Ingredient mixing dryer for waterproof board production

Abstract

The utility model discloses an ingredient mixing dryer for waterproof board production, which comprises a rack, a charging barrel is fixedly connected on the rack, an electric heating barrel is fixedly connected on the charging barrel, an electric box is fixedly sleeved on the electric heating barrel, a fan is fixedly connected on the electric box, the output end of the fan is fixedly connected with the electric heating barrel, and the output end of the fan is fixedly connected with the electric heating barrel. A conical hopper is fixedly connected to the charging barrel, a discharging barrel is fixedly connected to the conical hopper, a sealing valve is fixedly connected to the discharging barrel, a feeding port is fixedly connected to the charging barrel, a motor is fixedly connected to the charging barrel, a material turning assembly is installed in the charging barrel, and the material turning assembly comprises a first rotating shaft fixedly connected to the output end of the motor. The material overturning assembly is installed and drives the first stirring rod and the spiral barrel to rotate reversely, so that ingredients can flow in the vertical direction, overturning can be completed, the ingredients which cannot be stirred by the stirring rod in the material barrel are overturned to the position where the ingredients can be stirred, and uneven drying is prevented.

Description

Technical Field

[0001] This utility model relates to the field of mixing and drying technology, and in particular to a batching and mixing dryer for waterproof board production. Background Technology

[0002] The mixing and drying machine for waterproof board production is a device that integrates mixing and drying functions. Through the rapid rotation of the spiral, the ingredients are lifted upward to form two (or one) spiral-shaped material flows from bottom to top along the wall. There are two types: fixed and rotary. Vertical mixing and drying equipment can usually be operated intermittently, while horizontal mixing and drying equipment can be operated intermittently or continuously as needed. The application scenarios of the mixing and drying machine include the drying of powder ingredients, especially when a small amount of liquid needs to be added. It has an advanced design, simple internal structure, is easy to clean, can discharge all ingredients, and is easy to operate.

[0003] However, in actual operation, the thermal efficiency of the mixing and drying machine used in waterproof membrane production is relatively low: the airflow direction inside the mixing and drying machine is perpendicular to the material flow direction, resulting in uneven heating of the materials and a tendency for "over-drying." Uneven drying may require secondary drying by workers, which is time-consuming and labor-intensive. Furthermore, the air outlet of the mixing and drying machine is generally installed on a cone, where material may accumulate, leading to reduced ventilation, decreased drying efficiency, and reduced discharge efficiency. In severe cases, it may even cause blockage. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a batching and drying machine for waterproof board production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A mixing and drying machine for producing waterproof membrane includes a frame, a material cylinder fixedly connected to the frame, an electric heating cylinder fixedly connected to the material cylinder, an electrical box fixedly sleeved on the electric heating cylinder, a fan fixedly connected to the electrical box, the output end of the fan fixedly connected to the electric heating cylinder, a conical hopper fixedly connected to the material cylinder, a discharge cylinder fixedly connected to the conical hopper, a sealing valve fixedly connected to the discharge cylinder, a material inlet fixedly connected to the material cylinder, a motor fixedly connected to the material cylinder, and a material turning assembly installed inside the material cylinder.

[0007] Preferably, the material turning assembly includes a rotating shaft 1 fixedly connected to the output end of the motor, a gear 1 fixedly sleeved on the rotating shaft 1, a rotating shaft 2 rotatably connected inside the material cylinder, a gear 2 fixedly sleeved on the rotating shaft 2, the gear 1 and gear 2 meshing with each other, a spiral cylinder rotatably connected inside the material cylinder, an internal gear fixedly connected inside the spiral cylinder, the internal gear and gear 2 meshing with each other, a stirring shaft fixedly connected to the rotating shaft 1, and multiple stirring rods 2 fixedly connected to the stirring shaft.

[0008] Preferably, an anti-clogging component is installed inside the cone hopper. The anti-clogging component includes a sleeve fixedly fitted onto the stirring shaft, two stirring rods are fixedly connected to the sleeve, the two stirring rods are in contact with the cone hopper, and a spiral feeding rod is fixedly connected to the stirring shaft.

[0009] Preferably, the sealing valve is a manual butterfly valve.

