A discharging device

Abstract

The present invention discloses a discharging device, comprising: a container, a discharging port is arranged on the bottom side of the container; a discharging tube shell, which is arranged on the bottom side of the container, a tube shell inlet is arranged at a position of the discharging tube shell opposite to the discharging port, and a tube shell outlet is arranged on the bottom side of the discharging tube shell; a first rotating driving member, which is connected to one end of the discharging tube shell, a spacer is arranged in the discharging tube shell, a feeding inlet and a feeding outlet are arranged on the side wall of the spacer, the first rotating driving member is drivingly connected to the spacer, the first rotating driving member can drive the spacer to rotate and make the feeding inlet and the feeding outlet respectively opposite to the tube shell inlet and the tube shell outlet; a second rotating driving member, which is connected to the other end of the discharging tube shell, and the second rotating driving member is drivingly connected to a conveying screw. The present invention eliminates a material pressing machine, reduces the overall cost, and avoids the risks caused by using a material pressing machine, and is particularly suitable for discharging high-viscosity materials.

Description

Technical Field

[0001] The invention relates to a feeding device, in particular to a discharging device. Background Art

[0002] At present, in the chemical or food industry, after the slurry is prepared, the high viscosity of the fluid leads to poor fluidity and cannot be effectively discharged by gravity. It is necessary to add a press to assist in discharging by increasing the pressure. Since the equipment adds a press, the manufacturing cost is increased, and the press is a high-pressure device, which is dangerous to operate. In addition, the prepared fluid needs to be transferred to the press using a barrel for discharging, which reduces production efficiency and increases the complexity of operation. Summary of the invention

[0003] The object of the present invention is to provide a discharging device to solve one or more technical problems existing in the prior art and at least provide a beneficial choice or create conditions.

[0004] The solution of the present invention to solve its technical problem is:

[0005] A discharging device comprises: a container, which is provided with a discharging port on its bottom side; a discharging tube shell, which is arranged on the bottom side of the container, a tube shell inlet is arranged on the position of the discharging tube shell opposite to the discharging port, and a tube shell outlet is arranged on the bottom side of the discharging tube shell; a first rotating driving member, which is connected to one end of the discharging tube shell, a spacer is arranged in the discharging tube shell, a feeding inlet and a feeding outlet are arranged on the side wall of the spacer, the first rotating driving member is drivingly connected to the spacer, the first rotating driving member can drive the spacer to rotate and make the feeding inlet and the feeding outlet respectively opposite to the tube shell inlet and the tube shell outlet; a second rotating driving member, which is connected to the other end of the discharging tube shell, the second rotating driving member is drivingly connected to a conveying screw, and the second rotating driving member can drive the conveying screw to rotate in the spacer.

[0006] This technical solution has at least the following beneficial effects: the container is filled with material, and when the material does not need to be discharged, the feed inlet and the feed outlet on the spacer sleeve are staggered with the tube shell inlet and the tube shell outlet on the discharge tube shell, respectively; when discharge is required, the first rotating drive member drives the spacer sleeve to rotate so that the feed inlet and the feed outlet are respectively opposite to the tube shell inlet and the tube shell outlet, at which time the material in the container passes through the discharge tube shell from the discharge port and falls into the spacer sleeve, and the second rotating drive member drives the conveying screw to rotate so that the material is pushed in the spacer sleeve to the feed outlet, thereby achieving forced discharge of the material in the container. Therefore, the present invention eliminates the pressing machine, reduces the overall cost, and avoids the risks caused by using a pressing machine, and is particularly suitable for discharging high-viscosity materials.

[0007] As a further improvement of the above technical solution, the first rotary drive member includes a cylinder seat and a rotary cylinder, the cylinder seat is connected to the end of the discharge tube shell, the spacer is rotatably connected to the cylinder seat, the rotary cylinder is drivably connected to the spacer, and the rotary cylinder can drive the spacer to rotate. The cylinder seat is connected to the end of the discharge tube shell to seal one end of the discharge tube shell, and the rotary cylinder is connected to the cylinder seat to provide a driving force for the spacer to rotate.

[0008] As a further improvement of the above technical solution, a sealing strip is provided at the connection between the discharge tube shell and the container, so as to improve the sealing performance of the connection between the discharge tube shell and the container.

[0009] As a further improvement of the above technical solution, the second rotary drive member includes a motor mounting seat and a drive motor, the motor mounting seat is connected to the end of the discharge tube shell, the conveying screw is rotatably connected to the motor mounting seat, the drive motor is drivingly connected to the conveying screw, and the drive motor can drive the conveying screw to rotate in the spacer. The motor mounting seat is connected to the end of the discharge tube shell to seal the other end of the discharge tube shell, and the drive motor is connected to the motor mounting seat to provide a driving force for the conveying screw to rotate.

