Reaction kettle convenient for mixing styrene-acrylic microemulsion surface sizing water repellent agent

Abstract

The utility model discloses a styrene-acrylic microemulsion surface sizing water repellent agent convenient mixing reaction kettle, relates to the technical field of chemical industry production equipment, and comprises a mixing structure, the mixing structure comprises a shell, the top of the shell is fixedly connected with a support, the top of the support is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a rotating rod, and the rotating rod is fixedly connected with a rotating shaft. The rotating rod is fixedly connected with a driving bevel gear, the bottom of the lower rotating disc is fixedly connected with a first stirring rod, one side of the support is fixedly connected with a fixing bolt, the fixing bolt is movably sleeved with a first driven bevel gear, the top of the sleeve is fixedly connected with a second driven bevel gear, and the bottom of the sleeve is fixedly connected with an upper rotating disc. The driving bevel gear, the first bevel gear and the second bevel gear are matched with each other, so that the upper rotating disc and the lower rotating disc rotate, the rotating directions of the upper rotating disc and the lower rotating disc are opposite, the problems of incomplete mixing and poor mixing effect are avoided, and the mixing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical production equipment, in particular to a reaction kettle for facilitating mixing of styrene-acrylic microemulsion surface sizing water repellent. Background Technique

[0002] With the improvement of printing technology and the expansion of the recycling rate of secondary fibers, the requirements for environmental protection and paper properties are becoming increasingly strict, which has promoted the vigorous development of pollution-free surface sizing chemicals. Among them, styrene-acrylic microemulsion surface sizing water repellent has attracted attention due to its excellent performance. Styrene-acrylic microemulsion has the characteristics of small particle size and good film-forming performance. Therefore, developing a styrene-acrylic microemulsion surface sizing water repellent with less emulsifier dosage and high solid content has become the focus of technological development.

[0003] Chinese Patent CN209917863U discloses a chemical production equipment, specifically a stirring container for facilitating mixing, including an inner tank body and a tank cover. The inner tank body and the tank cover form a closed container cavity space. An outer tank body is sleeved outside the inner tank body, and a jacket cavity is formed between the outer tank body and the inner tank body. The inner wall of the inner tank body is coated with an enamel glass layer, and the enamel glass layer is made of a material containing far-infrared nano powder. A mixing and stirring mechanism communicating with the inner tank body is arranged on the tank cover. This stirring container utilizes the far-infrared wave energy of the far-infrared nano powder of the enamel glass layer, and cooperates with the opposing jacket cavity to promote the mixing and reaction of the materials in the inner tank body. Moreover, the mixing and stirring mechanism facilitates the feeding and stirring operations, realizing the functions of mixing, feeding and stirring. However, this structure has certain defects, such as incomplete mixing, poor mixing effect, and the material is easy to adhere to the inner wall, affecting subsequent mixing, and it is difficult to meet the usage requirements of users.

[0004] Therefore, in order to solve such problems, we propose a reaction kettle for facilitating mixing of styrene-acrylic microemulsion surface sizing water repellent. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problems in the prior art that the structure has certain defects, such as incomplete mixing, poor mixing effect, and the material is easy to adhere to the inner wall, affecting subsequent mixing, and it is difficult to meet the usage requirements of users. A reaction kettle for facilitating mixing of styrene-acrylic microemulsion surface sizing water repellent is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: A reaction kettle for facilitating mixing of styrene-acrylic microemulsion surface sizing water repellent, including a mixing structure. The mixing structure includes a shell. A chute is opened on the inner wall of the shell. A feed pipe is fixedly connected to the outer wall of the shell. A feed funnel is fixedly connected to the top of the feed pipe. A discharge pipe is fixedly connected to the bottom of the shell. A valve is movably connected to the discharge pipe.