[0010] Preferably, a rubber sleeve is fixedly fitted onto the stirring rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] First, this equipment is equipped with a material turning component. By driving the stirring rod and the spiral drum to rotate in opposite directions, the ingredients can not only flow vertically, but also turn over. This can turn the ingredients that the stirring rod cannot reach into a position where they can be stirred, thus preventing uneven drying.

[0013] Secondly, this equipment is equipped with an anti-clogging component. By driving the stirring rod and the screw feeder to rotate, it can prevent the ingredients from sticking to the inner wall of the cone hopper or accumulating, allowing hot air to enter the cone hopper smoothly and increasing the equipment's discharge speed. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a mixing and drying machine for producing waterproof membrane according to the present invention.

[0015] Figure 2 This is a schematic diagram of the internal structure of a mixing and drying machine for producing waterproof membrane, as proposed in this utility model.

[0016] Figure 3 This is a schematic diagram of the anti-clogging component structure of a batching and drying machine for waterproof board production proposed in this utility model.

[0017] In the diagram: 1. Frame, 2. Material cylinder, 3. Motor, 4. Feed inlet, 5. Fan, 6. Electrical box, 7. Heating cylinder, 8. Tilting assembly, 81. Rotary shaft one, 82. Spiral cylinder, 83. Gear one, 84. Gear two, 85. Internal gear, 86. Rotary shaft two, 9. Anti-blocking assembly, 91. Sleeve, 92. Agitating rod one, 93. Spiral feeding rod, 10. Conical hopper, 11. Sealing valve, 12. Discharge cylinder, 13. Agitating rod two, 14. Agitating shaft. Detailed Implementation

[0018] Reference Figures 1-3 A mixing and drying machine for producing waterproof membrane includes a frame 1, a material cylinder 2 fixedly connected to the frame 1, an electric heating cylinder 7 fixedly connected to the material cylinder 2, an electrical box 6 fixedly sleeved on the electric heating cylinder 7, a fan 5 fixedly connected to the electrical box 6, the output end of the fan 5 being fixedly connected to the electric heating cylinder 7, a conical hopper 10 fixedly connected to the material cylinder 2, a discharge cylinder 12 fixedly connected to the conical hopper 10, a sealing valve 11 fixedly connected to the discharge cylinder 12, a material inlet 4 fixedly connected to the material cylinder 2, a motor 3 fixedly connected to the material cylinder 2, a material turning assembly 8 installed inside the material cylinder 2, and the electrical box 6 and the electric heating cylinder 7 being electrically connected by wires, with a switch for starting and stopping the electric heating cylinder 7 installed inside the electrical box 6.

[0019] The material turning assembly 8 includes a rotating shaft 81 fixedly connected to the output end of the motor 3, a gear 83 fixedly sleeved on the rotating shaft 81, a rotating shaft 86 connected to the cone hopper inside the material cylinder 2, a gear 84 fixedly sleeved on the rotating shaft 86, the gear 83 and the gear 84 meshing with each other, a spiral cylinder 82 rotatably connected inside the material cylinder 2, an internal gear 85 fixedly connected inside the spiral cylinder 82, the internal gear 85 and the gear 84 meshing with each other, a stirring shaft 14 fixedly connected to the rotating shaft 81, a plurality of stirring rods 13 fixedly connected to the stirring shaft 14, a feeding spiral on the inner wall of the spiral cylinder 82, the spiral cylinder 82 and the stirring rods 13 rotating in opposite directions, the stirring rods 13 stirring the materials, the spiral cylinder 82 driving the materials to move upward, and cooperating with the stirring rods 13 to make the materials turn evenly.

[0020] An anti-clogging component 9 is installed inside the cone hopper 10. The anti-clogging component 9 includes a sleeve 91 fixedly fitted onto the stirring shaft 14. Two stirring rods 92 are fixedly connected to the sleeve 91. The two stirring rods 92 are in contact with the cone hopper 10. A spiral feeding rod 93 is fixedly connected to the stirring shaft 14. Since the cone hopper 10 is a conical cylinder, the stirring rods 92 are difficult to stir and may accumulate. The stirring rods 92 are in contact with the inner wall of the cone hopper 10. By rotating the stirring rods 92, the ingredients are prevented from sticking to the cone hopper 10, allowing hot air to enter the cone hopper 10 smoothly. The spiral feeding rod 93 transports the ingredients in the discharge cylinder 12 upwards, so that the ingredients in the discharge port 12 are also stirred by the stirring rods 92, and the accumulation and blockage of ingredients in the discharge port 12 are also prevented.

