Mixing and stirring equipment and energy-saving-based water permeable brick raw material stirring method

Abstract

The invention relates to the technical field of water permeable brick raw material stirring, and discloses mixing and stirring equipment and an energy-saving-based water permeable brick raw material stirring method.The mixing and stirring equipment comprises a stirring tank and a mounting base, the stirring tank is obliquely arranged above the mounting base, and one side of the stirring tank is rotationally connected with the mounting base; an auxiliary mixing assembly is arranged on the other side of the mounting base, the other end of the stirring tank is located above the auxiliary mixing assembly, and the auxiliary mixing assembly comprises an inclination adjusting mechanism and a feeding and discharging auxiliary mechanism. The inclination angle of the stirring tank is adjusted by the inclination adjusting mechanism, so that the stirring tank is placed on the mounting seat at a relatively large angle, and mixed materials in the stage can be concentrated in the interior of the relatively low end, far away from the inlet and outlet, of the stirring tank in cooperation with powder materials and liquid materials added in the initial stage for centralized mixing; the powder and the liquid with large volumes are concentrated, so that the fluidity of the liquid in the stirring tank is improved, and the stirring efficiency is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of mixing of pervious brick raw materials, and specifically to a mixing and stirring device and a method for mixing and stirring pervious brick raw materials based on energy conservation. Background Art

[0002] The main raw material of pervious bricks is concrete, which is made by mixing river sand, cement and water, and then adding a pervious agent. The color depends on the added pigment, and mainly includes red, gray, green, yellow, black, etc. According to different production processes of pervious bricks, they are divided into sintered pervious bricks and non-fired pervious bricks. Pervious bricks have good water permeability, and can quickly infiltrate the accumulated water after rain through pores, so they are widely used in the construction of sponge cities, alleviating the problem of urban waterlogging after heavy rain;

[0003] As an environmentally friendly building material, the raw material mixing process of pervious bricks has a decisive impact on the performance of the finished product. Traditional mixing equipment mostly adopts a fixed inclination angle mixing tank with a single mixing paddle structure; in the initial stage of mixing powder and liquid materials, due to the poor fluidity of the materials, it is difficult for traditional equipment to achieve rapid and uniform dispersion through a fixed mixing mode, and it is easy to form lumps; when adding aggregate subsequently, the mixing resistance suddenly increases, resulting in too high an instantaneous load on the motor, and there is a risk of burning out; the existing mixing paddle has a fixed angle and cannot dynamically adjust the mixing trajectory according to the material characteristics (such as the addition stages of powder, liquid, and aggregate). For example, insufficient clearance between the paddles during aggregate addition is likely to cause problems such as jamming. Summary of the Invention

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the present invention provides a mixing and stirring device and a method for mixing and stirring pervious brick raw materials based on energy conservation, which have an inclination adjustment mechanism to adjust the inclination angle of the mixing tank, so that the mixing tank is placed at a large angle on the mounting base, and in cooperation with the powder and liquid materials added in the initial stage, the mixing materials in this stage can be concentrated and mixed inside the lower end of the mixing tank far from the inlet and outlet, so that the larger volume of powder and liquid materials are concentrated, increasing the fluidity of the liquid materials in the mixing tank, and thus improving the mixing efficiency and other advantages, solving the problems that in the initial stage of mixing powder and liquid materials, due to the poor fluidity of the materials, it is difficult for traditional equipment to achieve rapid and uniform dispersion through a fixed mixing mode, and it is easy to form lumps; when adding aggregate subsequently, the mixing resistance suddenly increases, resulting in too high an instantaneous load on the motor, and there is a risk of burning out; the existing mixing paddle has a fixed angle and cannot dynamically adjust the mixing trajectory according to the material characteristics (such as the addition stages of powder, liquid, and aggregate). For example, insufficient clearance between the paddles during aggregate addition is likely to cause problems such as jamming.

[0006] (2) Technical Solutions

[0007] To solve the above technical problems, the present invention provides the following technical solution: A hybrid stirring device, comprising a stirring tank and a mounting seat. The stirring tank is inclined and arranged above the mounting seat. One side of the stirring tank is rotatably connected to the mounting seat, and an auxiliary mixing assembly is arranged on the other side of the mounting seat. The other end of the stirring tank is located above the auxiliary mixing assembly. The auxiliary mixing assembly includes an inclination adjustment mechanism and a feeding / discharging auxiliary mechanism. The feeding / discharging auxiliary mechanism is located above one side of the inclination adjustment mechanism. The inclination adjustment mechanism is used to control the lifting angle of one end of the stirring tank, and the feeding / discharging auxiliary mechanism is located above the end of the stirring tank. A mixing and stirring assembly is arranged inside the stirring tank, and the mixing and stirring assembly includes a stirring mechanism, a stirring adjustment shaft rod, and mixing blade plates. The stirring adjustment shaft rod is located in the middle of the stirring tank, and the mixing blade plates are installed on the inner wall of the stirring tank. A rotation driving assembly is arranged on the side surface of one end of the stirring tank. The rotation driving assembly includes a rotating rod. The rotating rod is located inside the stirring adjustment shaft rod, and the rotating rod drives the stirring adjustment shaft rod to rotate. The stirring mechanism is located on the periphery of the rotating rod. A linear electric push rod is arranged at one end of the stirring adjustment shaft rod, and the output end of the linear electric push rod is connected to the stirring adjustment shaft rod.

