Mixing machine for improving viscosity of redispersible latex powder

Abstract

The utility model relates to the technical field of mixing machines, and discloses a mixing machine for improving viscosity of redispersible latex powder, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixing ring, the top of the fixing ring is fixedly connected with a mixing barrel, the bottom of the mixing barrel is rotatably connected with a stirring rod, and the stirring rod is fixedly connected with the bottom of the mixing barrel. The device comprises a mixing barrel, the top of the mixing barrel is fixedly connected with an opening and closing shell, the interior of the opening and closing shell is fixedly connected with a first motor, the interior of the opening and closing shell is fixedly connected with two fixing plates, one sides, close to each other, of the two fixing plates are rotatably connected with a rotating ring, and the outer side of the rotating ring is fixedly connected with outer teeth. According to the mixer disclosed by the utility model, the motor I drives the rotating ring to rotate, so that the feeding opening is opened and closed, the problem that chemical reactants are difficult to add into part of mixers in the stirring process is solved, the fixing ring and the supporting plate are fixed with the bottom plate by using bolts, and the connecting rod is in sliding connection with the stirring wall, so that the mixer is disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a mixer for improving the viscosity of redispersible latex powder. Background Art

[0002] Mixers are mechanical equipment that use mechanical force and gravity to evenly mix two or more materials. They are widely used in various industries and daily life. Mixers play an important role in the chemical industry, especially in the production of latex powder, which requires mixing multiple raw materials.

[0003] The main structure of the mixer includes a body, a mixing barrel, a stirring system, a control system and other parts. The body is usually made of anti-corrosion and anti-oxidation metal materials, and the mixing barrel is made of stainless steel or other corrosion-resistant materials. However, in the prior art, in order to improve the viscosity of the redispersible latex powder, it is necessary to ensure that the amount of reactants is correctly added and controlled during the operation of the mixer, which requires precise process control and real-time monitoring. The addition of reactants must be carried out at the appropriate time and conditions to avoid unevenness in the mixture or waste of reactants. Some mixers for redispersible latex powders are difficult to add reactants during the stirring process, which is not conducive to the improvement of the viscosity of the redispersible latex powder. For this reason, a mixer for improving the viscosity of redispersible latex powder is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a mixer for improving the viscosity of redispersible latex powder, aiming to improve the problems in the prior art that some mixers for redispersible latex powder are difficult to add reactants during the stirring process and difficult to disassemble.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A mixer for improving the viscosity of redispersible latex powder, comprising a bottom plate, a fixing ring fixedly connected to the top of the bottom plate, a plurality of fixing bolts 1 being threadedly connected to the inside of the fixing ring, a mixing barrel fixedly connected to the top of the fixing ring, a stirring rod rotatably connected to the bottom of the mixing barrel, a feeding port fixedly connected to the top of the mixing barrel, a driving assembly for driving the stirring rod to rotate fixedly connected to the top of the stirring rod, an open-close shell fixedly connected to the top of the mixing barrel, a motor 1 fixedly connected to the inside of the open-close shell, a feeding port fixedly connected to the top of the open-close shell, two fixing plates fixedly connected to the inside of the open-close shell, a driving end of the motor 1 fixedly connected to a gear, a rotating circle rotatably connected to the adjacent sides of the two fixing plates, and an external tooth fixedly connected to the outer side of the rotating circle;

[0007] As a further description of the above technical solution:

[0008] The driving assembly comprises a wheel 1, the outer side of the wheel 1 is coupled to a belt, the inner side of the belt is coupled to a wheel 2, and the bottom of the wheel 2 is rotatably connected to a motor 2;

[0009] As a further description of the above technical solution:

[0010] The outside of the second motor is fixedly connected with a support plate, and the support plate is slidably connected to the inside of the bottom plate;

[0011] As a further description of the above technical solution:

[0012] The bottom plate is internally threadedly connected with fixing bolts 2, and a plurality of fixing bolts 1 are externally threadedly connected to the inside of the bottom plate;

