Glue solution mixing device

Abstract

The utility model relates to a glue solution mixing device which is characterized in that a plurality of feeding track groups for feeding and supporting a feed liquid kettle are arranged on the lower part of a mixing frame in parallel left and right, a feed liquid collecting tank is arranged below the inner sides of the feeding track groups, a feeding pipe is vertically connected to a cross beam on the upper part of the mixing frame, and a feeding pump, a flow meter and a feeding valve are sequentially arranged on the feeding pipe from bottom to top; a plurality of feeding pipes are respectively connected with a multi-way inlet valve on an inlet of the mixer, the multi-way inlet valve is also connected with a flushing water pipe and a glue solution collecting pipe, a hose is connected below the feeding pipes, the lower end of the hose is provided with a quick interface which is in threaded connection with a discharge port of a matched feed liquid kettle, an outlet of the mixer is provided with a multi-way outlet valve which is externally connected with a coating groove, and the multi-way outlet valve is connected with the flushing water pipe. And when different material liquid feeding mixers are replaced for mixing and preparing the glue liquid, the feeding of other material liquid kettles can be completed by switching the multi-way inlet valve, the liquid storage time of the mixed glue liquid is shortened through instant material mixing, deterioration is prevented, and meanwhile, the material preparation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to a mixing device, specifically a glue mixing device. Background Technology

[0002] In tape production, adhesive coating requires mixing and then feeding the solution into the coating tank. Traditionally, the mixing kettle is used to mix the solution all at once before feeding it into the coating tank. This method requires separate offline mixing, and the mixing kettle is stored for too long. When mixing acrylic ester mixed adhesives, the long mixing time can easily lead to weaving. In addition, when changing the adhesive solution, the operation efficiency of changing the mixing kettle is low, and the mixing kettle also needs to be cleaned, which reduces the efficiency of the coating operation. Summary of the Invention

[0003] This utility model provides a simple structure, convenient operation, and adhesive mixing device that prevents material deterioration and mixing.

[0004] The technical solution adopted by this utility model is: a glue mixing device, including a mixing rack, characterized in that: a track frame is provided at the lower part of the mixing rack, and multiple feed track groups are arranged parallel to each other on the track frame. The feed tanks are supported on both sides of the track of each feed track group via feed seats. A detachable and replaceable feed collection tank is provided on the lower inner side of each feed track group. Multiple feed pipes corresponding to the feed tanks on each feed track group are vertically connected to the upper crossbeam of the mixing rack. A feed pump, a flow meter, and a feed valve are arranged sequentially from bottom to top on the feed pipes. The multiple feed pipes are respectively connected to a multi-port valve on the inlet of the mixer. The multi-port valve is also connected to a flushing water pipe and a glue collection pipe. A hose is connected to the bottom of the feed pipe. A quick-connect interface with a threaded screw connection to the outlet of the matching feed tank is provided at the lower end of the hose. A multi-port outlet valve connected to the coating tank is provided at the outlet of the mixer. The multi-port outlet valve is connected to a flushing water pipe.

[0005] The feed pump is attached to or supported on a crossbeam via a pump bracket.

[0006] Each feed pipe is connected to a multi-port valve via a secondary flow meter.

[0007] The feed pump is a bidirectional gear pump.

[0008] Each feed rail group is also provided with an intermediate partition plate connected to the mixing rack.

[0009] The liquid collection tank is a drawer-type structure mounted on the bottom of the track frame.

[0010] The multi-port valve is also connected to an air blowing pipe.

[0011] The mixer can be a dynamic mixer or a static mixer.

[0012] The mixer can be a dynamic mixer or a static mixer.

[0013] The multi-port valve is also connected to a high-pressure gas pipe.

[0014] The beneficial effects of this utility model are:

[0015] 1. The liquid tanks containing different raw materials are hoisted to the corresponding feed rail group and fed into the mixing rack via the feed seat support. The changeover is convenient and the operation efficiency is high.

[0016] 2. The feed pump is pumped into the mixing tank via a hose to the mixing tank. When changing the mixing tank to mix different liquids, the feed valve can be switched to complete the feeding of other liquid tanks. This helps to improve the mixing efficiency of multiple liquids. The mixing is carried out in real time in the mixer and then sent to the coating tank. There is no need to mix the ingredients in the mixing tank. The immediate mixing reduces the storage time of the mixed adhesive, prevents deterioration and improves the mixing efficiency.

