Diluent viscosity detection device

By designing a diluent viscosity detection device and using an internal gear ring and a limit wheel to control the path of the falling ball, the error problem caused by the contact between the ball and the inner wall was solved, achieving higher detection precision and accuracy.

CN223461423UActive Publication Date: 2025-10-21HEFEI MAOTENG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202422792170.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-10-21
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

In existing diluent viscosity detection devices, contact between the ball and the inner wall of the measuring tube causes errors in the detection results, affecting the detection accuracy.

Method used

A diluent viscosity detection device was designed. The starting point and falling path of the falling ball were controlled by the cooperation of the inner gear ring and the limiting wheel to avoid contact with the inner wall of the inner tube. The horizontality of the base was adjusted by the screw rod and suction cup to ensure the detection accuracy.

Benefits of technology

The accuracy of diluent viscosity detection is improved, detection errors are reduced, and the reliability of detection results is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

A diluent viscosity detection device comprises a base, a lower disc is installed on the base, an upper extending table is arranged on the lower disc, an outer pipe is connected to the upper extending table, a connecting screw rod is connected to the upper extending table, a middle disc is arranged at the upper end of the connecting screw rod, a connecting table is arranged on the middle disc, an inner pipe is connected to the connecting table, an end cover is installed on the outer pipe, a containing hole is formed in the end cover, and a restraining ring is arranged on the end cover. A waist-shaped hole is formed in the restraint ring, an inner gear ring is rotationally arranged in the restraint ring, a plurality of gears are meshed with the inner gear ring, a rotating shaft is coaxially connected to the gears, the rotating shaft is rotationally arranged on the end cover, limiting wheels are eccentrically arranged at the lower end of the rotating shaft, an arc-shaped ring groove is formed in the lower end of the periphery of each limiting wheel, a falling ball is arranged between the limiting wheels, and the falling ball is located over the inner pipe. In this way, the starting point of the falling ball can be ensured, and therefore it is ensured that the falling ball cannot make contact with the inner wall of the inner pipe in the falling process, and the detection accuracy is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to diluent detection technical field, especially a diluent viscosity detection device. BACKGROUND

[0002] The viscosity detection of diluent can ensure the quality consistency of each batch of diluent, meet the production standard, and the production process route can be adjusted conveniently through detection. SUMMARY

[0003] The utility model provides a diluent viscosity detection device to solve the above prior art's insufficient, solve the error of the contact of the ball and the inner wall of the measuring tube, have stronger practicality.

[0004] In order to realize the utility model's purpose, the following technology is adopted:

[0005] A diluent viscosity detection device, including the base, the base is installed with the lower disc, the upper end of lower disc is equipped with the upper extension platform, the upper extension platform is connected with the outer tube through screw thread, the upper extension platform is connected with the connecting screw rod through screw thread, the upper end of connecting screw rod is equipped with the middle disc, the middle disc is equipped with the connecting table, the outer periphery of connecting table is connected with the inner tube through screw thread, the upper end of outer tube is installed with the end cover, the end cover is equipped with the placing hole, the end cover is equipped with the restraint ring, the outer periphery of restraint ring is equipped with the waist shape hole, the inner tooth ring is rotatably arranged in the restraint ring, the inner tooth ring is engaged with a plurality of gear, the gear is coaxially connected with the rotating shaft, the rotating shaft is rotatably arranged on the end cover, the lower end of rotating shaft is eccentrically equipped with the limit wheel, the outer periphery lower end of limit wheel is formed with the arc ring groove, the lower ball is arranged between limit wheel, and the lower ball is located directly above the inner tube. When detecting, the diluent is filled in the inner tube, and when detecting, the operator rotates the inner tooth ring, so that the gear and the limit wheel connected with the gear rotate, thereby canceling the limiting of the limit wheel to the lower ball, and then the lower ball moves downward along the axial direction of the inner tube.

