A system for stable feeding of primer liquid
Through the combination of magnetic stirrer and detection switch, the instability and blockage problems of the primer liquid feeding system are solved, and stable feeding and accurate detection are achieved to prevent waste.
Patent Information
- Application Number
- CN202110101469.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-01-26
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2041-01-26
AI Technical Summary
The existing primer liquid feeding system has problems such as unstable discharge, prone to precipitation and blockage of pipelines, and unstable material shortage alarms.
A magnetic stirrer is used to prevent liquid precipitation, combined with a capacitive sensor and an inductive blanking detection switch, to achieve liquid level detection and alarm, a peristaltic pump is used to control the flow of liquid, and the pipeline opening and closing is controlled through a diaphragm cylinder.
The stable feeding of primer liquid is achieved, preventing precipitation and blockage, ensuring accurate liquid level detection and alarm, and avoiding waste and inadequacy.
Smart Images

Figure CN112623301B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of feeding systems, and more specifically, to a system for stably feeding primer liquid. Background Art
[0002] Primer, the bottom coating of leather, is a solution-like substance pre-coated on the adherend during the construction of adhesives or sealants, which forms a firm paint film after curing.
[0003] At present, although the feeding systems and technologies for primer liquid can be used, the material discharge is unstable, there is no self-checking and error-preventing function, the primer liquid is easy to precipitate and block the pipeline, and the material shortage alarm is not stable enough, etc.
[0004] In view of the problems in the related art, no effective solution has been proposed yet. Summary of the Invention
[0005] The purpose of the present invention is to provide a system for stably feeding primer liquid to solve the problems raised in the above background art.
[0006] To achieve the above object, the present invention provides the following technical solution: A system for stable feeding of primer liquid, comprising a magnetic stirrer, a primer bottle fixing block, a capacitive sensor, a primer bottle, a feeding hose, a peristaltic pump, a pipeline discharge port valve diaphragm cylinder, a primer head, a polytetrafluoroethylene plate, an inductive blanking detection switch, a primer recovery container, a magnetic stirrer rotor, a hose valve extrusion block and a detection switch. The magnetic stirrer is provided with a primer bottle fixing block at the top, the primer bottle fixing block is provided with a primer bottle at the top, the primer bottle is provided with a magnetic stirrer rotor, a capacitive sensor is arranged on one side of the primer bottle fixing block, the feeding hose includes a first feeding hose and a second feeding hose, one end of the primer bottle is fixedly connected to one end of the first feeding hose, the other end of the first feeding hose is fixedly connected to one end of the peristaltic pump, the other end of the peristaltic pump is fixedly connected to one end of the second feeding hose, the other end of the second feeding hose is fixedly connected to one end of the primer head, the primer head is fixedly installed on the pipeline discharge port valve diaphragm cylinder, the hose valve extrusion block is fixedly installed on the pipeline discharge port valve diaphragm cylinder by a fixing bolt and presses against the other end of the second feeding hose, and a detection switch is arranged beside the hose valve extrusion block. The primer liquid is placed in the primer bottle, and a magnetic rotor is placed in the bottle. The primer bottle is placed in the primer bottle fixing block to prevent it from tipping over. Turn on the magnetic stirrer switch and set an appropriate rotation speed to stir the primer liquid in the primer bottle to prevent precipitation. Insert the feeding pipeline into the bottom of the primer bottle and then into the peristaltic pump. Under the action of the peristaltic pump, the primer liquid is drawn out of the primer bottle and flows to the primer head. By programming to control the diaphragm cylinder to release the hose, the primer can flow out smoothly from the primer head. When the primer liquid drips, it will be detected by the blanking detection switch, and the signal is fed back to the system to stop the operation of the peristaltic pump. At the same time, the diaphragm cylinder is driven to press the hose against the hose valve extrusion block to achieve the state of closing the pipeline.
[0007] Further, a primer recovery container is arranged below the pipeline discharge port valve diaphragm cylinder. The top of the primer recovery container is fixedly installed with an inductive blanking detection switch. The top of the inductive blanking detection switch is fixedly installed with a polytetrafluoroethylene plate. A square groove is arranged on the top of the polytetrafluoroethylene plate. The inductive blanking detection switch can accurately detect the low liquid level of the liquid and give an alarm, and can accurately detect whether the primer liquid is filled up, avoiding waste and insufficient filling. The polytetrafluoroethylene cover plate can prevent the primer liquid from accidentally dripping and polluting the blanking detection switch, and its material is easy to clean.
