Dynamic dispersing and mixing device for polymer emulsion

Abstract

The utility model relates to the technical field of polymer emulsion, in particular to a dynamic polymer emulsion dispersing and mixing device which comprises a barrel, an inner barrel is fixedly mounted in an inner cavity of the barrel, a first motor is fixedly mounted at the top of the barrel, and the output end of the first motor penetrates into the inner cavity of the inner barrel and is fixedly connected with a stirring rotating shaft. A water injection mechanism is arranged on the surface of the stirring rotating shaft, the bottom of the barrel communicates with a discharge valve, the bottom of the discharge valve communicates with a static mixer, and a cooling box is fixedly installed on the rear side of the top of the barrel. The material pre-mixing device can pre-mix materials, when the material pre-mixing device is used, the second motor drives the conveying cylinder to convey and pre-mix the materials through the main gear and the auxiliary gear, so that the time consumed by equipment is reduced, and when the material pre-mixing device is used, the material pre-mixing device is convenient to use. A user can also monitor the processing condition of the materials through a built-in viscometer and a temperature sensor.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of polymer emulsion production, in particular to a polymer emulsion dynamic dispersion mixing device. BACKGROUND

[0002] The emulsion polymer is the emulsion polymer obtained by emulsion polymerization or emulsion copolymerization, and the polymer particles are stably dispersed in the dispersion medium under the action of the emulsifier, and according to the classification of the dispersion medium, it can be divided into water-based and oil-based two kinds, and the outstanding advantage of the water-based emulsion polymer is no pollution to the environment.

[0003] Through the research, the announcement number is CN219149896U, and the name is a dynamic mixing device of polymer stock solution additive, including mixing cylinder and fixed cylinder rotatingly connected to the outer surface of the mixing cylinder, through the research and analysis, it is found that the equipment is fixed with the first gear on the outer surface of the stirring shaft, under the action of the first gear, the second gear, the gear ring, the fixed shaft, the stirring shaft and the spiral blade, the spiral blade and the stirring cylinder rotate simultaneously and the rotating direction is opposite, the problem that the stirring efficiency is not high is solved, but, to a certain extent, there are still the following shortcomings.

[0004] For example, the equipment does not have the function of premixing the material when in use, so that the material needs to consume additional time when processing, and also cannot monitor the mixing condition of the material in real time, so that the staff also needs to detect by other ways, and also easily reduces the efficiency of material production, in order to solve the above technical problems, therefore, we design a polymer emulsion dynamic dispersion mixing device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a polymer emulsion dynamic dispersion mixing device, which has the advantages of premixing the material and detecting the mixing condition of the material, solves the problem that the material cannot be premixed and the mixing condition of the material cannot be monitored in real time, so that the staff also needs to detect by other ways, and also easily reduces the efficiency of material production.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a polymer emulsion dynamic dispersion mixing device, including the inner chamber of cylinder fixed mounting has the inner tube, the top of cylinder fixed mounting has first motor, the output of first motor penetrates to the inner chamber of inner tube and fixedly connected with stirring shaft, the surface of stirring shaft is provided with water injection mechanism, the bottom of cylinder is connected with discharge valve, the bottom of discharge valve is connected with static mixer, the rear side of cylinder top is fixedly installed with cooling box, the right side of cylinder top is fixedly installed with water pump, the left side of cylinder top is provided with feeding mechanism, the feeding mechanism includes support frame, the left side of cylinder top is fixedly installed with support frame, the water injection mechanism includes connecting sleeve, the inner chamber of inner tube is fixedly installed with connecting sleeve, the front of cylinder is fixedly installed with sealing door, the front of sealing door is fixedly installed with controller.

[0007] Preferably, temperature sensors are installed on both sides of the inner tube, electric heaters are fixedly installed on both sides of the cylinder, the output of the electric heater penetrates into the inner chamber of the inner tube, and an internal viscosity meter is fixedly connected to the bottom of the stirring shaft.

