Autoclaved sand-lime brick mixer

Abstract

The utility model provides an autoclaved sand-lime brick mixer, which relates to the technical field of autoclaved sand-lime brick production, and comprises a mixing tank, a dispersion feeding mechanism and a stirring mechanism, the top of the mixing tank is provided with a strip-shaped feeding notch, the dispersion feeding mechanism comprises a movable groove body, a feeding hopper and a pushing air cylinder, the movable groove body is arranged in the strip-shaped feeding notch, and the pushing air cylinder is arranged in the feeding hopper. A scattering pointed cone is arranged on the inner wall of the movable groove body, the output end of the pushing air cylinder extends into the strip-shaped feeding groove opening from the through hole and then is connected with one side wall of the movable groove body, a flow dividing frame is arranged in the mixing tank below the strip-shaped feeding groove opening, and a stirring mechanism is arranged at the bottom of the flow dividing frame; the pushing air cylinder is used for pushing the movable groove body to move in the strip-shaped feeding groove opening so that materials can be screened into the material mixing tank, and blocky materials which cannot pass through the material mixing tank can be screened into the material mixing tank again after being crushed through the scattering pointed cones. The materials are dispersed and then fed into the material mixing tank to be mixed and stirred, so that the material mixing uniformity and quality can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of autoclaved lime-sand brick production, in particular to an autoclaved lime-sand brick mixer. Background Art

[0002] Pressed lime sand brick refers to fly ash brick autoclaved lime sand brick made of fly ash, lime or cement as the main raw materials, mixed with appropriate amount of gypsum and aggregate, prepared by mixing, pressed into shape, and cured under high pressure or normal pressure or naturally cured.

[0003] Cement, fly ash, lime, and sand tend to clump when piled in open air. This clumping affects the uniformity of material mixing. Existing autoclaved fly ash brick mixers lack the ability to disperse the materials, resulting in reduced quality bricks. This existing technology suffers from uneven mixing. Therefore, the present invention proposes an autoclaved fly ash brick mixer to address these shortcomings. Utility Model Content

[0004] In response to the above problems, the purpose of the utility model is to provide an autoclaved lime-sand brick mixer. By arranging a dispersed feeding mechanism on the strip feed slot on the top of the mixing tank, and using a pushing cylinder to push the movable trough body to move in the strip feed slot, the material can be screened into the mixing tank. The agglomerated material that fails to pass through can be broken up by a sharp cone and then screened into the mixing tank again. By dispersing the material and feeding it into the mixing tank for mixing and stirring, the uniformity and quality of the mixing can be improved.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A steam-pressed lime-sand brick mixer comprises a mixing tank, a dispersing feeding mechanism and a stirring mechanism, wherein a strip feeding notch is provided on the top of the mixing tank, and the dispersing feeding mechanism comprises a movable trough body, a feeding hopper and a pushing cylinder, a movable trough body is provided inside the strip feeding notch, a scattering cone is provided on the inner wall of the movable trough body, the bottom of the movable trough body is a mesh structure, a feeding hopper is provided on the upper end of the movable trough body, a vertical plate is provided on the top of the mixing tank on one side of the strip feeding notch, a pushing cylinder is installed on the vertical plate, a through hole is provided on one side wall of the strip feeding notch, an output end of the pushing cylinder extends from the through hole to the inside of the strip feeding notch and is connected to one side wall of the movable trough body, a diverter rack is provided inside the mixing tank below the strip feeding notch, a stirring mechanism is provided at the bottom of the diverter rack, and the stirring mechanism is driven by a stirring motor.

[0007] Further improvements are: the movable trough body includes a first side panel, a second side panel, an inner lining panel and a bottom panel, the first side panels are symmetrically arranged on the front and rear sides of the strip feed slot, second side panels are arranged on both sides between the two first side panels, an inner lining panel is arranged on the inner side of the first side panel, the inner lining panel is connected to the second side panel, and the bottom panel is arranged at the bottom of the two inner lining panels and the two second side panels.

