Vibratory dumper

Abstract

The utility model discloses a kind of vibration blanking devices, comprising: blanking hopper, the top and bottom of blanking hopper are respectively with the feed inlet and discharge port communicated with its interior;At least one vibrating screen, vibrating screen has at least two first support bars in annular, at least two first support bars are arranged in upper and lower interval and are set on the inner wall of blanking hopper along the circumference of blanking hopper;Multiple second support bars are arranged between at least two first support bars, multiple second support bars are arranged in interval along the circumference of first support bar, and two ends of second support bar are respectively connected with at least two first support bars;Crushing bar is arranged between two second support bars, and two ends of crushing bar are respectively connected with corresponding two second support bars.The utility model solves the problem that material agglomeration, blockage discharge port easily appear in the process of blanking of vibrating hopper, guarantees uniform blanking of material and long-term stable work of equipment.

Description

Technical Field

[0001] This utility model relates to the field of material handling, and more particularly to a vibrating feeding device, especially a vibrating feeding device that can be used in an extrusion unit. Background Technology

[0002] A vibrating hopper is a feeding device installed at the bottom of a silo. Its main purpose is to eliminate material arching, blockage, and sticking, solving the problem of difficult material discharge from the silo. In practice, it is widely used in chemical, building materials, metallurgy, machinery manufacturing, grain processing, and environmental protection fields. The vibrating hopper can also perform functions such as breaking arches, feeding, intercepting flow, and regulating flow. It uses a vibrating motor or electromagnet to generate excitation force, activating the material and achieving continuous and uniform discharge.

[0003] Currently, during the discharge process of vibrating hoppers, the material relies mainly on its own gravity to be discharged while the hopper is vibrating. If the material has a certain viscosity or clumps under certain conditions, it is difficult for the material to be discharged through the discharge port at the bottom of the hopper. Without manual crushing, the hopper is easily blocked, which not only affects the normal discharge process and reduces the discharge efficiency, but also requires continuous manual intervention to assist in crushing, which consumes manpower and resources. The actual use effect is not ideal.

[0004] Therefore, this utility model proposes a vibratory feeding device to overcome the defects of the prior art. Utility Model Content

[0005] The purpose of this invention is to provide a vibrating feeding device that can break up clumps of material during the vibrating feeding process, thereby preventing the material from clumping together and making the material feeding more uniform, effectively solving the problem of material clumping and blocking the discharge port.

[0006] The objective of this utility model is achieved through the following solution:

[0007] This utility model provides a vibrating feeding device, the vibrating feeding device comprising:

[0008] The hopper has an inlet and an outlet at its top and bottom respectively communicating with its interior;

[0009] At least one vibrating net has at least two annular first support ribs, which are arranged vertically at intervals and are both disposed on the inner wall of the hopper along the circumference of the hopper; a plurality of second support ribs are disposed between the at least two first support ribs, which are arranged at intervals along the circumference of the first support ribs, and the two ends of the second support ribs are respectively connected to at least two first support ribs; a crushing rib is disposed between two second support ribs, and the two ends of the crushing rib are respectively connected to the two corresponding second support ribs.

[0010] In a preferred embodiment of the present invention, multiple second supporting ribs are arranged in a centrally symmetrical manner along the circumference of the first supporting rib, and each of the broken ribs is connected between two centrally symmetrical second supporting ribs.

[0011] In a preferred embodiment of this utility model, the connection positions of the breaking rib and the two second supporting ribs are at different heights, so that the breaking rib extends obliquely.

[0012] In a preferred embodiment of this utility model, the connection position of the breaking rib and the two second supporting ribs has the same height, so that the breaking rib extends horizontally.

[0013] In a preferred embodiment of this utility model, a plurality of broken reinforcing bars are provided between the two second supporting reinforcing bars.

[0014] In a preferred embodiment of the present invention, the number of the first supporting ribs is greater than or equal to three, and the multiple first supporting ribs are arranged vertically at intervals and are all arranged on the inner wall of the hopper along the circumference of the hopper. The end of the crushing rib is connected to the connection position between the first supporting rib and the second supporting rib.

[0015] In a preferred embodiment of this utility model, at least one broken rib is connected between any two second supporting ribs that are centrally symmetrical, and a mesh structure is formed by the interlacing of multiple broken ribs.

