CN212904631U - Detection device for emulsion mechanical stability test - Google Patents
Detection device for emulsion mechanical stability test Download PDFInfo
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- CN212904631U CN212904631U CN202021601296.XU CN202021601296U CN212904631U CN 212904631 U CN212904631 U CN 212904631U CN 202021601296 U CN202021601296 U CN 202021601296U CN 212904631 U CN212904631 U CN 212904631U
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Abstract
The utility model discloses a detection apparatus for be used for emulsion mechanical stability test, include a dispersion section of thick bamboo, locate pivot in the dispersion section of thick bamboo, locate pivot dispersion impeller, drive first driving piece, be used for control are rotated in the pivot the rotational speed controller of first driving piece rotational speed, be used for detecting detector, computer, the temperature control mechanism who is used for controlling the inside temperature of a dispersion section of thick bamboo, acousto-optic prompting device and the guide subassembly that the guide dispersion impeller reciprocated.
Description
Technical Field
The utility model belongs to the technical field of the emulsion processing, especially, relate to a detection device for emulsion mechanical stability tests.
Background
The mechanical stability is an important index in the production process of acrylic emulsion real stone paint, and poor mechanical stability can cause product quality defects even scrapping of whole batches of products in production, so that a small sample is firstly made before production to detect the mechanical stability of the product so as to determine the product process and formula, and the detection of the mechanical stability is usually to rapidly disperse and stir small test raw materials in a small high-speed dispersion machine according to the formula proportion and the rotating speed specified by the process until the specified time is reached to finish the experiment or the experiment is finished in advance due to severe thickening and hardening of products with poor mechanical stability so as to determine whether the mechanical stability passes or not. In the traditional detection experiment, the state change condition of the product is observed manually, the labor intensity of operators is high, the working efficiency is too low, the result of manual observation and the like can only be qualitative and cannot be quantitative, and the detection accuracy and consistency are greatly influenced due to the individual experience difference of operators.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome prior art not enough, provide a detection device for emulsion mechanical stability tests.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a detection device for emulsion mechanical stability test comprises a dispersion barrel, a rotating shaft arranged in the dispersion barrel, a dispersion disc arranged on the rotating shaft, a first driving piece for driving the rotating shaft to rotate, a rotating speed controller for controlling the rotating speed of the first driving piece, a detector for detecting the working current of the first driving piece, a computer, a temperature control mechanism for controlling the internal temperature of the dispersion barrel, an acousto-optic prompter and a guide assembly for guiding the dispersion disc to move up and down; the temperature in the dispersing cylinder reaches the designated temperature through the temperature control mechanism, then a quantitative formula sample is added into the dispersing cylinder, the dispersing rotating speed, the alarm prompting current value and the dispersing working time are set through the rotating speed controller, the first driving piece is started to work, the working current of the first driving piece is lower due to the smaller viscosity of the sample, the viscosity of the material can be gradually increased along with the longer and longer dispersing time, some formula samples still have lower viscosity after reaching the dispersing working time and pass the test, the detection device stops working, the acousto-optic prompter can give out cheerful music and twinkle green light to prompt an operator, and the formula is qualified at the moment; some formula samples can rapidly increase viscosity along with the extension of dispersed working time and even harden seriously, the working current of the first driving piece can also increase along with the increase of the dispersed working time, when the detector detects that the current increases to an alarm prompt value, the acousto-optic prompter can emit harsh alarm sound and twinkling red light to remind an operator to deal with the formula before, the formula is not qualified at the moment, if the operator does not deal with the formula in time, when the current reaches the maximum working upper limit value, the system can cut off the power supply of the motor to protect the motor from being damaged due to overload, the acousto-optic alarm is delayed for a certain time and stopped, the current and temperature parameters in the whole working process can be transmitted to a computer, the computer can record the parameters and calculate the parameters into viscosity parameters through a pre-programmed mathematical model, the mechanical stability data of the product can be obtained, and the reference can.