[0008] Preferably, a support platform is arranged at one end of the mounting seat, a rotating platform is arranged above the support platform, and one end of the stirring tank is rotatably connected to the rotating platform.

[0009] Preferably, the inclination adjustment mechanism includes a lifting driving rod, a support seat, and a mounting table. The support seat is located between the mounting seat and the stirring tank. The lifting driving rod is located at the bottom of the support seat. The mounting table is located above the support seat. The feeding / discharging auxiliary mechanism is located above the mounting table. A support roller is arranged in the middle of the upper surface of the support seat, and the support roller is in rolling contact with the outer wall of one end of the stirring tank.

[0010] Preferably, the feeding / discharging auxiliary mechanism includes a support frame, a feeding hopper, a receiving hopper, and a guiding hopper. The support frame is located at the tank opening of the stirring tank. The support frame is installed above the mounting table. The feeding hopper is located on the support frame. The bottom of the feeding hopper is inclined towards the tank opening of the stirring tank. The receiving hopper is located at the bottom of the tank opening of the stirring tank. The guiding hopper is located at the bottom of the receiving hopper, and the bottom end of the guiding hopper is inclined towards one side.

[0011] Preferably, the stirring mechanism includes stirring paddle blades, a mounting shaft rod, and an angle adjustment rod. The mounting shaft rod is located on the periphery of the rotating rod. The stirring paddle blades are rotatably installed at the end of the mounting shaft rod. The angle adjustment rod is located in the middle of the mounting shaft rod, and the angle adjustment rod is slidably connected to the mounting shaft rod. Both ends of the angle adjustment rod are respectively connected to the stirring paddle blades and the stirring adjustment shaft rod.

[0012] Preferably, one end of the angle adjustment rod is provided with an adjustment curved rod. The middle part of the adjustment curved rod is rotatably connected to the end of the mounting shaft rod, and the other end of the adjustment curved rod is rotatably connected to the stirring paddle; a pulling rod is rotatably arranged at the other end of the angle adjustment rod, and the other end of the pulling rod is connected to the stirring adjustment shaft rod.

[0013] Preferably, a Z-shaped groove is formed inside the stirring adjustment shaft rod. The Z-shaped groove includes an inclined adjustment straight groove, an inclined adjustment vertical groove, and a horizontal adjustment straight groove. The inclined adjustment vertical groove is vertically arranged on the stirring adjustment shaft rod. The inclined adjustment straight groove and the horizontal adjustment straight groove are respectively arranged at both ends of the inclined adjustment vertical groove, and both the inclined adjustment straight groove and the horizontal adjustment straight groove are vertically arranged with respect to the horizontal adjustment straight groove. An adjustment convex block is arranged on the side of the rotating rod, and the adjustment convex block is located inside the Z-shaped groove.

[0014] Preferably, a dial indicator is arranged at the output end of the linear electric push rod, and the other end of the dial indicator is connected to the stirring adjustment shaft rod.

[0015] Preferably, the rotation driving assembly further includes a driving motor. The driving motor is located on one side of the turntable. An output double gear is arranged at the output end of the driving motor. A chain is arranged on one side of the output double gear. The other end of the chain is provided with a stirring gear, and the stirring gear is connected to the rotating rod. A reversing gear is arranged on the other side of the output double gear, and the reversing gear is connected to the stirring tank.

[0016] A method for stirring raw materials of permeable bricks based on energy conservation uses the above-mentioned mixing and stirring equipment.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present invention provides a mixing and stirring equipment and a method for stirring raw materials of permeable bricks based on energy conservation, having the following beneficial effects:

[0019] 1. The mixing and stirring equipment adjusts the position between the mixing and adjusting shaft and the rotating rod by a linear electric push rod, so that the inclination angle of the mixing mechanism driven by the rotating rod becomes smaller, and then after the aggregate is added, the gap between the mixing mechanism and the mixing blade is increased, so that the aggregate will not be stuck between the mixing mechanism and the mixing blade, and the phenomenon of motor overload caused by the occurrence of the jam is further reduced; after the aggregate is mixed, the position between the mixing and adjusting shaft and the rotating rod is adjusted by a linear electric push rod, so that the inclination angle of the mixing mechanism driven by the rotating rod approaches the horizontal state, and then after the mixing of the permeable brick raw materials is completed, when discharging, the mixing blade on the inner wall of the mixing tank is used to discharge the permeable brick mixture inside the mixing tank in the reverse state of the mixing tank, and the mixing mechanism approaching the horizontal state will not affect the power provided to the permeable brick mixture to the discharge port at the rear of the mixing tank when the mixing blade is reversed, and then the permeable brick mixture is discharged from the discharge port at the rear of the mixing tank to the feeding and discharging auxiliary mechanism.