[0016] In a preferred embodiment of the present invention, the hopper includes a vertical section in the shape of a straight cylinder and a tapered section in the shape of an inverted cone. The bottom of the vertical section is connected to the top of the tapered section. The feed inlet is located at the top of the vertical section, and the discharge outlet is located at the bottom of the tapered section.

[0017] The vibration net is disposed within the tapered section. Among the at least two first support ribs arranged vertically, the diameter of the upper first support rib is larger than the diameter of the lower first support rib, so that the first support rib can be adapted to the inner wall of the tapered section.

[0018] In a preferred embodiment of this utility model, there are multiple vibration nets, and the multiple vibration nets are arranged sequentially from top to bottom within the tapering section;

[0019] Of the plurality of vibration nets, the upper vibration net is larger than the lower vibration net, so that the vibration net can be adapted to the internal space of the tapering section.

[0020] In a preferred embodiment of this utility model, a vibrator is provided on the vibrating net or the feeding hopper.

[0021] As described above, the features and advantages of the vibrating feeding device of this utility model are:

[0022] A vibrating mesh is added inside the hopper. The vibrating mesh has at least two annular first support ribs and multiple second support ribs. The at least two first support ribs are arranged vertically at intervals, and the multiple second support ribs are arranged circumferentially along the first support ribs. The two ends of each second support rib are connected to at least two first support ribs. A crushing rib is set between any two second support ribs, and the two ends of the crushing rib are connected to the corresponding two second support ribs. The first support ribs, second support ribs and crushing ribs work together to form a mesh structure. The material needs to pass through the vibrating mesh to be discharged during the feeding process. The vibrating mesh can break up the lumps of material, effectively preventing the material from clumping and accumulating, making the material feeding more uniform, avoiding material blockage of the discharge port, and ensuring the long-term and stable operation of the hopper. Attached Figure Description

[0023] The following figures are intended only to illustrate and explain the present invention and do not limit the scope of the present invention. Wherein:

[0024] Figure 1 This is a perspective view of the vibrating feeding device of this utility model;

[0025] Figure 2 This is one of the perspective views of the vibrating mesh in the vibrating feeding device of this utility model;

[0026] Figure 3 This is the second perspective view of the vibrating mesh in the vibrating feeding device of this utility model;

[0027] Figure 4 This is a top view of the vibrating mesh in the vibrating feeding device of this utility model.

[0028] The reference numerals in the accompanying drawings of this utility model are:

[0029] 1. Feed hopper; 101. Feed inlet;

[0030] 102. Discharge port; 103. Vertical section;

[0031] 104. Gradient section; 2. Vibration net;

[0032] 201. First supporting rib; 202. Second supporting rib;

[0033] 203. Broken reinforcing bars; 204. Vibrator. Detailed Implementation

[0034] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate this utility model and are not intended to limit the scope of this utility model. After reading this utility model, any modifications of this utility model in various equivalent forms by those skilled in the art will fall within the scope defined by the appended claims.

[0035] It should be noted that when an element is referred to as being "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0037] like Figures 1 to 4As shown, this utility model provides a vibrating feeding device, which includes a feeding hopper 1 and at least one vibrating net 2. The feeding hopper 1 is generally a vertically arranged cylindrical structure. The top of the feeding hopper 1 has a feed inlet 101 communicating with its interior, and the bottom of the feeding hopper 1 has a discharge outlet 102 communicating with its interior. The vibrating net 2 has at least two annular first support ribs 201. The first support ribs 201 are configured to adapt to the shape of the inside of the feeding hopper 1, so that the at least two first support ribs 201 are vertically aligned. The ribs are arranged at intervals and can all be set on the inner wall of the hopper 1 along the circumference of the hopper 1; multiple second support ribs 202 are arranged between at least two first support ribs 201, the multiple second support ribs 202 are spaced apart and evenly arranged along the circumference of the first support ribs 201, and the two ends of the second support ribs 202 are respectively connected to at least two first support ribs 201; a crushing rib 203 is arranged between two second support ribs 202, and the two ends of the crushing rib 203 are respectively connected to the two corresponding second support ribs 202.

