CN210626265U

CN210626265U - Concentration detection device is used in production of waterborne polyethersulfone emulsion

Info

Publication number: CN210626265U
Application number: CN201921130634.3U
Authority: CN
Inventors: 谭伯权; 牛国防; 杨三全
Original assignee: Hubei Jinnuoyu New Material Technology Co Ltd
Current assignee: Hubei Jinnuoyu New Material Technology Co Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-05-26
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a concentration detection device for producing aqueous polyethersulfone emulsion, which comprises a rotary viscometer host and an electronic scale, wherein the rotary viscometer host and the electronic scale are respectively connected on a fixed plate through bolts, the upper end of a frame of the utility model is provided with the rotary viscometer host and the electronic scale in a matching way through the fixed plate, the rotary viscometer host is used for testing the viscosity of emulsion in a matching way, a constant temperature box is used for matching and baking the emulsion sample for a certain time, the solid content of the emulsion is convenient to weigh, a motor with a stirring paddle and arranged at the lower end of the frame is used for matching and mixing the emulsion, the uniformity of the emulsion is ensured, the rotary viscometer host is convenient to measure the viscosity in a matching way, a slide block with a support plate is arranged on the side wall of the frame and is used for matching and supporting a container, the height of the supporting plate can be adjusted, and the supporting plate is suitable for containers of different specifications to be placed.

Description

Concentration detection device is used in production of waterborne polyethersulfone emulsion

Technical Field

The utility model relates to a polyethersulfone technical field specifically is a concentration detection device is used in production of waterborne polyethersulfone emulsion.

Background

Polyethersulfone (abbreviated english as PES), typically an amorphous polymer. Compared with polysulfone, the polyether sulfone has higher heat resistance and rigidity, and the Tg of the polyether sulfone is 225 ℃ and the heat distortion temperature is 203 ℃. The mechanical properties at 200 ℃ are substantially unchanged. Polyethersulfones have excellent creep resistance and dimensional stability at high temperatures. Polyethersulfone has excellent chemical resistance to inorganic chemicals such as acids and alkalis and solvents, but cannot resist organic solvents with strong polarity such as ketones, esters, halogenated hydrocarbons, dimethylsulfoxide, etc. At high temperatures, these organic solvents promote residual stress induced stress cracking, and therefore glass fiber reinforced polyethersulfones should be used in such environments. The impact strength of polyethersulfone was at the same level as that of polycarbonate without any gaps. Polyethersulfones absorb more water than polysulfone and therefore drying prior to molding is more important.

When the existing polyether sulfone emulsion is produced, the concentration of the polyether sulfone emulsion needs to be detected, but the polyether sulfone emulsion is easy to precipitate after standing, so that the test effect of a viscometer is influenced.

Therefore, the concentration detection device for producing the water-based polyether sulfone emulsion is provided for solving the problems in the prior art, so that the emulsion can be conveniently mixed uniformly, and the uniformity of the emulsion in the test process is ensured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concentration detection device is used in production of waterborne polyethersulfone emulsion to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concentration detection device is used in production of waterborne polyethersulfone emulsion, includes rotational viscometer host computer and electronic scale, rotational viscometer host computer and electronic scale are respectively through bolted connection on the fixed plate, the fixed plate passes through bolted connection in the frame upper end, just one side has the motor through bolted connection in the middle of the frame, motor spindle end has the stirring rake through bolted connection, frame lateral wall sliding connection has the slider, the slider side has the backup pad that is located the stirring rake below through bolted connection, the frame opposite side has the thermostated container through bolted connection, it has the backing plate that is located the thermostated container below to peg graft in frame lower extreme one side.

Preferably, a handle bolt is connected to the middle of the sliding block in a threaded manner, and the end of the handle bolt penetrates through the sliding block to be in contact with the frame.

Preferably, one side of the supporting plate is connected with a baffle through a bolt, the middle position of the side wall of the baffle is in threaded connection with a screw rod, and the end part of the screw rod is connected with a clamping plate positioned on the inner side of the baffle through a bearing piece.

Preferably, the other group of the baffles and the end part of the clamping plate are provided with arc-shaped grooves matched with each other, and rubber pads with the same specification are adhered to the inner sides of the other group of the baffles and the clamping plate.