[0020] 2. The mixing and stirring equipment drives the support seat to rise and fall through the lifting drive rod in the tilt adjustment mechanism, and the support seat drives the end of the mixing tank away from the turntable to lift and lower, thereby completing the adjustment of the tilt angle of the mixing tank. After the angle adjustment is completed, the mixing tank needs to rotate during the working process of the mixing tank. At this time, the support roller located on the upper surface of the support seat provides support for the mixing tank and assists the mixing tank to rotate. During adjustment, the mounting table moves synchronously with the support seat, so that the feeding and discharging auxiliary mechanism on the mounting table can move with the lifting and lowering of the mixing tank, so that the feeding and discharging auxiliary mechanism can cooperate with the feeding and discharging of the mixing tank; the tilt adjustment mechanism adjusts the tilt angle of the mixing tank, so that the mixing tank is placed at a larger angle on the mounting seat, and cooperates with the powder and liquid added in the initial stage, so that the mixed materials in this stage can be concentrated in the lower end of the mixing tank away from the inlet and outlet for centralized mixing, so that a larger volume of powder and liquid are concentrated, and the fluidity of the liquid in the mixing tank is increased, thereby improving the mixing efficiency.

[0021] 3. For this mixing and stirring device, through the Z-shaped groove opened inside the stirring adjustment shaft rod, with the cooperation of the linear electric push rod and the rotation of the rotating rod, the position of the adjustment convex block on the rotating rod inside the Z-shaped groove changes. During the initial stage of stirring, the linear electric push rod drives the stirring adjustment shaft rod to move towards the opening of the mixing tank, so that the adjustment convex block on the rotating rod enters the inclined adjustment straight groove inside the Z-shaped groove. Then, the output end of the linear electric push rod is fixed, and the rotating rod rotates, driving the adjustment convex block to move towards the edge inside the Z-shaped groove. At this time, since the stirring paddle blades connected to the stirring adjustment shaft rod through the angle adjustment rod are inside the mixing tank, the stirring adjustment shaft rod is in a relatively static state due to the mixed materials. As the rotating rod rotates, a displacement in the rotation direction occurs between the rotating rod and the stirring adjustment shaft rod. At the same time, the pulling rod at one end of the angle adjustment rod remains relatively static with the stirring adjustment shaft rod. Thus, relative sliding occurs between the angle adjustment rod inside the mounting shaft rod on the circumferential side of the rotating rod and the mounting shaft rod, that is, the mounting shaft rod pulls the adjustment curved rod at the other end to move together. Then, the adjustment curved rod pulls the stirring paddle blade at its other end to deflect and incline at the end of the mounting shaft rod, completing the inclination treatment of the stirring paddle blades in the initial stage of stirring.

[0022] 4. For this mixing and stirring device, by rotating the rotating rod in the reverse direction, the adjustment convex block inside the rotating rod moves from the edge of the inclined adjustment straight groove of the Z-shaped groove towards the inclined adjustment vertical groove. During the movement, relative movement occurs between the rotating rod and the stirring adjustment shaft rod, that is, the stirring adjustment shaft rod pushes the pulling rod towards the mounting shaft rod direction. Thus, relative movement occurs between the angle adjustment rod inside the mounting shaft rod and the mounting shaft rod, that is, the connection point of the adjustment curved rod at the other end of the angle adjustment rod moves towards the stirring paddle blade direction, that is, the end of the adjustment curved rod far from the angle adjustment rod (the connection point between the adjustment curved rod and the stirring paddle blade) moves closer to the angle adjustment rod direction. Then, the stirring paddle blade is driven by the adjustment curved rod to move closer to the angle adjustment rod direction, reducing the inclination angle of the stirring paddle blade. Until the adjustment convex block moves into the inclined adjustment vertical groove, the stirring adjustment shaft rod is driven to move towards the linear electric push rod direction, so that the adjustment convex block is in the middle of the inclined adjustment vertical groove. Then, the rotation drive assembly is used to drive the rotating rod, the stirring adjustment shaft rod and the stirring mechanism inside it to rotate synchronously to mix and stir the aggregate in the intermediate stage.