[0038] In this invention, a vibrating net 2 is added inside the hopper 1. The vibrating net 2 has at least two annular first support ribs 201 and multiple second support ribs 202. The at least two first support ribs 201 are arranged vertically at intervals, and the multiple second support ribs 202 are evenly arranged at intervals along the circumference of the first support ribs 201. The two ends of the second support ribs 202 are fixedly connected to the at least two first support ribs 201 respectively. A crushing rib 203 is provided between any two second support ribs 202. The two ends of the crushing rib 203 are... The first support rib 201, the second support rib 202, and the crushing rib 203 are fixedly connected to the corresponding two second support ribs 202. Together, they form a mesh structure inside the hopper 1. During the feeding process, the material must pass through the vibrating mesh 2 before being discharged from the outlet 102 of the hopper 1. The vibrating mesh 2 can break up any clumps of material, effectively preventing clumping and accumulation during feeding, resulting in more uniform material feeding and avoiding blockage of the outlet 102 by clumped material. This ensures the long-term, stable operation of the hopper 1. Furthermore, it eliminates the need for staff to periodically check for material clumping and hopper blockage, and eliminates the need for manual material breaking and unblocking, effectively reducing workload and ensuring feeding efficiency.

[0039] In this invention, the first supporting rib 201 and the second supporting rib 202 work together to support the crushing rib 203 and provide connection points, thereby forming the entire vibrating net 2 and ensuring a stable connection between the vibrating net 2 and the hopper 1. In addition, the first supporting rib 201 and the second supporting rib 202 work together close to the inner wall of the hopper 1, which can also disperse the material falling onto the inner wall of the hopper 1 (that is, the crushing rib 203 can be used to disperse the material in the internal space of the hopper 1 that is far from its inner wall, while the first supporting rib 201 and the second supporting rib 202 work together to disperse the material in the internal space of the hopper 1 that is close to or located on its inner wall). Therefore, through the structural design of the vibrating net 2 in this invention, the overall dispersion effect of the material entering the hopper 1 is guaranteed, and there will be no situation where the material is clumped together and cannot be dispersed.

[0040] In an optional embodiment of this utility model, the first support rib 201 and the second support rib 202 are both fixed to the inner wall of the hopper 1. During actual operation, the vibrating net 2 vibrates synchronously with the hopper 1, thereby fully breaking up the material blocks through the vibration of the vibrating net 2 and improving the material breaking ability. The first support rib 201 and the second support rib 202 can be fixed to the inner wall of the hopper 1 by welding.

[0041] In an optional embodiment of this utility model, the connection between the first support rib 201, the second support rib 202 and the breaking rib 203 can be integrally formed. Of course, the first support rib 201, the second support rib 202 and the breaking rib 203 can also be fixed by welding to form the vibration net 2.

[0042] In one optional embodiment of this utility model, such as Figures 2 to 4 As shown, along the circumference of the first supporting rib 201, multiple second supporting ribs 202 are arranged in a centrally symmetrical manner, and each broken rib 203 is connected between two centrally symmetrical second supporting ribs 202.

[0043] Furthermore, such as Figures 2 to 4 As shown, the number of second supporting ribs 202 is even, and the multiple second supporting ribs 202 are arranged in pairs in a centrally symmetrical manner. At least one broken rib 203 connects any two centrally symmetrical second supporting ribs 202, forming a mesh structure through the interlacing of multiple broken ribs 203. Specifically, as... Figure 3 and Figure 4As shown, the number of the second support ribs 202 is set to 8, and a crushing rib 203 is connected between any two second support ribs 202 that are centrosymmetric. Thus, in the top view state (or in the horizontal projection direction), 4 crushing ribs 203 intersect at the center and are arranged in a "rice" - shaped staggered pattern.

[0044] In an alternative embodiment of the present utility model, as Figure 3 shown, the connection positions of the crushing rib 203 with the two second support ribs 202 have different heights, so that the crushing rib 203 extends obliquely. With this arrangement of the crushing rib 203, multiple crushing ribs 203 are distributed in a staggered manner obliquely in the internal space of the hopper 1, and the structure of the vibration mesh 2 formed is more complex, having a better effect of breaking up the material.

[0045] In another alternative embodiment of the present utility model, as Figure 2 shown, the connection positions of the crushing rib 203 with the two second support ribs 202 have the same height, so that the crushing rib 203 extends horizontally. With this arrangement of the crushing rib 203, the structure is simpler, the arrangement of the crushing rib 203 is more convenient, and at the same time, it can also achieve the purpose of fully breaking up the material.

[0046] In an alternative embodiment of the present utility model, as Figure 2 and Figure 3 shown, only one crushing rib 203 can be provided between two second support ribs 202. Of course, appropriately increasing the number of the crushing ribs 203 helps to improve the ability to break up the material, making the material more evenly broken up. Therefore, in some embodiments, multiple crushing ribs 203 (such as two or three crushing ribs 203) are provided between two second support ribs 202 to achieve the purpose of improving the crushing effect of the vibration mesh 2.

