Intelligent mixing device for low-heat composite Portland cement

Abstract

The utility model relates to the technical field of cement production equipment, in particular to an intelligent low-heat composite Portland cement mixing device which comprises a base and a mixing box, a supporting frame is fixedly arranged in the middle of the top wall of the base, a connecting shaft is fixedly arranged in the middle of the front outer wall and the rear outer wall of the mixing box, a rotating hole is formed in the supporting frame, and the connecting shaft is rotationally connected with the rotating hole. The driving assembly drives the material mixing assembly to mix and stir materials, the swing assembly can swing and drive the material mixing box, low-heat composite Portland cement materials in the material mixing box can flow in a reciprocating mode, the materials are prevented from being accumulated in the material mixing box, and the material mixing efficiency is improved; and water is sprayed to the inner wall of the material mixing box through the water outlet, so that the inner wall of the material mixing box can be cleaned, the inner wall can be cleaned after efficient material mixing, and compared with a traditional structure, the device is more intelligent.

Description

Technical Field

[0001] The utility model relates to the technical field of cement production equipment, in particular to an intelligent mixing device for low-heat composite Portland cement. Background Technique

[0002] Patent Publication No.: CN218365656U discloses a stirring device for low-heat Portland cement, which includes a mixing cylinder, a first closing cover, a second closing cover, a supporting mechanism and a driving mechanism. The supporting mechanism includes a supporting plate, the mixing cylinder is rotatably connected to the supporting plate, the rotation axis of the mixing cylinder is parallel to the supporting plate, the first closing cover and the second closing cover are both connected to the supporting plate, the first closing cover and the second closing cover are respectively located at both ends of the mixing cylinder to close both ends of the mixing cylinder, the driving mechanism is connected to the supporting plate, and the driving mechanism is connected to the mixing cylinder to drive the mixing cylinder to rotate. This application has the effect of improving the fluidity during the mixing of cement dry powder, thereby improving the mixing efficiency of cement dry powder.

[0003] The existing stirring devices for low-heat Portland cement are not convenient for cleaning after mixing, and the use process is not simple and efficient enough, so improvements are needed. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides an intelligent mixing device for low-heat composite Portland cement.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: An intelligent mixing device for low-heat composite Portland cement, including a base and a mixing box. A support frame is fixedly arranged at the middle position of the top wall of the base. Connecting shafts are fixedly arranged at the middle positions of the front and rear outer walls of the mixing box. There are rotating holes on the support frame, and the connecting shafts are rotatably connected to the rotating holes. A feeding port is arranged on the top wall of the mixing box, a discharging port is arranged on the left side wall of the mixing box, a mixing component is arranged inside the mixing box, a driving component is arranged on the right side of the mixing box, and a swinging component is arranged on the top wall of the base on the left side of the support frame. The swinging component includes a driving frame, a support arm, a driving wheel and a second driving motor. A driving frame is fixedly arranged on the bottom wall of the mixing box on the left side of the support frame. A support arm is rotatably arranged on the driving frame. A second driving motor is fixedly arranged on the top wall of the base on the left side of the support frame. There are two groups of the second driving motors and they are distributed front and rear. A driving wheel is fixedly arranged at the output end of the second driving motor. A connecting rod is rotatably arranged at a position on one side of the center between the two driving wheels, and the connecting rod is rotatably connected to one end of the support arm.

[0008] For the convenience of mixing low-heat composite Portland cement, the improvement of the present utility model is that the mixing assembly includes a mixing shaft, a secondary rod and a mixing plate. A second rotating hole is provided on the right side of the mixing box. The mixing shaft is rotatably arranged in the second rotating hole. A plurality of groups of secondary rods are fixedly arranged on the inner and outer walls of the mixing box of the mixing shaft. The mixing plate is fixedly arranged on the end face of the secondary rod close to the inner wall of the mixing box, and the mixing plate contacts the inner wall of the mixing box.

[0009] For the convenience of improving the mixing efficiency, the improvement of the present utility model is that it further includes a reinforcing plate. The reinforcing plate is fixedly arranged on the side wall of the secondary rod and is inclined.

