A device for testing oil absorption of oil-controlling powder

By designing a foundation liquid oil absorption value testing device, a hydraulic cylinder is used to drive the piston extension rod and stirring mechanism to realize the integrated operation of quantitative mixing and weighing of powder and oil. This solves the problems of low testing efficiency and inaccurate results in the existing technology, and improves the accuracy and consistency of the test.

CN224518427UActive Publication Date: 2026-07-17SHANGHAI DAWEI BIOTECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI DAWEI BIOTECHNOLOGY CO LTD
Filing Date
2025-06-30
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing methods for testing the oil absorption value of powders are inefficient, highly susceptible to human factors, and produce inaccurate and inconsistent results. Existing equipment is limited in function and cannot meet the integrated testing needs of mixing, stirring, and weighing powders and oils.

Method used

A device for testing the oil absorption value of foundation liquid powder was designed, including a weighing and mixing tank and a quantitative adjustment component. The device uses a hydraulic cylinder to drive the piston extension rod to move the guide block to achieve quantitative addition of powder and oil. Combined with a stirring mechanism and a weighing sensor, the device realizes the integrated operation of mixing, stirring and weighing of oil and powder.

Benefits of technology

It enables precise mixing and weighing of powder and oil, improves the accuracy and repeatability of test results, simplifies the testing process, and ensures the consistency of test results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of oil control powder oil absorption value testing devices of foundation liquid, it is related to foundation liquid processing technical field, including weighing and stirring box, protective box, the inside of protective box is provided with quantitative adjusting assembly, weighing table can detect oil absorption value after the sufficient mixing of oil and foundation liquid to its front and rear weight comparison, oil storage cylinder stores oil, storage cylinder stores powder, the telescopic rod of hydraulic cylinder drive piston is set to drive guide block telescopic, realize driving first reinforcing bar and second reinforcing bar do lifting work, the oil pushing piston of the bottom of the sealing disc and mounting rod in oil storage cylinder, storage cylinder are set to first reinforcing bar, second reinforcing bar drive locating plate, realize the work of the quantitative work of oil and powder with the lifting work, two limit springs realize the use of first reinforcing bar, second reinforcing bar play the effect of position support, lower pressing auger follows mounting rod lifting and extrudes powder to lower pressing plate after conveying to the stirring cavity in weighing and stirring box.
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Claims

1. A kind of liquid control oil powder oil-absorbing value testing device of foundation, including weighing stirring box (1), protective box (2), it is characterized by: The protective box (2) is equipped with a quantitative adjustment component (3); The quantitative adjustment component (3) includes a reinforcing block (301) disposed on one side inside the protective box (2). A positioning ring (302) and a limiting ring (305) are respectively connected to the side of the reinforcing block (301) away from the protective box (2). An oil reservoir (306) is engaged with the inner side of the positioning ring (302). An oil piston (308) is disposed on the inner wall of the oil reservoir (306). A scale (307) is disposed on the outer wall of the oil reservoir (306). A positioning plate (309) is connected to the top of the oil piston (308). The end of the position plate (309) near the drive fixing frame (304) is connected to a first reinforcing rod (310). One side of the positioning ring (302) and the limiting ring (305) is connected to a support frame (303). The end of the support frame (303) away from the positioning ring (302) is equipped with a fixing frame (304). The bottom of the inner side of the fixing frame (304) is connected to a hydraulic cylinder (315). The top of the hydraulic cylinder (315) is connected to a piston telescopic rod (316). The outer wall of the piston telescopic rod (316) is sleeved with a guide block (317).

2. A liquid control oil powder oil absorption number testing device according to claim 1, wherein: The guide block (317) is connected to a second reinforcing rod (314) at the end away from the first reinforcing rod (310). The top ends of the first reinforcing rod (310) and the second reinforcing rod (314) are connected to a limit spring (311). The end of the second reinforcing rod (314) away from the guide block (317) is connected to a sealing disc (313). The inner wall of the limit ring (305) is connected to a storage cylinder (312). The middle part of the bottom of the sealing disc (313) is connected to an installation rod (319). The bottom of the installation rod (319) is connected to a positioning rod (321). One end of the outer wall of the positioning rod (321) is connected to a downward auger (320). The bottom of the positioning rod (321) is connected to a downward pressure plate (322). The end of the guide block (317) away from the first reinforcing rod (310) and the second reinforcing rod (314) is equipped with an auxiliary soft plate (318) via a slider.

3. A liquid control oil powder oil absorption number testing device according to claim 1, wherein: The weighing mixing tank (1) is equipped with a stirring mechanism (4) at the upper end. The stirring mechanism (4) consists of a stirring auger and a rotating shaft. The middle part of the weighing mixing tank (1) is connected to an installation platform (5). Limiting grooves (6) are opened at both ends of the top of the installation platform (5). Limiting guide plates (7) are snapped into the two limiting grooves (6). A weighing platform (8) is installed at the bottom of the limiting guide plate (7). A weighing sensor (9) is installed at the bottom of the weighing platform (8).

4. A liquid control oil powder oil absorption number testing device according to claim 1, wherein: Both of the reinforcing blocks (301) are threadedly fixed to the inner side of the protective box (2), and the positioning ring (302) and the limiting ring (305) are snapped onto the outer wall of the oil reservoir (306) and the storage cylinder (312).

5. A liquid control oil powder oil absorption number testing device according to claim 1, wherein: The oil piston (308) contacts the inner wall of the oil reservoir (306), the oil piston (308) is rotatably connected to the positioning plate (309), the positioning plate (309) is rotatably connected to the first reinforcing rod (310), and the positioning ring (302) and the limiting ring (305) are both threadedly fixed to the support frame (303).

6. A liquid control oil powder oil absorption number testing device according to claim 2, wherein: The support frame (303) is fixedly connected to the hydraulic cylinder (315), the hydraulic cylinder (315) is rotatably connected to the piston telescopic rod (316), the guide block (317) is sleeved on the outer wall of the piston telescopic rod (316), the guide block (317) is rotatably connected to the first reinforcing rod (310) and the second reinforcing rod (314), and the first reinforcing rod (310) and the second reinforcing rod (314) are fixedly connected to the two limiting springs (311).

7. A liquid control oil powder oil absorption number testing device according to claim 2, wherein: The bottom of the sealing disc (313) contacts the top of the storage cylinder (312), the sealing disc (313) is rotatably connected to the mounting rod (319), and the mounting rod (319) is rotatably connected to the positioning rod (321).

8. The foundation liquid oil-control powder oil absorption value testing device according to claim 2, characterized in that: The downward auger (320) is sleeved on the outer wall of the positioning rod (321), the downward pressure plate (322) is in contact with the inner side of the limiting ring (305), and the positioning rod (321) is rotatably connected to the downward pressure plate (322).