[0006] Further, in order to carry out leveling operation to the inner tube, etc., so as to ensure the accuracy of detection, the lead screw is threadedly connected at the four corners of the base, the suction cup is rotatably arranged at the lower end of the lead screw, the suction cup is adsorbed on the test table, and the end cap is arranged at the upper end of the lead screw.

[0007] Further, in order to facilitate the rotation of the lead screw, the anti-slip pattern is arranged on the outer periphery of the end cap.

[0008] Further, in order to ensure the stability of the inner tube, a lower outer ring is arranged at the lower end of the inner tube, and the lower outer ring is located in the outer tube.

[0009] Further, in order to limit the upper end of the inner tube, an upper inner ring is arranged at the upper end of the inner tube, and a rubber ring is arranged at the upper end of the upper inner ring, and the outer periphery of the rubber ring is tightly attached to the inner tube.

[0010] Further, the inner tube is limited, and a limiting upper ring is arranged at the inner upper end of the inner tube, and the inner tube is located below the limiting upper ring.

[0011] Further, in order to facilitate the placement of the falling ball on the limiting wheel, the limiting wheel has a tapered surface at the outer periphery of the upper end, and the upper end of the tapered surface is a small end.

[0012] The advantages of the above technical scheme are:

[0013] The falling path of the falling ball is controlled by controlling the initial point of the falling path of the falling ball, thereby improving the accuracy during detection. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be described in further detail below in combination with the drawings.

[0015] Figure 1 A perspective structure of one embodiment is shown Figure 1 .

[0016] Figure 2 An enlarged view of A is shown.

[0017] Figure 3 A perspective structure of one embodiment is shown Figure 2 .

[0018] Figure 4 A sectional view of one embodiment is shown.

[0019] Figure 5 An enlarged view of A is shown.

[0020] Figure 6 An enlarged view of B is shown. DETAILED DESCRIPTION

[0021] As shown in Figures 1-6 , a diluent viscosity detection device comprises a base 1, four corners of the base 1 are threadedly connected with lead screws 10, the lower end of the lead screw 10 is rotatably provided with a suction cup 11, the upper end of the lead screw 10 is provided with an end cap 12, and the outer periphery of the end cap 12 is provided with anti-skid patterns.

[0022] The base 1 is provided with a lower disc 2, the upper end of the lower disc 2 is provided with an upper extension table 20, the upper extension table 20 is provided with an outer tube 24 through screw connection, the upper extension table 20 is provided with a connecting screw rod 21 through screw connection, the upper end of the connecting screw rod 21 is provided with a middle disc 22, the middle disc 22 is provided with a connecting table 23, the outer periphery of the connecting table 23 is provided with an inner tube 25 through screw connection, the lower end of the inner tube 25 is provided with a lower outer ring, the lower outer ring is located in the outer tube 24, the upper end of the inner tube 25 is provided with an upper inner ring 28, the upper end of the upper inner ring 28 is provided with a rubber ring 29, the outer periphery of the rubber ring 29 is tightly attached to the inner tube 25, the inner tube 25 is provided with a limiting upper ring 26 at the inner upper end, the inner tube 25 is located below the limiting upper ring 26.

[0023] The upper end of the outer tube 24 is provided with an end cover 3, the end cover 3 is provided with a placing hole, the end cover 3 is provided with a constraint ring 30, the outer periphery of the constraint ring 30 is provided with a waist-shaped hole 31, the constraint ring 30 is rotatably provided with an inner tooth ring 32, the inner tooth ring 32 is provided with a handle rod 8, the handle rod 8 is provided in the waist-shaped hole 31, the inner tooth ring 32 is engaged with a plurality of gear wheels 33, the gear wheels 33 are coaxially connected with rotating shafts 34, the rotating shafts 34 are rotatably provided on the end cover 3, the lower end of the rotating shaft 34 is eccentrically provided with a limiting wheel 35, the outer periphery of the lower end of the limiting wheel 35 is formed with an arc-shaped ring groove 36, the outer periphery of the upper end of the limiting wheel 35 has a tapered surface 37, the upper end of the tapered surface 37 is a small end, the limiting wheel 35 is provided with a falling ball 6, the falling ball 6 is located directly above the inner tube 25.