[0023] 5. After the aggregate is stirred in the intermediate stage, the linear electric push rod is restarted to drive the stirring adjustment shaft rod to move, so that the adjustment convex block moves inside the inclined adjustment vertical groove of the Z-shaped groove. When the adjustment convex block moves into the horizontal adjustment straight groove, the linear electric push rod is stopped. Then, the rotation drive assembly is used to drive the rotating rod to rotate, so that the adjustment convex block moves along the horizontal adjustment straight groove and moves to the edge of the horizontal adjustment straight groove. At this time, the rotation drive assembly continues to rotate (the rotation direction at this time is opposite to the rotation directions in the initial stage and the intermediate stage, so that the adjustment convex block can move along the horizontal adjustment straight groove and move to the edge of the horizontal adjustment straight groove), and at the same time, the rotation drive assembly drives the mixing tank to reverse to discharge the mixed permeable brick raw material mixture inside the mixing tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is one of the overall three-dimensional structure diagrams of the present invention;

[0025] Figure 2 is the second of the overall three-dimensional structure diagrams of the present invention;

[0026] Figure 3 is one of the partial structure diagrams of the rotation drive assembly and the auxiliary mixing assembly of the present invention;

[0027] Figure 4 is the second of the partial structure diagrams of the rotation drive assembly and the auxiliary mixing assembly of the present invention;

[0028] Figure 5 is one of the partial structure diagrams of the mixing and stirring assembly and the auxiliary mixing assembly of the present invention;

[0029] Figure 6 is the second of the partial structure diagrams of the mixing and stirring assembly and the auxiliary mixing assembly of the present invention;

[0030] Figure 7 is the partial exploded structure diagram of the stirring mechanism of the present invention;

[0031] Figure 8 For the present invention Figure 7 is the partial enlarged structure diagram at A.

[0032] In the figure: 1, mixing tank; 2, mounting base; 21, support platform; 22, turntable; 3, auxiliary mixing assembly; 31, tilt adjustment mechanism; 311, lifting drive rod; 312, support base; 313, mounting table; 314, support roller; 32, feeding and discharging auxiliary mechanism; 321, support frame; 322, feeding hopper; 323, receiving hopper; 324, guiding hopper; 4, mixing and stirring assembly; 41, stirring mechanism; 411, stirring paddle; 412, mounting shaft rod; 413, angle adjustment rod; 414, adjusting curved rod; 415, pulling rod; 42, stirring adjustment shaft rod; 43, mixing blade plate; 44, Z-shaped groove; 441, tilt adjustment straight groove; 442, tilt adjustment vertical groove; 443, horizontal adjustment straight groove; 5, rotation drive assembly; 51, rotating rod; 52, adjusting convex block; 53, drive motor; 531, output double gear; 532, chain; 533, stirring gear; 534, reversing gear; 6, linear electric push rod; 61, dial indicator. Detailed implementation manner

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0034] Please refer to Figures 1-8 , a mixing and stirring device, including a mixing tank 1 and a mounting base 2. The mixing tank 1 is inclined and arranged above the mounting base 2. One side of the mixing tank 1 is rotationally connected to the mounting base 2. An auxiliary mixing assembly 3 is arranged on the other side of the mounting base 2. The other end of the mixing tank 1 is located above the auxiliary mixing assembly 3. The auxiliary mixing assembly 3 includes a tilt adjustment mechanism 31 and a feeding and discharging auxiliary mechanism 32. The feeding and discharging auxiliary mechanism 32 is located above one side of the tilt adjustment mechanism 31. The tilt adjustment mechanism 31 is used to control the lifting angle of one end of the mixing tank 1, and the feeding and discharging auxiliary mechanism 32 is located above the end of the mixing tank 1. A mixing and stirring assembly 4 is arranged inside the mixing tank 1. The mixing and stirring assembly 4 includes a stirring mechanism 41, a stirring adjustment shaft rod 42 and a mixing blade plate 43. The stirring adjustment shaft rod 42 is located in the middle of the mixing tank 1. The mixing blade plate 43 is installed on the inner wall of the mixing tank 1. A rotation drive assembly 5 is arranged on the side surface of one end of the mixing tank 1. The rotation drive assembly 5 includes a rotating rod 51. The rotating rod 51 is located inside the stirring adjustment shaft rod 42. The rotating rod 51 drives the stirring adjustment shaft rod 42 to rotate. The stirring mechanism 41 is located around the rotating rod 51. A linear electric push rod 6 is arranged at one end of the stirring adjustment shaft rod 42. The output end of the linear electric push rod 6 is connected to the stirring adjustment shaft rod 42.