[0013] As a further description of the above technical solution:

[0014] The top of the mixing barrel is fixedly connected with a temperature meter, the outside of the feed port is fixedly connected with a valve 1, and the outside of the mixing barrel is fixedly connected with a valve 2;

[0015] As a further description of the above technical solution:

[0016] The interior of the mixing barrel is fixedly connected to a stirring wall, the exterior of the stirring wall is fixedly connected to a cooling pipe, and the exterior of the stirring wall is fixedly connected to a heating wire;

[0017] As a further description of the above technical solution:

[0018] The inner wall of the stirring wall is provided with sliding grooves on both the front and rear sides, and the interiors of the two sliding grooves are slidably connected with connecting rods;

[0019] As a further description of the above technical solution:

[0020] A plurality of stirring baffles are fixedly connected to the adjacent side of the connecting rod, and a plurality of small holes are provided inside the plurality of stirring baffles, and a groove is provided inside the plurality of stirring baffles.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, a motor drives the gear to rotate, and the motor acts on the outer teeth to rotate the rotating circle to achieve opening and closing, thereby realizing the addition of chemical reactants for increasing the viscosity of the divisible latex powder during the stirring process, solving the problem that some mixers in the prior art are difficult to add chemical reactants during the stirring process. The stirring rod and the stirring baffle can make the raw materials and the reactants more fully mixed, the cooling tube and the heating wire adjust the temperature of the stirring barrel, and the efficient reaction and the addition of the reactants can achieve the effect of increasing the viscosity of the divisible latex powder.

[0023] 2. In the utility model, the fixing bolts fix the fixing ring and the base plate, which can realize the disassembly function while maintaining a firm connection. The fixing bolts fix the support plate sliding in the base plate. The support plate can be disassembled by fixing the second bolt. At the same time, several stirring baffles can be moved out along the slide groove by the connecting rod, thus realizing the function of flexible disassembly and solving the problem that some mixers are difficult to disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional schematic diagram of a mixer for improving the viscosity of redispersible latex powder proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the gears of the mixer for improving the viscosity of the redispersible latex powder proposed by the utility model;

[0026] Figure 3 This is a schematic structural diagram of a stirring baffle of a mixer for improving the viscosity of redispersible latex powder proposed in the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the stirring rod of the mixer for improving the viscosity of the redispersible latex powder proposed in the utility model;

[0028] Figure 5 The utility model provides a schematic structural diagram of a stirring wall of a mixer for improving the viscosity of redispersible latex powder.

[0029] Legend:

[0030] 1. Bottom plate; 2. Fixing ring; 3. Fixing bolt 1; 4. Mixing barrel; 5. Open and close shell; 6. Feeding port; 7. Stirring rod; 8. Feeding port; 9. Temperature meter; 10. Valve 1; 11. Fixing plate; 12. Rotating circle; 13. External teeth; 14. Gear; 15. Motor 1; 16. Wheel 1; 17. Belt; 18. Wheel 2; 19. Motor 2; 20. Support plate; 21. Fixing bolt 2; 22. Connecting rod; 23. Stirring baffle; 24. Cooling pipe; 25. Heating wire; 26. Stirring wall; 27. Valve 2; 28. Slide. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 , Figure 2 , Figure 5 The utility model provides an embodiment: a mixer for improving the viscosity of redispersible latex powder, comprising a bottom plate 1, a fixing ring 2 is fixedly connected to the top of the bottom plate 1, a plurality of fixing bolts 3 are connected to the internal thread of the fixing ring 2, the fixing bolts 3 fix the fixing ring 2 and the bottom plate 1 together, a mixing barrel 4 is fixedly connected to the top of the fixing ring 2, a stirring rod 7 is rotatably connected to the bottom of the mixing barrel 4, the stirring rod 7 plays a stirring role, a feeding port 8 is fixedly connected to the top of the mixing barrel 4, a driving assembly for driving the stirring rod 7 to rotate is fixedly connected to the top of the stirring rod 7, the driving assembly is used to drive the stirring rod 7 to rotate, an opening and closing shell 5 is fixedly connected to the top of the mixing barrel 4, an opening The closed shell 5 is used to protect the structure inside. The inside of the open and closed shell 5 is fixedly connected to a motor 15. The top of the open and closed shell 5 is fixedly connected to a delivery port 6. The delivery port 6 is used to deliver reactants during the stirring process. The inside of the open and closed shell 5 is fixedly connected to two fixed plates 11. The driving end of the motor 15 is fixedly connected to a gear 14. The start of the motor 15 drives the gear 14 to rotate. The adjacent sides of the two fixed plates 11 are rotatably connected to a rotating circle 12. The outer side of the rotating circle 12 is fixedly connected to an external tooth 13. When the gear 14 rotates, it drives the external tooth 13 to move. The rotation of the external tooth 13 causes the rotating circle 12 to rotate, so that the rotating circle 12 is opened and closed, thereby realizing the addition of reactants during the stirring process.

