CN220011075U

CN220011075U - Efficient material feeding unit

Info

Publication number: CN220011075U
Application number: CN202321327831.0U
Authority: CN
Inventors: 周守红; 邹旺
Original assignee: Guangxi Yuning New Energy Materials Co ltd
Current assignee: Guangxi Yuning New Energy Materials Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-11-14
Anticipated expiration: 2033-05-29

Abstract

The utility model relates to the field of screw conveyors, and particularly discloses a high-efficiency feeding device which comprises a conveying pipe, a bracket and a driving mechanism, wherein the conveying pipe, the driving mechanism and a screw blade form a conveying system, a first discharging opening, a second discharging opening, a first collecting assembly and a second collecting assembly are arranged at the tail end of the conveying pipe, the first collecting assembly screens small-particle materials and directly discharges the small-particle materials, and the second collecting assembly collects, pulverizes large-particle materials and returns the large-particle materials to the first collecting assembly. This material feeding unit possesses transportation, screening function, has saved a large amount of area to the large granule material after the make full use of screening promotes the rate of utilization of material, promotes the yields of next process.

Description

Efficient material feeding unit

Technical Field

The utility model belongs to the field of screw conveyors, and particularly relates to a high-efficiency feeding device.

Background

In part of the production flow, materials are required to be conveyed to a reaction kettle, a rotary furnace, a reaction tank and the like, and a screw conveyor is introduced for saving manpower and material resources. Screw conveyors can be used in mechanical devices for conveying powdery, granular and small solid materials. In order to improve the yield of products, the materials need to be screened before the materials are put into production equipment, the powdery materials can be directly put into a reaction kettle, and the large-diameter and agglomerated parts are thoroughly crushed and then put into the reaction kettle. In order to avoid interference of large-particle materials or impurities, the prior art of CN 213111319U-screw conveyor discloses a scheme that a screening device is arranged at a feed inlet of the screw conveyor for early screening; the prior art CN 110538796A-a grain screw conveyor with screening function discloses a scheme of arranging screen holes on a cylinder body, and realizes screening in the conveying process. However, the above solutions are all based on designs in the self-field, and the problem of fully and efficiently utilizing the screened large particles is still solved in the field, instead of simply removing the large-particle materials.

The foregoing background is only for the purpose of providing an understanding of the inventive concepts and technical aspects of the present utility model and is not necessarily prior art to the present application and is not intended to be used as an aid in the evaluation of the novelty and creativity of the present utility model in the event that no clear evidence indicates that such is already disclosed at the date of filing of the present application.

Disclosure of Invention

The utility model aims to provide a high-efficiency feeding device which can screen materials in time and fully utilize screened large particles.

In order to achieve the above object, the present utility model provides a high-efficiency feeding device, comprising: the conveying pipe comprises a cylindrical conveying pipe and a support for supporting the conveying pipe, wherein the conveying pipe is inclined in the height direction, a feeding hole is formed in the bottom of the conveying pipe, a first discharging hole and a second discharging hole are respectively formed in the upper height position below the tail end of the conveying pipe, a spiral blade is arranged on the inner side of the conveying pipe, and a driving mechanism for driving the spiral blade to rotate is arranged on the outer side of the conveying pipe. The first aggregate assembly is located below the first discharge opening, a screen is arranged on one side close to the first discharge opening, a total discharge opening is arranged on one side far away from the first discharge opening, the long edge of the screen extends along the axial direction of the conveying pipe, and the inner wall of the conveying pipe is bent along the wide edge and has the same radian as the conveying pipe. The second gathers materials the subassembly, the second gathers materials the subassembly and is located the below of second bin outlet, the discharge gate of second gathers materials the subassembly and is provided with the grinder, the discharge gate of grinder communicates to through downwardly extending's pipeline the first subassembly that gathers materials.

As an improvement of the scheme, the conveying pipe is detachably connected with the first aggregate component and the second aggregate component, and the second aggregate component is detachably connected with the pulverizer.

As an improvement of the scheme, a rotating shaft is arranged at the axial lead position of the conveying pipe, the rotating shaft penetrates through the helical blade, and the driving mechanism pulls the rotating shaft to rotate, so that the helical blade is driven to rotate.

As an improvement of the scheme, the upper side of the first aggregate component is a trapezoid structure wrapping the screen, and the lower side of the first aggregate component is a funnel structure guiding material aggregation.

As an improvement of the scheme, the central angle corresponding to the screen is 120-150 degrees, and the length of the screen is 40-60cm.

As an improvement to the above, the support also supports the first aggregate assembly and the second aggregate assembly simultaneously.

The utility model has the following beneficial effects: the conveying pipeline lifts the material, screens the material simultaneously, and a large amount of small particle materials fall down through first bin outlet, get into reation kettle or other devices, and a small amount of large particle materials are promoted and continue to rise, fall down from the second bin outlet at last, and the large particle materials is after being crushed by the grinder and flow back to first aggregate subassembly again. This material feeding unit possesses transportation, screening function to the large granule material after the make full use of screening promotes the rate of utilization of material, promotes the yields of next process.

Drawings

FIG. 1 is a block diagram of a feeder apparatus according to one embodiment;

FIG. 2 is a block diagram of a first aggregate assembly under one embodiment.

Reference numerals illustrate: 11. a material conveying pipe; 12. a bracket; 13. a feed inlet; 14. a first discharge port; 15. a second discharge port; 21. a driving mechanism; 22. a helical blade; 23. a rotation shaft; 31. a first aggregate assembly; 32. a second aggregate assembly; 33. a screen; 34. a pulverizer.