[0008] Preferably, the connecting sleeve is fixedly sleeved on the surface of the stirring shaft through a waterproof bearing, a through hole is formed in the surface of the stirring shaft, a water injection pipe is communicated with the surface of the connecting sleeve, and the top end of the water injection pipe is communicated with the water pump.

[0009] Preferably, the liquid inlet end of the water pump is communicated with the cooling box, and a refrigerating device is fixedly installed on the left side of the cooling box.

[0010] Preferably, an inner chamber of the support frame is fixedly installed with a conveying cylinder, a support frame is fixedly installed on the top of the conveying cylinder, a second motor is installed through the top of the support frame, and the output of the second motor is fixedly installed with a main gear.

[0011] Preferably, a double screw is installed through the top of the conveying cylinder, the bottom of the double screw penetrates into the inner chamber of the conveying cylinder, a from gear is fixedly installed on the top of the double screw, feeding pipes are communicated with the front and back of the conveying cylinder, and a connecting pipe is communicated with the bottom of the conveying cylinder.

[0012] Preferably, support legs are fixedly installed on the surface of the cylinder, and an observation window is inlaidly installed on the front of the sealing door.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] The utility model discloses a first motor, stirring shaft, water injection mechanism, temperature sensor, electric heater, discharge valve, static mixer, built -in viscometer, feeding mechanism, cooling box, water pump, refrigerator, support frame, conveying cylinder, connecting pipe, support frame, second motor, double screw, feeding pipe, connecting sleeve and the cooperation of water injection pipe, can carry out premixing treatment to material, when using, second motor can drive conveying cylinder to material conveying premixing through main gear and pinion, thereby reduce the time that equipment needs to spend, and when using, the user also can monitor the processing condition of material through built -in viscometer and temperature sensor. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the utility model structure sectional view perspective drawing;

[0016] Figure 2 It is the utility model structure rear perspective drawing;

[0017] Figure 3 It is the utility model local structure feeding mechanism sectional view perspective drawing;

[0018] Figure 4 It is the utility model local structure water injection mechanism perspective drawing;

[0019] Figure 5 It is the utility model structure front perspective drawing.

[0020] In the drawing: 1, cylinder body;2, inner tube;3, first motor;4, stirring shaft;5, water injection mechanism;6, temperature sensor;7, electric heater;8, discharge valve;9, static mixer;10, built -in viscometer;11, feeding mechanism;12, cooling box;13, water pump;14, refrigerator;15, support frame;16, conveying cylinder;17, connecting pipe;18, support frame;19, second motor;20, main gear;21, double screw;22, pinion;23, feeding pipe;24, connecting sleeve;25, water injection pipe;26, through -hole;27, sealing door;28, controller. DETAILED DESCRIPTION

[0021] Please refer to Figures 1-5The utility model provides a polymer emulsion dynamic dispersion mixing device, including the cylinder 1, the inner chamber of cylinder 1 is fixedly installed with inner tube 2, the top of cylinder 1 is fixedly installed with first motor 3, and the output end of first motor 3 is fixedly connected with stirring shaft 4 through the inner chamber of inner tube 2, the surface of stirring shaft 4 is provided with water injection mechanism 5, the bottom of cylinder 1 is connected with discharge valve 8, the bottom of discharge valve 8 is connected with static mixer 9, the rear side of cylinder 1 top is fixedly installed with cooling box 12, the right side of cylinder 1 top is fixedly installed with water pump 13, the left side of cylinder 1 top is provided with feeding mechanism 11, feeding mechanism 11 includes support frame 15, and support frame 15 is fixedly installed on the left side of cylinder 1 top, water injection mechanism 5 includes connecting sleeve pipe 24, and connecting sleeve pipe 24 is fixedly installed in the inner chamber of inner tube 2, the front of cylinder 1 is fixedly installed with sealing door 27, and the front of sealing door 27 is fixedly installed with controller 28.