[0008] Further improvements are: a slide groove is provided on the front and rear side walls of the strip feed slot, the inner side of the first side panel is slidably connected to the slide groove, the two inner lining panels and the lower ends of the two second side panels extend to the bottom of the strip feed slot, the bottom plate is a mesh structure, and the output end of the push cylinder is connected to the outer wall of the second side panel on one side.

[0009] A further improvement is that the diversion rack includes a guide plate, a baffle and a support plate. The guide plates are symmetrically arranged in two groups in an inclined shape. Support plates are provided at the bottom of the two groups of guide plates, and baffles are provided on the front and rear sides of the two groups of guide plates. The two ends of the baffle are connected to the inner wall of the mixing tank.

[0010] Further improvements are: the stirring mechanism includes a main shaft, blades, a drive shaft, a first bevel gear and a second bevel gear, a main shaft is rotatably provided at the bottom of the support plate, blades are provided on the main shaft, and the blades are provided in multiple groups, a first bevel gear is provided at the upper end of the main shaft, a drive shaft is rotatably provided on the inner wall of the mixing tank, the drive shaft is driven by a stirring motor, a second bevel gear is provided at one end of the drive shaft, and the second bevel gear is meshed with the first bevel gear.

[0011] A further improvement is that a discharge port is provided at the bottom of the mixing tank, and a valve is provided on the discharge port.

[0012] The beneficial effects of the utility model are as follows: the utility model provides a dispersed feeding mechanism on the strip feeding slot on the top of the mixing tank, and utilizes a pushing cylinder to push the movable slot to move in the strip feeding slot to realize screening of the material into the mixing tank. The agglomerated material that fails to pass through can be broken up by the sharp cone and then screened into the mixing tank again. By dispersing the material and feeding it into the mixing tank for mixing and stirring, the uniformity and quality of the mixing can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the installation position of the diverter frame and the movable tank body of the utility model;

[0015] Figure 3 This is a three-dimensional schematic diagram of the movable tank structure of the utility model;

[0016] Figure 4 This is a three-dimensional schematic diagram of the diverter frame structure of the utility model;

[0017] Figure 5 This is a three-dimensional schematic diagram of the installation structure of the stirring mechanism of the utility model;

[0018] Figure 6 It is a top view schematic diagram of the utility model's broken-up cone installation structure.

[0019] Among them: 1. Mixing tank; 2. Strip feed slot; 3. Movable tank body; 301. First side panel; 302. Second side panel; 303. Lining plate; 304. Bottom plate; 4. Feed hopper; 5. Push cylinder; 6. Diverter rack; 601. Guide plate; 602. Baffle; 603. Support plate; 7. Stirring motor; 8. Chute; 9. Main shaft; 10. Blade; 11. Drive shaft; 12. First bevel gear; 13. Second bevel gear; 14. Discharge port; 15. Valve; 16. Breaking up the pointed cone. DETAILED DESCRIPTION

[0020] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments. The embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.

[0021] according to Figure 1-6 As shown, this embodiment proposes an autoclaved lime-sand brick mixer, including a mixing tank 1, a dispersing feeding mechanism and a stirring mechanism, wherein the top of the mixing tank 1 is provided with a strip feeding notch 2, and the dispersing feeding mechanism includes a movable trough body 3, a feeding hopper 4 and a pushing cylinder 5. A movable trough body 3 is provided inside the strip feeding notch 2, and a scattering cone 16 is provided on the inner wall of the movable trough body 3. The bottom of the movable trough body 3 is a mesh structure, and a feeding hopper 4 is provided on the upper end of the movable trough body 3. A vertical plate is provided on the top of the mixing tank 1 on one side of the strip feeding notch 2, and a pushing cylinder 5 is installed on the vertical plate. A through hole is provided on one side wall of the strip feeding notch 2, and the output end of the pushing cylinder 5 extends from the through hole to the inside of the strip feeding notch 2 and is connected to one side wall of the movable trough body 3. A diverter frame 6 is provided inside the mixing tank 1 below the strip feeding notch 2, and a stirring mechanism is provided at the bottom of the diverter frame 6. The stirring mechanism is driven by a stirring motor 7.