[0035] Before mixing and stirring, the raw materials of permeable bricks are added into the stirring tank 1 in batches through the feeding and discharging auxiliary mechanism 32. Then, the rotation driving component 5 is started to drive the stirring tank 1 and the mixing and stirring component 4 to rotate, and the raw materials of permeable bricks inside the stirring tank 1 are subjected to mixing and stirring treatment. At the initial stage, powder materials and liquid materials are added into the stirring tank 1, and the inclination angle of the stirring tank 1 is adjusted through the inclination adjusting mechanism 31, so that the stirring tank 1 is placed at a larger angle on the mounting seat 2. Combined with the powder materials and liquid materials added at the initial stage, the mixing materials in this stage can be concentrated and mixed inside the lower end of the stirring tank 1 far from the inlet and outlet, so that the powder materials and liquid materials with larger volumes are concentrated, increasing the fluidity of the liquid materials in the stirring tank 1, thereby improving the stirring efficiency. Among them, before stirring in this stage, the position between the stirring adjusting shaft rod 42 and the rotating rod 51 is adjusted through the linear electric push rod 6, so that the rotating rod 51 drives the stirring mechanism 41 to stir in a mode with a larger inclination angle, avoiding the situation that the powder materials and liquid materials cannot contact the stirring mechanism 41 due to the large gap between the stirring mechanism 41 and the mixing blade 43 during the stirring process in this stage, thereby reducing the stirring efficiency; at the intermediate stage, aggregate is added into the stirring tank 1, and the inclination angle of the stirring tank 1 is adjusted through the inclination adjusting mechanism 31, so that the stirring tank 1 is placed at a smaller angle on the mounting seat 2. Combined with the aggregate added at the intermediate stage, the mixing in this stage can be distributed below the inner cavity of the stirring tank 1, so that after the aggregate is added, the resistance during stirring increases. After the mixed materials are spread out, under the action of the stirring mechanism 41 in the mixing and stirring component 4 and the mixing blade 43 on the inner wall of the stirring tank 1, when the aggregate is added, the aggregate can be dispersed in the liquid materials faster, thereby controlling and reducing the stirring resistance and reducing the instantaneous load of the motor; among them, before stirring in this stage, the position between the stirring adjusting shaft rod 42 and the rotating rod 51 is adjusted through the linear electric push rod 6, so that the inclination angle of the rotating rod 51 driving the stirring mechanism 41 becomes smaller, and then after the aggregate is added, the gap between the stirring mechanism 41 and the mixing blade 43 is increased, so that the aggregate will not get stuck between the stirring mechanism 41 and the mixing blade 43, further reducing the phenomenon that the motor is overloaded due to the occurrence of jamming; after the aggregate stirring is completed, the position between the stirring adjusting shaft rod 42 and the rotating rod 51 is adjusted through the linear electric push rod 6, so that the inclination angle of the rotating rod 51 driving the stirring mechanism 41 approaches the horizontal state. Then, after the raw materials of permeable bricks are stirred and completed and discharged, by using the mixing blade 43 on the inner wall of the stirring tank 1, in the reverse rotation state of the stirring tank 1, the permeable brick mixture inside the stirring tank 1 is discharged. At the same time, the stirring mechanism 41 in the horizontal state will not affect the power provided by the mixing blade 43 during reverse rotation to discharge the permeable brick mixture to the discharge port at the tail of the stirring tank 1. Then, the permeable brick mixture is discharged from the discharge port at the tail of the stirring tank 1 to the feeding and discharging auxiliary mechanism 32.

[0036] Further, one end of the mounting base 2 is provided with a support platform 21, a turntable 22 is arranged above the support platform 21, and one end of the mixing tank 1 is rotatably connected to the turntable 22; the support platform 21 provided at one end of the mounting base 2 cooperates with the turntable 22 to support one end of the mixing tank 1, so that when the inclination angle of the mixing tank 1 is adjusted, the mixing tank 1 takes the turntable 22 as the center and is lifted and lowered.

[0037] Further, the inclination adjustment mechanism 31 includes a lifting drive rod 311, a support base 312 and a mounting table 313. The support base 312 is located between the mounting base 2 and the mixing tank 1. The lifting drive rod 311 is located at the bottom of the support base 312. The mounting table 313 is located above the support base 312. The feeding and discharging auxiliary mechanism 32 is located above the mounting table 313. A support roller 314 is arranged in the middle of the upper surface of the support base 312, and the support roller 314 is in rolling contact with the outer wall of one end of the mixing tank 1; the lifting drive rod 311 in the inclination adjustment mechanism 31 drives the support base 312 to lift and lower, and the support base 312 drives one end of the mixing tank 1 away from the turntable 22 to perform the actions of lifting and lowering, thereby completing the adjustment of the inclination angle of the mixing tank 1. After the angle adjustment is completed, during the operation of the mixing tank 1, the mixing tank 1 needs to rotate. At this time, the support roller 314 on the upper surface of the support base 312 provides support for the mixing tank 1 and assists the mixing tank 1 to rotate; during adjustment, the mounting table 313 moves synchronously with the support base 312, so that the feeding and discharging auxiliary mechanism 32 on the mounting table 313 can move along with the lifting and lowering of the mixing tank 1, so that the feeding and discharging auxiliary mechanism 32 can cooperate with the feeding and discharging of the mixing tank 1.

