High-efficiency energy-saving mixing device for municipal construction

Abstract

The utility model relates to the technical field of municipal construction, and provides a high-efficiency energy-saving mixing device for municipal construction, which comprises a support frame, a mixing cylinder, a mixing mechanism, a mounting cylinder, a uniform feeding mechanism and a feeding groove, the mixing cylinder is fixedly connected onto the support frame, the mixing mechanism is mounted in the mixing cylinder, the mixing mechanism comprises the mounting cylinder, and the mounting cylinder is fixedly connected onto the support frame. The mounting barrel is fixedly connected to the top end of the mixing barrel, the uniform feeding mechanism is mounted in the mounting barrel and comprises a feeding groove, and the feeding groove is fixedly connected to the top end of the mixing barrel. The problems of non-uniform mixing effect, low production efficiency, poor product quality and cost increase caused by the change of physical properties such as viscosity and flowability of materials due to the change of environment temperature or humidity in the prior art are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal construction, in particular to a high-efficiency energy-saving mixing device for municipal construction. Background Art

[0002] Municipal engineering construction belongs to national infrastructure, which refers to various public transportation facilities, water supply, drainage, gas, urban flood control, environmental sanitation, lighting and other infrastructure buildings in urban buildings. It is an indispensable material basis for the survival and development of cities and towns, and is a basic condition for improving people's living standards and opening up to the outside world.

[0003] In the process of municipal construction, it is necessary to mix various materials required for the construction. Mixing devices are widely used in the process to mix materials. In the prior art, a mixer is usually used, which consists of a horizontally rotating container and a rotating vertical stirring blade. When the molding material is stirred, the container turns left and the blade turns right. Due to the effect of countercurrent, the movement directions of the particles of the molding material are crossed, and the chances of contact with each other increase. The countercurrent mixer has a small extrusion force on the material, low heat generation, high stirring efficiency, and more uniform mixing.

[0004] The mixers in the prior art are easily affected by environmental changes during the mixing process. If the ambient temperature or humidity changes, the physical properties of the materials, such as viscosity and fluidity, will change, resulting in uneven mixing effect, low production efficiency, poor product quality and increased costs. Utility Model Content

[0005] The utility model provides a high-efficiency energy-saving mixing device for municipal construction, which solves the problem in the related art that when the mixing device is used in a relatively humid environment or the temperature is too high or too low, the viscosity and fluidity of the material change, resulting in sticking of the material, thereby uneven material mixing and poor product quality.

[0006] The technical solution of the utility model is as follows:

[0007] A high-efficiency energy-saving mixing device for municipal construction, comprising a support frame, a mixing cylinder, a mixing mechanism, a mounting cylinder, a uniform feeding mechanism and a feeding trough;

[0008] The mixing cylinder is fixedly connected to the support frame;

[0009] The mixing mechanism is installed in the mixing cylinder;

[0010] Wherein, the mixing mechanism comprises a mounting cylinder, and the mounting cylinder is fixedly connected to the top end of the mixing cylinder;

[0011] The uniform feeding mechanism is installed in the installation cylinder;

[0012] The uniform feeding mechanism comprises a feeding trough, and the feeding trough is fixedly connected to the top end of the mixing cylinder.

[0013] Further, the mixing mechanism includes a stirring blade, a motor and a flipping assembly;

[0014] The stirring blade is rotatably connected to the bottom end of the mixing cylinder;

[0015] The motor 1 is fixedly connected to the bottom end of the support frame, and the output end of the motor 1 is fixedly connected to the stirring blade;

[0016] The turning assembly is installed in the mixing cylinder.

[0017] Furthermore, the uniform feeding mechanism includes a scraper plate, a mounting plate, a rotating rod, a driving rod, a second motor and a proportioning assembly;

[0018] There are two scraper plates, and the two scraper plates are slidably connected in the feeding trough;

[0019] The mounting plate is fixedly connected to the top end of the mixing cylinder;

[0020] The rotating rod is rotatably connected to the bottom end of the mounting plate;

[0021] There are two driving rods, the two driving rods are fixedly connected to the two scraper plates respectively, and the two driving rods are fixedly connected to the two ends of the rotating rod respectively;

[0022] The second motor is fixedly connected to the mounting plate, and the output end of the second motor is fixedly connected to the rotating rod;

[0023] The proportioning component is installed on the feeding trough.

[0024] Furthermore, the flipping assembly includes a flipping hammer and an electric cylinder;

[0025] There are five flipping hammers, and the five flipping hammers are located in the mixing cylinder;

[0026] There are five electric cylinders, which are fixedly connected in the installation tube, and the output ends of the five electric cylinders are fixedly connected to the five flipping hammers respectively.

[0027] Preferably, the proportioning assembly comprises: a feeding tube and a feeding cup;

[0028] There are four feeding pipes, and the four feeding pipes are connected to the feeding trough;

[0029] There are four feeding cups, which are connected to the top ends of the four feeding tubes, and each feeding cup is provided with a scale.

[0030] More preferably, a plurality of heat dissipation holes are provided on the mounting tube.