[0010] For the convenience of driving the rotation of the mixing assembly, the improvement of the present utility model is that the driving assembly includes a fixing frame and a first driving motor. A fixing frame is fixedly arranged on the outer wall of the mixing box below the second rotating hole. The first driving motor is fixedly arranged on the fixing frame. The output end of the first driving motor is connected to the outer wall on the right side of the mixing shaft in the mixing box through a chain and gear combination.

[0011] For the convenience of cleaning the inner wall of the mixing box, the improvement of the present utility model is that it further includes a rotating connecting piece and a water inlet pipe. A water channel is arranged on the right end face of the mixing shaft. The water channel penetrates through the secondary rod. The front and rear corners of the mixing plate are of an inclined surface structure, and a plurality of water outlets communicated with the water channel are arranged on the inclined surface. The right end face of the mixing shaft is connected to the water inlet pipe through a rotating connecting piece.

[0012] For the convenience of increasing the stability of the water inlet pipe, the improvement of the present utility model is that it further includes a positioning frame. A positioning frame is fixedly arranged on the outer wall of the mixing box at a position corresponding to the water inlet pipe, and the water inlet pipe penetrates through the positioning frame.

[0013] For the convenience of preventing the mixing box from being knocked, the improvement of the present utility model is that cushion blocks are fixedly arranged on the left and right sides of the top wall of the base.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present utility model provides an intelligent mixing device for low-heat composite Portland cement, which has the following beneficial effects:

[0016] In the intelligent mixing device for low-heat composite Portland cement, the driving assembly drives the mixing assembly to mix and stir the materials. The swinging assembly can drive the mixing box to swing, so that the low-heat composite Portland cement materials in the mixing box can flow back and forth, preventing the materials from accumulating in the mixing box and improving the mixing efficiency. Water is injected through the water inlet pipe, and water is sprayed onto the inner wall of the mixing box through the water outlets, so that the inner wall of the mixing box can be cleaned. This structure can clean the inner wall after efficient mixing, which is more intelligent than the traditional structure. Description of the drawings

[0017] Figure 1 It is a schematic structural diagram of the present utility model;

[0018] Figure 2 For the present utility model Figure 1 Schematic diagram of another perspective of the structure;

[0019] Figure 3 For the present utility model Figure 2 Schematic diagram of another perspective of the structure;

[0020] Figure 4 Schematic diagram of the structure at the mixing component of the present utility model.

[0021] In the figure: 1, base; 2, mixing tank; 3, support frame; 4, connecting shaft; 5, feeding port; 6, fixing frame; 7, first driving motor; 8, mixing shaft; 9, water inlet pipe; 10, rotating connecting piece; 11, positioning frame; 12, cushion block; 13, second driving motor; 14, driving wheel; 15, supporting arm; 16, driving frame; 17, auxiliary rod; 18, mixing plate; 19, reinforcing plate; 20, discharging port. Specific embodiments

[0022] 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 of 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.

[0023] Please refer to Figures 1-4, An intelligent mixing device for low-heat composite Portland cement, comprising a base 1 and a mixing tank 2. In the middle position of the top wall of the base 1, a support frame 3 is fixedly arranged. In the middle positions of the front and rear outer walls of the mixing tank 2, a connecting shaft 4 is fixedly arranged. A rotating hole is provided on the support frame 3, and the connecting shaft 4 is rotatably connected to the rotating hole. A feeding port 5 is arranged on the top wall of the mixing tank 2, a discharging port 20 is arranged on the left side wall of the mixing tank 2, a mixing assembly is arranged inside the mixing tank 2, a driving assembly is arranged on the right side of the mixing tank 2, and a swinging assembly is arranged on the top wall of the base 1 to the left of the support frame 3. The swinging assembly includes a driving frame 16, a support arm 15, a driving wheel 14 and a second driving motor 13. A driving frame 16 is fixedly arranged on the bottom wall of the mixing tank 2 to the left of the support frame 3. A support arm 15 is rotatably arranged on the driving frame 16. On the top wall of the base 1 to the left of the support frame 3, two groups of second driving motors 13 are fixedly arranged and distributed front and rear. A driving wheel 14 is fixedly arranged at the output end of the second driving motor 13. A connecting rod is rotatably arranged at a position on one side of the center between the two driving wheels 14, and the connecting rod is rotatably connected to one end of the support arm 15. The low-heat composite Portland cement material is put in through the feeding port 5, the mixing assembly is driven by the driving assembly to mix and stir the material, and the mixing tank 2 can be driven to swing through the swinging assembly. The mixing tank 2 reciprocally swings on the support frame 3 through the connecting shaft 4, so that the low-heat composite Portland cement material in the mixing tank 2 can reciprocally flow, thereby improving the mixing efficiency of the low-heat composite Portland cement and preventing the material from accumulating in the mixing tank 2. The second driving motor 13 drives the driving wheel 14 to rotate, and further drives the support arm 15 through the connecting rod and drags the driving frame 16 at the bottom of the mixing tank 2, so that the mixing tank 2 can reciprocally swing. The mixing tank 2 is cleaned to the lower left side through the swinging assembly, thereby improving the discharging efficiency.