[0038] Further, the feeding and discharging auxiliary mechanism 32 includes a support frame 321, a feeding hopper 322, a receiving hopper 323 and a guiding hopper 324. The support frame 321 is located at the tank opening of the mixing tank 1, and the support frame 321 is installed above the mounting table 313. The feeding hopper 322 is located on the support frame 321, and the bottom of the feeding hopper 322 is inclined towards the tank opening of the mixing tank 1. The receiving hopper 323 is located at the bottom of the tank opening of the mixing tank 1. The guiding hopper 324 is located at the bottom of the receiving hopper 323, and the bottom end of the guiding hopper 324 is inclined towards one side; the support frame 321 in the feeding and discharging auxiliary mechanism 32 supports the feeding hopper 322, so that the feeding hopper 322 is located above the outside of the tank opening of the mixing tank 1, and the bottom of the feeding hopper 322 is inclined towards the tank opening. During discharging, the permeable brick mixture is discharged from the tank opening of the mixing tank 1, received by the receiving hopper 323 and then falls into the guiding hopper 324, and is then discharged from the inclined bottom of the guiding hopper 324.

[0039] Further, the stirring mechanism 41 includes stirring blades 411, a mounting shaft rod 412, and an angle adjustment rod 413. The mounting shaft rod 412 is located on the peripheral side of the rotating rod 51. The stirring blades 411 are rotatably mounted at the end of the mounting shaft rod 412. The angle adjustment rod 413 is located in the middle of the mounting shaft rod 412, and the angle adjustment rod 413 is slidably connected to the mounting shaft rod 412. Both ends of the angle adjustment rod 413 are respectively connected to the stirring blades 411 and the stirring adjustment shaft rod 42. The stirring blades 411 are mounted on the peripheral side of the rotating rod 51 through the mounting shaft rod 412 in the stirring mechanism 41. Driven by the rotation driving assembly 5, the rotating rod 51 drives the stirring mechanism 41 to rotate. When the angle of the stirring blades 411 needs to be adjusted at different stirring and mixing stages, the stirring adjustment shaft rod 42 drives the angle adjustment rod 413 to move, and then the angle adjustment rod 413 drives the stirring blades 411 to deflect, thereby realizing the angle adjustment of the stirring blades 411.

[0040] Further, an adjustment curved rod 414 is provided at one end of the angle adjustment rod 413. The middle of the adjustment curved rod 414 is rotatably connected to the end of the mounting shaft rod 412, and the other end of the adjustment curved rod 414 is rotatably connected to the stirring blades 411. A pulling rod 415 is rotatably provided at the other end of the angle adjustment rod 413, and the other end of the pulling rod 415 is connected to the stirring adjustment shaft rod 42. Through the pulling rod 415 provided at one end of the angle adjustment rod 413, the stirring adjustment shaft rod 42 pulls the angle adjustment rod 413 to move through the pulling rod 415. Then the angle adjustment rod 413 drives the adjustment curved rod 414 to move, so that the adjustment curved rod 414 drives the stirring blades 411 connected to its other end to deflect, thereby realizing the angle adjustment of the stirring blades 411.

[0041] Further, a Z-shaped groove 44 is formed inside the stirring adjustment shaft rod 42. The Z-shaped groove 44 includes an inclined adjustment straight groove 441, an inclined adjustment vertical groove 442, and a horizontal adjustment straight groove 443. The inclined adjustment vertical groove 442 is vertically arranged on the stirring adjustment shaft rod 42. The inclined adjustment straight groove 441 and the horizontal adjustment straight groove 443 are respectively arranged at both ends of the inclined adjustment vertical groove 442, and both the inclined adjustment straight groove 441 and the horizontal adjustment straight groove 443 are perpendicular to the horizontal adjustment straight groove 443. An adjustment convex block 52 is arranged on the side surface of the rotating rod 51, and the adjustment convex block 52 is located inside the Z-shaped groove 44. Through the Z-shaped groove 44 formed inside the stirring adjustment shaft rod 42, when the linear electric push rod 6 cooperates with the rotation of the rotating rod 51, the position of the adjustment convex block 52 on the rotating rod 51 inside the Z-shaped groove 44 is changed. In the initial stage of stirring, the linear electric push rod 6 drives the stirring adjustment shaft rod 42 to move towards the mouth of the stirring tank 1, so that the adjustment convex block 52 on the rotating rod 51 enters the inclined adjustment straight groove 441 inside the Z-shaped groove 44. Then, the output end of the linear electric push rod 6 is fixed, the rotating rod 51 rotates, and drives the adjustment convex block 52 to move towards the edge inside the Z-shaped groove 44. At this time, since the stirring paddle 411 connected by the angle adjustment rod 413 of the stirring adjustment shaft rod 42 is located inside the stirring tank 1, the stirring adjustment shaft rod 42 is in a relatively static state due to the mixed materials. As the rotating rod 51 rotates, a displacement in the rotation direction occurs between the rotating rod 51 and the stirring adjustment shaft rod 42. At the same time, the pulling rod 415 at one end of the angle adjustment rod 413 follows the stirring adjustment shaft rod 42 to be in a relatively static state. Thus, a relative sliding occurs between the angle adjustment rod 413 inside the mounting shaft rod 412 on the circumferential side of the rotating rod 51 and the mounting shaft rod 412, that is, the mounting shaft rod 412 pulls the adjustment curved rod 414 at the other end to move together. Furthermore, the adjustment curved rod 414 pulls the stirring paddle 411 at its other end to deflect and incline at the end of the mounting shaft rod 412, completing the inclination treatment of the stirring paddle 411 in the initial stage of stirring.