[0021] The sealing valve 11 is a manual butterfly valve. By adjusting the angle of the butterfly plate inside the butterfly valve, the flow rate of the fluid can be precisely controlled, thereby achieving precise flow control.

[0022] A rubber sleeve is fixedly fitted on the stirring rod 92 to prevent the stirring rod 92 and the cone 10 from directly contacting each other. The rubber sleeve is easy to replace.

[0023] In this utility model, the worker pours the ingredients into the material cylinder 2 through the inlet 4, starts the motor 3, and the motor 3 drives the rotating shaft 81 to rotate. The rotating shaft 81 drives the stirring rod 14 to rotate, and the stirring rod 14 drives multiple stirring rods 13 to rotate, thus completing the stirring of the ingredients. This is existing technology and will not be described in detail. At the same time, the rotating shaft 81 drives the gear 83 to rotate, and the gear 83 drives the rotating shaft 86 and the internal gear 85 to rotate. The internal gear 85 drives the spiral cylinder 82 to rotate, and the stirring rods 13 push the ingredients outward. The spiral cylinder 82 makes the ingredients flow inward and upward at the same time, thus completing the effect of turning the ingredients over and stirring them evenly.

[0024] At the same time, the stirring shaft 14 drives the sleeve 9 to rotate, and the sleeve 9 drives the two stirring rods 92 to rotate. The stirring rods 92 stir the ingredients in the cone 10 and prevent the ingredients from accumulating.

[0025] After mixing is completed, start the blower 5 and the electric heating cylinder 7. The electric heating cylinder 7 heats the air blown out by the blower and sends the hot air into the cone hopper 10. This, combined with the mixing effect of the equipment, completes the drying effect of the ingredients. If it is necessary to speed up the discharge, the motor 3 can be reversed, causing the spiral drum 82 and the spiral feed rod 93 to reverse as well. The spiral feed rod 93 and the spiral drum 82 will then transport the ingredients downwards.

Claims

1. A batching and drying machine for producing waterproof membrane, comprising a frame (1), characterized in that, A material cylinder (2) is fixedly connected to the frame (1), an electric heating cylinder (7) is fixedly connected to the material cylinder (2), an electrical box (6) is fixedly sleeved on the electric heating cylinder (7), a fan (5) is fixedly connected to the electrical box (6), the output end of the fan (5) is fixedly connected to the electric heating cylinder (7), a cone hopper (10) is fixedly connected to the material cylinder (2), a discharge cylinder (12) is fixedly connected to the cone hopper (10), a sealing valve (11) is fixedly connected to the discharge cylinder (12), a material inlet (4) is fixedly connected to the material cylinder (2), a motor (3) is fixedly connected to the material cylinder (2), and a material turning assembly (8) is installed inside the material cylinder (2).

2. The batching and drying machine for waterproof membrane production according to claim 1, characterized in that, The material turning assembly (8) includes a rotating shaft (81) fixedly connected to the output end of the motor (3), a gear (83) fixedly sleeved on the rotating shaft (81), a rotating shaft (86) rotatably connected inside the material cylinder (2), a gear (84) fixedly sleeved on the rotating shaft (86), the gear (83) and the gear (84) meshing with each other, a spiral cylinder (82) rotatably connected inside the material cylinder (2), an internal gear (85) fixedly connected inside the spiral cylinder (82), the internal gear (85) and the gear (84) meshing with each other, a stirring shaft (14) fixedly connected to the rotating shaft (81), and multiple stirring rods (13) fixedly connected to the stirring shaft (14).

3. The batching and drying machine for waterproof membrane production according to claim 1, characterized in that, An anti-blocking component (9) is installed inside the cone hopper (10). The anti-blocking component (9) includes a sleeve (91) fixedly sleeved on the stirring shaft (14). Two stirring rods (92) are fixedly connected to the sleeve (91). The two stirring rods (92) are in contact with the cone hopper (10). A spiral feeding rod (93) is fixedly connected to the stirring shaft (14).

4. The batching and drying machine for waterproof membrane production according to claim 1, characterized in that, The sealing valve (11) is a manual butterfly valve.

5. The batching and drying machine for waterproof membrane production according to claim 3, characterized in that, A rubber sleeve is fixedly fitted onto the stirring rod (92).

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