Rotary delivery device

Abstract

The utility model relates to a rotary delivery device which comprises a barrel, a discharge mechanism is mounted in the middle of the barrel, and a discharge control mechanism is arranged on the side face of the barrel. The discharging mechanism comprises a scraper rotating disc which is rotationally installed in the middle of the barrel and driven by a gear motor, rotating scrapers are installed on the periphery of the scraper rotating disc, the discharging control mechanism comprises a discharging bin, a discharging opening is formed in the side wall of the barrel, the discharging bin is arranged on the outer side of the discharging opening, a bin door is arranged in the discharging bin, and the inner side of the bin door is tightly attached to the discharging opening. The bin door is driven by the electric push rod, the gear motor is mounted at the bottom of the barrel, an output shaft of the gear motor extends into the barrel to be connected with the scraper turntable, the rotary scraper comprises a transition scraper and an outer hanging plate which are connected, and the inner end of the transition scraper is fixedly connected with the scraper turntable. According to the utility model, the problems of uniform discharge flow and controllable size of the powder bin are solved, and the flow control of a production line is ensured.

Description

Technical Field

[0001] The utility model belongs to the field of food processing and relates to a rotating bin-out device. Background Art

[0002] With the continuous development of my country's food industry, the processing scale and automation degree of production lines are getting higher and higher, and the unloading and feeding technologies of various specifications and models of hoppers are becoming more and more accurate. At present, most of them are installed with a vibrating discharger at the outlet. After the material is discharged from the warehouse, it enters the spiral auger and changes the speed of the auger through the frequency converter to control the output of the warehouse and the feeding of the lower equipment. This method is suitable for materials with good fluidity and good scattering, and requires sufficient equipment installation height. Due to the wide variety of food processing and increasingly complex process flow, the demand for multi-export warehouse equipment and the requirements for installation height restrictions are also increasing. At the same time, the hygienic requirements for the use of equipment are also increasing. The traditional warehouse bottom discharger and spiral auger combination warehouse discharge requires a high height below the warehouse body, and the powder is easy to remain at the bottom of the auger shell, causing food hygiene and safety hazards. It is inconvenient to disassemble and clean, and it can no longer meet the food safety requirements of food factories. Therefore, there is an urgent need for a warehouse bottom discharge equipment that can replace the warehouse bottom vibrating discharger and spiral auger to conveniently control the warehouse discharge flow, reduce material classification, and have a low installation height and easy cleaning. Summary of the invention

[0003] The utility model aims to provide a rotating bin discharging device, which solves the problem of multiple bin discharging outlets of a powder bin and is applicable to a wide range of places.

[0004] According to the technical solution provided by the utility model: a rotary discharging device comprises a cylinder, a discharging mechanism is installed in the middle of the cylinder, and a discharging control mechanism is arranged on the side of the cylinder; the discharging mechanism comprises a scraper turntable, the scraper turntable is rotatably installed in the middle of the cylinder, the scraper turntable is driven by a reduction motor, rotating scrapers are installed around the scraper turntable, the discharging control mechanism comprises a discharging bin, a discharging port is opened on the side wall of the cylinder, a discharging bin is arranged outside the discharging port, a bin door is arranged in the discharging bin, the inner side of the bin door is in close contact with the discharging port, and the bin door is driven by an electric push rod.

[0005] As a further improvement of the utility model, the reduction motor is installed at the bottom of the cylinder, and the output shaft of the reduction motor extends into the cylinder to connect the scraper turntable.

[0006] As a further improvement of the utility model, the rotating scraper includes a transition scraper and an outer plate connected to each other, and the inner end of the transition scraper is fixedly connected to the scraper rotating disk.

[0007] As a further improvement of the utility model, the transition scraper is arranged along the radial direction of the cylinder.