[0022] When the autoclaved lime-sand brick mixer of the present invention is mixing, the material is put into the feed hopper 4 and then enters the movable trough body 3. After the pushing cylinder 5 is started, the movable trough body 3 can be driven to move in the strip feed notch 2, so that the internal material is screened to the diverter rack 6 and is diverted to the inside of the mixing tank 1. The material that fails to pass through the mesh structure at the bottom of the movable trough body 3 will be thrown onto the breaking cone 16 and crushed during the reciprocating movement of the movable trough body 3 until all the material passes into the interior of the mixing tank 1, and then the stirring motor 7 is started to drive the stirring mechanism to rotate for mixing and stirring.

[0023] The movable trough 3 includes a first side panel 301, a second side panel 302, an inner lining panel 303, and a bottom panel 304. The first side panels 301 are symmetrically arranged at the front and rear sides of the strip-shaped feed slot 2. A second side panel 302 is provided on both sides between the two first side panels 301. An inner lining panel 303 is provided on the inner side of the first side panel 301, and the inner lining panel 303 is connected to the second side panel 302. The bottom panel 304 is provided at the bottom of the two inner lining panels 303 and the two second side panels 302. A chute 8 is provided on the front and rear side walls of the strip-shaped feed slot 2. The inner side of the first side panel 301 is slidably connected to the chute 8. The lower ends of the two inner lining panels 303 and the two second side panels 302 extend below the interior of the strip-shaped feed slot 2. The bottom panel 304 has a mesh structure. The output end of the push cylinder 5 is connected to the outer wall of one of the second side panels 302. The sliding connection between the inner side of the first side panel 301 and the chute 8 improves the movement stability of the movable trough 3.

[0024] The diverter rack 6 includes a guide plate 601, a baffle 602, and a support plate 603. The guide plates 601 are arranged in two symmetrical groups in an inclined manner. The support plates 603 are provided at the bottom of each group of guide plates 601. Baffles 602 are provided on the front and rear sides of each group of guide plates 601. The ends of the baffles 602 are connected to the inner wall of the mixing tank 1. After the ends of the baffles 602 are connected to the inner wall of the mixing tank 1, the diverter rack 6 can serve as the installation base of the stirring mechanism. The arrangement of the baffles 602 allows the dispersed material to enter the diverter channel formed by the baffles 602 and the guide plates 601, and then fall from both sides into the interior of the mixing tank 1 for thorough mixing.

[0025] The stirring mechanism includes a main shaft 9, blades 10, a drive shaft 11, a first bevel gear 12 and a second bevel gear 13. The main shaft 9 is rotatably provided at the bottom of the support plate 603. The main shaft 9 is provided with blades 10. The blades 10 are provided in multiple groups. The upper end of the main shaft 9 is provided with a first bevel gear 12. The inner wall of the mixing tank 1 is rotatably provided with a drive shaft 11. The drive shaft 11 is driven by the stirring motor 7. A second bevel gear 13 is provided at one end of the drive shaft 11. The second bevel gear 13 is meshed with the first bevel gear 12. By starting the stirring motor 7, the drive shaft 11 can be driven to rotate, and then the second bevel gear 13 on the drive shaft 11 will drive the main shaft 9 to rotate by meshing with the first bevel gear 12, and then the blades 10 on the main shaft 9 are stirred.

[0026] A discharge port 14 is provided at the bottom of the mixing tank 1 , and a valve 15 is provided on the discharge port 14 . The mixed material is discharged from the discharge port 14 through the valve 15 .

[0027] The utility model sets a dispersed feeding mechanism on the strip feeding slot 2 at the top of the mixing tank 1, and uses the pushing cylinder 5 to push the movable slot 3 to move in the strip feeding slot 2, so as to realize screening of the material into the mixing tank 1. The agglomerated material that fails to pass through can be crushed by the breaking cone 16 and then screened into the mixing tank 1 again. By feeding the dispersed material into the mixing tank 1 for mixing and stirring, the uniformity and quality of the mixing can be improved.

