WO2022267418A1 - 一种吸附净味乳胶漆的灌装设备 - Google Patents

一种吸附净味乳胶漆的灌装设备 Download PDF

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WO2022267418A1
WO2022267418A1 PCT/CN2021/142743 CN2021142743W WO2022267418A1 WO 2022267418 A1 WO2022267418 A1 WO 2022267418A1 CN 2021142743 W CN2021142743 W CN 2021142743W WO 2022267418 A1 WO2022267418 A1 WO 2022267418A1
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pipe
liquid
liquid outlet
latex paint
filling
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PCT/CN2021/142743
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English (en)
French (fr)
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王瑞瑞
杜川
陈键
吴宁安
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清华大学天津高端装备研究院
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Publication of WO2022267418A1 publication Critical patent/WO2022267418A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/30—Filling of barrels or casks

Definitions

  • the utility model belongs to the field of latex paint production equipment, in particular to a filling device for absorbing odor-free latex paint.
  • the latex paint After the latex paint is stirred, it needs to be filled with filling equipment.
  • the existing filling equipment has a single function. After filling, there will be residual latex paint in the pipeline of the filling equipment, which is easy to drip onto the ground of the factory area and affect the environment. Hygienic, will cause the waste of product at the same time.
  • the utility model aims to propose a filling device for absorbing deodorizing latex paint to solve the above problems.
  • a filling device for absorbing deodorant latex paint comprising a bracket, a filter tank mounted on the bracket, a liquid inlet pipe, a liquid outlet pipe, a liquid return pipe, a fan, a filling head and a lifting mechanism,
  • the liquid inlet pipe and the blower are respectively communicated with the upper end of the filter tank, and the bottom of the filter tank is provided with a liquid outlet, and the liquid outlet is respectively connected with one end of the liquid outlet pipe and the liquid return pipe through a three-way connection, and the liquid return pipe is connected with one end of the liquid return pipe respectively.
  • the other end of the pipe is connected to the middle of the liquid inlet pipe, the other end of the liquid outlet pipe is connected to the filling head, and the lifting mechanism is used to adjust the height of the filling head.
  • the liquid inlet pipe between the joint of the liquid inlet pipe and the liquid return pipe and the joint of the liquid inlet pipe and the filter tank is provided with a liquid inlet solenoid valve
  • the liquid outlet pipe is provided with a liquid outlet solenoid valve.
  • the liquid return pipe is provided with a liquid return solenoid valve
  • the middle part of the liquid outlet pipe is connected with an emptying pipe
  • the emptying pipe is provided with an emptying electromagnetic valve, and the height of the free end of the emptying pipe is higher than that of the Liquid outlet solenoid valve height.
  • the filter tank includes a tank body and a cover body that is sealed and detachable connected with the tank body, and the liquid inlet pipe and the fan are respectively communicated with the cover body.
  • a filter cartridge is provided in the tank, a filter screen is provided in the filter cartridge, flow holes are uniformly provided in the filter cartridge, and an inner flange for erecting the filter cartridge is provided in the tank.
  • the cover is hinged to the tank body, a sealing ring is provided between the cover body and the tank body, and a sealing strip is provided in the cover body, and when the tank body and the cover body are closed, the sealing strip closely contacts the upper end of the filter cartridge .
  • the lifting mechanism includes a support plate, a screw, a guide rod and a hand wheel.
  • the support plate is fixed on the bracket and arranged horizontally. Both the screw and the guide rod are vertically fixed to the filling head and pass through the
  • the support plate and the hand wheel are rotationally connected to the support plate through bearings, a threaded hole is provided in the middle of the hand wheel, and the hand wheel is threadedly connected to the screw rod.
  • the filling head includes a baffle and a filling nozzle arranged on the baffle.
  • the filling equipment for absorbing deodorizing latex paint described in the utility model has the following advantages:
  • the filling equipment described in the utility model can fill the filter tank with gas through the fan after filling, increase the air pressure in the filter tank, blow the residual latex paint back into the mixing tank through the liquid return pipe, and at the same time empty the electromagnetic valve When opened, the liquid outlet pipe can be communicated with the atmosphere, and the latex paint remaining in the liquid outlet pipe flows into the latex paint bucket, thereby preventing environmental pollution and reducing waste.