[0031] The working principle and beneficial effects of the utility model are:

[0032] 1. In the utility model, the material in the mixing barrel can be stirred and turned over at the same time by the action of the mixing mechanism, so that the material is mixed more evenly and the occurrence of sticking is reduced. Compared with the single stirring of the prior art, the mixing mechanism inserts the turning hammer into the material, hammers the material to make it closer to the stirring blade, and at the same time, the turning hammer is lifted to bring out the material and also provides a turning effect, so that the material in the mixing barrel is mixed more evenly;

[0033] 2. In the utility model, the materials can be pre-mixed in the feeding trough through the uniform feeding mechanism, so as to prevent the poor mixing effect caused by stirring a large amount of the same materials together when the materials are added into the mixing drum in batches. Compared with the methods in the prior art, the materials can be in a state of layer-by-layer cross-mixing when entering the mixing drum, so that the stirring is more uniform and the stirring effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0035] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0036] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0037] Figure 3 This is a schematic diagram of the structure of the uniform feeding mechanism of the utility model;

[0038] Figure 4 This is a schematic diagram of the matching structure of the flip hammer and the electric cylinder of the utility model.

[0039] In the figure: 1. Support frame; 2. Mixing cylinder; 3. Mounting cylinder; 4. Feeding trough; 5. Stirring blade; 6. Motor 1; 7. Scraper plate; 8. Mounting plate; 9. Rotating rod; 10. Driving rod; 11. Motor 2; 12. Flipping hammer; 13. Electric cylinder; 14. Feeding pipe; 15. Feeding cup; 16. Heat dissipation hole. DETAILED DESCRIPTION

[0040] The following will be combined with 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 of 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.

[0041] like Figure 1~Figure 4 As shown, this embodiment proposes a high-efficiency and energy-saving mixing device for municipal construction, including a support frame 1, a mixing barrel 2, a mixing mechanism, a mounting barrel 3, a uniform feeding mechanism and a feeding trough 4. The mixing barrel 2 is fixedly connected to the support frame 1, and the mixing mechanism is installed in the mixing barrel 2, wherein the mixing mechanism includes the mounting barrel 3, the mounting barrel 3 is fixedly connected to the top of the mixing barrel 2, the uniform feeding mechanism is installed in the mounting barrel 3, the uniform feeding mechanism includes the feeding trough 4, and the feeding trough 4 is fixedly connected to the top of the mixing barrel 2. When the materials need to be mixed, different materials are added separately to the uniform feeding mechanism. The uniform feeding mechanism can preliminarily mix the materials to prevent the materials from sticking when entering the mixing barrel 2, resulting in uneven mixing. Then the mixing mechanism acts simultaneously by stirring and turning to make the materials mixed more evenly, and the mixing mechanism hammering the materials can also reduce the adhesion of the materials, thereby achieving the effect of uniform mixing and reducing the impact of the environment on the mixing of materials.

[0042] Among them, the mixing mechanism includes a stirring blade 5, a motor 6 and a flipping assembly. The stirring blade 5 is rotatably connected to the bottom end of the mixing barrel 2, the motor 6 is fixedly connected to the bottom end of the support frame 1, and the output end of the motor 6 is fixedly connected to the stirring blade 5. The flipping assembly is installed in the mixing barrel 2. First, the motor 6 is started, and the motor 6 drives the stirring blade 5 to rotate to fully stir the material. Then the flipping assembly is started, inserted into the material, and then lifted up, cooperating with the stirring blade 5 to stir the material, which has the effect of flipping the material and makes the material mixed evenly.

[0043] Secondly, the uniform feeding mechanism includes a scraper plate 7, a mounting plate 8, a rotating rod 9, a driving rod 10, a motor 2 11 and a proportioning component. The scraper plate 7 is provided with two, and the two scraper plates 7 are slidably connected in the feeding trough 4. The mounting plate 8 is fixedly connected to the top of the mixing drum 2, and the rotating rod 9 is rotatably connected to the bottom end of the mounting plate 8. There are two driving rods 10, and the two driving rods 10 are respectively fixedly connected to the two scraper plates 7, and the two driving rods 10 are respectively fixedly connected to the two ends of the rotating rod 9. The motor 2 11 is fixedly connected to the mounting plate 8, and the output end of the motor 2 11 is fixedly connected to the rotating rod 9. The proportioning component is installed on the feeding trough 4. The uniform feeding mechanism is started, and the motor 2 11 is started to drive the rotating rod 9 to rotate. The rotating rod 9 drives the two driving rods 10, and the two driving rods 10 drive the two scraper plates 7 to slide in the feeding trough 4, and the different materials added by the multiple proportioning components are preliminarily mixed together. After the preliminary mixing, they are discharged into the mixing drum 2 through the through hole at the bottom of the feeding trough 4 to prevent the materials from being unable to disperse due to adhesion due to the wet environment.