[0024] When the embodiment is operated, the operator connects the connecting table 23 to the lower end of the inner tube 25.

[0025] Then the connecting screw rod 21 is connected to the upper extension table 20, at this time the inner tube 25 will be fixed on the base 1, and then the horizontal degree of the base 1 is adjusted by rotating each screw rod 10.

[0026] Then the operator pours the diluent into the inner tube 25, after the pouring is completed, the operator sets the outer tube 24 on the inner tube 25, and fixes the lower end of the outer tube 24 on the upper extension table 20.

[0027] Then the operator places the falling ball 6 between the limiting wheels 35 through the placing hole.

[0028] Finally, the handle rod 8 provided on the inner tooth ring 32 is rotated to rotate the inner tooth ring 32, so that the inner tooth ring 32 drives the gear wheels 33 to rotate, the rotation of the gear wheels 33 drives the rotating shafts 34 and the limiting wheels 35 at the lower end of the rotating shafts 34 to rotate, and finally cancels the limiting of the limiting wheel 35 to the falling ball 6, and then the falling ball 6 moves in the diluent in the inner tube 25, and reaches the purpose of viscosity measurement according to the distance moved by the falling ball 6 in unit time.

[0029] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the present application claims and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A diluent viscosity detection device characterized by, The utility model relates to a kind of ball falling device, including base (1), base (1) is installed with lower disc (2), the upper end of lower disc (2) is equipped with upper extension platform (20), upper extension platform (20) is connected with outer tube (24) by screw thread, upper extension platform (20) is connected with connecting screw rod (21) by screw thread on, the upper end of connecting screw rod (21) is equipped with middle disc (22), middle disc (22) is equipped with connecting platform (23), the outer periphery of connecting platform (23) is connected with inner tube (25) by screw thread, the upper end of outer tube (24) is installed with end cover (3), end cover (3) is equipped with placing hole, end cover (3) is equipped with constraint ring (30), the outer periphery of constraint ring (30) is equipped with waist hole (31), constraint ring (30) is rotatably equipped with inner tooth ring (32), inner tooth ring (32) is engaged with multiple gear (33), gear (33) is coaxially connected with rotating shaft (34) on, rotating shaft (34) is rotatably arranged on end cover (3), the lower end of rotating shaft (34) is eccentricly equipped with limit wheel (35), arc ring groove (36) is formed in the lower end of the outer periphery of limit wheel (35), falling ball (6) is equipped between limit wheel (35), falling ball (6) is located in the just above of inner tube (25).

2. The diluent viscosity detection apparatus according to claim 1, characterized by Four corners of base (1) are connected with screw rod (10) by screw thread, the lower end of screw rod (10) is rotatably equipped with suction disc (11), and the upper end of screw rod (10) is equipped with end cap (12).

3. The diluent viscosity detection apparatus according to claim 2, characterized by The outer periphery of end cap (12) is equipped with anti-skid pattern.

4. The diluent viscosity detection apparatus according to claim 1, characterized by The lower end of inner tube (25) is equipped with lower outer ring, and lower outer ring is located in outer tube (24).

5. The diluent viscosity detection apparatus according to claim 1, wherein The upper end of inner tube (25) is equipped with upper inner ring (28), and the upper end of upper inner ring (28) is equipped with rubber ring (29), and rubber ring (29) is tightly attached to inner tube (25) on the outer periphery.

6. The diluent viscosity detection apparatus according to claim 5, wherein The inside upper end of inner tube (25) is equipped with limit upper ring (26), and inner tube (25) is located below limit upper ring (26).

7. The diluent viscosity detection apparatus according to claim 1, wherein The upper end of limit wheel (35) has taper surface (37) on the outer periphery, and the upper end of taper surface (37) is small end.