[0010] As a further improvement of the above technical solution, a deep groove ball bearing is provided at the rotation connection between the conveying screw and the motor mounting seat, one end of the conveying screw away from the motor mounting seat is rotationally connected to the inner wall of the spacer, and a copper sleeve is provided at the rotation connection between the conveying screw and the spacer. The deep groove ball bearing and the copper sleeve support and fix the position of the conveying screw, so that the conveying screw has higher stability when in motion, especially when pushing high-viscosity materials, it has a sufficiently stable connection structure.

[0011] As a further improvement of the above technical solution, a hole retaining ring is provided at the connection between the conveying screw and the motor mounting seat. The hole retaining ring can improve the stability of the conveying screw and prevent it from moving in the axial direction.

[0012] As a further improvement of the above technical solution, the shell and tube outlet is connected with a discharge valve. When it is not necessary to discharge the material, the discharge valve is closed to ensure that there is no risk of the spacer and the discharge shell and tube being exposed.

[0013] As a further improvement of the above technical solution, the discharge tube shell is connected to the discharge port by threads, so that the discharge tube shell and the container can be easily disassembled and assembled, and the container can be replaced more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly describes the drawings required for use in the description of the embodiments. Obviously, the drawings described are only part of the embodiments of the present invention, not all of the embodiments, and those skilled in the art can also obtain other design solutions and drawings based on these drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the overall internal structure of the present invention;

[0016] Figure 2 It is a three-dimensional diagram of the present invention after removing the container.

[0017] In the attached drawings: 100-container, 200-discharge tube shell, 310-cylinder seat, 320-rotating cylinder, 330-spacer, 410-motor mounting seat, 420-driving motor, 430-conveying screw, 510-deep groove ball bearing, 520-copper sleeve, 600-discharge valve. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the concept, specific structure and technical effects of the present invention in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the present invention. In addition, all the connection relationships mentioned in the text do not refer to the direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connecting accessories according to the specific implementation situation. The various technical features in the invention can be combined interchangeably without conflicting with each other.

[0019] Reference Figure 1 and Figure 2A discharging device comprises: a container 100, which is provided with a discharging port on its bottom side; a discharging tube shell 200, which is arranged on the bottom side of the container 100, the discharging tube shell 200 is provided with a tube shell inlet at a position opposite to the discharging port, and the bottom side of the discharging tube shell 200 is provided with a tube shell outlet; a first rotating driving member, which is connected to one end of the discharging tube shell 200, a spacer sleeve 330 is provided in the discharging tube shell 200, and a feeding inlet and a feeding outlet are provided on the side wall of the spacer sleeve 330, the first rotating driving member is drivingly connected to the spacer sleeve 330, the first rotating driving member can drive the spacer sleeve 330 to rotate and make the feeding inlet and the feeding outlet respectively opposite to the tube shell inlet and the tube shell outlet; a second rotating driving member, which is connected to the other end of the discharging tube shell 200, the second rotating driving member is drivingly connected to a conveying screw 430, and the second rotating driving member can drive the conveying screw 430 to rotate in the spacer sleeve 330.

[0020] From the above, it can be seen that the container 100 is filled with materials. When there is no need to discharge the materials, the feed inlet and the feed outlet on the spacer sleeve 330 are staggered with the tube shell inlet and the tube shell outlet on the discharge tube shell 200 respectively. When discharge is required, the first rotating drive member drives the spacer sleeve 330 to rotate so that the feed inlet and the feed outlet are respectively opposite to the tube shell inlet and the tube shell outlet. At this time, the material in the container 100 passes through the discharge tube shell 200 from the discharge port and falls into the spacer sleeve 330. The second rotating drive member drives the conveying screw 430 to rotate so that the material is pushed to the feed outlet in the spacer sleeve 330, thereby realizing forced discharge of the material in the container 100. Therefore, the present invention eliminates the pressing machine, reduces the overall cost, and avoids the risks caused by using a pressing machine, and is particularly suitable for discharging high-viscosity materials.

[0021] As a further embodiment of the first rotary drive member, the first rotary drive member includes a cylinder seat 310 and a rotary cylinder 320, wherein the cylinder seat 310 is connected to the end of the discharge tube shell 200, the spacer 330 is rotatably connected to the cylinder seat 310, the rotary cylinder 320 is drivingly connected to the spacer 330, and the rotary cylinder 320 can drive the spacer 330 to rotate. The cylinder seat 310 is connected to the end of the discharge tube shell 200 to seal one end of the discharge tube shell 200, and the rotary cylinder 320 is connected to the cylinder seat 310 to provide a driving force for the spacer 330 to rotate.

[0022] In order to prevent the material from leaking out from the connection between the discharge tube shell 200 and the container 100, in this embodiment, a sealing strip is provided at the connection between the discharge tube shell 200 and the container 100. The sealing strip is used to improve the sealing performance of the connection between the discharge tube shell 200 and the container 100.