[0008] As a further improvement of the utility model, a valve stem is rotatably installed in the discharge bin, the middle part of the valve stem is fixedly connected to the outside of the bin door through a transition plate, the end of the valve stem is fixedly connected to one end of a connecting rod, the other end of the connecting rod is hinged to the movable end of an electric push rod, and the fixed end of the electric push rod is hinged to the outer wall of the cylinder.

[0009] As a further improvement of the utility model, the discharge bin is installed on the outside of the cylinder through a welding process.

[0010] As a further improvement of the utility model, a discharge port is provided at the bottom of the discharge bin, and the discharge port is communicated with the discharge port.

[0011] As a further improvement of the utility model, the warehouse door adopts an arc-shaped structure.

[0012] As a further improvement of the utility model, a flange is installed on the top surface of the cylinder.

[0013] The positive effects of this application are:

[0014] 1. The utility model solves the problem of uniform and controllable powder silo outflow, providing guarantee for production line flow control.

[0015] 2. The special scraper structure of the utility model can ensure that the amount of material residue at the bottom of the rotating bin discharging device is very small, and the scraper discharging method effectively ensures that the materials in the bin are first in first out and does not cause the problem of automatic grading.

[0016] 3. The utility model is easy to install, requires a low warehouse exit height, and is suitable for a wide range of places. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the material discharging mechanism and the material discharging control mechanism of the utility model.

[0019] Figure 1-Figure 2 It includes a cylinder 2, a rotating scraper 3, a scraper turntable 4, a connecting rod 7, a reduction motor 8, a valve stem 9, etc. DETAILED DESCRIPTION

[0020] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0021] In order to enable those skilled in the art to better understand the solution of the utility model, the following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0022] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so as to describe the embodiments of the utility model described herein. In addition, similar terms such as "including" and "having" mean that in addition to those contents already listed in "including" and "having", other contents that have not been listed can also be "included" and "having"; for example, a process, method, system, product or device that can include a series of steps or units is not necessarily limited to those steps or units that have been clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0023] Due to the angle of the drawing, some components may not be drawn, but their positions and connection relationships can be partially understood based on the text expression.

[0024] like Figure 1 As shown, the utility model is a rotary bin discharging device, comprising a cylinder 2, a material discharging mechanism is installed in the middle of the cylinder 2, and a material discharging control mechanism is arranged on the side of the cylinder 2.

[0025] The discharging mechanism includes a scraper turntable 4, which is rotatably installed in the middle of the cylinder 2 and driven by a reduction motor 8. Rotating scrapers 3 are installed around the scraper turntable 4, and the rotating scrapers 3 are close to the bottom of the cylinder 2 and the inner wall of the cylinder 2.

[0026] The reduction motor 8 is installed at the bottom of the cylinder 2 , and the output shaft of the reduction motor 8 extends into the cylinder 2 to connect with the scraper turntable 4 .

[0027] like Figure 2 As shown, the rotating scraper 3 includes a transition scraper 3-1 and an outer plate 3-2 connected to each other, and the inner end of the transition scraper 3-1 is fixedly connected to the scraper turntable 4. The transition scraper 3-1 is arranged along the radial direction of the cylinder 2, which can reduce the contact area with the material and reduce the conveying force; the tangent angle between the outer plate 3-2 and the inner wall of the cylinder 2 is an acute angle (along the rotation direction of the scraper turntable 4), which can increase the force of discharging the material outward.

[0028] The discharge control mechanism includes a discharge bin 10, a discharge port 2-1 is opened on the side wall of the cylinder 2, a discharge bin 10 is arranged outside the discharge port 2-1, a bin door 5 is arranged in the discharge bin 10, the inner side of the bin door 5 is in close contact with the discharge port 2-1, and the bin door 5 is driven by an electric push rod 6.

[0029] The valve stem 9 is rotatably installed in the discharge bin 10, and the middle part of the valve stem 9 is fixedly connected to the outside of the bin door 5 through a transition plate 11. The end of the valve stem 9 is fixedly connected to one end of a connecting rod 7, and the other end of the connecting rod 7 is hinged to the movable end of an electric push rod 6, and the fixed end of the electric push rod 6 is hinged to the outer wall of the cylinder 2.