[0042] During the intermediate stage of stirring, it is necessary to reduce the inclination of the stirring blade 411. First, the rotating rod 51 is rotated in the reverse direction, so that the adjusting bump 52 inside the rotating rod 51 moves along the side of the inclined adjusting straight groove 441 of the Z-shaped groove 44 towards the inclined adjusting vertical groove 442. During the movement, relative movement occurs between the rotating rod 51 and the stirring adjusting shaft rod 42, that is, the stirring adjusting shaft rod 42 pushes the pulling rod 415 towards the mounting shaft rod 412. As a result, relative movement occurs between the angle adjusting rod 413 inside the mounting shaft rod 412 and the mounting shaft rod 412, that is, the connecting part of the adjusting curved rod 414 at the other end of the angle adjusting rod 413 moves towards the stirring blade 411. That is, the end of the adjusting curved rod 414 away from the angle adjusting rod 413 (the connection part between the adjusting curved rod 414 and the stirring blade 411) moves closer to the angle adjusting rod 413. As a result, the stirring blade 411 is driven by the adjusting curved rod 414 to move closer to the angle adjusting rod 413, reducing the inclination angle of the stirring blade 411. Until the adjusting bump 52 moves into the inclined adjusting vertical groove 442, the stirring adjusting shaft rod 42 is driven to move towards the linear electric push rod 6, so that the adjusting bump 52 is in the middle of the inclined adjusting vertical groove 442. Then, the rotating drive assembly 5 is used to drive the rotating rod 51 and the stirring adjusting shaft rod 42 and the stirring mechanism 41 inside it to rotate synchronously to stir and mix the aggregate in the intermediate stage;

[0043] After the aggregate stirring in the intermediate stage is completed, the linear electric push rod 6 is started again to drive the stirring adjusting shaft rod 42 to move, so that the adjusting bump 52 moves inside the inclined adjusting vertical groove 442 of the Z-shaped groove 44. When the adjusting bump 52 moves into the horizontal adjusting straight groove 443, the linear electric push rod 6 is stopped. Then, the rotating drive assembly 5 is used to drive the rotating rod 51 to rotate, so that the adjusting bump 52 moves along the horizontal adjusting straight groove 443 and moves to the edge of the horizontal adjusting straight groove 443. At this time, the rotating drive assembly 5 continues to rotate (the rotating direction at this time is opposite to the rotating directions in the initial stage and the intermediate stage, so that the adjusting bump 52 can move along the horizontal adjusting straight groove 443 and move to the edge of the horizontal adjusting straight groove 443), and at the same time, the rotating drive assembly 5 drives the stirring tank 1 to rotate in the reverse direction to discharge the mixed permeable brick raw material mixture inside the stirring tank 1.

[0044] Furthermore, a dial indicator 61 is provided at the output end of the linear electric push rod 6, and the other end of the dial indicator 61 is connected to the stirring adjusting shaft rod 42; through the dial indicator 61 provided at the output end of the linear electric push rod 6, the accuracy of the linear electric push rod 6 when pushing is controlled.

[0045] Further, the rotation driving assembly 5 further includes a driving motor 53. The driving motor 53 is located on one side of the turntable 22. An output double gear 531 is provided at the output end of the driving motor 53. A chain 532 is provided on one side of the output double gear 531. The other end of the chain 532 is provided with a stirring gear 533. The stirring gear 533 is connected to the rotating rod 51. A reversing gear 534 is provided on the other side of the output double gear 531. The reversing gear 534 is connected to the mixing tank 1. The driving motor 53 in the rotation driving assembly 5 drives the output double gear 531 to rotate. One of the output double gears 531 drives the stirring gear 533 through the chain 532, and the stirring gear 533 drives the rotating rod 51 to rotate. The other of the output double gears 531 drives the meshing reversing gear 534 to rotate, thereby driving the mixing tank 1 to reverse.

[0046] A method for mixing raw materials of permeable bricks based on energy conservation uses the described mixing and stirring equipment.