[0022] Please refer to Figure 1 The both sides of inner tube 2 are installed with temperature sensor 6, and the both sides of cylinder 1 are fixedly installed with electric heater 7, the output end of electric heater 7 is fixedly connected with built-in viscometer 10 through the inner chamber of inner tube 2, and the bottom of stirring shaft 4, through the cooperation of temperature sensor 6 and built-in viscometer 10, the state of material processing can be monitored in real time.

[0023] Please refer to Figure 1 And Figure 4 Connecting sleeve pipe 24 is fixedly sleeved on the surface of stirring shaft 4 through waterproof bearing, the surface of stirring shaft 4 is provided with through-hole 26, the surface of connecting sleeve pipe 24 is connected with water injection pipe 25, the top end of water injection pipe 25 is connected with water pump 13, through the setting of multiple through-holes 26, water can be quickly delivered to the inner chamber of inner tube 2.

[0024] Please refer to Figure 1 And Figure 3 The liquid inlet end of water pump 13 is connected with cooling box 12, and the left side of cooling box 12 is fixedly installed with refrigerator 14, through the setting of refrigerator 14, the water in cooling box 12 can be cooled, so that the water can be quickly cooled.

[0025] Please refer to Figure 2 And Figure 3 The inner chamber of support frame 15 is fixedly installed with conveying cylinder 16, the top of conveying cylinder 16 is fixedly installed with support frame 18, the top of support frame 18 is fixedly installed with second motor 19, and the output end of second motor 19 is fixedly installed with main gear 20, through the setting of support frame 18, second motor 19 can be conveniently installed.

[0026] Please refer to Figure 2 、 Figure 3 And Figure 4The top of the conveying cylinder 16 is provided with a double screw 21, the bottom of the double screw 21 penetrates into the inner cavity of the conveying cylinder 16, the top of the double screw 21 is fixedly provided with a from gear 22, the front and rear sides of the conveying cylinder 16 are communicated with a feeding pipe 23, and the bottom of the conveying cylinder 16 is communicated with a connecting pipe 17.

[0027] Please refer to Figure 1 、 Figure 2 and Figure 5 The surface of the cylinder body 1 is fixedly provided with a supporting leg, the front surface of the sealing door 27 is inlaidly provided with an observation window, the output ends of the temperature sensor 6 and the built-in viscometer 10 are electrically connected with the controller 28, the input ends of the first motor 3, the second motor 19, the water pump 13 and the refrigerating device 14 are electrically connected with the controller 28, and the observation window is convenient for the user to observe the inside of the equipment.

[0028] In use, the user controls the equipment through the controller 28, then adds the mixed material of the polymer emulsion into the conveying cylinder 16 through the feeding pipe 23, when the material enters the conveying cylinder 16, the second motor 19 drives the from gear 22 to rotate through the main gear 20, so that the from gear 22 drives the double screw 21 to convey the material, and meanwhile, the conveying cylinder 16 can pre-mix the material during conveying, until the conveying cylinder 16 conveys the material into the inner cylinder 2 through the connecting pipe 17, then the user controls the first motor 3 and the electric heater 7 respectively, so that the output end of the first motor 3 drives the stirring shaft 4 to mix and stir the material, the built-in viscometer 10 detects the viscosity of the mixed material during the stirring process, and meanwhile, the temperature sensor 6 also monitors the temperature in the inner cylinder 2 in real time, if the temperature in the equipment is lower than the mixing requirement, the user can start the electric heater 7 to heat the equipment, if the temperature is too high, the user can control the water pump 13 to convey the cooling water into the connecting sleeve pipe 24, then the connecting sleeve pipe 24 conveys the water into the equipment through the plurality of through holes 26, so that the water can be quickly conveyed into the equipment, thereby ensuring that the equipment can quickly cool the equipment, after completion, the user opens the discharge valve 8, so that the material can enter the static mixer 9 to be secondarily mixed.