[0024] Please refer to Figure 4 , The above mixing assembly can be any one. This application provides an embodiment. The mixing assembly includes a mixing shaft 8, a secondary rod 17 and a mixing plate 18. A second rotating hole is arranged on the right side of the mixing tank 2, and a mixing shaft 8 is rotatably arranged in the second rotating hole. A plurality of groups of secondary rods 17 are fixedly arranged on the inner and outer walls of the mixing tank 2 of the mixing shaft 8. A mixing plate 18 is fixedly arranged on the end face of the secondary rod 17 close to the inner wall of the mixing tank 2. The mixing plate 18 contacts the inner wall of the mixing tank 2. When the mixing shaft 8 rotates, it can drive the secondary rod 17 and the mixing plate 18 to rotate in the mixing tank 2, and can mix the low-heat composite Portland cement material.

[0025] Please refer to Figure 4 , Further, it also includes a reinforcing plate 19. A reinforcing plate 19 is fixedly arranged on the side wall of the secondary rod 17. The reinforcing plate 19 is obliquely arranged. Through the addition of the reinforcing plate 19, the rotating mixing shaft 8 can drive the reinforcing plate 19 to better contact the low-heat composite Portland cement material, thereby improving the mixing efficiency.

[0026] Please refer toFigure 1 and 3 For the above drive assembly, it can be any one. The present application provides an embodiment. The drive assembly includes a fixing frame 6 and a first drive motor 7. A fixing frame 6 is fixedly arranged on the outer wall of the mixing tank 2 below the second rotating hole. A first drive motor 7 is fixedly arranged on the fixing frame 6. The output end of the first drive motor 7 and the mixing shaft 8 are connected by a chain and gear combination on the right outer wall of the mixing tank 2. The first drive motor 7 drives the mixing shaft 8 to rotate through the chain and gear combination, so that the mixing assembly can rotate in the mixing tank 2.

[0027] Please refer to Figure 1 and 3 Furthermore, it further includes a rotating connecting piece 10 and a water inlet pipe 9. A water channel is arranged on the right end face of the mixing shaft 8, and the water channel penetrates through the secondary rod 17. The front and rear corners of the mixing plate 18 are of an inclined surface structure, and multiple water outlets communicating with the water channel are arranged on the inclined surface. The right end face of the mixing shaft 8 and the water inlet pipe 9 are connected by a rotating connecting piece 10. The water source is connected to the water inlet pipe 9 through a pipeline. The water source enters the water channel of the mixing shaft 8 through the water inlet pipe 9 and sprays out at the water outlets on the inclined surface of the mixing plate 18. After the low-heat composite silicate cement mixing is completed and discharged through the discharge port 20, the water outlets wash the inner wall of the mixing tank 2. By driving the rotation of the mixing plate 18 through the drive assembly, the inner wall of the mixing tank 2 can be well cleaned.

[0028] Please refer to Figure 1 and 3 Furthermore, it further includes a positioning frame 11. A positioning frame 11 is fixedly arranged at the position corresponding to the water inlet pipe 9 on the outer wall of the mixing tank 2. The water inlet pipe 9 penetrates through the positioning frame 11. By adding the positioning frame 11, the stability of the water inlet pipe 9 can be improved.