[0044] Again, the flipping assembly includes a flipping hammer 12 and an electric cylinder 13. There are five flipping hammers 12, which are located in the mixing barrel 2. There are five electric cylinders 13, which are fixedly connected to the mounting barrel 3. The output ends of the five electric cylinders 13 are respectively fixedly connected to the five flipping hammers 12. When the flipping assembly is started, the electric cylinder 13 is started, driving the flipping hammer 12 to move up and down, flipping the material, so that radial force and lateral force are provided to the material at the same time during stirring, so that the mixing is more uniform and adhesion is avoided.

[0045] Among them, the proportioning component includes a feeding tube 14 and a feeding cup. There are four feeding tubes 14, and the four feeding tubes 14 are connected to the feeding trough 4. There are four feeding cups 15, and the four feeding cups 15 are connected to the top of the four feeding tubes 14. Each feeding cup 15 is provided with a scale. The scale on the feeding cup 15 can make various materials added according to the proportion when feeding. Various materials can be fed separately, which makes it easier to control the proportion.

[0046] Finally, a plurality of heat dissipation holes 16 are provided on the mounting tube 3 to dissipate heat for the electric cylinder 13 and prevent the electric cylinder 13 from overheating and causing equipment damage or even accidents.

[0047] In this embodiment, first, a variety of materials are added to different feeding cups 15, and there are scales in the feeding cups 15. A variety of materials are added to the feeding trough 4 through different feeding cups 15 according to different proportions. The motor 11 is started, driving the rotating rod 9 to rotate, thereby driving the driving rod 10 to rotate, and further driving the scraper plate 7 to slide in the feeding trough 4, scraping the materials in turn into several parts and entering the mixing barrel 2, avoiding the same material from being added to the mixing barrel 2 all at once, resulting in poor stirring effect, and then the electric cylinder 13 drives the flipping hammer 12 to continuously insert and withdraw from the material. The flipping hammer 12 inserted into the material will change the position of the material in the mixing barrel 2, and will drive the material to move when pulled out to achieve the flipping effect, and cooperate with the rotation of the stirring blade 5 to effectively avoid material adhesion and improve production efficiency.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 high-efficiency energy-saving mixing device for municipal construction, comprising a support frame (1), characterized in that: Also includes: A mixing cylinder (2), the mixing cylinder (2) being fixedly connected to the support frame (1); A mixing mechanism, the mixing mechanism being installed in the mixing barrel (2); Wherein, the mixing mechanism comprises a mounting cylinder (3), and the mounting cylinder (3) is fixedly connected to the top end of the mixing cylinder (2); A uniform feeding mechanism, the uniform feeding mechanism being installed in the installation cylinder (3); The uniform feeding mechanism comprises a feeding trough (4), and the feeding trough (4) is fixedly connected to the top end of the mixing barrel (2).

2. A high-efficiency energy-saving mixing device for municipal construction according to claim 1, characterized in that: The mixing mechanism comprises: A stirring blade (5), the stirring blade (5) being rotatably connected to the bottom end of the mixing cylinder (2); Motor 1 (6), the motor 1 (6) is fixedly connected to the bottom end of the support frame (1), and the output end of the motor 1 (6) is fixedly connected to the stirring blade (5); A turning assembly, wherein the turning assembly is installed in the mixing barrel (2).

3. A high-efficiency energy-saving mixing device for municipal construction according to claim 2, characterized in that: The uniform feeding mechanism comprises: A scraper plate (7), wherein two scraper plates (7) are provided, and the two scraper plates (7) are slidably connected in the loading trough (4); A mounting plate (8), the mounting plate (8) being fixedly connected to the top end of the mixing cylinder (2); A rotating rod (9), the rotating rod (9) being rotatably connected to the bottom end of the mounting plate (8); A driving rod (10), wherein two driving rods (10) are provided, and the two driving rods (10) are respectively fixedly connected to the two scraper plates (7), and the two driving rods (10) are respectively fixedly connected to two ends of the rotating rod (9); Motor 2 (11), the motor 2 (11) is fixedly connected to the mounting plate (8), and the output end of the motor 2 (11) is fixedly connected to the rotating rod (9); A proportioning component, wherein the proportioning component is installed on the feeding trough (4).

4. A high-efficiency energy-saving mixing device for municipal construction according to claim 3, characterized in that: The flip assembly comprises: A turning hammer (12), wherein five turning hammers (12) are provided, and the five turning hammers (12) are located in the mixing barrel (2); An electric cylinder (13), wherein five electric cylinders (13) are provided, the five electric cylinders (13) are fixedly connected in the mounting tube (3), and the output ends of the five electric cylinders (13) are respectively fixedly connected to the five flipping hammers (12).

5. A high-efficiency energy-saving mixing device for municipal construction according to claim 4, characterized in that: The proportioning component comprises: A feeding pipe (14), wherein four feeding pipes (14) are provided, and the four feeding pipes (14) are connected to the feeding trough (4); A feeding cup (15), wherein four feeding cups (15) are provided, the four feeding cups (15) are connected to the top ends of the four feeding tubes (14), and each of the feeding cups (15) is provided with a scale.

6. A high-efficiency energy-saving mixing device for municipal construction according to claim 5, characterized in that: The mounting tube (3) is provided with a plurality of heat dissipation holes (16).

Images