Preferably, accuse temperature mechanism include with dispersion section of thick bamboo cooperation accuse temperature sleeve, locate temperature sensor, accuse temperature water tank in the dispersion section of thick bamboo, be used for connecting accuse temperature water tank and accuse temperature muffjoint's first connecting pipe, circulating water pump, connection circulating water pump and accuse temperature water tank's second connecting pipe, connection circulating water pump and accuse temperature muff's third connecting pipe and regulation the regulating module of the interior liquid temperature of accuse temperature water tank.
Preferably, the adjusting component comprises a temperature controller, a heating unit arranged in the temperature control water tank, a refrigerating unit arranged in the temperature control water tank and a heat transfer component matched with the heating unit and the refrigerating unit; the temperature of the liquid in the temperature control water tank is changed through the refrigerating unit and the heating unit, so that the temperature in the dispersing cylinder is changed, the temperature of the material in the dispersing cylinder is increased or decreased, and low-temperature constant-temperature detection, high-temperature constant-temperature detection, normal-temperature constant-temperature detection and programmed temperature increase detection are realized; the first connecting pipe and the third connecting pipe can be closed according to requirements, and the water in the temperature control sleeve is emptied to freely rise and fall by temperature so as to realize natural temperature change detection.
Preferably, the heat transfer component comprises a first heat transfer rod, a heat insulation rod arranged on the first heat transfer rod, a transmission wheel arranged on the heat insulation rod, a driving wheel, a connecting belt sleeved on the transmission wheel and the driving wheel, a driving piece driving the driving wheel to rotate, and a second heat transfer rod arranged on the first heat transfer rod; can be with during the more even quick transmission of energy is to the liquid in the accuse temperature water tank through first heat transfer pole and second heat transfer pole, and can play the stirring effect to liquid through rotating second heat transfer pole for the liquid mixture that the backward flow is returned.
Preferably, the guide assembly is including locating epaxial spout, locating epaxial sleeve, locating limiting plate on the sleeve inner wall, locating leading axle on the dispersion impeller and locating lead rail on the dispersion section of thick bamboo inner wall.
Preferably, the guide rail comprises a first guide rail and a second guide rail, the first guide rail ascends spirally, and the second guide rail descends spirally; when the pivot drives the dispersion impeller and rotates, guide rail will guide the guiding axis and reciprocate, and then drive the dispersion impeller and reciprocate to make the material stirring more even.
To sum up, the utility model discloses change with the electric current of first driving piece, as the parameter, the continuous tracking changes, can quantitative reachs product mechanical stability parameter to can predetermine electric current alarm value and maximum working value, the device can report to the police with the reputation when the electric current reaches alarm value, and the suggestion injure the people and carry out operation on next step, if reach maximum working current upper limit, the device can automatic stop motor work, does not damage because of transshipping with the protection motor.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is an enlarged view of fig. 2 at a.
Detailed Description
As shown in fig. 1-3, a detection apparatus for emulsion mechanical stability test includes a dispersion cylinder 1, a rotating shaft 11, a dispersion disc 12, a first driving member 13, a rotation speed controller 14, a detector 15, a computer, a temperature control mechanism, an acousto-optic prompter 16 and a guiding assembly, wherein the bottom end of the rotating shaft 11 is rotatably connected to the bottom of the dispersion cylinder; the dispersion disc 12 is arranged on the rotating shaft; the first driving piece 13 is a servo motor, and an output shaft of the servo motor is fixedly connected with the rotating shaft; the rotating speed controller 14 is electrically connected with the first driving member and is used for controlling the rotating speed of the first driving member; the detector 15 is used for monitoring the working current of the first driving part in real time; the acousto-optic prompter 16 is communicatively coupled to the detector.
