CN218546447U

CN218546447U - Double-tube online viscosity measuring device

Info

Publication number: CN218546447U
Application number: CN202222319233.0U
Authority: CN
Inventors: 刘迪文; 陈赏; 陶柱; 沈益顺
Original assignee: HUNAN BOYUN NEW MATERIALS CO Ltd
Current assignee: HUNAN BOYUN NEW MATERIALS CO Ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-02-28
Anticipated expiration: 2032-09-01

Abstract

The application relates to the technical field of viscosity measuring devices, and provides a double-pipe online viscosity measuring device, which comprises: the device comprises a viscosity measuring tube and a depth measuring tube which are arranged in parallel, wherein the viscosity measuring tube and the depth measuring tube are hollow tubes, one end of the viscosity measuring tube is provided with a sealing plate, a fluid inlet hole is formed in the sealing plate, and the other end of the viscosity measuring tube is detachably provided with a sealing piece; viscosity survey buret with all be equipped with the locating part in the degree of depth survey buret, the movable scale bar that is equipped with on the locating part, the one end of scale bar is equipped with the floater, and the other end is equipped with the location ball, treats sealing member seal assembly back, the location ball location is in on the locating part, the intraductal floater shutoff of viscosity survey the fluid access hole. Through the device, the viscosity detection can be realized on line, the sampling is not needed, the operation is simple, the detection time is shortened, and the production efficiency is improved.

Description

Double-tube online viscosity measuring device

Technical Field

The application belongs to the technical field of viscosity measuring devices, and particularly relates to a double-pipe online viscosity measuring device.

Background

The adhesive used for carbon-carbon composite impregnation and densification has higher viscosity, the viscosity of the adhesive can gradually rise along with the increase of the impregnation times, and when the viscosity rises to a certain value, the impregnation and densification effect can be greatly reduced. Therefore, during the impregnation production, the viscosity needs to be measured frequently.

At present, the mode of measuring the viscosity in a factory is mainly to adopt a coating-4 cup viscometer to measure (for example, chinese patent CN212748624U discloses a coating-4 cup viscometer), and other factories adopt other fluid viscosity meters to measure (for example, chinese patent CN209707302U discloses a high-viscosity fluid viscosity detection device), no matter which mode is adopted, the sampling from a storage tank is needed, and then the sampling is sent to a detection room to measure the viscosity of the sample by using a corresponding instrument, and the existing mode has the defects of complicated operation procedure and long detection time, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a double-barrelled online viscosity measurement device to it needs the sample to carry out viscosity measurement to solve the gluing agent in the holding vessel among the prior art and causes the operating procedure loaded down with trivial details, the longer technical problem of check-out time.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: there is provided a dual tube in-line viscosity measuring device comprising: the device comprises a viscosity measuring tube and a depth measuring tube which are arranged in parallel, wherein the viscosity measuring tube and the depth measuring tube are hollow tubes, one end of the viscosity measuring tube is provided with a sealing plate, a fluid inlet hole is formed in the sealing plate, and the other end of the viscosity measuring tube is detachably provided with a sealing piece; the viscosity measurement pipe with all be equipped with the locating part in the degree of depth measurement pipe, the movable scale rod that is equipped with on the locating part, the one end of scale rod is equipped with the floater, and the other end is equipped with the location ball, treats sealing member seal assembly back, the location ball is fixed a position on the locating part, the floater shutoff in the viscosity measurement pipe the fluid manhole.

In one embodiment, the viscosity measurement tube and the depth measurement tube are both stainless steel tubes.

In one embodiment, the float ball is a stainless steel hollow float ball.

In one embodiment, the limiting member is a limiting rod, and a through hole for the scale rod to movably pass through is formed in the limiting rod.

In one embodiment, the viscosity measuring tube and the depth measuring tube are both circular tubes, the diameter of each circular tube is larger than that of the floating ball, and the scale rod is located on the axis of each circular tube.

In one embodiment, the seal is a rubber plug.