[0047] In an alternative embodiment of the present utility model, as Figure 1 and Figure 2 shown, the number of the first support ribs 201 is greater than or equal to three. Multiple first support ribs 201 are arranged at intervals up and down and are all arranged along the circumferential direction of the hopper 1 on the inner wall of the hopper 1. The end of the crushing rib 203 is connected to the connection position of the first support rib 201 and the second support rib 202. The setting of more first support ribs 201 makes the first support rib 201 and the second support rib 202 have more connection positions, thereby improving the overall stability of the vibration mesh 2, and the vibration mesh 2 is more stably connected to the inner wall of the hopper 1; in addition, the cooperation of a larger number of first support ribs 201 and second support ribs 202 can also break up the material located at the inner wall of the hopper 1 more fully and evenly, thereby improving the crushing effect on the material.

[0048] In one optional embodiment of this utility model, such as Figure 1 As shown, the hopper 1 includes a vertical section 103 in the shape of a straight cylinder and a tapered section 104 in the shape of an inverted cone. The vertical section 103 is located below the tapered section 104, and the bottom of the vertical section 103 is connected to the top of the tapered section 104. The interior of the vertical section 103 is connected to the interior of the tapered section 104. The feed inlet 101 is located at the top of the vertical section 103, and the discharge outlet 102 is located at the bottom of the tapered section 104. The vertical section 103, as the material holding space, does not require a vibrating screen 2. This allows the material to maintain a relatively high falling speed within the vertical section 103 after entering the hopper 1 through the feed inlet 101, thus possessing greater momentum when falling to the tapered section 104 and being more easily dispersed by the vibrating screen 2. Therefore, in this embodiment, as... Figure 1 As shown, the vibration net 2 can be set inside the tapered section 104. Among the at least two first support ribs 201 arranged vertically, the diameter of the upper first support rib 201 is larger than the diameter of the lower first support rib 201, so that the first support rib 201 can be adapted to the inner wall of the tapered section 104, ensuring the stability of the vibration net 2 installed inside the tapered section 104.

[0049] In an optional embodiment of this utility model, there are multiple vibrating nets 2, which are arranged sequentially from top to bottom within the tapered section 104 (not shown). By increasing the number of vibrating nets 2 in the hopper 1, more space is available for the vibrating nets 2 within the hopper 1. As the material passes through the hopper 1, it needs to pass through multiple vibrating nets 2 in sequence, thereby further improving the material's dispersing ability and ensuring that the material is evenly dispersed.

[0050] Furthermore, in order to adapt to the internal space of the tapered section 104 in the hopper 1, the size of the upper vibrating net 2 is larger than that of the lower vibrating net 2, so that the vibrating net 2 can be adapted to the internal space of the tapered section 104 and ensure the stable installation of the multiple vibrating nets 2 in the hopper 1.

[0051] In one optional embodiment of this utility model, such as Figure 1 As shown, a vibrator 204 is installed on the outer wall of the hopper 1. Since the vibrating net 2 is fixedly connected to the inside of the hopper 1, when the vibrator 204 drives the hopper 1 to vibrate, the vibrating net 2 will vibrate synchronously with the hopper 1, thereby ensuring the dispersing effect of the vibrating net 2 on the material. Of course, as Figures 2 to 4As shown, a vibrator 204 can also be installed on the vibrating net 2 to drive the vibrating net 2 and the feeding hopper 1 to vibrate synchronously. However, this method requires an opening in the side wall of the feeding hopper 1 so that after the vibrating net 2 is installed inside the feeding hopper 1, the vibrator 204 can extend from the opening in the side wall of the feeding hopper 1 to the outside of the feeding hopper 1, thus avoiding interference of the vibrator 204 with the installation of the vibrating net 2.

[0052] The features and advantages of this vibratory feeding device are:

[0053] 1. In this vibrating feeding device, the material needs to pass through the vibrating net 2 before it can be discharged from the discharge port 102 of the feeding hopper 1. The vibrating net 2 can break up the clumps of material, effectively preventing the material from clumping and accumulating during the feeding process, making the material feeding more uniform, and avoiding the clumping of the discharge port 102, thereby ensuring the long-term and stable operation of the feeding hopper 1.

