Efficient feeder of mixing tank

Abstract

The utility model relates to a mixing tank high-efficiency feeding device, which comprises a material box, the bottom of the material box is provided with a shunting air-guiding type feeding device, the shunting air-guiding type feeding device comprises a bending pipe structure, the shunting air-guiding type feeding device is added, the shunting air-guiding type feeding device is combined with a first porous air tap and a second porous air tap through the bending pipe structure, and the feeding efficiency is improved. After air pressure is injected into the bent pipe structure, the first porous air nozzle and the second porous air nozzle can blow air flow towards the middle of the inner side of the material box and an inlet of the discharging pipe correspondingly, and therefore on one hand, the second porous air nozzle blows air flow towards the inlet of the discharging pipe; and the powdery raw material of the resin adhesive in the material box can be conveyed into the discharging pipe, and then enters the mixing tank through the valve.

Description

Technical Field

[0001] The utility model relates to a feeder, more specifically to a high-efficiency feeder for a mixing tank. Background Art

[0002] During the use of the existing mixing tank high-efficiency feeder, after the compressed air pipeline transports the material into the mixing tank, due to the poor fluidity of the powdered raw materials, it is easy to form a raw material cavity in the area near the outlet of the mixing tank high-efficiency feeder, resulting in reduced material transportation efficiency. For example, patent publication number: CN206665699U discloses a powder dust-free feeding system, such as Figure 5 As shown, in the process of this device using compressed air to transport the resin adhesive powder raw material, the fluidity of the resin adhesive powder raw material is poor. After the compressed airflow drives the resin adhesive powder raw material to be output, cavities are easily formed in the resin adhesive powder raw material located in the airflow outlet area at the bottom of the box, resulting in a reduction in the amount of material transported next time. Summary of the invention

[0003] The purpose of the utility model is to provide a high-efficiency feeder for a mixing tank, which can be combined with a first porous air nozzle and a second porous air nozzle through a bending tube structure. After the first porous air nozzle and the second porous air nozzle are injected with air pressure inside the bending tube structure, they can blow air flow toward the inner middle part of the material box and the inlet of the discharge pipe respectively. Thus, on the one hand, the second porous air nozzle blows air flow toward the inlet of the discharge pipe, which can transport the resin adhesive powdered raw material inside the material box into the inside of the discharge pipe, and then enter the inside of the mixing tank through the valve.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A high-efficiency feeder for a mixing tank comprises a material box, and a split-flow air-guiding feeding device is installed at the bottom of the material box, the split-flow air-guiding feeding device comprises a bent pipe structure, the bent pipe structure comprises a longitudinal pipe and an inclined pipe, the middle part of the inclined pipe is internally connected to one end of the longitudinal pipe, one end of the inclined pipe is connected to an air inlet pipe, the other end of the inclined pipe is connected to a second porous air nozzle, the side of the longitudinal pipe is connected to a first porous air nozzle, an inclined surface is arranged at the bottom of the material box, a discharge pipe is installed at the bottom of the material box, a valve is installed at one end of the discharge pipe, the inlet of the valve is connected to the outlet of the discharge pipe, the side of the inclined pipe and the side of the discharge pipe are both in contact with the inclined surface, the outlet of the second porous air nozzle faces the inlet of the discharge pipe, and the outlet of the first porous air nozzle is located in the middle of the inner side of the material box.

[0006] In order to further achieve the purpose of the utility model, the following technical scheme can also be adopted: the first porous air nozzle and the second porous air nozzle are both silicone air nozzle devices, and the silicone air nozzle device includes an elastic cover, which is elastic. An inlet is arranged on one side of the elastic cover, and a discharge end is arranged on the other side of the elastic cover. The inner diameter of the elastic cover gradually narrows from the inlet to the discharge end, and the narrowing portion forms a narrowing area. The elastic cover is located on the discharge end and a straight groove is provided. The inner wall of the straight groove is provided with several connecting parts arranged in a row, and the connecting parts divide the straight groove into several air holes arranged in a row.

[0007] The material box is a cylindrical box structure with an opening at the top, a fixed cover is installed on the upper opening of the material box, the fixed cover is a cylindrical shell structure with an opening at the bottom, an internal thread is provided on the inner wall side circumference of the fixed cover, an external thread is provided on the upper opening side circumference of the material box, and the fixed cover is threadedly connected to the material box.

[0008] One end of the air inlet pipe is connected to the outlet of the air pump, and the outlet of the valve is connected to the inlet of the mixing tank.