Specifically, the guide assembly comprises a chute 21, a sleeve 22, a limit plate 23, a guide shaft 24 and a guide rail, wherein the chute 21 is arranged on the rotating shaft; the sleeve 22 is sleeved on the rotating shaft and slides up and down relative to the rotating shaft; the limiting plate 23 is fixed on the inner wall of the sleeve and can be just clamped into the sliding groove to slide; the guide shaft 24 is rotatably connected to the end of the dispersion disc; the dispersion disc is fixed on the sleeve; the guide rail includes first guide rail 251 and second guide rail 252, first guide rail is spiral shell screwing in, the second guide rail is spiral shell screwing in, then drives the dispersion impeller when rotating shaft rotates, and the guide rail will guide the guiding axis and reciprocate, and then drives the dispersion impeller and reciprocate to it is more even to make the material stirring.
Specifically, the temperature control mechanism comprises a temperature control sleeve 31, a temperature sensor, a temperature control water tank 32, a first connecting pipe 33, a circulating water pump 34, a second connecting pipe 35, a third connecting pipe 36, a temperature controller, a heating unit 37, a refrigerating unit 38 and a heat transfer component, wherein the temperature control sleeve 31 is sleeved outside the dispersion cylinder; the temperature sensor is arranged on the inner wall of the dispersing cylinder and used for detecting the internal temperature of the dispersing cylinder; one end of the first connecting pipe 33 is communicated with the temperature control sleeve, and the other end is communicated with the temperature control water tank; one end of the second connecting pipe 34 is communicated with the temperature control water tank, and the other end is communicated with the circulating water pump; one end of the third connecting pipe is communicated with the circulating water pump, and the other end of the third connecting pipe is communicated with the temperature control sleeve; the heating unit 37 is arranged at the bottom in the temperature control water tank and is used for heating liquid in the temperature control water tank; the refrigeration unit 38 is arranged at the bottom in the temperature control water tank and is used for cooling liquid in the temperature control water tank; and the temperature controller is used for controlling the heating unit and the refrigerating unit to work.
Specifically, the heat transfer components are respectively arranged on the refrigeration unit and the heating unit; the heat transfer component comprises a first heat transfer rod 391, a second heat transfer rod 392, a heat insulation rod 393, a transmission wheel 394, a driving wheel 395, a connecting belt 396 and a second driving part 397, wherein the first heat transfer rod 391 is rotatably connected to the refrigerating unit and the heating unit respectively; the second heat transfer rods 392 are uniformly fixed on the first heat transfer rods; the heat insulation rod 393 is made of metal with poor heat transfer performance and is fixed on the end part of the first heat transfer rod; the heat transfer wheel 394 is fixed on the heat insulation rod; the driving wheel 395 is fixed on the output shaft of the second driving part; and the connecting belt 396 is sleeved on the driving wheel and the driving wheel.
The utility model discloses a theory of operation is: putting a temperature control water tank into quantitative clean water, switching on a power supply, setting required water temperature, starting a circulating water pump, adding quantitative formula samples into a dispersing cylinder after the water temperature reaches specified temperature balance, setting dispersing rotating speed, alarm prompting current value and dispersing working time through a rotating speed controller, starting a first driving part to start working, starting a detection device to stop working, wherein the working current of the first driving part is lower due to lower sample viscosity, the material viscosity is gradually increased along with the longer and longer dispersing time, some formula samples still have lower viscosity after reaching the dispersing working time and pass the test, and a sound-light prompter can give out joyful music and twinkle green light to prompt operators, wherein the formula is qualified; some formula samples can rapidly increase viscosity along with the extension of dispersed working time and even harden seriously, the working current of the first driving piece can also increase along with the increase of the dispersed working time, when the detector detects that the current increases to an alarm prompt value, the acousto-optic prompter can emit harsh alarm sound and twinkling red light to remind an operator to deal with the formula before, the formula is not qualified at the moment, if the operator does not deal with the formula in time, when the current reaches the maximum working upper limit value, the system can cut off the power supply of the motor to protect the motor from being damaged due to overload, the acousto-optic alarm is delayed for a certain time and stopped, the current and temperature parameters in the whole working process can be transmitted to a computer, the computer can record the parameters and calculate the parameters into viscosity parameters through a pre-programmed mathematical model, the mechanical stability data of the product can be obtained, and the reference can.