[0047] 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 mixing and stirring device, comprising a stirring tank and a mounting base, characterized in that: The mixing tank is inclined and arranged above the mounting base. One side of the mixing tank is rotatably connected to the mounting base. An auxiliary mixing assembly is arranged on the other side of the mounting base. The other end of the mixing tank is located above the auxiliary mixing assembly. The auxiliary mixing assembly includes an inclination adjustment mechanism and a feeding and discharging auxiliary mechanism. The feeding and discharging auxiliary mechanism is located above one side of the inclination adjustment mechanism. The inclination adjustment mechanism is used to control the lifting angle of one end of the mixing tank, and the feeding and discharging auxiliary mechanism is located above the end of the mixing tank. A mixing and stirring assembly is arranged inside the mixing tank. The mixing and stirring assembly includes a stirring mechanism, a stirring adjustment shaft rod, and mixing blade plates. The stirring adjustment shaft rod is located in the middle of the mixing tank. The mixing blade plates are installed on the inner wall of the mixing tank. A rotation driving assembly is arranged on the side surface of one end of the mixing tank. The rotation driving assembly includes a rotating rod. The rotating rod is located inside the stirring adjustment shaft rod. The rotating rod drives the stirring adjustment shaft rod to rotate. The stirring mechanism is located on the circumference of the rotating rod. A linear electric push rod is arranged at one end of the stirring adjustment shaft rod. The output end of the linear electric push rod is connected to the stirring adjustment shaft rod.

2. A hybrid stirring device according to claim 1, characterized in that: A support platform is arranged at one end of the mounting base. A rotating platform is arranged above the support platform. One end of the mixing tank is rotatably connected to the rotating platform.

3. A hybrid stirring device according to claim 1, characterized in that: The inclination adjustment mechanism includes a lifting driving rod, a support seat, and a mounting table. The support seat is located between the mounting base and the mixing tank. The lifting driving rod is located at the bottom of the support seat. The mounting table is located above the support seat. The feeding and discharging auxiliary mechanism is located above the mounting table. A support roller is arranged in the middle of the upper surface of the support seat. The support roller is in rolling contact with the outer wall of one end of the mixing tank.

4. A hybrid stirring device according to claim 3, characterized in that: The feeding and discharging auxiliary mechanism includes a support frame, a feeding hopper, a receiving hopper, and a guiding hopper. The support frame is located at the tank opening of the mixing tank. The support frame is installed above the mounting table. The feeding hopper is located on the support frame. The bottom of the feeding hopper is inclined towards the tank opening of the mixing tank. The receiving hopper is located at the bottom of the tank opening of the mixing tank. The guiding hopper is located at the bottom of the receiving hopper. And the bottom end of the guiding hopper is inclined towards one side.

5. A hybrid stirring device according to claim 1, characterized in that: The stirring mechanism includes stirring blades, a mounting shaft rod, and an angle adjustment rod. The mounting shaft rod is located on the circumference of the rotating rod. The stirring blades are rotatably installed at the end of the mounting shaft rod. The angle adjustment rod is located in the middle of the mounting shaft rod. And the angle adjustment rod is slidably connected to the mounting shaft rod. The two ends of the angle adjustment rod are respectively connected to the stirring blades and the stirring adjustment shaft rod.

6. A mixing and stirring device according to claim 5, characterized in that: An adjustment curved rod is arranged at one end of the angle adjustment rod. The middle of the adjustment curved rod is rotatably connected to the end of the mounting shaft rod. The other end of the adjustment curved rod is rotatably connected to the stirring blades. A pulling rod is rotatably arranged at the other end of the angle adjustment rod. The other end of the pulling rod is connected to the stirring adjustment shaft rod.

7. A hybrid stirring device according to claim 1, characterized in that: A Z-shaped groove is formed inside the stirring adjustment shaft rod. The Z-shaped groove includes an inclined adjustment straight groove, an inclined adjustment vertical groove, and a horizontal adjustment straight groove. The inclined adjustment vertical groove is vertically arranged on the stirring adjustment shaft rod. The inclined adjustment straight groove and the horizontal adjustment straight groove are respectively arranged at both ends of the inclined adjustment vertical groove, and both the inclined adjustment straight groove and the horizontal adjustment straight groove are perpendicular to the horizontal adjustment straight groove. An adjustment convex block is arranged on the side of the rotating rod, and the adjustment convex block is located inside the Z-shaped groove.

8. A hybrid stirring device according to claim 1, characterized in that: A dial indicator is arranged at the output end of the linear electric push rod, and the other end of the dial indicator is connected to the stirring adjustment shaft rod.

9. A hybrid stirring device according to claim 2, characterized in that: The rotation driving assembly further includes a driving motor. The driving motor is located on one side of the turntable. An output double gear is arranged at the output end of the driving motor. A chain is arranged on one side of the output double gear. The other end of the chain is provided with a stirring gear. The stirring gear is connected to the rotating rod. A reversing gear is arranged on the other side of the output double gear, and the reversing gear is connected to the stirring tank.

10. A stirring method for the raw materials of permeable bricks based on energy conservation, characterized in that: A mixing and stirring device according to any one of claims 1-9 is used.

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