The application provides a double-barrelled online viscosity measurement device's beneficial effect lies in: when viscosity measurement is needed, the device is directly inserted into the storage tank, and the measurement depth is controlled through the floating ball and the scale rod in the depth measurement pipe; take off the sealing member after the degree of depth location, gluing agent in the holding vessel can enter into in the viscosity measurement pipe from the fluid manhole to make the intraductal floater of viscosity measurement and scale bar rise through buoyancy, and record the time when this floater rise height and the intraductal floater highly uniform of depth measurement, then calculate viscosity through the viscosity comparison table, can realize carrying out on-line viscosity detection through the device, need not to take a sample, and easy operation has shortened when measuring, has improved production efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic cross-sectional structural view of a dual-tube in-line viscosity measuring device provided in an embodiment of the present application;

fig. 2 is a schematic top view of a viscosity measuring tube and a depth measuring tube in a dual-tube in-line viscosity measuring device provided in an embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

1. a viscosity measuring tube; 2. a depth measurement tube; 3. a seal member; 4. a stopper; 41. a through hole; 5. a graduated lever; 51. a positioning ball; 6. a floating ball; 7. closing the plate; 71. a fluid inlet hole; 8. and observing the groove.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-2, a dual tube in-line viscosity measuring device provided in the embodiments of the present application will now be described in detail. This double-barrelled online viscosity measurement device includes: the viscosity measurement pipe 1 and the depth measurement pipe 2 are arranged side by side, the viscosity measurement pipe 1 and the depth measurement pipe 2 are arranged in a welding mode, the length of the viscosity measurement pipe 1 and the length of the depth measurement pipe 2 are the same, and the viscosity measurement pipe 1 and the depth measurement pipe 2 are hollow pipes and both ends are open ends.

Wherein, be equipped with shrouding 7 at the one end of viscosity survey buret 1, be equipped with fluid manhole 71 on shrouding 7, the other end detachable of viscosity survey buret 1 is equipped with sealing member 3, and sealing member 3 is used for shutoff viscosity to survey the opening of buret 1.

Wherein, the viscosity measuring tube 1 and the depth measuring tube 2 are both internally provided with a limiting piece 4, the limiting piece 4 is movably provided with a scale rod 5, one end of the scale rod 5 is provided with a floating ball 6, the other end is provided with a positioning ball 51, the positioning ball 51 and the floating ball 6 are respectively positioned at two sides of the limiting piece 4, when the device is vertically taken, the positioning ball 51 is positioned on the limiting piece 4, and at the moment, the scale rod 5 is in a return-to-zero state; after the sealing element 3 is assembled with the viscosity measuring pipe 1 in a sealing mode, the sealing element 3 abuts against the positioning ball 51, the positioning ball 51 is positioned on the limiting piece 4, and the floating ball 6 in the viscosity measuring pipe 1 blocks the fluid inlet hole 71.

After the device is manufactured, a standard sample in a standard viscosity comparison table is required to be used for verification, and the viscosity comparison table of the device is arranged to determine the measurement standard of the device.

Viscosity test procedure of the device: the staff takes the device, with its vertical insertion in the top from the holding vessel, floater 6 in the depth measurement pipe 2 this moment rises because buoyancy, and measuring pipe 2 is surveyed to the depth can be stretched out to scale rod 5, can confirm male degree of depth through scale rod 5 this moment, for example the distance of locating part 4 apart from the pipe terminal surface is 10cm, and the scale length of stretching out when scale rod 5 is 20cm, and the measuring depth is 30cm this moment to this calculation degree of depth. Control the depth of insertion according to the test needs, after the degree of depth location, take off sealing member 3, the gluing agent in the holding vessel enters into viscosity through fluid inlet hole 71 on shrouding 7 this moment and surveys buret 1 in, floater 6 in the viscosity surveys buret 1 rises gradually, when the floater 6 highly uniform in surveying buret 2 with the degree of depth, the time that floater 6 rose in the record viscosity surveys buret 1, compare with the viscosity look-up table of putting in order in advance through this time, just can know the gluing agent viscosity in the holding vessel this moment. Through the device, the viscosity detection can be realized on line, the sampling is not needed, the operation is simple, the detection time is shortened, and the production efficiency is improved. The device can also be used to measure the viscosity of other fluid-like materials.