[0054] Second, the vibrating feeding device fully disperses the material through the vibrating net 2 automatically, eliminating the need for staff to periodically check for material clumping and hopper blockage, and eliminating the need for manual material dispersion and unblocking, effectively reducing the workload of personnel and ensuring feeding efficiency.

[0055] Third, in this vibrating feeding device, the connection positions of the crushing ribs 203 and the two second supporting ribs 202 can be set at different heights so that the crushing ribs 203 extend obliquely, and multiple crushing ribs 203 are distributed obliquely in the internal space of the feeding hopper 1, making the structure of the vibrating net 2 more complex and having a better dispersing effect on the material.

[0056] Fourth, in this vibrating feeding device, multiple vibrating nets 2 can be arranged sequentially from top to bottom in the feeding hopper 1. During the process of the material passing through the feeding hopper 1, it needs to pass through multiple vibrating nets 2 in sequence, thereby further improving the material's dispersing ability and ensuring that the material is evenly dispersed.

[0057] It should be noted that in the description of this application, the terms "first," "second," etc., are used only for descriptive purposes and to distinguish similar objects; there is no order between them, nor should they be construed as indicating or implying relative importance. Furthermore, in the description of this application, unless otherwise stated, "multiple" means two or more.

[0058] The various embodiments described in this specification are presented in a progressive manner. The same or similar parts between the embodiments can be referred to each other. Each embodiment focuses on the differences from other embodiments.

[0059] The above are merely several embodiments of this utility model. Although the embodiments disclosed in this utility model are as described above, the content is only for the purpose of facilitating understanding of this utility model and is not intended to limit this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model.

Claims

1. A vibrating feeding device, characterized in that, The vibratory feeding device includes: The hopper has an inlet and an outlet at its top and bottom respectively communicating with its interior; At least one vibrating net has at least two annular first support ribs, which are arranged vertically at intervals and are both disposed on the inner wall of the hopper along the circumference of the hopper; a plurality of second support ribs are disposed between the at least two first support ribs, which are arranged at intervals along the circumference of the first support ribs, and the two ends of the second support ribs are respectively connected to at least two first support ribs; a crushing rib is disposed between two second support ribs, and the two ends of the crushing rib are respectively connected to the two corresponding second support ribs.

2. The vibrating feeding device as described in claim 1, characterized in that, Along the circumference of the first supporting rib, multiple second supporting ribs are arranged in a centrally symmetrical manner, and each of the broken ribs is connected between two centrally symmetrical second supporting ribs.

3. The vibrating feeding device as described in claim 2, characterized in that, The connection points between the broken reinforcing bar and the two second supporting reinforcing bars have different heights, so that the broken reinforcing bar extends obliquely.

4. The vibrating feeding device as described in claim 2, characterized in that, The connection points of the broken reinforcing bar and the two second supporting reinforcing bars are at the same height, so that the broken reinforcing bar extends horizontally.

5. The vibratory feeding device as described in any one of claims 1 to 4, characterized in that, Multiple broken reinforcing bars are provided between the two second supporting reinforcing bars.

6. The vibratory feeding device as described in any one of claims 1 to 4, characterized in that, The number of the first support ribs is greater than or equal to three, and the multiple first support ribs are arranged vertically at intervals and are all arranged on the inner wall of the hopper along the circumference of the hopper. The end of the crushing rib is connected to the connection position between the first support rib and the second support rib.

7. The vibrating feeding device as described in claim 2, characterized in that, At least one broken rib is connected between any two second supporting ribs that are centrally symmetrical, and a mesh structure is formed by the interlacing of multiple broken ribs.

8. The vibrating feeding device as described in claim 1, characterized in that, The hopper includes a vertical section in the shape of a straight cylinder and a tapered section in the shape of an inverted cone. The bottom of the vertical section is connected to the top of the tapered section. The inlet is located at the top of the vertical section and the outlet is located at the bottom of the tapered section. The vibration net is disposed within the tapered section. Among the at least two first support ribs arranged vertically, the diameter of the upper first support rib is larger than the diameter of the lower first support rib, so that the first support rib can be adapted to the inner wall of the tapered section.

9. The vibrating feeding device as described in claim 8, characterized in that, The number of vibration nets is multiple, and the multiple vibration nets are arranged sequentially from top to bottom in the tapering section; Of the plurality of vibration nets, the upper vibration net is larger than the lower vibration net, so that the vibration net can be adapted to the internal space of the tapering section.

10. The vibratory feeding device as described in claim 1, characterized in that, A vibrator is installed on the vibrating net or the feeding hopper.

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