Preferably, the other end of the screw rod is connected with a handle through a bolt, and the handle is positioned on the outer side of the group of baffles.

Preferably, through holes are uniformly distributed in the middle of the base plate, and the width of the base plate is slightly larger than that of the constant temperature box.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses the frame upper end is through fixed plate cooperation installation rotational viscometer host computer and electronic scale, the rotational viscometer host computer is used for cooperating the viscosity of test emulsion, can adjust the rotor of rotational viscometer host computer to suitable rotational speed, measure many times, get the average value, the thermostated container is used for cooperating and toasts the emulsion sample and dries the certain time, evaporate the moisture in the emulsion, only leave the solid in the emulsion, cooperate and use the electronic scale to weigh the sample, then the primary baking operation of repetitive operation, weigh again, conveniently weigh the solid content of emulsion, the motor that has the stirring rake of frame lower extreme installation is used for cooperating and mixes the emulsion, guarantee the homogeneity of emulsion, conveniently cooperate the rotational viscometer host computer to measure viscosity, and frame lateral wall installation has the slider of backup pad, a container for cooperating the support to hold the emulsion, cooperate the motor element to carry out the mixing operation to the emulsion sample, and the slider removes conveniently, can adjust the height of backup pad for the container of adaptation different specifications is placed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the support plate assembly of the present invention;

fig. 3 is a schematic view of the structure of the backing plate of the present invention.

In the figure: the device comprises a rotary viscometer host 1, an electronic scale 2, a fixing plate 3, a motor 5, a stirring paddle 6, a sliding block 7, a supporting plate 8, a thermostat 9, a backing plate 10, a handle bolt 11, a baffle 12, a screw rod 13, a clamping plate 14, a rubber pad 15 and a handle 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a concentration detection device for producing water-based polyether sulfone emulsion comprises a rotational viscometer host 1 and an electronic scale 2, wherein the rotational viscometer host 1 and the electronic scale 2 are respectively connected on a fixed plate 3 through bolts, the fixed plate 3 is connected at the upper end of a frame 4 through bolts, one side of the middle of the frame 4 is connected with a motor 5 through bolts, the main shaft end of the motor 5 is connected with a stirring paddle 6 through bolts, the side wall of the frame 4 is connected with a slide block 7 in a sliding way, the side edge of the slide block 7 is connected with a support plate 8 positioned below the stirring paddle 6 through bolts, the other side of the frame 4 is connected with a constant temperature box 9 through bolts, a backing plate 10 positioned below the constant temperature box 9 is inserted into one side of the lower end of the frame 4, the upper end of the frame 4 is provided with the rotational viscometer host 1, the rotor of the rotational viscometer host 1 can be adjusted to a proper rotating speed, measurement is carried out for a plurality of times, an average value is taken, the constant temperature box 9 is used for baking and drying the emulsion sample for a certain time in a matching way, the water in the emulsion is evaporated, only the solid in the emulsion is left, the sample is weighed by using the electronic scale 2 in a matching way, then the operation of baking once is repeated, the weighing is carried out again, the solid content of the emulsion is convenient to weigh, the motor 5 with the stirring paddle 6 arranged at the lower end of the frame 4 is used for matching and mixing the emulsion, the uniformity of the emulsion is ensured, the viscosity is convenient to measure by matching with the rotary viscometer host 1, the slide block 7 with the support plate 8 is arranged on the side wall of the frame 4, is used for matching with a container for supporting and containing the emulsion and matching with a motor 5 component to carry out uniform mixing operation on an emulsion sample, and the slider 7 is convenient to move, and can adjust the height of the supporting plate 8, so that the container can be adapted to different specifications.

Specifically, slider 7 intermediate position threaded connection has handle bolt 11, handle bolt 11 tip runs through slider 7 and contacts with frame 4, and handle bolt 11 is used for the cooperation to fix slider 7 at the frame 4 lateral wall, maintains the stability in backup pad 8 position, conveniently supports emulsion sample container.