[0009] The advantage of the utility model is that the utility model adds a split-flow air-guiding feeding device, which is combined with a first porous air nozzle and a second porous air nozzle through a bending tube structure. After the first porous air nozzle and the second porous air nozzle are injected with air pressure inside the bending tube structure, they can blow air flow toward the inner middle part of the material box and the inlet of the discharge pipe respectively. Therefore, on the one hand, the second porous air nozzle blows air flow toward the inlet of the discharge pipe, which can transport the resin adhesive powdered raw material inside the material box into the inside of the discharge pipe, and then enter the inside of the mixing tank through the valve. On the other hand, the first porous air nozzle can blow air flow toward the resin adhesive powdered raw material in the inner middle part of the material box, so as to use the air flow to break up the resin adhesive powdered raw material stored inside the material box. After the resin adhesive powdered raw material in the mouth area of ​​the second porous air nozzle is transported into the discharge pipe, the resin adhesive powdered raw material stored inside the material box can be quickly replenished, thereby avoiding the formation of cavities in the resin adhesive powdered raw material in the mouth area of ​​the second porous air nozzle, thereby improving the efficiency of transporting the resin adhesive powdered raw material. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0011] Figure 1 This is one of the structural schematic diagrams of the utility model;

[0012] Figure 2 for Figure 1 A schematic diagram of the enlarged structure in the A direction;

[0013] Figure 3 It is a schematic diagram of the structure of the utility model after the air distribution hole is opened;

[0014] Figure 4 This is the second structural diagram of the utility model;

[0015] Figure 5 It is a structural schematic diagram of the prior art patent publication number: CN206665699U. DETAILED DESCRIPTION

[0016] The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. Example 1

[0017] Mixing tank high efficiency feeder, such as Figure 1-Figure 4 As shown, it includes a material box 2, and a split-flow air-guiding feeding device is installed at the bottom of the material box 2, the split-flow air-guiding feeding device includes a bent tube structure, the bent tube structure includes a longitudinal tube 3 and an inclined tube 4, the middle part of the inclined tube 4 is connected to the inside of one end of the longitudinal tube 3, one end of the inclined tube 4 is connected to the air inlet pipe 5, the other end of the inclined tube 4 is connected to the second porous air nozzle 7, the side of the longitudinal tube 3 is connected to the first porous air nozzle 6, an inclined surface 10 is arranged at the bottom of the material box 2, a discharge pipe 8 is installed at the bottom of the material box 2, a valve 9 is installed at one end of the discharge pipe 8, the inlet of the valve 9 is connected to the outlet of the discharge pipe 8, the side of the inclined tube 4 and the side of the discharge pipe 8 are both in contact with the inclined surface 10, the outlet of the second porous air nozzle 7 faces the inlet of the discharge pipe 8, and the outlet of the first porous air nozzle 6 is located in the middle of the inner side of the material box 2.

[0018] The utility model adds a split-flow air-guiding feeding device, which is combined with a first porous air nozzle 6 and a second porous air nozzle 7 through a bending tube structure. After the first porous air nozzle 6 and the second porous air nozzle 7 are injected with air pressure inside the bending tube structure, they can blow airflow toward the inner middle part of the material box 2 and the inlet of the discharge pipe 8 respectively. Therefore, on the one hand, the second porous air nozzle 7 blows airflow toward the inlet of the discharge pipe 8, which can transport the resin adhesive powdered raw material inside the material box 2 into the inside of the discharge pipe 8, and then enter the inside of the mixing tank 17 through the valve 9. On the other hand, the first porous air nozzle 6 can blow air flow toward the resin adhesive powdered raw material in the inner middle part of the material box 2, so as to use the air flow to break up the resin adhesive powdered raw material stored inside the material box 2. After the resin adhesive powdered raw material in the mouth area of ​​the second porous air nozzle 7 is transported into the discharge pipe 8, the resin adhesive powdered raw material stored in the material box 2 can be quickly replenished, thereby avoiding the resin adhesive powdered raw material in the mouth area of ​​the second porous air nozzle 7 from easily forming cavities, thereby improving the efficiency of transporting the resin adhesive powdered raw material.