[0007] A bracket is fixedly connected to the top of the housing. A servo motor is fixedly connected to the top of the bracket. The output end of the servo motor is fixedly connected to a rotating rod. A driving bevel gear is fixedly connected to the rotating rod. The bottom of the rotating rod is fixedly connected to a lower rotating disc. The bottom of the lower rotating disc is fixedly connected to a first stirring rod. A fixing bolt is fixedly connected to one side of the bracket. A first driven bevel gear is movably sleeved on the fixing bolt. A sleeve is movably sleeved at the bottom of the bracket. A second driven bevel gear is fixedly connected to the top of the sleeve. The bottom of the sleeve is fixedly connected to an upper rotating disc. A slider is fixedly connected to the outer wall of the upper rotating disc. The bottom of the upper rotating disc is fixedly connected to a second stirring rod. A scraper is fixedly connected to the outer wall of the second stirring rod. The rotating rod is driven to rotate by the servo motor. The rotating rod drives the lower rotating disc, the first stirring rod and the driving bevel gear to rotate. While the driving bevel gear rotates, it drives the first driven bevel gear and the second driven bevel gear to rotate. The second driven bevel gear drives the sleeve, the upper rotating disc and the second stirring rod to rotate.

[0008] Preferably, a support structure is provided at the bottom of the housing. The support structure includes a bottom plate fixedly connected to the bottom of the housing. Legs are fixedly connected to the bottom of the bottom plate. A controller is fixedly connected to the top of the bottom plate.

[0009] Preferably, a chute is formed on the inner wall of the housing. The bottom of the sleeve is fixedly connected to an upper rotating disc. A slider is fixedly connected to the outer wall of the upper rotating disc.

[0010] Preferably, a bracket is fixedly connected to the top of the housing. A fixing bolt is fixedly connected to one side of the bracket. A first driven bevel gear is movably sleeved on the fixing bolt.

[0011] Preferably, the output end of the servo motor is fixedly connected to a rotating rod. A sleeve is movably sleeved at the bottom of the bracket. The bottom of the sleeve is fixedly connected to an upper rotating disc.

[0012] Preferably, a servo motor is fixedly connected to the top of the bracket. A controller is fixedly connected to the top of the bottom plate.

[0013] The utility model has the following beneficial effects:

[0014] In the utility model, by using the cooperation of the driving bevel gear, the first bevel gear and the second bevel gear, the upper rotating disc and the lower rotating disc are rotated, and the rotation directions of the upper rotating disc and the lower rotating disc are opposite, avoiding the problems of incomplete mixing and poor mixing effect, thus improving the mixing efficiency. At the same time, a scraper is provided on the second stirring rod to scrape the inner wall surface of the housing, avoiding the problems that the material is easily adhered to the inner wall, causing blockage and affecting subsequent mixing, thus improving the mixing efficiency. The structure is simple and easy to operate. Description of the Drawings

[0015] Figure 1Schematic three-dimensional view of a reactor facilitating material mixing for a styrene-acrylic microemulsion surface sizing water repellent proposed by the present utility model;

[0016] Figure 2 Exploded three-dimensional view of a reactor facilitating material mixing for a styrene-acrylic microemulsion surface sizing water repellent proposed by the present utility model;

[0017] Figure 3 Exploded three-dimensional view of the transmission structure of a reactor facilitating material mixing for a styrene-acrylic microemulsion surface sizing water repellent proposed by the present utility model;

[0018] Figure 4 Exploded three-dimensional view of the fixing part of a reactor facilitating material mixing for a styrene-acrylic microemulsion surface sizing water repellent proposed by the present utility model.

[0019] Legend description:

[0020] 1. Mixing structure; 11. Shell; 111. Slide groove; 112. Feed pipe; 113. Feed funnel; 114. Discharge pipe; 115. Valve; 12. Bracket; 121. Servo motor; 122. Rotating rod; 123. Driving bevel gear; 13. Lower rotating disk; 131. First stirring rod; 14. Fixing bolt; 141. First driven bevel gear; 15. Sleeve; 151. First driven bevel gear; 16. Upper rotating disk; 161. Slide block; 17. Second stirring rod; 171. Scraper; 2. Supporting structure; 21. Bottom plate; 22. Leg; 23. Controller. Specific implementation manners

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] Referring to Figures 1-4 , an embodiment provided by the present utility model: A reaction kettle facilitating mixing of a styrene-acrylic microemulsion surface sizing water repellent includes a mixing structure 1. The mixing structure 1 includes a housing 11. The function of the housing 11 is to provide sealing protection. A chute 111 is provided on the inner wall of the housing 11. The function of the chute 111 is to install a slider 161. A feed pipe 112 is fixedly connected to the outer wall of the housing 11. The function of the feed pipe 112 is to feed materials. A feed funnel 113 is fixedly connected to the top of the feed pipe 112. The function of the feed funnel 113 is to feed materials. A discharge pipe 114 is fixedly connected to the bottom of the housing 11. The function of the discharge pipe 114 is to discharge materials. A valve 115 is movably connected to the discharge pipe 114. The function of the valve 115 is to control the opening and closing of the discharge.

