A curing agent mixer
Patent Information
- Application Number
- CN202522029692.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-20
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-09-20
AI Technical Summary
由于固化剂常具有粘度大、易粘附的特性,搅拌完成后总有部分物料沉积、粘附在罐底边缘和角落,无法通过中央的出料口彻底排出
[0020] This invention provides a curing agent mixer. The inclined tank bottom forms a natural slope, causing all liquid or slurry materials to automatically flow to and collect at the lowest point of the discharge port under gravity. This significantly reduces material residue and sedimentation in the corners of the tank bottom, essentially solving the problem of incomplete discharge from traditional flat-bottomed tanks. This reduces material waste, lowers production costs, and prevents solidified residue from sticking to the mixing blades or clogging the discharge port, making equipment cleaning and maintenance much easier. The inclined mixing shaft expands the effective range of the mixing blades and prevents the material from rotating synchronously with the blades, thus significantly improving mixing uniformity and efficiency.
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Figure CN224762840U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of mixer technology, and more particularly to a curing agent mixer. Background Technology
[0002] Traditional mixer tanks typically have a flat or near-flat bottom, with the discharge port usually located in the center. Because hardeners often have high viscosity and are prone to adhesion, some material always settles and adheres to the edges and corners of the tank bottom after mixing, making it impossible to completely discharge through the central discharge port. Furthermore, the mixing shaft is perpendicular to the tank bottom, causing the material to rotate synchronously with the shaft, resulting in poor mixing. Utility Model Content
[0003] To solve the above problems, this technical solution provides a curing agent mixer.
[0004] To achieve the above objectives, the technical solution is as follows:
[0005] A curing agent mixer, comprising
[0006] The tank body includes a tank opening, a tank cover, a tank top, a tank body, a tank bottom, a feed inlet located on the tank top, and a discharge outlet connecting the tank bottom to the outside.
[0007] A stirring mechanism, comprising a motor, a stirring shaft pivotally connected to the output end of the motor, and stirring blades disposed on the end of the stirring shaft;
[0008] A positioning mechanism for maintaining the can lid at an opening angle relative to the can opening;
[0009] The bottom of the tank is inclined so that its lowest point is connected to the discharge port;
[0010] The stirring shaft is inclined so that its lower end is inclined toward the discharge port;
[0011] The stirring blades are arranged perpendicular to the stirring shaft.
[0012] As described above, a curing agent mixer includes a blade, an upper flow vane disposed on the upper side of the blade, and a lower flow vane disposed on the lower side of the blade. The blade is arranged along the axial direction of the mixing shaft. The upper flow vane is inclined towards the front of the blade, and the lower flow vane is inclined towards the back of the blade.
[0013] In the curing agent mixer described above, the two stirring blades are respectively arranged on both sides of the stirring shaft along the diameter direction of the stirring shaft.
[0014] As described above, in a curing agent mixer, the blades are in the shape of an isosceles trapezoid, with their base connected to the mixing shaft.
[0015] As described above, in a curing agent mixer, the positioning mechanism includes a first hinge bracket disposed on the top of the tank, a second hinge bracket disposed on the tank lid, and a positioning pin. The first hinge bracket and the second hinge bracket are sleeved together to extend and retract, so as to allow the tank lid to flip. The positioning pin is used to keep the first hinge bracket and the second hinge bracket in a relative position.
[0016] In the curing agent mixer described above, the first hinge bracket is provided with a first positioning hole, and the second hinge bracket is provided with a plurality of second positioning holes. The positioning pin is inserted into the first positioning hole and any of the second positioning holes to provide resistance to prevent the first hinge bracket from moving relative to the second hinge bracket.
[0017] In the curing agent mixer described above, a top pressure spring is provided between the positioning pin and the first hinged bracket.
[0018] As described above, the curing agent mixer has a connector on the feed inlet and a feed pipe connecting the connector to the inside of the tank body, with the outlet of the feed pipe perpendicular to the inner wall of the tank body.
[0019] The beneficial effects of this application are:
[0020] This invention provides a curing agent mixer. The inclined tank bottom forms a natural slope, causing all liquid or slurry materials to automatically flow to and collect at the lowest point of the discharge port under gravity. This significantly reduces material residue and sedimentation in the corners of the tank bottom, essentially solving the problem of incomplete discharge from traditional flat-bottomed tanks. This reduces material waste, lowers production costs, and prevents solidified residue from sticking to the mixing blades or clogging the discharge port, making equipment cleaning and maintenance much easier. The inclined mixing shaft expands the effective range of the mixing blades and prevents the material from rotating synchronously with the blades, thus significantly improving mixing uniformity and efficiency. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0022] Figure 1 This is a schematic diagram of the structure of this application. Figure One ;
[0023] Figure 2 This is a schematic diagram of the structure of this application. Figure Two . Detailed Implementation
[0024] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0025] A curing agent mixer, comprising
[0026] Tank 1 includes a tank opening 11, a tank cover 12, a tank top 13, a tank body 14, a tank bottom 15, a feed inlet 16 provided on the tank top 13, and a discharge outlet 17 connecting the tank bottom 15 to the outside.