[0019] Material selection and feasibility analysis for specific implementation: The samples we actually made use the drawings in the specification as drawings, and are implemented according to the proportions and matching methods of the various components in the drawings in the specification. The connection is a common connection method such as strong adhesive connection, welding, riveting, flange connection, and one-piece molding connection. In actual production, the corresponding connection method, thickness and strength of the connection point can be creatively selected according to the actual connection strength requirements. The valve 9 can be a gate valve, and the valve 9 can also be a solenoid valve. When it is necessary to transport the resin adhesive powder raw material, the valve 9 can be opened, and then the air pump 16 can be turned on. The air pump 16 can pulse-transmit compressed air into the air intake pipe 5, and then part of the air flow is discharged through the second porous air nozzle 7, and the resin adhesive powder raw material at the mouth of the second porous air nozzle 7 is blown to the inside of the discharge pipe 8, and further transported into the inside of the mixing tank 17 through the valve 9. The other part of the air flow is transported through the first porous air nozzle 6 into the middle of the resin adhesive powder raw material stored in the material box 2, thereby breaking up the resin adhesive powder raw material, so that the resin adhesive powder raw material can be continuously replenished to the mouth of the second porous air nozzle 7. The longitudinal tube 3 and the oblique tube 4 are connected to the inner wall of the material box 2. The longitudinal tube 3 is a tubular shell structure with one end sealed, and the open end of the longitudinal tube 3 is matched with the oblique tube 4. The utility model is only used for feeding resin adhesive powder raw materials. Example 2

[0020] Mixing tank high efficiency feeder, such as Figure 1-Figure 4 As shown, it includes a material box 2, and a split-flow air-guiding feeding device is installed at the bottom of the material box 2, the split-flow air-guiding feeding device includes a bent tube structure, the bent tube structure includes a longitudinal tube 3 and an inclined tube 4, the middle part of the inclined tube 4 is connected to the inside of one end of the longitudinal tube 3, one end of the inclined tube 4 is connected to the air inlet pipe 5, the other end of the inclined tube 4 is connected to the second porous air nozzle 7, the side of the longitudinal tube 3 is connected to the first porous air nozzle 6, an inclined surface 10 is arranged at the bottom of the material box 2, a discharge pipe 8 is installed at the bottom of the material box 2, a valve 9 is installed at one end of the discharge pipe 8, the inlet of the valve 9 is connected to the outlet of the discharge pipe 8, the side of the inclined tube 4 and the side of the discharge pipe 8 are both in contact with the inclined surface 10, the outlet of the second porous air nozzle 7 faces the inlet of the discharge pipe 8, and the outlet of the first porous air nozzle 6 is located in the middle of the inner side of the material box 2. The first porous air nozzle 6 and the second porous air nozzle 7 are both silicone air nozzle devices, which include an elastic cover 11. The elastic cover 11 is elastic, an inlet 19 is arranged on one side of the elastic cover 11, and a discharge end 20 is arranged on the other side of the elastic cover 11. The inner diameter of the elastic cover 11 gradually narrows from the inlet 19 to the discharge end 20, and the narrowing portion forms a narrowing area 13. The elastic cover 11 is provided with a straight groove 12 on the discharge end 20, and a plurality of connecting portions 14 arranged in a row are arranged on the inner wall of the straight groove 12. The connecting portion 14 divides the straight groove 12 into a plurality of air holes 15 arranged in a row.

[0021] The I-shaped groove 12 of the silicone gas nozzle device of the utility model is in a closed state when the compressed gas is not injected into the elastic cover 11. When the compressed gas is injected into the I-shaped groove 12, several air holes 15 arranged in a row can be opened under the action of pressure. At the same time, under the action of the elastic force of the elastic cover 11, the elastic force will generate a force to drive the air holes 15 to close, thereby forming resistance to the airflow, so that the first porous gas nozzle 6 and the second porous gas nozzle 7 maintain a certain pressure inside, thereby ensuring that the air holes 15 of the first porous gas nozzle 6 and the second porous gas nozzle 7 can all be opened. The connecting portion 14 divides the I-shaped groove 12 into several air holes 15 arranged in a row, which can make it easier for the airflow to break up the resin adhesive powdered raw materials inside the material box 2. Example 3

[0022] Mixing tank high efficiency feeder, such as Figure 1-Figure 4 As shown, it includes a material box 2, and a split-flow air-guiding feeding device is installed at the bottom of the material box 2, the split-flow air-guiding feeding device includes a bent tube structure, the bent tube structure includes a longitudinal tube 3 and an inclined tube 4, the middle part of the inclined tube 4 is connected to the inside of one end of the longitudinal tube 3, one end of the inclined tube 4 is connected to the air inlet pipe 5, the other end of the inclined tube 4 is connected to the second porous air nozzle 7, the side of the longitudinal tube 3 is connected to the first porous air nozzle 6, an inclined surface 10 is arranged at the bottom of the material box 2, a discharge pipe 8 is installed at the bottom of the material box 2, a valve 9 is installed at one end of the discharge pipe 8, the inlet of the valve 9 is connected to the outlet of the discharge pipe 8, the side of the inclined tube 4 and the side of the discharge pipe 8 are both in contact with the inclined surface 10, the outlet of the second porous air nozzle 7 faces the inlet of the discharge pipe 8, and the outlet of the first porous air nozzle 6 is located in the middle of the inner side of the material box 2. The material box 2 is a cylindrical box structure with an opening at the top, and a fixed cover 1 is installed at the upper opening of the material box 2. The fixed cover 1 is a cylindrical shell structure with an opening at the bottom. An internal thread is provided on the inner wall side of the fixed cover 1, and an external thread is provided on the upper opening side of the material box 2. The fixed cover 1 is threadedly connected to the material box 2.