[0033] Reference Figure 1 , Figure 2 The driving assembly includes a wheel 16, the outer coupling of the wheel 16 is connected to a belt 17, the inner coupling of the belt 17 is connected to a wheel 2 18, the wheel 16, the wheel 2 18 and the belt 17 constitute a driving assembly, the bottom of the wheel 2 18 is rotatably connected to a motor 2 19, the motor 2 19 serves as a power element of the driving assembly, the outer portion of the motor 2 19 is fixedly connected to a support plate 20, the support plate 20 is slidably connected to the inside of the bottom plate 1, and the support plate 20 provides a fixing function for the driving assembly.

[0034] Reference Figure 1 , Figure 3 , Figure 4The bottom plate 1 is internally threadedly connected with a fixing bolt 21, and the external threads of a plurality of fixing bolts 3 are connected to the inside of the bottom plate 1. The fixing bolts 3 and the fixing bolts 21 are both threadedly connected to the inside of the bottom plate 1. The top of the mixing barrel 4 is fixedly connected with a thermometer 9, and the thermometer 9 is used to monitor the temperature in the mixing barrel 4. The outside of the feed port 8 is fixedly connected with a valve 10, and the outside of the mixing barrel 4 is fixedly connected with a valve 27. The valves 10 and 27 are used to control the entry and exit of objects. The inside of the mixing barrel 4 is fixedly connected with a stirring wall 26, and the outside of the stirring wall 26 is fixedly connected with a cooling pipe 24, and the outside of the stirring wall 26 is fixedly connected with a heating wire 2 5. The heating wire 25, the cooling tube 24 and the temperature meter 9 cooperate to maintain a suitable temperature inside the stirring wall 26. The inner wall of the stirring wall 26 is provided with slide grooves 28 on both sides. The two slide grooves 28 are slidably connected to the inside of the connecting rods 22. The connecting rods 22 can slide up and down in the slide grooves 28. A plurality of stirring baffles 23 are fixedly connected to the adjacent side of the connecting rod 22. A plurality of small holes are provided inside the plurality of stirring baffles 23. The function of the small holes is to make the internal objects contact more fully under the action of stirring. A groove is provided inside the plurality of stirring baffles 23. The groove can avoid the obstruction of the stirring rod 7 during the movement of the stirring baffle 23.

[0035] Working principle: when the stirring rod 7 stirs for a certain period of time, the motor 15 starts, the driving end of the motor 15 drives the gear 14 to rotate, and the gear 14 drives the outer tooth 13 to rotate, so that the hole in the rotating circle 12 coincides with the hole in the fixed plate 11 and the opening and closing shell 5, so that the reactant in the delivery port 6 enters the stirring wall 26 during stirring through the hole, and then the motor 15 continues to rotate, so that the closed part in the rotating circle 12 rotates to the hole in the fixed plate 11 and the opening and closing shell 5, plays the role of opening and closing, and realizes the function of adding chemical reactants during the stirring process. The temperature meter 9 cooperates with the cooling tube 24 and the heating wire 25 to make the temperature in the stirring wall 26 meet the optimal reaction temperature. There are several small holes in the stirring baffle 23. With the cooperation of the stirring baffle 23 and the stirring rod 7, the reactant and the raw material are fully mixed, and the raw materials and the raw materials, and the raw materials and the reactant are fully reacted, thereby realizing the function of improving the viscosity of the redispersible latex powder.