Detailed Description

In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The terms "first," "second," "third," and the like, if any, are used for descriptive purposes only and for distinguishing between technical features and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1 and 2, the utility model discloses a high-efficiency feeding device, which comprises a cylindrical feeding pipe 11 and a bracket 12 for supporting the feeding pipe 11, wherein the feeding pipe 11 is inclined in the height direction, a feeding hole 13 is arranged at the bottom of the feeding pipe 11, a first discharging hole 14 and a second discharging hole 15 are respectively arranged at the lower and upper height positions of the tail end of the feeding pipe 11, a helical blade 22 is arranged at the inner side of the feeding pipe 11, and a driving mechanism 21 for driving the helical blade 22 to rotate is arranged at the outer side of the feeding pipe 11. The structure of the conveying pipe 11 is the same as that of the prior art, in some solutions, a rotating shaft 23 is disposed at the axial line position of the conveying pipe 11, the rotating shaft 23 penetrates through the helical blade 22, and the driving mechanism 21 pulls the rotating shaft 23 to rotate, so as to drive the helical blade 22 to rotate.

As shown in fig. 2, the apparatus further comprises a first aggregate assembly 31, wherein the first aggregate assembly 31 is positioned below the first discharge opening 14, a screen 33 is arranged on one side close to the first discharge opening 14, a total discharge opening is arranged on one side far away from the first discharge opening 14, the length of the screen 33 extends along the axial direction of the conveying pipe 11, and the width of the screen 33 is bent along the inner wall of the conveying pipe 11 and has the same radian as the conveying pipe 11. The device further comprises a second aggregate assembly 32, the second aggregate assembly 32 is located below the second discharge hole 15, a pulverizer 34 is arranged at a discharge hole of the second aggregate assembly 32, and the discharge hole of the pulverizer 34 is communicated to the first aggregate assembly 31 through a downward extending pipeline.

In use, the feed conveyor pipe 11 lifts the material and screens the material, a large amount of small particle material falls down through the first discharge opening 14, enters the reaction kettle or other devices, a small amount of large particle material is pushed to continue to rise, finally falls down from the second discharge opening 15, and the large particle material is crushed by the crusher 34 and then flows back to the first aggregate assembly 31 again.

As an improvement of the above solution, the conveying pipe 11 is detachably connected with the first aggregate assembly 31 and the second aggregate assembly 32, and the second aggregate assembly 32 is detachably connected with the pulverizer 34. By adopting the scheme, the parts are convenient to replace.

As an improvement of the above solution, the upper side of the first aggregate assembly 31 is a trapezoid structure for wrapping the screen 33, and the lower side is a funnel structure for guiding the material to gather. As shown in fig. 2, the left and right upper edges of the first aggregate assembly 31 are not provided with a screen 33 because of a small gap with the side plates.

As a modification of the scheme, the central angle corresponding to the screen 33 is 120-150 degrees, and the length of the screen 33 is 40-60cm. In the scheme, the small particle material occupies a relatively large area, and when the scheme is adopted, the material can be efficiently discharged in a large enough area. A small amount of large particulate material may be disposed of using the small size pulverizer 34.

As an improvement to the above, the rack 12 also carries both the first aggregate assembly 31 and the second aggregate assembly 32.

The foregoing descriptions of specific exemplary embodiments of the present utility model are presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims

1. An efficient feeding device, comprising:

the conveying device comprises a cylindrical conveying pipe and a bracket for supporting the conveying pipe, wherein the conveying pipe is inclined in the height direction, a feed inlet is formed in the bottom of the conveying pipe, a first discharge outlet and a second discharge outlet are respectively formed in the lower and upper height positions of the tail end of the conveying pipe, a spiral blade is arranged on the inner side of the conveying pipe, and a driving mechanism for driving the spiral blade to rotate is arranged on the outer side of the conveying pipe;

the first aggregate assembly is positioned below the first discharge opening, a screen is arranged on one side close to the first discharge opening, a total discharge opening is arranged on one side far away from the first discharge opening, the length of the screen extends along the axial direction of the conveying pipe, and the inner wall of the conveying pipe is bent along the wide edge and has the same radian as the conveying pipe;

the second gathers materials the subassembly, the second gathers materials the subassembly and is located the below of second bin outlet, the discharge gate of second gathers materials the subassembly and is provided with the grinder, the discharge gate of grinder communicates to through downwardly extending's pipeline the first subassembly that gathers materials.

2. The efficient feeding device of claim 1, wherein: the conveying pipe is detachably connected with the first aggregate component and the second aggregate component, and the second aggregate component is detachably connected with the pulverizer.

3. The efficient feeding device of claim 2, wherein: the axial lead position of the conveying pipe is provided with a rotating shaft, the rotating shaft penetrates through the spiral blade, and the driving mechanism pulls the rotating shaft to rotate, so that the spiral blade is driven to rotate.

4. The efficient feeding device of claim 1, wherein: the upper side of the first aggregate component is a trapezoid structure wrapping the screen, and the lower side of the first aggregate component is a funnel structure guiding material aggregation.

5. The efficient feeding device of claim 4, wherein: the corresponding central angle of the screen is 120-150 degrees, and the length of the screen is 40-60cm.

6. The efficient feeding device of claim 1, wherein: the support also simultaneously supports the first aggregate assembly and the second aggregate assembly.