[0028] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An autoclaved lime sand brick mixer, characterized by: The invention comprises a mixing tank (1), a dispersing feeding mechanism and a stirring mechanism. The top of the mixing tank (1) is provided with a strip-shaped feeding slot (2). The dispersing feeding mechanism comprises a movable slot (3), a feeding hopper (4) and a pushing cylinder (5). The movable slot (3) is provided inside the strip-shaped feeding slot (2). A scattering cone (16) is provided on the inner wall of the movable slot (3). The scattering cone (16) is provided in multiple groups. The bottom of the movable slot (3) is a mesh structure. The upper end of the movable slot (3) is provided with a feeding hopper (4). A vertical plate is provided on the top of the mixing tank (1) on one side of the strip-shaped feed slot (2), a pushing cylinder (5) is installed on the vertical plate, a through hole is provided on one side wall of the strip-shaped feed slot (2), an output end of the pushing cylinder (5) extends from the through hole to the inside of the strip-shaped feed slot (2) and is then connected to one side wall of the movable tank body (3), a diverter rack (6) is provided inside the mixing tank (1) below the strip-shaped feed slot (2), a stirring mechanism is provided at the bottom of the diverter rack (6), and the stirring mechanism is driven by a stirring motor (7).

2. The autoclaved lime-sand brick mixer according to claim 1, characterized in that: The movable trough body (3) comprises a first side plate (301), a second side plate (302), an inner lining plate (303) and a bottom plate (304), wherein the first side plate (301) is symmetrically arranged at the front and rear sides of the strip-shaped feed slot (2), a second side plate (302) is arranged on both sides between the two first side plates (301), an inner lining plate (303) is arranged on the inner side of the first side plate (301), and the inner lining plate (303) is connected to the second side plate (302), and the bottom plate (304) is arranged at the bottom of the two inner lining plates (303) and the two second side plates (302).

3. The autoclaved lime-sand brick mixer according to claim 2, characterized in that: The front and rear side walls of the strip-shaped feed slot (2) are provided with a slide groove (8), the inner side of the first side plate (301) is slidably connected to the slide groove (8), the lower ends of the two inner lining plates (303) and the two second side plates (302) extend to the lower part of the strip-shaped feed slot (2), the bottom plate (304) is a mesh structure, and the output end of the push cylinder (5) is connected to the outer wall of one side of the second side plate (302).

4. The autoclaved lime-sand brick mixer according to claim 1, characterized in that: The flow distribution frame (6) comprises a flow guide plate (601), a baffle plate (602) and a supporting plate (603). The flow guide plates (601) are symmetrically arranged in two groups in an inclined shape. The supporting plates (603) are provided at the bottoms of the two groups of flow guide plates (601). The front and rear sides of the two groups of flow guide plates (601) are both provided with baffle plates (602). Both ends of the baffle plates (602) are connected to the inner wall of the mixing tank (1).

5. The autoclaved lime-sand brick mixer according to claim 4, characterized in that: The stirring mechanism comprises a main shaft (9), blades (10), a driving shaft (11), a first bevel gear (12) and a second bevel gear (13); the main shaft (9) is rotatably provided at the bottom of the support plate (603); the blades (10) are provided on the main shaft (9); the blades (10) are provided in multiple groups; the first bevel gear (12) is provided at the upper end of the main shaft (9); the driving shaft (11) is rotatably provided on the inner wall of the mixing tank (1); the driving shaft (11) is driven by a stirring motor (7); a second bevel gear (13) is provided at one end of the driving shaft (11); the second bevel gear (13) is meshed with the first bevel gear (12).

6. The autoclaved lime-sand brick mixer according to claim 1, characterized in that: The mixing tank (1) is provided with a discharge port (14) at the bottom, and a valve (15) is provided on the discharge port (14).

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