坯布， 由主泵将缸体内的染液通 过热交换器、 喷嘴等部件被气流雾化后与坯布不断地接触不断的循环， 完成前处 理、 染色、 水洗等工艺过程。
以四管气流雾化染色机每管涤棉针织布容量 250 公斤为例， 总容量为 1000 公斤， 水和涤棉布按 1 :3配置。 工作时， 染色机第一步迸水加料前处理完成排水 一次， 因一般涤棉布在缸体内自身含水量为 1 :2， 即缸体底部排水一次为壹吨水 左右，然后进入连续进水循环热水洗 15分钟，中和水洗 5分钟，除氧水洗 5分钟； 第二步进水加料染涤完成排水一次， 同样用壹吨水； 第三步进水加料还原清洗完 成排水一次， 同样用壹吨水， 然后进入连续循环热水洗 10分钟， 水洗 10分钟； 第四步进水加料染棉完成排水一次， 同样用壹吨水， 然后进入连续进水循环热水 洗 15分钟， 水洗 10分钟； 第五步进水加料皂洗完成排水一次， 同样用壹吨水， 然后进入连续进水循环热水洗 15分钟， 水洗 10分钟。 按四管气流雾化染色机主 泵标准设计功率和进水标准设计压力， 一般每分钟进入 400公斤水， 整个水洗过 程共连续计进水排水 95分钟， 共计水洗用水为 400 X 95=38000公斤， 即 38吨， 加上五次排水， 共计 5吨， 加上涤棉布自身含水 2吨， 共计总耗水 45吨， 采用本 发明的染色机***及其用水方法后，可以节省用水 38吨，这样就节约了水和蒸汽 等能源， 减少了污水排放量， 并且不会影响坯布染色质量， 提高了经济效益。

Claims

权利要求书
1.一种气流雾化染色机***， 包括配合设置的缸体、 热交换器、 加料桶、 主 泵、 风机、 贮布槽、 导布轮、 喷嘴、 过滤网、 加料泵、 蒸汽加热阀、 冷却水进水 阀、 疏水阀、 冷却水排放阀、 回流阀、 进水阀、 直接加料阀、 计量加料阀、 加料 回流阀、 加料泵、 加料桶排污阀、 连接阀 V , 其特征在于所述的缸体中部配合设 置隔离板， 隔离板将缸体分为两部分， 在隔离板下方的缸体底部安装设置连通两 侧缸体的连接阔 II； 所述的喷嘴总连接管中部安装设置连接阀 IV， 喷嘴总连接管 左端通过连接阀 III连接配合设置在缸体左侧的附加泵， 附加泵的另一端与隔离板 右侧缸体底部设置的排放阀 I之间设置连接阀 I， 所述的隔离板左侧的缸体底部 设置排放阔 II。
2.根据权利要求 1所述的一种气流雾化染色机***， 其特征在于所述的隔离 板的高度为所述贮布槽高度的三分之一。
3.根据权利要求 1所述的一种气流雾化染色机***， 其特征在于所述的附加 泵与主泵型号相同。
4.一种如权利要求 1所述的气流雾化染色机***的用水方法， 其特征在于染 色机内的涤棉布需要经过如下工艺步骤-
1 ) 前处理： 60°C进水加料坯布运转， 直接升温至 98°C， 保温 40- 60分钟， 直接降温至 70°C， 前处理完成排水一次， 连续进 60°C热水洗 15分钟， 中和水洗 5分钟， 除氧水洗 5分钟；
2) 染涤： 60°C进水加料坯布运转， 以每分钟 1- 2°C的升温速度， 升温至 130 V， 保温 40-60分钟， 然后直接降温至 80°C以下， 染涤完成排水一次；
3)还原清洗： 60°C进水加料坯布运转， 直接升温至 80°C， 保温 10分钟， 排 水一次， 连续进 60°C热水洗 10分钟， 9水洗 10分钟； 4)染棉： 60°C进水并计量加料， 坯布运转以每分钟 1°C的升温速度， 升至 70 °C 保温 30分钟， 然后第二次计量加料， 保温 30分， 染色完成排水一次， 连续 进 60°C热水洗 15分钟， 水洗 10分钟；
5)皂洗： 60°C进水加料， 坯布运转直接升温至 90°C， 保温 10分钟， 皂洗完 成排水一次， 连续进 60°C热水洗 15分钟， 水洗 10分钟；
所述染色机正常循环工作时， 开动风机， 将染色机内各管坯布的一头通过各 自导布轮经过各自喷嘴进入各自贮布槽， 坯布进完时， 坯布头尾连接成绳状， 在 风机产生的空气动力下不断地传动， 同时打开进水阀、 连接阀 II、 连接阀 IV、 连 接阀 V， 关闭排放阀 I、 排放阀 II、 连接阀 I、 连接阀 III、 附加泵， 开动主泵， 水经过热交换器、喷嘴与传动的坯布不断的接触，水在缸体内往下流至缸体底部， 经过过滤网、 连接阔 V， 最后流回主泵进行水循环， 当缸体内达到设定的水位时 关闭进水阀；
所述工艺步骤中需要升温时， 打开蒸汽加热阀， 蒸汽通过热交换器间接与缸 体内的水接触， 缸体内水温升高， 蒸汽变成水汽从疏水阀排出； 需要降温时， 关 闭蒸汽加热阀， 打开冷却水进水阀， 冷水通过热交换器间接与缸体内的水接触， 缸体内水温下降， 冷却水变成热水从冷却水排放阀排出， 整个过程主泵为缸体内 的水循环提供动力；
所述工艺步骤中需要加料时， 预先在加料桶稀释好助剂或染料， 加料时开启 加料泵， 若计量加料则打开计量加料阀， 同时打开加料回流阀使超过计量的部分 料回流到加料桶； 若直接加料时， 关闭计量加料阀和加料回流阀， 打开直接加料 阔，加料接近完毕时，打开回流阀把加料桶剩余的料由加料泵通过直接加料阀送入 缸体， 关闭回流阀把剩余料抽完， 然后用水清洗加料桶， 打开加料回流阀由加料 泵对加料桶等部件作循环清洗， 完成后关闭加料泵， 关闭加料回流阀， 打开加料 桶排污阀， 清洗结束， 关闭加料桶排污阀；
所述工艺步骤中需要进行水洗时， 先关闭主泵， 打开排放阔 I， 缸体底部的 水直接从排放阀 I排完， 用时 1分钟； 然后关闭排放阀 I、 连接阀 II、 连接阀 IV 和连接阀 V， 打开连接阀 I、 排放阀 II和连接阀 III, 打开进水阀， 开动主泵和附 加泵， 主泵将水注入隔离板右侧的缸体， 对缸体内的涤棉布进行水洗后， 水流至 缸体底部， 经过滤网、 连接阀 I后， 附加泵动作， 经连接阀 ΠΙ将水送至隔离板左 侧缸体， 隔离板左侧缸体内的涤棉布水洗完成后， 水经由排放阔 Π排出， 水洗完 成。
5.根据权利要求 4所述的一种气流雾化染色机***的用水方法， 其特征在于 所述的步骤 4) 染棉工艺中， 第一次计量加料为染料和元明粉， 第二次计量加料 为纯碱。
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CN106835569B (zh) * 2017-03-03 2023-04-14 浙江祥隆皮革股份有限公司 便于加料的滚筒式染色机加料斗

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