CN212844858U

CN212844858U - High-precision rotary viscometer constant temperature device

Info

Publication number: CN212844858U
Application number: CN202022322393.1U
Authority: CN
Inventors: 赵宁; 郭珍
Original assignee: Yantai Dehelan New Material Co ltd
Current assignee: Yantai Dehelan New Material Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-03-30
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a high accuracy rotational viscometer constant temperature equipment, the on-line screen storage device comprises a base, through two backup pad fixedly connected with roofs on the base, be equipped with the viscosimeter body on the roof, two all be equipped with the spout in the backup pad, two sliding connection has the board of placing on the spout, be equipped with the elevating system who is used for making the board of placing to go up and down on the base, it is equipped with the constant temperature cup on the board to place, constant temperature cup outer wall is equipped with the round heat preservation cotton, be equipped with the heating plate in the constant temperature cup, be equipped with the bar chamber in the constant temperature cup lateral wall, the bar intracavity is equipped with the trigger mechanism who is used for making the heating plate circular telegram, be equipped with the installation cavity in the constant. The utility model discloses it is rational in infrastructure, it can heat the material that needs to measure again when needs are measured and make it keep at suitable measurement temperature, can practice thrift electric power and heat resource.

Description

High-precision rotary viscometer constant temperature device

Technical Field

The utility model relates to a viscosimeter technical field especially relates to a high accuracy rotational viscometer constant temperature equipment.

Background

Viscometers are instruments used to measure the viscosity of fluids (liquids and gases). Viscosity is a physical quantity representing internal friction occurring inside a fluid when the fluid flows, is the ability of the fluid to resist deformation, and is an important index for identifying certain finished or semi-finished products. The viscosity varies from fluid to fluid and with temperature. The three types of viscometer mainly comprise a capillary viscometer, a rotary viscometer and a falling ball viscometer.

At present, in the calibration process of the rotational viscometer, an open container filled with standard liquid is placed in a constant temperature water bath, a thermometer is inserted into the standard liquid to observe the temperature change of the standard liquid, and when the standard liquid is constant within a required temperature range, viscosity measurement can be carried out, but the constant temperature water bath is slow in heating, and electric power resources and heat resources are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the high accuracy rotational viscometer constant temperature equipment who provides, it can heat the material that needs to measure again when needs are measured and make it keep at suitable measuring temperature, can practice thrift electric power and heat resource.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high accuracy rotational viscometer constant temperature equipment, includes the base, through two backup pad fixedly connected with roofs on the base, be equipped with the viscosimeter body on the roof, two all be equipped with the spout in the backup pad, two sliding connection has places the board on the spout, be equipped with the elevating system who is used for making and places the board lift on the base, it is equipped with the constant temperature cup on the board to place, constant temperature cup outer wall is equipped with the round heat preservation cotton, be equipped with the heating plate in the constant temperature cup, be equipped with the bar chamber in the constant temperature cup lateral wall, be equipped with the trigger mechanism who is used for making the heating plate circular telegram in the bar intracavity, be equipped with the outage mechanism who is used for making the heating plate outage in the installation cavity, be equipped with the control mechanism who is used for controlling the temperature on the roof, it.

Preferably, the lifting mechanism comprises a cylinder fixedly connected to the base, and the telescopic tail end of the cylinder is fixedly connected to the lower end face of the placing plate through a supporting plate.

Preferably, trigger mechanism includes the limiting plate of sliding connection in the bar intracavity, the left end fixedly connected with of limiting plate runs through the bar chamber and extends to the first wedge pole in the constant temperature cup, the right-hand member of limiting plate passes through the right side inner wall elastic connection in spring and bar chamber, fixedly connected with and first wedge pole complex second wedge pole on the roof.

Preferably, outage mechanism includes the electric telescopic handle of fixed connection in the installation cavity, electric telescopic handle's flexible end runs through the installation cavity and extends to the bar intracavity, the right side wall of limiting plate and electric telescopic handle's flexible end is equipped with a pair of trigger piece.