[0017] 3. When it is necessary to change the feed vessel with different raw materials, the feed seat retracts from the mixing rack along the feed track assembly. The flushing water pipe of the multi-way inlet valve is controlled to backwash the internal channel of the valve corresponding to the feed pipe of the replaced feed vessel. The cleaning solution falls through the feed pipe and hose into the feed collection tank for collection, preventing residual material from the previous batch from mixing with the batching process after online material change. Simultaneously, when the mixer needs cleaning due to the online mixing of adhesive solution caused by changing to a different feed vessel, the high-pressure air pipe and flushing water pipe are controlled to blow residual adhesive solution into the mixer through the multi-way outlet valve, which is then collected through the adhesive solution collection pipe, ensuring that there is no residual adhesive solution from the previous batch in the mixer. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] In the diagram: 1. Mixing rack; 2. Track frame; 3. Feed track assembly; 4. Feed seat; 5. Liquid tank; 6. Liquid collection tank; 7. Crossbeam; 8. Hose; 9. Feed pipe; 10. Feed pump; 11. First flow meter; 12. Feed valve; 13. Second flow meter; 14. Multi-port inlet valve; 15. First flushing water pipe; 16. Mixer; 17. Multi-port outlet valve; 18. High-pressure air pipe; 19. Second flushing water pipe; 20. Coating tank; 21. Adhesive collection pipe. Detailed Implementation

[0020] The following explanation, in conjunction with the accompanying drawings, will provide further details.

[0021] Figure 1The following describes a glue mixing device: a mixing frame 1, a track frame 2, a feed track group 3, a feed seat 4, a liquid vessel 5, a liquid collection tank 6, a crossbeam 7, a hose 8, a feed pipe 9, a feed pump 10, a first flow meter 11, a feed valve 12, a second flow meter 13, a multi-way inlet valve 14, a first flushing water pipe 15, a mixer 16, a multi-way outlet valve 17, a high-pressure air pipe 18, and a second flushing water pipe 19. The track frame 2 is located at the lower part of the mixing frame 1. Multiple feed track groups 3 are arranged parallel to each other on the track frame 2. The liquid vessel 5 is supported on both sides of each feed track group 3 via the feed seat 4. A removable and replaceable liquid collection tank 6 is located on the lower inner side of each feed track group. Multiple feed pipes 9, corresponding to the liquid vessels 5 on each feed track group, are vertically connected to the upper crossbeam 7 of the mixing frame 1. The lower end of the feed pipe 9 is connected to the hose 8, and the lower end of the hose 8 is connected to a threaded quick-connect interface. The material tank outlet; from bottom to top, the feed pipe 9 is equipped with a feed pump 10, a first flow meter 11, and a feed valve 12. Multiple feed pipes are connected to a multi-way inlet valve 14 at the inlet of the mixer 16 via multiple second flow meters 13. The multi-way inlet valve 14 is also connected to a first flushing water pipe 15 and a glue collection pipe 21. The mixer 16 outlet is equipped with a multi-way outlet valve 17 connected to an external coating tank 20. The multi-way outlet valve 17 is also connected to a second flushing water pipe 18 and a high-pressure air pipe 18.

[0022] In this embodiment, the feed pump is preferably a bidirectional gear pump; the mixer can be selected as a dynamic mixer or a static mixer.

[0023] Based on this embodiment, the liquid collection tank can be designed as a drawer-type structure and installed at the bottom of the track frame.

[0024] Based on this embodiment, each feed pipe is connected to a multi-port valve via a secondary flow meter to prevent the mixing of the flushing liquid as it flows down into the collection tank.

Claims

1. A glue mixing device, comprising a mixing rack, characterized in that: The mixing rack is equipped with a track frame at its lower part, and multiple feed track groups are arranged parallel to each other on the left and right sides of the track frame. The feed tank is supported by a feed seat on both sides of the track of each feed track group. A removable and replaceable feed collection tank is set on the lower inner side of each feed track group. Multiple feed pipes corresponding to the feed tanks on each feed track group are vertically connected to the upper crossbeam of the mixing rack. From bottom to top, the feed pipes are equipped with a feed pump, a flow meter, and a feed valve. The multiple feed pipes are connected to a multi-port valve on the inlet of the mixer. The multi-port valve is also connected to a flushing water pipe and a glue collection pipe. A hose is connected to the bottom of the feed pipe. The lower end of the hose is equipped with a quick-connect interface for threaded connection to the outlet of the matching feed tank. The mixer outlet is equipped with a multi-port outlet valve connected to the coating tank. The multi-port outlet valve is connected to a flushing water pipe.

2. The adhesive mixing device according to claim 1, characterized in that: The feed pump is attached to or supported on a crossbeam via a pump bracket.

3. The adhesive mixing device according to claim 1, characterized in that: Each of the aforementioned feed pipes is connected to a multi-port inlet valve via a secondary flow meter.

4. A glue mixing device according to claim 1 or 2, characterized in that: The feed pump is a bidirectional gear pump.

5. The adhesive mixing device according to claim 1, characterized in that: Each feed rail group is also provided with an intermediate partition plate connected to the mixing rack.

6. The adhesive mixing device according to claim 1, characterized in that: The liquid collection tank is a drawer-type structure mounted on the bottom of the track frame.

7. The adhesive mixing device according to claim 1, characterized in that: The multi-port valve is also connected to an air blowing pipe.

8. The adhesive mixing device according to claim 1, characterized in that: The mixer can be a dynamic mixer or a static mixer.

9. The adhesive mixing device according to claim 1, characterized in that: The multi-port valve is also connected to a high-pressure gas pipe.

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