  • Fig. 1 is a structural schematic diagram of the filling equipment described in the embodiment of the present invention.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection.
  • Detachable connection, or integral connection it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection.
  • Detachable connection, or integral connection it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components.
  • the utility model relates to a filling device for absorbing deodorizing latex paint, which is used for the production process of absorbing deodorizing latex paint, comprising a bracket 1, a filter tank arranged on the bracket 1, a liquid inlet pipe 2, a liquid outlet pipe 3, Liquid return pipe 4, fan 5, filling head and lifting mechanism,
  • the liquid inlet pipe 2 and the blower fan 5 are communicated with the upper end of the filter tank respectively, and the bottom of the filter tank is provided with a liquid outlet, and the liquid outlet is respectively communicated with one end of the liquid outlet pipe 3 and the liquid return pipe 4 through a tee,
  • the other end of the liquid return pipe 4 is connected to the middle of the liquid inlet pipe 2, the other end of the liquid outlet pipe 3 is connected to the filling head, and the lifting mechanism is used to adjust the height of the filling head.
  • a liquid inlet solenoid valve 6 is provided on the liquid inlet pipe 2 between the connection between the liquid inlet pipe 2 and the liquid return pipe 4 and the connection between the liquid inlet pipe 2 and the filter tank, and the liquid outlet pipe 3 is provided with a
  • the liquid outlet solenoid valve 7, the liquid return pipe 4 is provided with a liquid return solenoid valve 8, the middle part of the liquid outlet pipe 3 is connected with an emptying pipe 9, and the emptying pipe 9 is provided with an emptying electromagnetic valve 10,
  • the height of the free end of the emptying pipe 9 is higher than the height of the liquid outlet solenoid valve 7 .
  • the residual latex in the liquid outlet pipe 3 The paint flows into the latex paint bucket under the action of gravity, and after a period of time, the emptying solenoid valve 10 is closed, and the operator removes the filled latex paint bucket, replaces a new latex paint bucket, opens the liquid outlet solenoid valve 7 again, and repeats the above actions;
  • the filter tank includes a tank body 11 and a cover body 12 sealed and detachable connected with the tank body 11, the liquid inlet pipe 2 and the blower fan 5 communicate with the cover body 12 respectively, and a filter cartridge 13 is arranged inside the tank body 11.
  • the filter cartridge 13 is provided with a filter screen 14, the filter cartridge 13 is evenly provided with flow holes, and the tank body 11 is provided with an inner flange for erecting the filter cartridge 13.
  • the cover 12 can be opened to The used filter screen 14 is taken out for cleaning or replacement.
  • One side of the cover 12 is hinged with the tank body 11, and a corresponding lock is provided between the other side and the tank body 11.
  • the cover body 12 and the tank body 11 is provided with a sealing ring, and the cover body 12 is provided with a sealing strip.
  • the sealing ring is used to seal the tank body 11 and the cover body 12.
  • the sealing strip and the cover body 12 are sealed.
  • the upper end of the filter cartridge 13 is tightly pressed against each other, so that the seal between the cover body 12 and the filter cartridge 13 is realized.
  • the latex paint entering the filter tank from the liquid inlet pipe 2 can only pass through the filter screen 14, and cannot directly enter the tank body 11 before filtering. Ensure that the latex paint that is finally filled into the latex paint bucket is filtered to ensure the quality of product filling.
  • the lifting mechanism includes a support plate 15, a screw rod 16, a guide rod 17 and a hand wheel 18, the support plate 15 is fixed on the support 1 and is horizontally arranged, and the screw rod 16 and the guide rod 17 are all connected with the filling
  • the head is fixed vertically and passes through the support plate 15 and moves up and down relative to the support plate 15.
  • the hand wheel 18 is connected with the support plate 15 through bearings.
  • the middle part of the hand wheel 18 is provided with a threaded hole.
  • the screw rod 16 is threaded
  • the filling head includes a baffle plate 19 and a filling nozzle 20 arranged on the baffle plate 19.
  • the handwheel 18 is turned, the screw rod 16 threaded with the handwheel 18 can pass through the support plate 15 and move up and down. Then it moves up and down through the support plate 15, thereby adjusting the height of the baffle plate 19 and the filling nozzle 20.
  • the handwheel 18 and the screw rod 16 in this embodiment can also be replaced with cylinders to improve the degree of