Preferably, control mechanism is including setting up the controller on the roof, be equipped with temperature-sensing ware in the constant temperature cup, controller and trigger piece, electric telescopic handle, temperature-sensing ware, the equal electric connection of heating plate.

Preferably, the limiting mechanism comprises a rectangular limiting block fixedly connected to the placing plate, and a rectangular groove matched with the rectangular limiting block is formed in the constant temperature cup.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up trigger mechanism, realize just heating the determinand and making it reach and keep measuring at suitable measurement temperature when measuring, can practice thrift electric power and heat resource.

2. Through setting up outage mechanism and control mechanism, realize stopping heating when reaching the assigned temperature, make the determinand stabilize at same temperature all the time, be convenient for measure.

Drawings

Fig. 1 is a schematic view of a high-precision rotational viscometer thermostat according to the present invention;

fig. 2 is a schematic front view of a high-precision rotational viscometer thermostat provided by the present invention;

fig. 3 is the utility model provides a high accuracy rotational viscometer constant temperature equipment's a department structure enlarged schematic diagram.

In the figure: 1 base, 2 backup pads, 3 spouts, 4 place board, 5 cylinders, 6 rectangle stoppers, 7 constant temperature cups, 8 keep warm cotton, 9 temperature-sensing ware, 10 viscosimeter body, 11 controllers, 12 second wedge poles, 13 bar-shaped chambeies, 14 springs, 15 trigger piece, 16 limiting plates, 17 first wedge poles, 18 installation cavity, 19 electric telescopic handle, 20 heating plates.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a high accuracy rotational viscometer constant temperature equipment, including base 1, through two backup pad 2 fixedly connected with roofs on the base 1, be equipped with viscometer body 10 on the roof, all be equipped with spout 3 on two backup pad 2, sliding connection has place board 4 on two spout 3, is equipped with the elevating system who is used for making to place board 4 and goes up and down on the base 1, and elevating system includes cylinder 5 of fixed connection on base 1, and the flexible end of cylinder 5 is through the supporting disk and place the lower terminal surface fixed connection of board 4.

Place and be equipped with constant temperature cup 7 on the board 4, 7 outer walls of constant temperature cup are equipped with round heat preservation cotton 8, be equipped with heating plate 20 in the constant temperature cup 7, be equipped with strip chamber 13 in the 7 lateral walls of constant temperature cup, be equipped with the trigger mechanism who is used for making heating plate 20 circular telegram in the strip chamber 13, trigger mechanism includes sliding connection at the limiting plate 16 of strip chamber 13, limiting plate 16's left end fixedly connected with runs through strip chamber 13 and extends to the first wedge pole 17 in the constant temperature cup 7, limiting plate 16's right-hand member passes through spring 14 and the right side inner wall elastic connection in strip chamber 13, fixedly connected with and first wedge pole 17 complex second wedge pole 12 on the roof, through setting up trigger mechanism, realize just heating the determinand making it reach and keep measuring at suitable measurement temperature when measuring, can practice thrift electric power and heat resource.

Be equipped with installation cavity 18 in the 7 lateral walls of thermostatic cup, be equipped with the outage mechanism that is used for making heating plate 20 outage in installation cavity 18, outage mechanism includes electric telescopic handle 19 of fixed connection in installation cavity 18, and electric telescopic handle 19's flexible end runs through installation cavity 18 and extends to in the bar form 13, and limiting plate 16's right side wall and electric telescopic handle 19's flexible end are equipped with a pair of trigger piece 15.

Be equipped with the control mechanism who is used for controlling the temperature on the roof, control mechanism is equipped with temperature-sensing ware 9 including setting up controller 11 on the roof in the constant temperature cup 7, controller 11 with trigger piece 15, electric telescopic handle 19, temperature-sensing ware 9, the equal electric connection of heating plate 20, through setting up outage mechanism and control mechanism, realize stopping heating when reaching appointed temperature, make the determinand stabilize all the time at same temperature, be convenient for measure.