[0023] As a further embodiment of the second rotary drive member, the second rotary drive member includes a motor mounting seat 410 and a driving motor 420. The motor mounting seat 410 is connected to the end of the discharge tube shell 200, the conveying screw 430 is rotatably connected to the motor mounting seat 410, and the driving motor 420 is drivingly connected to the conveying screw 430. The driving motor 420 can drive the conveying screw 430 to rotate in the spacer 330. The motor mounting seat 410 is connected to the end of the discharge tube shell 200 to seal the other end of the discharge tube shell 200, and the driving motor 420 is connected to the motor mounting seat 410 to provide a driving force for the conveying screw 430 to rotate.

[0024] In order to improve the structural stability of the conveying screw 430, in this embodiment, a deep groove ball bearing 510 is provided at the rotation connection between the conveying screw 430 and the motor mounting seat 410, and one end of the conveying screw 430 away from the motor mounting seat 410 is rotationally connected to the inner wall of the spacer 330, and a copper sleeve 520 is provided at the rotation connection between the conveying screw 430 and the spacer 330. The deep groove ball bearing 510 and the copper sleeve 520 support and fix the position of the conveying screw 430, so that the conveying screw 430 has higher stability when in motion, especially when pushing high-viscosity materials, it has a sufficiently stable connection structure.

[0025] In this embodiment, a hole retaining ring is provided at the connection between the conveying screw 430 and the motor mounting seat 410. The hole retaining ring can improve the stability of the conveying screw 430 and prevent it from moving in the axial direction.

[0026] In this embodiment, the shell outlet is connected to a discharge valve 600. When the material does not need to be discharged, the discharge valve 600 is closed to ensure that the spacer 330 and the discharge shell 200 have no real risk of being exposed.

[0027] In some embodiments, the discharge tube shell 200 is connected to the discharge port by threads. The discharge tube shell 200 and the container 100 are easy to disassemble and assemble, and the container 100 can be replaced more conveniently.

[0028] The preferred embodiments of the present invention are specifically described above, but the invention is not limited to the embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A discharging device, characterized in that: include: A container (100) having a discharge port disposed on its bottom side; A discharge tube shell (200) is arranged on the bottom side of the container (100), the discharge tube shell (200) is provided with a tube shell inlet at a position directly opposite to the discharge port, and the bottom side of the discharge tube shell (200) is provided with a tube shell outlet; A first rotating driving member connected to one end of the discharge tube shell (200), wherein a spacer sleeve (330) is disposed in the discharge tube shell (200), and a feeding inlet and a feeding outlet are disposed on a side wall of the spacer sleeve (330), and the first rotating driving member is drivingly connected to the spacer sleeve (330), and the first rotating driving member can drive the spacer sleeve (330) to rotate and make the feeding inlet and the feeding outlet respectively face the tube shell inlet and the tube shell outlet; A second rotating drive member is connected to the other end of the discharge tube shell (200), and the second rotating drive member is drivingly connected to a conveying screw (430). The second rotating drive member can drive the conveying screw (430) to rotate in the spacer sleeve (330).

2. A discharging device according to claim 1, characterized in that: The first rotating driving component includes a cylinder seat (310) and a rotating cylinder (320), wherein the cylinder seat (310) is connected to the end of the discharge tube shell (200), the spacer sleeve (330) is rotatably connected to the cylinder seat (310), and the rotating cylinder (320) is drivingly connected to the spacer sleeve (330), and the rotating cylinder (320) can drive the spacer sleeve (330) to rotate.

3. A discharging device according to claim 1, characterized in that: A sealing strip is provided at the connection between the discharge tube shell (200) and the container (100).

4. A discharging device according to claim 1, characterized in that: The second rotating drive component includes a motor mounting seat (410) and a driving motor (420), the motor mounting seat (410) is connected to the end of the discharge tube shell (200), the conveying screw (430) is rotatably connected to the motor mounting seat (410), the driving motor (420) is drivingly connected to the conveying screw (430), and the driving motor (420) can drive the conveying screw (430) to rotate in the spacer sleeve (330).

5. A discharging device according to claim 4, characterized in that: A deep groove ball bearing (510) is provided at the rotational connection between the conveying screw (430) and the motor mounting seat (410); one end of the conveying screw (430) away from the motor mounting seat (410) is rotationally connected to the inner wall of the spacer sleeve (330); and a copper sleeve (520) is provided at the rotational connection between the conveying screw (430) and the spacer sleeve (330).

6. A discharging device according to claim 4, characterized in that: A hole retaining ring is provided at the connection between the conveying screw rod (430) and the motor mounting seat (410).

7. A discharging device according to claim 1, characterized in that: The shell and tube outlet is connected to a discharge valve (600).

8. A discharging device according to claim 1, characterized in that: The discharge tube shell (200) is connected to the discharge port via threads.

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