[0036] When the operation is completed, the fixing ring 2 can be separated from the base plate 1 by unscrewing the fixing bolt 3. After unscrewing the fixing bolt 21, the support plate 20 can be moved in the base plate 1. After removing the belt 17, the wheel 1 16 and the wheel 2 18, the support plate 20 can be separated from the base plate 1. After removing the cover of the mixing barrel 4, the multiple stirring baffles 23 can be removed along the slide 28 through the connecting rod 22, realizing the detachable function of the mixer.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mixer for improving the viscosity of redispersible latex powder, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a fixing ring (2), the internal thread of the fixing ring (2) is connected to a plurality of fixing bolts (3), the top of the fixing ring (2) is fixedly connected to a mixing barrel (4), the bottom of the mixing barrel (4) is rotatably connected to a stirring rod (7), the top of the mixing barrel (4) is fixedly connected to a feeding port (8), the top of the stirring rod (7) is fixedly connected to a driving assembly for driving the stirring rod (7) to rotate, the top of the mixing barrel (4) is fixedly connected to an open-close housing (5), the inside of the open-close housing (5) is fixedly connected to a motor (15), the top of the open-close housing (5) is fixedly connected to a feeding port (6), the inside of the open-close housing (5) is fixedly connected to two fixing plates (11), the driving end of the motor (15) is fixedly connected to a gear (14), the adjacent sides of the two fixing plates (11) are rotatably connected to a rotating ring (12), and the outer side of the rotating ring (12) is fixedly connected to an external tooth (13).

2. The mixer for improving the viscosity of redispersible latex powder according to claim 1, characterized in that: The driving assembly comprises a wheel one (16), the outer side of the wheel one (16) is coupled to a belt (17), the inner side of the belt (17) is coupled to a wheel two (18), and the bottom of the wheel two (18) is rotatably connected to a motor two (19).

3. The mixer for improving the viscosity of redispersible latex powder according to claim 2, characterized in that: The outside of the second motor (19) is fixedly connected to a support plate (20), and the support plate (20) is slidably connected to the inside of the base plate (1).

4. The mixer for improving the viscosity of redispersible latex powder according to claim 1, characterized in that: The bottom plate (1) is internally threadedly connected to a fixing bolt 2 (21), and a plurality of fixing bolts 1 (3) are externally threadedly connected to the inside of the bottom plate (1).

5. The mixer for improving the viscosity of redispersible latex powder according to claim 1, characterized in that: The top of the mixing barrel (4) is fixedly connected with a temperature meter (9), the outside of the feed port (8) is fixedly connected with a valve one (10), and the outside of the mixing barrel (4) is fixedly connected with a valve two (27).

6. The mixer for improving the viscosity of redispersible latex powder according to claim 1, characterized in that: The interior of the mixing barrel (4) is fixedly connected to a stirring wall (26), the exterior of the stirring wall (26) is fixedly connected to a cooling pipe (24), and the exterior of the stirring wall (26) is fixedly connected to a heating wire (25).

7. The mixer for improving the viscosity of redispersible latex powder according to claim 6, characterized in that: The inner wall of the stirring wall (26) is provided with sliding grooves (28) at the front and rear sides respectively, and the interiors of the two sliding grooves (28) are both slidably connected with connecting rods (22).

8. The mixer for improving the viscosity of redispersible latex powder according to claim 7, characterized in that: A plurality of stirring baffles (23) are fixedly connected to the adjacent side of the connecting rod (22), and a plurality of small holes are provided inside the plurality of stirring baffles (23), and a groove is provided inside the plurality of stirring baffles (23).

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