Place and be equipped with the stop gear who is used for spacing constant temperature cup 7 on the board 4, stop gear includes the rectangle stopper 6 of fixed connection on placing the board 4, is equipped with on the constant temperature cup 7 with the 6 complex rectangular channel of rectangle stopper.

The utility model discloses during the use, at first place the determinand in constant temperature cup 7, then place constant temperature cup 7 place on the board 4, make 6 blocks of rectangle stopper advance the rectangular channel in realize constant temperature cup 7 spacing, then start cylinder 5, make and place board 4 and move up, make constant temperature cup 7 shift up, make the rotor on the viscosimeter body 10 enter into the determinand in, second wedge pole 12 enters into in constant temperature cup 7 and inwards extrudes first wedge pole 17 simultaneously, make first wedge pole 17 move to the right side, make limiting plate 16 move to the right side, make spring 14 compression obtain elasticity, make a pair of trigger piece 15 contact, make controller 11 control heating plate 20 ohmic heating, when heating to measuring temperature, temperature-sensing ware 9 responds to, controller 11 control electric telescopic handle 19 shrink, a pair of trigger piece 15 separation, heating plate 20 outage stop heating, make the determinand keep the constant temperature state.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high accuracy rotational viscometer constant temperature equipment, includes base (1), its characterized in that, be connected with the roof through two backup pad (2) fixedly on base (1), be equipped with viscosimeter body (10) on the roof, two all be equipped with spout (3) on backup pad (2), two sliding connection has on spout (3) places board (4), be equipped with the elevating system who is used for making to place board (4) lift on base (1), be equipped with constant temperature cup (7) on placing board (4), constant temperature cup (7) outer wall is equipped with round heat preservation cotton (8), be equipped with heating plate (20) in constant temperature cup (7), be equipped with strip chamber (13) in constant temperature cup (7) lateral wall, be equipped with the trigger mechanism who is used for making heating plate (20) circular telegram in strip chamber (13), be equipped with installation cavity (18) in constant temperature cup (7) lateral wall, be equipped with the outage mechanism that is used for making heating plate (20) outage in installation cavity (18), be equipped with the control mechanism who is used for controlling the temperature on the roof, be equipped with the stop gear who is used for spacing constant temperature cup (7) on placing board (4).

2. The high-precision rotational viscometer thermostat device according to claim 1 is characterized in that the lifting mechanism comprises a cylinder (5) fixedly connected to the base (1), and the telescopic end of the cylinder (5) is fixedly connected with the lower end face of the placing plate (4) through a supporting plate.

3. A high accuracy rotational viscometer thermostat device according to claim 1 characterized in that the trigger mechanism includes a limit plate (16) slidably connected in the bar-shaped cavity (13), the left end of the limit plate (16) is fixedly connected with a first wedge rod (17) extending through the bar-shaped cavity (13) and extending into the thermostatic cup (7), the right end of the limit plate (16) is elastically connected with the right side inner wall of the bar-shaped cavity (13) through a spring (14), and the top plate is fixedly connected with a second wedge rod (12) matching with the first wedge rod (17).

4. A high accuracy rotational viscometer thermostat device according to claim 3 characterized in that the power cut off mechanism includes an electric telescopic rod (19) fixedly connected in the mounting cavity (18), the telescopic end of the electric telescopic rod (19) extends through the mounting cavity (18) and into the bar-shaped cavity (13), the right side wall of the limit plate (16) and the telescopic end of the electric telescopic rod (19) are provided with a pair of trigger pieces (15).

5. A high accuracy rotational viscometer thermostat device according to claim 4 characterized in that the control mechanism includes a controller (11) disposed on the top plate, a temperature sensor (9) is disposed in the thermostatic cup (7), the controller (11) is electrically connected with the trigger plate (15), the electric telescopic rod (19), the temperature sensor (9) and the heating plate (20).

6. The constant temperature device of the high-precision rotational viscometer of claim 1 is characterized in that the limiting mechanism comprises a rectangular limiting block (6) fixedly connected to the placing plate (4), and the constant temperature cup (7) is provided with a rectangular groove matched with the rectangular limiting block (6).