It is specific, there is baffle 12 backup pad 8 one side through bolted connection, a set of baffle 12 lateral wall intermediate position threaded connection has lead screw 13, lead screw 13 tip is connected with the cardboard 14 that is located baffle 12 inboard through the bearing spare, another group assorted arc wall has been seted up with cardboard 14 tip to baffle 12, and another

group baffle

12 and 14 inboard pastes rubber pad 15 with the specification with the cardboard, there is handle 16 lead screw 13 other end through bolted connection, handle 16 is located a set of 12 outside baffles, 12 subassembly cooperation lead screws 13 of baffle connect cardboard 14, rotate lead screw 13 and can drive cardboard 14 and remove to change cardboard 14 and another interval of organizing baffle 12 for the emulsion container of different diameters is fixed, maintains the stability of emulsion container position when the stirring mixing, prevents that the container pine from taking off.

Specifically, through holes are uniformly distributed in the middle of the backing plate 10, and the width of the backing plate 10 is slightly larger than that of the constant temperature box 9.

The structure principle is as follows: the upper end of the frame 4 is provided with a rotary viscometer host 1 and an electronic scale 2 in a matching way through a fixing plate 3, the rotary viscometer host 1 is used for testing the viscosity of emulsion in a matching way, the rotor of the rotary viscometer host 1 can be adjusted to a proper rotating speed for measuring for many times, an average value is obtained, the constant temperature box 9 is used for baking and drying an emulsion sample for a certain time in a matching way, the moisture in the emulsion is evaporated, only the solid in the emulsion is left, the electronic scale 2 is used for weighing the sample in a matching way, then the operation of baking for one time is repeated, the solid content of the emulsion is weighed again, the solid content of the emulsion is conveniently weighed, the motor 5 with the stirring paddle 6 and arranged at the lower end of the frame 4 is used for mixing the emulsion in a matching way, the uniformity of the emulsion is ensured, the viscosity is conveniently measured in a, cooperate 5 subassemblies of motor to carry out the mixing operation to the emulsion sample, and slider 7 removes conveniently, can adjust the height of backup pad 8 for the container that adapts to different specifications is placed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concentration detection device is used in production of waterborne polyethersulfone emulsion, includes rotational viscometer host computer (1) and electronic scale (2), its characterized in that: rotational viscometer host computer (1) and electronic scale (2) are respectively through bolted connection on fixed plate (3), fixed plate (3) are in frame (4) upper end through bolted connection, just there is motor (5) one side in the middle of frame (4) through bolted connection, there is stirring rake (6) motor (5) main shaft end through bolted connection, frame (4) lateral wall sliding connection has slider (7), there is backup pad (8) that is located stirring rake (6) below through bolted connection slider (7) side, there is thermostated container (9) frame (4) opposite side through bolted connection, it has backing plate (10) that is located thermostated container (9) below to peg graft in frame (4) lower extreme one side.

2. The concentration detection device for producing the aqueous polyether sulfone emulsion according to claim 1, wherein the concentration detection device comprises: the middle of the sliding block (7) is in threaded connection with a handle bolt (11), and the end of the handle bolt (11) penetrates through the sliding block (7) to be in contact with the frame (4).

3. The concentration detection device for producing the aqueous polyether sulfone emulsion according to claim 1, wherein the concentration detection device comprises: one side of the supporting plate (8) is connected with a baffle (12) through a bolt, the middle position of the side wall of the baffle (12) is in threaded connection with a screw rod (13), and the end part of the screw rod (13) is connected with a clamping plate (14) located on the inner side of the baffle (12) through a bearing piece.

4. The concentration detection device for producing the aqueous polyether sulfone emulsion according to claim 3, wherein the concentration detection device comprises: the other group of baffle (12) and cardboard (14) tip are seted up assorted arc wall, and another group of baffle (12) and cardboard (14) inboard paste have with specification rubber pad (15).

5. The concentration detection device for producing the aqueous polyether sulfone emulsion according to claim 3, wherein the concentration detection device comprises: the other end of the screw rod (13) is connected with a handle (16) through a bolt, and the handle (16) is positioned on the outer side of the baffle (12).

6. The concentration detection device for producing the aqueous polyether sulfone emulsion according to claim 1, wherein the concentration detection device comprises: through holes are uniformly distributed in the middle of the base plate (10), and the width of the base plate (10) is slightly larger than that of the constant temperature box (9).