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Abstract

一种吸附净味乳胶漆的灌装设备，包括支架（1）、设于支架（1）上的过滤罐、进液管（2）、出液管（3）、回液管（4）、风机（5）、灌装头及升降机构，进液管（2）及风机（5）分别与过滤罐上端连通，过滤罐底部设有出液口，出液口通过三通分别与出液管（3）及回液管（4）的一端连通，回液管（4）的另一端连通进液管（2）中部，出液管（3）的另一端连通灌装头，升降机构用于调节灌装头高度。该灌装设备在灌装完成后可以通过风机向过滤罐充入气体，提高过滤罐内气压，将残留的乳胶漆通过回液管吹回搅拌罐内，同时排空电磁阀打开，可使出液管与大气连通，残留在出液管内的乳胶漆流入乳胶漆桶内，防止环境污染，减少浪费。

Description

一种吸附净味乳胶漆的灌装设备 技术领域
本实用新型属于乳胶漆生产设备领域，尤其是涉及一种吸附净味乳胶漆的灌装设备。
背景技术
乳胶漆在搅拌完成后需要使用灌装设备进行灌装，现有的灌装设备功能单一，灌装完成后在灌装设备管路内会残留乳胶漆，容易滴落到厂区地面上，影响环境卫生，同时会造成产品的浪费。
实用新型内容
有鉴于此，本实用新型旨在提出一种吸附净味乳胶漆的灌装设备，以解决上述问题。
为达到上述目的，本实用新型的技术方案是这样实现的：
一种吸附净味乳胶漆的灌装设备，包括支架、设于支架上的过滤罐、进液管、出液管、回液管、风机、灌装头及升降机构，
所述进液管及风机分别与过滤罐上端连通，所述过滤罐底部设有出液口，所述出液口通过三通分别与出液管及回液管的一端连通，所述回液管的另一端连通进液管中部，所述出液管的另一端连通灌装头，所述升降机构用于调节灌装头高度，
所述进液管与回液管连接处与所述进液管与过滤罐连接处之间的进液管上设有进液电磁阀，所述出液管上设有出液电磁阀，所述回液管上设有回液电磁阀，所述出液管中部连通有排空管，所述排空管上设有排空电磁阀，所述排空管的自由端高度高于所述出液电磁阀高度。
优选的，所述过滤罐包括罐体及与罐体密封可拆卸连接的盖体，所述进液管及风机分别与盖体连通。
优选的，所述罐体内设有滤筒，所述滤筒内设有滤网，滤筒上均匀设有过流孔，罐体内设有用于架设滤筒的内凸缘。
优选的，所述盖体与罐体铰接，盖体与罐体之间设有密封圈，盖体内设有密封条，当罐体与盖体闭合时，所述密封条与滤筒上端紧密相抵。
优选的，所述升降机构包括支撑板、螺杆、导向杆及手轮，所述支撑板固设于支架上呈水平设置，所述螺杆及导向杆均与灌装头垂直固接且均穿过所述支撑板，所述手轮通过轴承与支撑板转动连接，手轮中部设有螺纹孔，手轮与螺杆螺纹连接。
优选的，所述灌装头包括挡板及设于挡板上的灌装嘴。
相对于现有技术，本实用新型所述的吸附净味乳胶漆的灌装设备具有以下优势：
本实用新型所述的灌装设备在灌装完成后可以通过风机向过滤罐充入气体，提高过滤罐内气压，将残留的乳胶漆通过回液管吹回搅拌罐内，同时排空电磁阀打开，可以使出液管与大气连通，残留在出液管内的乳胶漆流入乳胶漆桶内，防止环境污染，减少浪费。
附图说明
构成本实用新型的一部分的附图用来提供对本实用新型的进一步理解，本实用新型的示意性实施例及其说明用于解释本实用新型，并不构成对本实用新型的不当限定。在附图中：
图1为本实用新型实施例所述的灌装设备的结构示意图。
附图标记说明：
1、支架；2、进液管；3、出液管；4、回液管；5、风机；6、进液电磁阀；7、出液电磁阀；8、回液电磁阀；9、排空管；10、排空电磁阀；11、罐体；12、盖体；13、滤筒；14、滤网；15、支撑板；16、螺杆；17、导向杆；18、手轮；19、挡板；20、灌装嘴。
具体实施方式
需要说明的是，在不冲突的情况下，本实用新型中的实施例及实施例中的特征可以相互组合。
在本实用新型的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本实用新型和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本实用新型的限制。此外，术语“第一”、“第二”等仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”等的特征可以明示或者隐含地包括一个或者更多个该特征。在本实用新型的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在本实用新型的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以通过具体情况理解上述术语在本实用新型中的具体含义。
下面将参考附图并结合实施例来详细说明本实用新型。
本实用新型涉及一种吸附净味乳胶漆的灌装设备，用于吸附净味乳胶漆的生产过程，包括支架1、设于支架1上的过滤罐、进液管2、出液管3、回液管4、风机5、灌装头及升降机构，
所述进液管2及风机5分别与过滤罐上端连通，所述过滤罐底部设有出液口，所述出液口通过三通分别与出液管3及回液管4的一端连通，所述回液管4的另一端连通进液管2中部，所述出液管3的另一端连通灌装头，所述升降机构用于调节灌装头高度，
所述进液管2与回液管4连接处与所述进液管2与过滤罐连接处之间的进液管2上设有进液电磁阀6，所述出液管3上设有出液电磁阀7，所述回液管4上设有回液电磁阀8，所述出液管3中部连通有排空管9，所述排空管9上设有排空电磁阀10，所述排空管9的自由端高度高于所述出液电磁阀7高度。
灌装时，首先所有电磁阀，将进液管2的进料端与乳胶漆搅拌桶连通，打开进液电磁阀6及出液电磁阀7，乳胶漆在过滤罐内经过过滤后，通过出液管3排出，最终从灌装头灌装到乳胶漆桶内，当完成其中一桶的灌装后，关闭出液电磁阀7，打开排空电磁阀10，出液管3中残留的乳胶漆在重力作用下流入乳胶漆桶中，一段时间后关闭排空电磁阀10，操作人员将灌装后的乳胶漆桶移开，更换新的乳胶漆桶，再次打开出液电磁阀7，重复上述动作；
当全部乳胶漆桶灌装完成后，首先关闭全部已打开的电磁阀，打开回液电磁阀8，启动风机5，利用风机5将外界空气注入过滤罐中，使过滤罐内气压升高，将过滤罐中残余的乳胶漆通过回液管4-进液管2返回乳胶漆搅拌桶，完成乳胶漆的回收。
所述过滤罐包括罐体11及与罐体11密封可拆卸连接的盖体12，所述进 液管2及风机5分别与盖体12连通，所述罐体11内设有滤筒13，所述滤筒13内设有滤网14，滤筒13上均匀设有过流孔，罐体11内设有用于架设滤筒13的内凸缘，灌装完成后，打开盖体12能够将使用后的滤网14取出，用于清洗或更换，所述盖体12的一侧与罐体11铰接，另一侧与罐体11之间设有对应的锁扣，盖体12与罐体11之间设有密封圈，盖体12内设有密封条，当罐体11与盖体12闭合时，密封圈用于使罐体11与盖体12之间实现密封，所述密封条与滤筒13上端紧密相抵，使盖体12与滤筒13之间实现密封，由进液管2进入过滤罐的乳胶漆只能够从滤网14经过，而无法在过滤前直接进入罐体11，确保最终灌装进入乳胶漆桶内的乳胶漆为过滤过的，确保了产品灌装质量。
优选的，所述升降机构包括支撑板15、螺杆16、导向杆17及手轮18，所述支撑板15固设于支架1上呈水平设置，所述螺杆16及导向杆17均与灌装头垂直固接且均穿过所述支撑板15并相对于支撑板15做上下运动，所述手轮18通过轴承与支撑板15转动连接，手轮18中部设有螺纹孔，手轮18与螺杆16螺纹连接，所述灌装头包括挡板19及设于挡板19上的灌装嘴20，转动手轮18，与手轮18螺纹连接的螺杆16能够穿过支撑板15上下运动，随之穿过支撑板15上下运动，从而调节挡板19及灌装嘴20的高度，本实施例中的手轮18与螺杆16也可以更换为气缸，提高自动化程度。
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。