Claims (6)
1. A detection device for emulsion mechanical stability test which characterized in that: including a dispersion section of thick bamboo (1), locate pivot (11) in the dispersion section of thick bamboo, locate change epaxial dispersion impeller (12), drive the pivot rotates first driving piece (13), is used for control rotational speed controller (14) of first driving piece rotational speed, is used for detecting detector (15), computer, the temperature control mechanism, reputation prompting device (16) and the guide subassembly that the guide dispersion impeller reciprocated that are used for controlling the inside temperature of a dispersion section of thick bamboo.
2. The detection device for the emulsion mechanical stability test according to claim 1, wherein: accuse temperature mechanism include with dispersion section of thick bamboo cooperation accuse temperature sleeve (31), locate temperature sensor, accuse temperature water tank (32), be used for connecting accuse temperature water tank and first connecting pipe (33), circulating water pump (34), the connection of accuse temperature muffjoint circulating water pump and the second connecting pipe (35), the connection of accuse temperature water tank circulating water pump and the telescopic third connecting pipe (36) of accuse temperature and regulation the regulating module of liquid temperature in the accuse temperature water tank.
3. The detection device for the emulsion mechanical stability test according to claim 2, wherein: the adjusting component comprises a temperature controller, a heating unit (37) arranged in the temperature control water tank, a refrigerating unit (38) arranged in the temperature control water tank and a heat transfer component matched with the heating unit and the refrigerating unit.
4. The detection device for the emulsion mechanical stability test according to claim 3, wherein: the heat transfer component comprises a first heat transfer rod (391), a heat insulation rod (393) arranged on the first heat transfer rod, a transmission wheel (394) arranged on the heat insulation rod, a driving wheel (395), a connecting belt (396) sleeved on the transmission wheel and the driving wheel, a second driving part (397) driving the driving wheel to rotate and a second heat transfer rod (392) arranged on the first heat transfer rod.
5. The detection device for the emulsion mechanical stability test according to claim 1, wherein: the guide subassembly is including locating epaxial spout (21), locating epaxial sleeve (22), locate limiting plate (23) on the sleeve inner wall, locating leading shaft (24) on the dispersion impeller and locating lead the guide rail on the dispersion impeller inner wall.
6. The detection device for the emulsion mechanical stability test according to claim 5, wherein: the guide rails include a first guide rail (251) that ascends spirally and a second guide rail (252) that descends spirally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021601296.XU CN212904631U (en) | 2020-08-05 | 2020-08-05 | Detection device for emulsion mechanical stability test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021601296.XU CN212904631U (en) | 2020-08-05 | 2020-08-05 | Detection device for emulsion mechanical stability test |
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| Publication Number | Publication Date |
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| CN212904631U true CN212904631U (en) | 2021-04-06 |
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| CN202021601296.XU Active CN212904631U (en) | 2020-08-05 | 2020-08-05 | Detection device for emulsion mechanical stability test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116983865A (en) * | 2023-09-28 | 2023-11-03 | 成都理工大学 | Thickening device and method for realizing uniform solidification of liquid and particle solidified plugging material |
-
2020
- 2020-08-05 CN CN202021601296.XU patent/CN212904631U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116983865A (en) * | 2023-09-28 | 2023-11-03 | 成都理工大学 | Thickening device and method for realizing uniform solidification of liquid and particle solidified plugging material |
| CN116983865B (en) * | 2023-09-28 | 2023-12-19 | 成都理工大学 | Thickening device and method for realizing uniform solidification of liquid and particle solidified plugging material |
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