[0024] A bracket 12 is fixedly connected to the top of the housing 11. The function of the bracket 12 is to fix the servo motor 121. A servo motor 121 is fixedly connected to the top of the bracket 12. The function of the servo motor 121 is to drive the rotating rod 122. The output end of the servo motor 121 is fixedly connected to the rotating rod 122. The function of the rotating rod 122 is to drive the driving bevel gear 123 to rotate. The driving bevel gear 123 is fixedly connected to the rotating rod 122. The function of the driving bevel gear 123 is to drive the first driven bevel gear 141 to rotate. A lower rotating disc 13 is fixedly connected to the bottom of the rotating rod 122. The function of the lower rotating disc 13 is to fix the first stirring rod 131. The first stirring rod 131 is fixedly connected to the bottom of the lower rotating disc 13. The function of the first stirring rod 131 is to stir. A fixing bolt 14 is fixedly connected to one side of the bracket 12. The function of the fixing bolt 14 is to sleeved with the first driven bevel gear 141. The first driven bevel gear 141 is movably sleeved on the fixing bolt 14. The function of the first driven bevel gear 141 is to drive the second driven bevel gear 151 to rotate. A sleeve 15 is movably sleeved at the bottom of the bracket 12. The function of the sleeve 15 is to fix the second driven bevel gear 151. The second driven bevel gear 151 is fixedly connected to the top of the sleeve 15. The function of the second driven bevel gear 151 is to transmit power. An upper rotating disc 16 is fixedly connected to the bottom of the sleeve 15. The function of the upper rotating disc 16 is to fix the second stirring rod 17. A slider 161 is fixedly connected to the outer wall of the upper rotating disc 16. The function of the slider 161 is to limit the position, making the structure more stable. The second stirring rod 17 is fixedly connected to the bottom of the upper rotating disc 16. The function of the second stirring rod 17 is to stir. A scraper 171 is fixedly connected to the outer wall of the second stirring rod 17. The function of the scraper 171 is to remove the adhesives on the inner wall of the housing 11.

[0025] The servo motor 121 drives the rotating rod 122 to rotate. The rotating rod 122 drives the lower rotating disc 13, the first stirring rod 131 and the driving bevel gear 123 to rotate. While the driving bevel gear 123 rotates, it drives the first driven bevel gear 141 and the second driven bevel gear 151 to rotate. The second driven bevel gear 151 drives the sleeve 15, the upper rotating disc 16 and the second stirring rod 17 to rotate.

[0026] A support structure 2 is provided at the bottom of the housing 11. The support structure 2 includes a bottom plate 21 fixedly connected to the bottom of the housing 11. Legs 22 are fixedly connected to the bottom of the bottom plate 21. A controller 23 is fixedly connected to the top of the bottom plate 21.

[0027] A chute 111 is formed on the inner wall of the housing 11. The upper rotating disc 16 is fixedly connected to the bottom of the sleeve 15. The slider 161 is fixedly connected to the outer wall of the upper rotating disc 16. The housing 11 and the upper rotating disc 16 are slidably connected through the chute 111 and the slider 161.

[0028] A bracket 12 is fixedly connected to the top of the housing 11. A fixing bolt 14 is fixedly connected to one side of the bracket 12. A first driven bevel gear 141 is movably sleeved on the fixing bolt 14. The bracket 12 and the first driven bevel gear 141 are movably connected through the fixing bolt 14.

[0029] The output end of the servo motor 121 is fixedly connected to a rotating rod 122. A sleeve 15 is movably sleeved at the bottom of the bracket 12. The bottom of the sleeve 15 is fixedly connected to an upper rotating disc 16. The rotating rod 122 and the upper rotating disc 16 are movably sleeved through the sleeve 15.