[0029] Please refer to Figures 1-3 Furthermore, cushion blocks 12 are fixedly arranged on the left and right sides of the top wall of the base 1. By adding the cushion blocks 12, the swing assembly can be prevented from malfunctioning. If the mixing tank 2 tilts, it can contact the cushion blocks 12, preventing the mixing tank 2 from colliding with the base 1.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low-heat composite silicate cement intelligent mixing device, comprising a base (1) and a mixing box (2), characterized in that: A support frame (3) is fixedly arranged in the middle position of the top wall of the base (1); a connecting shaft (4) is fixedly arranged in the middle position of the front and rear outer walls of the mixing box (2); a rotating hole is arranged on the support frame (3); the connecting shaft (4) is rotatably connected to the rotating hole; a feeding port (5) is arranged on the top wall of the mixing box (2); a feeding port (20) is arranged on the left side wall of the mixing box (2); a mixing component is arranged in the mixing box (2); a driving component is arranged on the right side of the mixing box (2); a swinging component is arranged on the top wall of the base (1) and located on the left side of the support frame (3); the swinging component comprises a driving frame (16), a support arm (15), A driving wheel (14) and a second driving motor (13); a driving frame (16) is fixedly arranged on the bottom wall of the mixing box (2) on the left side of the supporting frame (3); a support arm (15) is rotatably arranged on the driving frame (16); a second driving motor (13) is fixedly arranged on the top wall of the base (1) on the left side of the supporting frame (3); two groups of the second driving motor (13) are arranged and distributed front and back; a driving wheel (14) is fixedly arranged on the output end of the second driving motor (13); a connecting rod is rotatably arranged at a position on one side of the center of a circle between the driving wheels (14) on both sides; the connecting rod is rotatably connected to one end of the support arm (15).

2. A low-heat composite silicate cement intelligent mixing device according to claim 1, characterized in that: The mixing assembly comprises a mixing shaft (8), a secondary rod (17) and a mixing plate (18). A second rotating hole is arranged on the right side of the mixing box (2), and the mixing shaft (8) is rotatably arranged in the second rotating hole. The mixing shaft (8) is located on the inner and outer walls of the mixing box (2) and has multiple groups of secondary rods (17) fixedly arranged thereon. The secondary rods (17) are fixedly arranged with a mixing plate (18) near the end surface of the inner wall of the mixing box (2), and the mixing plate (18) contacts the inner wall of the mixing box (2).

3. A low-heat composite silicate cement intelligent mixing device according to claim 2, characterized in that: It also comprises a reinforcing plate (19), the side wall of the auxiliary rod (17) is fixedly provided with the reinforcing plate (19), and the reinforcing plate (19) is inclined.

4. The low-heat composite silicate cement intelligent mixing device according to claim 1, characterized in that: The driving assembly comprises a fixing frame (6) and a driving motor 1 (7); the fixing frame (6) is fixedly arranged on the outer wall of the mixing box (2) at the lower side of the second rotating hole; the driving motor 1 (7) is fixedly arranged on the fixing frame (6); the output end of the driving motor 1 (7) is connected to a mixing shaft (8) located on the right outer wall of the mixing box (2) through a chain gear combination.

5. A low-heat composite silicate cement intelligent mixing device according to claim 4, characterized in that: It also includes a rotating connection piece (10) and a water inlet pipe (9). The right end face of the mixing shaft (8) is provided with a water channel, which runs through the auxiliary rod (17). The front and rear corners of the mixing plate (18) are inclined structures, and the inclined surfaces are provided with multiple groups of water outlets connected to the water channel. The right end face of the mixing shaft (8) and the water inlet pipe (9) are connected via the rotating connection piece (10).

6. A low-heat composite silicate cement intelligent mixing device according to claim 5, characterized in that: It also comprises a positioning frame (11), the positioning frame (11) being fixedly arranged at a position corresponding to the outer wall of the mixing box (2) and the water inlet pipe (9), and the water inlet pipe (9) passes through the positioning frame (11).

7. The low-heat composite silicate cement intelligent mixing device according to claim 1, characterized in that: Pads (12) are fixedly arranged on the left and right sides of the top wall of the base (1).

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