[0027] The stirring mechanism 2 includes a motor 21, a stirring shaft 22 pivotally connected to the output end of the motor 21, and stirring blades 23 disposed on the end of the stirring shaft 22.
[0028] Positioning mechanism 3, which is used to keep the can lid 12 at the opening angle of the can opening 11;
[0029] The tank bottom 15 is inclined so that its lowest end is connected to the discharge port 17;
[0030] The stirring shaft 22 is inclined so that its lower end is inclined toward the discharge port 17;
[0031] The stirring blade 23 is arranged perpendicular to the stirring shaft 22.
[0032] This invention provides a curing agent mixer. The inclined tank bottom forms a natural slope, causing all liquid or slurry materials to automatically flow to and collect at the lowest point of the discharge port under gravity. This significantly reduces material residue and sedimentation in the corners of the tank bottom, essentially solving the problem of incomplete discharge from traditional flat-bottomed tanks. This reduces material waste, lowers production costs, and prevents solidified residue from sticking to the mixing blades or clogging the discharge port, making equipment cleaning and maintenance much easier. The inclined mixing shaft expands the effective range of the mixing blades and prevents the material from rotating synchronously with the blades, thus significantly improving mixing uniformity and efficiency.
[0033] Furthermore, as a preferred embodiment of this solution and not a limitation, the stirring blade 23 includes a blade 231, an upper flow vane 232 disposed on the upper side of the blade 231, and a lower flow vane 233 disposed on the lower side of the blade 231. The blade 231 is arranged along the axial direction of the stirring shaft 22. The upper flow vane 232 is inclined towards the front of the blade 231, and the lower flow vane 233 is inclined towards the back of the blade 231. The specific inclination design of the upper and lower flow vanes allows the upper flow vane to guide the fluid upward and the lower flow vane to guide the fluid downward when the stirring blade rotates, forming a strong axial (up and down) circulating flow around the blade. This greatly enhances the exchange and mixing capacity of materials at different depths within the tank, effectively prevents material stratification, and further improves mixing efficiency and uniformity.
[0034] Furthermore, as a preferred embodiment of this solution and not a limitation, the two stirring blades 23 are respectively arranged on both sides of the stirring shaft 22 along its diameter. The symmetrical arrangement of the two stirring blades on both sides of the stirring shaft ensures that the agitator experiences balanced forces during rotation, resulting in smoother operation and reduced vibration and noise. Simultaneously, the symmetrical structure expands the stirring range, enabling simultaneous shearing and stirring of materials over a wider area within the tank's cross-section, avoiding the generation of asymmetrical flow fields and thus improving the uniformity of mixing.
[0035] Furthermore, as a preferred embodiment of this solution and not a limitation, the impeller 231 is in the shape of an isosceles trapezoid, with its base connected to the stirring shaft 22. The isosceles trapezoidal impeller's wider distal end can propel a larger area of material, providing stronger overall circulation capability; while the narrower proximal end (connecting end) reduces rotational resistance. This shape optimizes the force structure while ensuring stirring intensity, improving stirring efficiency and reducing energy consumption.
[0036] Furthermore, as a preferred embodiment of this solution and not a limitation, the positioning mechanism 3 includes a first hinge bracket 31 disposed on the can top 13, a second hinge bracket 32 disposed on the can lid 12, and a positioning pin 33. The first hinge bracket 31 and the second hinge bracket 32 are sleeved together for telescopic adjustment to allow the can lid 12 to flip. The positioning pin 33 is used to maintain the relative position of the first hinge bracket 31 and the second hinge bracket 32. Through the sleeved telescopic structure of the first and second hinge brackets, the stepless (or continuous within a certain range) adjustment of the can lid opening angle is realized. The positioning pin provides a simple and reliable mechanical locking method, enabling the can lid to be quickly fixed at any desired opening angle. It is simple to operate, has good stability, and fully ensures operational safety.