[0030] The discharge bin 10 is installed on the outer side of the cylinder 2 by welding technology, and a discharge port 10-1 is opened at the bottom of the discharge bin 10, and the discharge port 2-1 is connected to the discharge port 10-1. The bin door 5 adopts an arc structure and has a high fit with the discharge port 2-1.

[0031] The upper flange 1 is installed on the top surface of the cylinder 2. When the rotating bin-out device is installed, the upper flange 1 is connected to the outlet flange of the upper bin body with bolts and hung below the bin body. At this time, the bin door 5 is in a closed state.

[0032] The number of the discharge control mechanisms is set according to actual work requirements. In this embodiment, two groups of discharge control mechanisms are provided, which are symmetrically arranged on the side of the cylinder 2. Four rotating scrapers 3 are evenly distributed around the scraper turntable 4.

[0033] The working process of the utility model is as follows:

[0034] When the powder in the silo needs to be discharged, the electric push rod 6 moves, and the push rod stroke is set according to the flow rate to determine the opening size of the silo door 5. At this time, the reduction motor 8 works to drive the scraper turntable 4 and the rotating scraper 3 to work. The unique scraper structure of the rotating scraper pushes the powder into the discharge control mechanism 10 on both sides. The silo door 5 controls the discharge flow rate, and the material is evenly discharged from the two drop ports 10-1.

[0035] It is understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A rotating bin-out device, comprising a cylinder (2), characterized in that: A discharge mechanism is installed in the middle of the cylinder (2), and a discharge control mechanism is provided on the side of the cylinder (2); the discharge mechanism comprises a scraper turntable (4), the scraper turntable (4) is rotatably installed in the middle of the cylinder (2), the scraper turntable (4) is driven by a reduction motor (8), and rotating scrapers (3) are installed around the scraper turntable (4); the discharge control mechanism comprises a discharge bin (10), a discharge port (2-1) is opened on the side wall of the cylinder (2), a discharge bin (10) is provided outside the discharge port (2-1), a bin door (5) is provided in the discharge bin (10), the inner side of the bin door (5) is closely attached to the discharge port (2-1), and the bin door (5) is driven by an electric push rod (6).

2. The rotating bin-out device according to claim 1, characterized in that: The reduction motor (8) is mounted at the bottom of the cylinder (2), and the output shaft of the reduction motor (8) extends into the cylinder (2) to connect to the scraper turntable (4).

3. The rotating bin-out device according to claim 1, characterized in that: The rotating scraper (3) comprises a transition scraper (3-1) and an external plate (3-2) which are connected to each other, and the inner end of the transition scraper (3-1) is fixedly connected to the scraper rotating disc (4).

4. The rotating bin-out device according to claim 3, characterized in that: The transition scraper (3-1) is arranged radially along the cylinder (2).

5. The rotating bin-out device according to claim 3, characterized in that: A valve stem (9) is rotatably installed in the discharge bin (10), the middle portion of the valve stem (9) is fixedly connected to the outside of the bin door (5) via a transition plate (11), the end of the valve stem (9) is fixedly connected to one end of a connecting rod (7), the other end of the connecting rod (7) is hinged to the movable end of an electric push rod (6), and the fixed end of the electric push rod (6) is hinged to the outer wall of the cylinder (2).

6. The rotating bin-out device according to claim 1, characterized in that: The discharge bin (10) is installed on the outside of the cylinder (2) by welding.

7. The rotating bin-out device according to claim 1, characterized in that: A discharge port (10-1) is provided at the bottom of the discharge bin (10), and the discharge port (2-1) is communicated with the discharge port (10-1).

8. The rotating bin-out device according to claim 1, characterized in that: The warehouse door (5) adopts an arc-shaped structure.

9. The rotating bin-out device according to claim 1, characterized in that: The flange (1) is installed on the top surface of the cylinder (2).

Images