[0029] In summary: the polymer emulsion dynamic dispersion mixing device, through the cooperation of cylinder 1, inner cylinder 2, first motor 3, stirring shaft 4, water injection mechanism 5, temperature sensor 6, electric heater 7, discharge valve 8, static mixer 9 and built-in viscometer 10, solve the problem that the material does not have the function of premixing, and also cannot monitor the mixing condition of the material in real time, so the staff also needs to detect by other ways, and also easy to reduce the monitoring accuracy of the equipment.

Claims

1. A dynamic dispersion mixing device for polymer emulsions comprising a cylinder (1), characterised in that: The inner cavity of the barrel (1) is fixedly installed with an inner barrel (2), the top of the barrel (1) is fixedly installed with a first motor (3), the output end of the first motor (3) penetrates into the inner cavity of the inner barrel (2) and is fixedly connected with a stirring shaft (4), the surface of the stirring shaft (4) is provided with a water injection mechanism (5), the bottom of the barrel (1) is communicated with a discharge valve (8), the bottom of the discharge valve (8) is communicated with a static mixer (9), the rear side of the top of the barrel (1) is fixedly installed with a cooling box (12), the right side of the top of the barrel (1) is fixedly installed with a water pump (13), the left side of the top of the barrel (1) is provided with a feeding mechanism (11), the feeding mechanism (11) comprises a support frame (15), the support frame (15) is fixedly installed on the left side of the top of the barrel (1), the water injection mechanism (5) comprises a connecting sleeve (24), the connecting sleeve (24) is fixedly installed in the inner cavity of the inner barrel (2), the front of the barrel (1) is fixedly installed with a sealing door (27), the front of the sealing door (27) is fixedly installed with a controller (28).

2. A dynamic dispersion mixing device for polymer emulsions according to claim 1, characterized in that: The two sides of the inner barrel (2) are both penetratedly installed with temperature sensors (6), the two sides of the barrel (1) are both fixedly installed with electric heaters (7), the output end of the electric heater (7) penetrates into the inner cavity of the inner barrel (2), the bottom of the stirring shaft (4) is fixedly connected with an internal viscosity meter (10).

3. The dynamic dispersion mixing device for polymer emulsions according to claim 1, characterized in that The connecting sleeve (24) is fixedly sleeved on the surface of the stirring shaft (4) through a waterproof bearing, the surface of the stirring shaft (4) is provided with a through hole (26), the surface of the connecting sleeve (24) is communicated with a water injection pipe (25), and the top end of the water injection pipe (25) is communicated with the water pump (13).

4. The dynamic dispersion mixing device for polymer emulsions according to claim 1, characterized in that: The liquid inlet end of the water pump (13) is communicated with the cooling box (12), and the left side of the cooling box (12) is fixedly installed with a refrigerator (14).

5. The dynamic dispersion mixing device for polymer emulsions according to claim 1, characterized in that: The inner cavity of the support frame (15) is fixedly installed with a conveying barrel (16), the top of the conveying barrel (16) is fixedly installed with a support frame (18), the top of the support frame (18) is penetratedly installed with a second motor (19), and the output end of the second motor (19) is fixedly installed with a main gear (20).

6. A dynamic dispersion mixing device for polymer emulsions according to claim 5, characterized in that: The top of the conveying barrel (16) is penetratedly installed with a double screw (21), the bottom of the double screw (21) penetrates into the inner cavity of the conveying barrel (16), the top of the double screw (21) is fixedly installed with a driven gear (22), the front and rear sides of the conveying barrel (16) are both communicated with feeding pipes (23), and the bottom of the conveying barrel (16) is communicated with a connecting pipe (17).

7. The dynamic dispersion mixing device of claim 1, wherein: The surface of the barrel (1) is fixedly installed with supporting legs, and the front of the sealing door (27) is embeddedly installed with an observation window.

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