[0037] Furthermore, as a preferred embodiment of this solution and not a limitation, the first hinge bracket 31 is provided with a first positioning hole 34, and the second hinge bracket 32 is provided with a plurality of second positioning holes 35. The positioning pin 33 is inserted into the first positioning hole 34 and any of the second positioning holes to provide resistance to prevent the first hinge bracket 31 from moving relative to the second hinge bracket 32. By providing a first positioning hole on the first hinge bracket and a plurality of second positioning holes on the second hinge bracket, a plurality of discrete and defined positioning points are formed. The user can select different second positioning holes to align with the first positioning hole and insert the positioning pin as needed, thereby firmly holding the can lid at several specific and commonly used opening angles, making the positioning more accurate and reliable.
[0038] Furthermore, as a preferred embodiment of this solution and not a limitation, a top-compression spring 36 is provided between the positioning pin 33 and the first hinge bracket 31. The top-compression spring provides a continuous clamping force to the positioning pin, which on the one hand prevents the positioning pin from accidentally loosening or falling out under equipment vibration, thus enhancing the reliability of the locking; on the other hand, the operation of inserting and pulling out the positioning pin is more "feeling," requiring overcoming the spring force to operate, thereby improving the operating experience and the safety of the equipment.
[0039] Furthermore, as a preferred embodiment of this solution and not a limitation, the feed inlet 16 is provided with a connecting interface 18 and a feed pipe 19 connecting the connecting interface to the interior of the tank body 14. The outlet of the feed pipe is perpendicular to the inner wall of the tank body 14. The perpendicularity of the feed pipe outlet to the inner wall of the tank ensures that the added material enters tangentially to the tank wall, rather than directly impacting the stirring shaft or splashing. This helps the material enter the mixing zone smoothly, reducing dust and droplet splashing during feeding, improving the working environment, and allowing newly added material to be more quickly incorporated into the existing mixing flow field, thus increasing mixing efficiency.
[0040] The above description is only a preferred embodiment of this application and is not intended to limit the scope of implementation of this application. Any other embodiments whose principles and basic structures are the same as or similar to those of this application are within the protection scope of this application.
Claims
1. A curing agent mixer, characterized in that: include The tank body (1) includes a tank opening (11), a tank cover (12), a tank top (13), a tank body (14), a tank bottom (15), a feed inlet (16) provided on the tank top (13), and a discharge outlet (17) connecting the tank bottom (15) to the outside. The stirring mechanism (2) includes a motor (21), a stirring shaft (22) pivotally connected to the output end of the motor (21), and stirring blades (23) disposed on the end of the stirring shaft (22); Positioning mechanism (3) is used to keep the can lid (12) at the opening angle of the can opening (11); The tank bottom (15) is inclined so that its lowest end is connected to the discharge port (17); The stirring shaft (22) is inclined so that its lower end is inclined toward the discharge port (17); The stirring blade (23) is arranged perpendicular to the stirring shaft (22).
2. The curing agent mixer according to claim 1, characterized in that: The stirring blade (23) includes a blade (231), an upper flow vane (232) disposed on the upper side of the blade (231), and a lower flow vane (233) disposed on the lower side of the blade (231). The blade (231) is arranged along the axial direction of the stirring shaft (22). The upper flow vane (232) is inclined toward the front of the blade (231), and the lower flow vane (233) is inclined toward the back of the blade (231).
3. The curing agent mixer according to claim 2, characterized in that: The two stirring blades (23) are respectively arranged on both sides of the stirring shaft (22) along the diameter direction of the stirring shaft (22).
4. The curing agent mixer according to claim 2, characterized in that: The blade (231) is in the shape of an isosceles trapezoid, and its base is connected to the stirring shaft (22).
5. The curing agent mixer according to claim 1, characterized in that: The positioning mechanism (3) includes a first hinge bracket (31) on the top of the can (13), a second hinge bracket (32) on the can lid (12), and a positioning pin (33). The first hinge bracket (31) and the second hinge bracket (32) are sleeved together to extend and retract, so that the can lid (12) can be flipped. The positioning pin (33) is used to keep the first hinge bracket (31) and the second hinge bracket (32) in a relative position.
6. The curing agent mixer according to claim 5, characterized in that: The first hinge bracket (31) is provided with a first positioning hole (34), and the second hinge bracket (32) is provided with a plurality of second positioning holes (35). The positioning pin (33) is inserted into the first positioning hole (34) and any of the second positioning holes to provide resistance to prevent the first hinge bracket (31) from moving relative to the second hinge bracket (32).
7. A curing agent mixer according to claim 6, characterized in that: A top pressure spring (36) is provided between the positioning pin (33) and the first hinge bracket (31).
8. The curing agent mixer according to claim 1, characterized in that: The feed inlet (16) is provided with a connector (18) and a feed pipe (19) connecting the connector (18) to the inside of the tank body (14). The outlet of the feed pipe (19) is perpendicular to the inner wall of the tank body (14).