In this embodiment, the viscosity measuring tube 1 and the depth measuring tube 2 are both stainless steel tubes, and the floating ball 6 is a stainless steel hollow floating ball. The scale rod 5 is welded with the floating ball 6, and the positioning ball 51 is integrally formed with the scale rod 5 or welded or in threaded connection.

In this embodiment, the position-limiting element 4 is a position-limiting rod, and a through hole 41 for the scale rod 5 to movably pass through is formed on the position-limiting rod. The limiting rod is a stainless steel pipe and is welded on the inner wall of the viscosity measuring pipe 1 or the depth measuring pipe 2; the gag lever post can set up two at the interval, guarantees the axiality that scale rod 5 goes up and down like this.

In this embodiment, viscosity surveys buret 1 and degree of depth and surveys buret 2 and be the pipe, and the pipe diameter of pipe is greater than the diameter of floater 6, and scale bar 5 is located the axis of pipe, can avoid floater 6 to take place the friction and influence the test with the pipe wall at the rising in-process like this.

In this embodiment, the sealing member 3 is a rubber plug which is inserted into one end of the viscosity measuring tube 1 and abuts against the positioning ball 51 after insertion, so that the floating ball 6 blocks the fluid inlet hole 71. In the actual work process of inserting, the staff can press the post rubber buffer with the thumb, guarantees the fastness of rubber buffer like this.

In the present embodiment, the length of the viscosity measuring tube 1 and the depth measuring tube 2 is 0.5 to 3m, and the specific length is selected according to the height of the storage tank. The pipe diameters of the viscosity measuring pipe 1 and the depth measuring pipe 2 are 20-30mm, and the pipe diameters are smaller, so that the viscosity measuring pipe and the depth measuring pipe are convenient for workers to take. In this embodiment, the diameter of the floating ball 6 is 2-4mm smaller than the diameter of the pipe, so that the floating ball 6 can freely rise and fall in the pipe.

In this embodiment, the sealing plate 7 has a thickness of 1 to 5mm, the fluid inlet hole 71 has a diameter of 3 to 6mm, the sealing plate 7 is a stainless steel plate, and the sealing plate 7 is welded to the end of the viscosity measuring tube 1.

After each measurement, the device is soaked in an organic solvent to ensure the cleanness of the device, and the device can be dried before use.

The above description is only a preferred embodiment of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A dual tube in-line viscosity measuring device, comprising: the viscosity measuring tube (1) and the depth measuring tube (2) are arranged in parallel, the viscosity measuring tube (1) and the depth measuring tube (2) are hollow tubes, one end of the viscosity measuring tube (1) is provided with a sealing plate (7), the sealing plate (7) is provided with a fluid inlet hole (71), and the other end of the viscosity measuring tube (1) is detachably provided with a sealing piece (3); viscosity survey buret (1) with all be equipped with locating part (4) in the buret (2) is surveyed to the degree of depth, movable scale rod (5) of being equipped with is gone up in locating part (4), the one end of scale rod (5) is equipped with floater (6), and the other end is equipped with location ball (51), treats sealing member (3) seal assembly back, location ball (51) location is in on locating part (4), floater (6) shutoff in the viscosity survey buret (1) fluid manhole (71).

2. The double tube in-line viscosity measuring apparatus of claim 1, wherein: the viscosity measuring tube (1) and the depth measuring tube (2) are both stainless steel tubes.

3. The dual tube in-line viscosity measuring device of claim 1, wherein: the floating ball (6) is a stainless steel hollow floating ball.

4. The dual tube in-line viscosity measuring device of claim 1, wherein: the limiting part (4) is a limiting rod, and a through hole (41) for the scale rod (5) to movably pass through is formed in the limiting rod.

5. The dual tube in-line viscosity measuring device of any one of claims 1 to 4, wherein: viscosity survey buret (1) with degree of depth survey buret (2) are the pipe, and the pipe diameter of pipe is greater than the diameter of floater (6), and scale bar (5) are located on the axis of pipe.

6. The double tube in-line viscosity measuring apparatus of claim 5, wherein: the sealing element (3) is a rubber plug.