[0008] Further, a rectangular groove is arranged in the primer bottle fixing block, and a fixing frame adapted to the primer bottle is arranged in the rectangular groove. The fixing frame is used to fix the primer bottle to make it more stable during stirring and prevent it from tipping over.
[0009] Compared with the prior art, the present invention has the following beneficial effects:
[0010] 1. The present invention prevents precipitation by setting a magnetic stirrer and setting an appropriate rotation speed to agitate the primer liquid in the primer bottle, and can be used for the feeding of liquids prone to precipitation.
[0011] 2. The present invention can accurately detect the low liquid level of the liquid and give an alarm by setting a detection switch for detection.
[0012] 3. The present invention can accurately detect whether the primer liquid is filled completely by setting a blanking detection switch for detection, avoiding waste and insufficient filling. Description of the Drawings
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0014] Figure 1 It is a schematic structural diagram of a system for stable feeding of primer liquid according to an embodiment of the present invention;
[0015] Figure 2 It is a schematic structural diagram of a primer recovery container and its connecting components in a system for stable feeding of primer liquid according to an embodiment of the present invention;
[0016] Figure 3 It is a schematic structural diagram of a primer head and a hose discharge valve control mechanism in a system for stable feeding of primer liquid according to an embodiment of the present invention;
[0017] Figure 4 It is a primer liquid anti-precipitation and low liquid level detection device of a system for stable feeding of primer liquid according to an embodiment of the present invention.
[0018] Reference Signs:
[0019] Magnetic stirrer 1, primer bottle fixing block 2, capacitive sensor 3, primer bottle 4, feeding hose 5, peristaltic pump 6, pipeline discharge port valve diaphragm cylinder 7, primer head 8, polytetrafluoroethylene plate 9, inductive blanking detection switch 10, primer recovery container 11, magnetic stirrer rotor 12, hose valve extrusion block 13, detection switch 14. Detailed Embodiments
[0020] The following will further describe the invention in conjunction with the drawings and specific embodiments: Embodiment
[0021] Please refer to Figures 1-4, A system for stable feeding of primer liquid according to an embodiment of the present invention includes a magnetic stirrer 1, a primer bottle fixing block 2, a capacitive sensor 3, a primer bottle 4, a feeding hose 5, a peristaltic pump 6, a pipeline discharge port valve diaphragm cylinder 7, a primer head 8, a polytetrafluoroethylene plate 9, an inductive blanking detection switch 10, a primer recovery container 11, a magnetic stirrer rotor 12, a hose valve extrusion block 13, and a detection switch 14. A primer bottle fixing block 2 is provided at the top of the magnetic stirrer 1. A primer bottle 4 is provided at the top of the primer bottle fixing block 2. A magnetic stirrer rotor 12 is provided on the primer bottle 4. A capacitive sensor 3 is provided on one side of the primer bottle fixing block 2. The feeding hose 5 includes a first feeding hose and a second feeding hose. One end of the first feeding hose is fixedly connected to the top of the primer bottle 4. The other end of the first feeding hose is fixedly connected to one end of the peristaltic pump 6. The other end of the peristaltic pump 6 is fixedly connected to one end of the second feeding hose. The other end of the second feeding hose is fixedly connected to one end of the primer head 8. The primer head 8 is fixedly installed on the pipeline discharge port valve diaphragm cylinder 7. The hose valve extrusion block 13 is fixedly installed on the pipeline discharge port valve diaphragm cylinder 7 through a fixing bolt and presses against the other end of the second feeding hose. A detection switch 14 is provided beside the hose valve extrusion block 13. The primer liquid is placed in the primer bottle 4, and a magnetic rotor is placed in the bottle. The primer bottle 4 is placed in the primer bottle fixing block 2 to prevent it from tipping over. Turn on the switch of the magnetic stirrer 1 and set an appropriate rotation speed to stir the primer liquid in the primer bottle 4 to prevent precipitation. Insert the feeding pipeline into the bottom of the primer bottle 4 and then into the peristaltic pump 6. Under the action of the peristaltic pump 6, the primer liquid is drawn out of the primer bottle 4 and flows to the primer head 8. By programming to control the diaphragm cylinder to release the hose, the primer can flow out smoothly from the primer head 8. When the primer liquid drips, it will be detected by the blanking detection switch 14, and the signal will be fed back to the system to stop the operation of the peristaltic pump 6. At the same time, the diaphragm cylinder 7 is driven to press the hose against the hose valve extrusion block 13 to achieve the state of closing the pipeline.