Claims (6)

  1. 一种吸附净味乳胶漆的灌装设备，其特征在于：包括支架、设于支架上的过滤罐、进液管、出液管、回液管、风机、灌装头及升降机构，
    所述进液管及风机分别与过滤罐上端连通，所述过滤罐底部设有出液口，所述出液口通过三通分别与出液管及回液管的一端连通，所述回液管的另一端连通进液管中部，所述出液管的另一端连通灌装头，所述升降机构用于调节灌装头高度，
    所述进液管与回液管连接处与所述进液管与过滤罐连接处之间的进液管上设有进液电磁阀，所述出液管上设有出液电磁阀，所述回液管上设有回液电磁阀，所述出液管中部连通有排空管，所述排空管上设有排空电磁阀，所述排空管的自由端高度高于所述出液电磁阀高度。
  2. 根据权利要求1所述的吸附净味乳胶漆的灌装设备，其特征在于：所述过滤罐包括罐体及与罐体密封可拆卸连接的盖体，所述进液管及风机分别与盖体连通。
  3. 根据权利要求2所述的吸附净味乳胶漆的灌装设备，其特征在于：所述罐体内设有滤筒，所述滤筒内设有滤网，滤筒上均匀设有过流孔，罐体内设有用于架设滤筒的内凸缘。
  4. 根据权利要求2所述的吸附净味乳胶漆的灌装设备，其特征在于：所述盖体与罐体铰接，盖体与罐体之间设有密封圈，盖体内设有密封条，当罐体与盖体闭合时，所述密封条与滤筒上端紧密相抵。
  5. 根据权利要求1所述的吸附净味乳胶漆的灌装设备，其特征在于：所述升降机构包括支撑板、螺杆、导向杆及手轮，所述支撑板固设于支架上呈水平设置，所述螺杆及导向杆均与灌装头垂直固接且均穿过所述支撑板，所述手轮通过轴承与支撑板转动连接，手轮中部设有螺纹孔，手轮与螺杆螺纹 连接。
  6. 根据权利要求1所述的吸附净味乳胶漆的灌装设备，其特征在于：所述灌装头包括挡板及设于挡板上的灌装嘴。
PCT/CN2021/142743 2021-06-23 2021-12-29 一种吸附净味乳胶漆的灌装设备 WO2022267418A1 (zh)

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