[0023] The fixed cover 1 of the utility model can close the upper opening of the material box 2. Example 4

[0024] Mixing tank high efficiency feeder, such as Figure 1-Figure 4As shown, it includes a material box 2, and a split-flow air-guiding feeding device is installed at the bottom of the material box 2. The split-flow air-guiding feeding device includes a bent pipe structure, and the bent pipe structure includes a longitudinal pipe 3 and an inclined pipe 4. The middle part of the inclined pipe 4 is connected to the inside of one end of the longitudinal pipe 3, one end of the inclined pipe 4 is connected to the air inlet pipe 5, and the other end of the inclined pipe 4 is connected to the second porous air nozzle 7. The side of the longitudinal pipe 3 is connected to the first porous air nozzle 6. An inclined surface 10 is arranged at the bottom of the material box 2, and a discharge pipe 8 is installed at the bottom of the material box 2. A valve 9 is installed at one end of the discharge pipe 8, and the inlet of the valve 9 is connected to the outlet of the discharge pipe 8. The side of the inclined pipe 4 and the side of the discharge pipe 8 are both in contact with the inclined surface 10. The outlet of the second porous air nozzle 7 faces the inlet of the discharge pipe 8, and the outlet of the first porous air nozzle 6 is located in the middle of the inner side of the material box 2. One end of the air inlet pipe 5 is connected to the outlet of the air pump 16, and the outlet of the valve 9 is connected to the inlet of the mixing tank 17.

[0025] The air pump 16 of the utility model can deliver compressed gas to the inside of the air intake pipe 5 .

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. High-efficiency feeder for mixing tank, characterized by: The invention comprises a material box (2), wherein a flow-dividing air-guiding feeding device is installed at the bottom of the material box (2), wherein the flow-dividing air-guiding feeding device comprises a bent tube structure, wherein the bent tube structure comprises a longitudinal tube (3) and an inclined tube (4), wherein the middle portion of the inclined tube (4) is internally connected to one end of the longitudinal tube (3), one end of the inclined tube (4) is connected to an air inlet pipe (5), the other end of the inclined tube (4) is connected to a second multi-hole air nozzle (7), and the side portion of the longitudinal tube (3) is connected to a first multi-hole air nozzle (6). A slope (10) is provided at the bottom of the material box (2), a discharge pipe (8) is installed at the bottom of the material box (2), a valve (9) is installed at one end of the discharge pipe (8), an inlet of the valve (9) is connected to an outlet of the discharge pipe (8), a side of the inclined tube (4) and a side of the discharge pipe (8) are both in contact with the slope (10), an outlet of the second porous air nozzle (7) faces the inlet of the discharge pipe (8), and an outlet of the first porous air nozzle (6) is located at the middle of the inner side of the material box (2).

2. The high-efficiency feeder for a mixing tank according to claim 1, characterized in that: The first multi-porous air nozzle (6) and the second multi-porous air nozzle (7) are both silicone air nozzle devices, and the silicone air nozzle devices include an elastic cover (11), the elastic cover (11) is elastic, an inlet (19) is arranged on one side of the elastic cover (11), and a discharge end (20) is arranged on the other side of the elastic cover (11), the inner diameter of the elastic cover (11) gradually narrows from the inlet (19) to the discharge end (20), and the narrowing portion forms a narrowing area (13), and the elastic cover (11) is provided with a straight groove (12) on the discharge end (20), and the inner wall of the straight groove (12) is provided with a plurality of connecting portions (14) arranged in a row, and the connecting portion (14) divides the straight groove (12) into a plurality of air holes (15) arranged in a row.

3. The high-efficiency feeder for a mixing tank according to claim 1, characterized in that: The material box (2) is a cylindrical box structure with an upper opening, a fixed cover (1) is installed on the upper opening of the material box (2), the fixed cover (1) is a cylindrical shell structure with a lower bottom opening, an inner wall side circumference of the fixed cover (1) is provided with an internal thread, an upper opening side circumference of the material box (2) is provided with an external thread, and the fixed cover (1) is threadedly connected to the material box (2).

4. The high-efficiency feeder for a mixing tank according to claim 1, characterized in that: One end of the air inlet pipe (5) is connected to the outlet of the air pump (16), and the outlet of the valve (9) is connected to the inlet of the mixing tank (17).

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