[0022] Further, a primer recovery container 11 is provided below the pipeline discharge port valve diaphragm cylinder 7. An inductive blanking detection switch 10 is fixedly installed at the top of the primer recovery container 11. A polytetrafluoroethylene plate 9 is fixedly installed at the top of the inductive blanking detection switch 10. A square groove is provided at the top of the polytetrafluoroethylene plate 9. The inductive blanking detection switch 10 can accurately detect the low liquid level of the liquid and give an alarm, and can accurately detect whether the primer liquid is filled up, avoiding waste and insufficient filling. The polytetrafluoroethylene cover plate can prevent the primer liquid from accidentally dripping and polluting the blanking detection switch, and its material is easy to clean.
[0023] Further, a rectangular groove is provided in the primer bottle fixing block 2, and a fixing frame 15 adapted to the primer bottle 4 is provided in the rectangular groove. The fixing frame 15 is used to fix the primer bottle 4 to make it more stable during stirring and prevent it from tipping over.
[0024] In actual application, the primer liquid is placed in the primer bottle 4, and a magnetic rotor is placed in the bottle. The primer bottle 4 is placed in the primer bottle fixing block 2 to prevent it from tipping over. Turn on the switch of the magnetic stirrer 1, set an appropriate rotation speed, and stir the primer liquid in the primer bottle 4 to prevent precipitation. Insert the feeding pipeline into the bottom of the primer bottle 4 and then into the peristaltic pump 6. Under the action of the peristaltic pump 6, the primer liquid is drawn out of the primer bottle 4 and flows to the primer head 8. The hose is released by the diaphragm cylinder 7 at the outlet valve of the program pipeline, and the primer can flow out of the primer head 8 smoothly. When the primer liquid drips, it will be detected by the blanking detection switch 14, and the signal is fed back to the system to stop the operation of the peristaltic pump 6. At the same time, the diaphragm cylinder is driven to press the hose on the hose valve pressing block 13 to achieve the state of closing the pipeline.
[0025] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A system for stable feeding of a primer liquid, characterized in that, It includes a magnetic stirrer (1), a primer bottle fixing block (2), a capacitive sensor (3), a primer bottle (4), a feeding hose (5), a peristaltic pump (6), a pipeline discharge port valve diaphragm cylinder (7), a primer head (8), a polytetrafluoroethylene plate (9), an inductive blanking detection switch (10), a primer recovery container (11), a magnetic stirrer rotor (12), a hose valve extrusion block (13) and a detection switch (14). The magnetic stirrer (1) is provided with a primer bottle fixing block (2) at the top. The primer bottle fixing block (2) is provided with a primer bottle (4) at the top. The primer bottle (4) is provided with a magnetic stirrer rotor (12). The capacitive sensor (3) is provided on one side of the primer bottle fixing block (2). The feeding hose (5) includes a first feeding hose and a second feeding hose. One end of the primer bottle (4) is fixedly connected to one end of the first feeding hose. The other end of the first feeding hose is fixedly connected to one end of the peristaltic pump (6). The other end of the peristaltic pump (6) is fixedly connected to one end of the second feeding hose. The other end of the second feeding hose is fixedly connected to one end of the primer head (8). The primer head (8) is fixedly installed on the pipeline discharge port valve diaphragm cylinder (7). The hose valve extrusion block (13) is fixedly installed on the pipeline discharge port valve diaphragm cylinder (7) through a fixing bolt and presses against the other end of the second feeding hose. The detection switch (14) is provided beside the hose valve extrusion block (13).
2. The system for stably feeding a primer liquid according to claim 1, characterized in that, The pipeline discharge port valve diaphragm cylinder (7) is provided with a primer recovery container (11) below. The inductive blanking detection switch (10) is fixedly installed at the top of the primer recovery container (11). The polytetrafluoroethylene plate (9) is fixedly installed at the top of the inductive blanking detection switch (10). A square groove is provided at the top of the polytetrafluoroethylene plate (9).
3. A system for stable feeding of a primer liquid according to claim 1, characterized in that, A rectangular groove is provided inside the primer bottle fixing block (2). A fixing frame (15) adapted to the primer bottle (4) is provided inside the rectangular groove.
Citation Information
Patent Citations
System for stably supplying prime coat liquid
CN214296549U