[0030] A servo motor 121 is fixedly connected to the top of the bracket 12. A controller 23 is fixedly connected to the top of the bottom plate 21. The servo motor 121 is electrically connected to the controller 23.

[0031] Working principle: First, place the water repellent to be mixed into the housing 11 through the feeding funnel 113 and the feeding pipe 112. Then start the servo motor 121. The servo motor 121 drives the rotating rod 122 to rotate. The rotating rod 122 drives the lower rotating disc 13, the first stirring rod 131 and the driving bevel gear 123 to rotate. While the driving bevel gear 123 rotates, it drives the first driven bevel gear 141 and the second driven bevel gear 151 to rotate. The second driven bevel gear 151 drives the sleeve 15, the upper rotating disc 16 and the second stirring rod 17 to rotate, thereby realizing sufficient stirring. When the stirring work is completed, manually open the valve 115 for discharging. The structure is simple and easy to operate.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A reaction kettle for mixing styrene acrylic microemulsion surface sizing and water repellent, comprising a mixing structure (1), characterized in that: The mixing structure (1) comprises a shell (11), a slide groove (111) is provided on the inner wall of the shell (11), a feed pipe (112) is fixedly connected to the outer wall of the shell (11), a feed funnel (113) is fixedly connected to the top of the feed pipe (112), a discharge pipe (114) is fixedly connected to the bottom of the shell (11), and a valve (115) is movably connected to the discharge pipe (114); The top of the housing (11) is fixedly connected to a bracket (12), the top of the bracket (12) is fixedly connected to a servo motor (121), the output end of the servo motor (121) is fixedly connected to a rotating rod (122), the rotating rod (122) is fixedly connected to an active bevel gear (123), the bottom of the rotating rod (122) is fixedly connected to a lower rotating disk (13), the bottom of the lower rotating disk (13) is fixedly connected to a first stirring rod (131), one side of the bracket (12) is fixedly connected to a fixing bolt (14), the fixing bolt (14) is movably sleeved with a first driven bevel gear (141), the bottom of the bracket (12) is movably sleeved with a sleeve (15), the top of the sleeve (15) is fixedly connected to a second driven bevel gear (151), the sleeve (15) is An upper rotating disk (16) is fixedly connected to the bottom, a slider (161) is fixedly connected to the outer wall of the upper rotating disk (16), a second stirring rod (17) is fixedly connected to the bottom of the upper rotating disk (16), a scraper (171) is fixedly connected to the outer wall of the second stirring rod (17), a rotating rod (122) is driven to rotate by a servo motor (121), the rotating rod (122) drives the lower rotating disk (13), the first stirring rod (131) and the driving bevel gear (123) to rotate, the driving bevel gear (123) drives the first driven bevel gear (141) and the second driven bevel gear (151) to rotate, and the second driven bevel gear (151) drives the sleeve (15), the upper rotating disk (16) and the second stirring rod (17) to rotate.

2. A reaction kettle for mixing styrene acrylic microemulsion surface sizing and water repellent according to claim 1, characterized in that: A support structure (2) is provided at the bottom of the shell (11), the support structure (2) comprising a bottom plate (21) fixedly connected to the bottom of the shell (11), a support leg (22) fixedly connected to the bottom of the bottom plate (21), and a controller (23) fixedly connected to the top of the bottom plate (21).

3. A reaction kettle for mixing styrene acrylic microemulsion surface sizing and water repellent according to claim 1, characterized in that: The housing (11) and the upper rotating disk (16) are slidably connected via a sliding groove (111) and a sliding block (161).

4. A reaction kettle for mixing styrene acrylic microemulsion surface sizing and water repellent according to claim 1, characterized in that: The bracket (12) and the first driven bevel gear (141) are movably connected via a fixing bolt (14).

5. The reaction kettle for mixing styrene acrylic microemulsion surface sizing and water repellent according to claim 1, characterized in that: The rotating rod (122) and the upper rotating disk (16) are movably sleeved via a sleeve (15).

6. A reaction kettle for mixing styrene acrylic microemulsion surface sizing and water repellent according to claim 1, characterized in that: The servo motor (121) is electrically connected to the controller (23).

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