CN213670483U - Frame body for winnowing materials and winnowing equipment - Google Patents

Abstract

The application relates to the technical field of winnowing equipment, and discloses a frame body for winnowing materials, which comprises a first shell, a second shell and a third shell, wherein the first shell is of a hollow semi-cylindrical structure and is provided with a discharge hole; the second shell is of a hollow cylindrical structure, is positioned in the first shell, abuts against the inner wall of the first shell, is coaxial with the first shell, and is provided with a guide hole, the guide hole and the discharge hole are radially distributed along the second shell, and the discharge hole is communicated with the inside of the second shell; and the charging barrel penetrates through the first shell and is communicated with the interior of the second shell. The device can filter the light material effectively, has improved selection by winnowing efficiency. The application also discloses winnowing equipment.

Description

Frame body for winnowing materials and winnowing equipment

Technical Field

The application relates to the technical field of winnowing equipment, for example, relates to a frame body and winnowing equipment for winnowing materials.

Background

At present, a material winnowing device comprises a fan, a connecting pipe and a frame body. The connecting pipe is used for communicating the fan and the frame body. The frame body is provided with a feeding port and a discharging port. Wherein, the pan feeding mouth is used for the input of material, and the discharge gate is used for the output to the material of being filtered. Typically, the number of ports is at least two. Under the condition that the number of the discharge ports is two, one discharge port is arranged at the upper part of the frame body and used for discharging light materials, and the other discharge port is arranged at the lower part of the frame body and used for discharging heavy materials. In the operation process of the material winnowing device, the fan is started and air flow is transmitted to the inside of the frame body through the connecting pipe, so that materials with different densities are discharged from different discharge ports, and classification of the materials is realized. However, in the existing air separation equipment, the number of the discharge ports for discharging the light materials is one and the aperture is large, and in the air separation process, under the condition that the wind power of the fan is large, part of the heavy materials also flows into the discharge ports together with the light materials and is discharged from the discharge ports. Therefore, light materials cannot be effectively screened out, and the winnowing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides a frame body and winnowing equipment for winnowing materials to effectively screen light materials, improve selection by winnowing efficiency.

In some embodiments, the frame for air classification comprises: the first shell is of a hollow semi-cylindrical structure and is provided with a discharge hole; the second shell is of a hollow cylindrical structure, is positioned in the first shell, abuts against the inner wall of the first shell, is coaxial with the first shell, and is provided with a guide hole, the guide hole and the discharge hole are radially distributed along the second shell, and the discharge hole is communicated with the inside of the second shell; and the charging barrel penetrates through the first shell and is communicated with the interior of the second shell.

In some embodiments, the air classification apparatus comprises a frame for air classifying a material as described above and a drive portion communicating with the second housing interior.

The frame and the wind selection equipment for winnowing provided by the embodiment of the disclosure can realize the following technical effects:

this a framework for selection by winnowing material is through setting up first casing and second casing for the material gets into inside the second casing through a pan feeding section of thick bamboo. In the winnowing process, the materials firstly enter the guide holes with the screening effect on the materials, so that part of heavy materials cannot pass through the guide holes. Then, the material after being screened for the first time by the guiding hole enters the discharge hole which has the effect of screening the heavy materials, so that part of the heavy materials can not pass through the discharge hole. Meanwhile, light materials can pass through the guide hole and the discharge hole smoothly. Therefore, the light materials are effectively screened, and the winnowing efficiency is improved.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

fig. 1 is a schematic structural view of a frame for air separation according to an embodiment of the present disclosure;

fig. 2 is a schematic structural view of another frame for air separation provided by the embodiment of the disclosure;

fig. 3 is a schematic structural view of an air classification apparatus provided in the embodiments of the present disclosure;

fig. 4 is a schematic structural diagram of a rotating portion provided in an embodiment of the present disclosure.

Reference numerals:

1: a first housing; 2: a second housing; 3: feeding into a charging barrel; 1 a: a discharge port; 2 a: a guide hole; 2 b: an air inlet; 11: a housing; 12: an inner shell; 11 a: a first discharge port; 12 a: a second discharge port; 13: a guide portion; 131: a side plate; 132: a guide post; 21: a cover body; 22: a transmission rod; 4: a rotating part; 5: a storage box; 6: a connecting plate; 100: a drive section; 101: a base; 41: a drive motor; 42: a transmission gear; 43: a rotating shaft; 44: the rod is rotated.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

Referring to fig. 1, an embodiment of the present disclosure provides a frame for winnowing a material, including a first housing 1, a second housing 2, and a feeding drum 3. The first shell 1 is a hollow semi-cylindrical structure and is provided with a discharge port 1 a. Second casing 2 is the hollow circular cylinder structure, is located first casing 1 inside and supports and lean on in the inner wall of first casing 1, and is coaxial with first casing 1, is equipped with guiding hole 2a, and guiding hole 2a and discharge gate 1a radially lay along second casing 1, discharge gate 1a and the inside intercommunication of second casing 2. The charging barrel 3 penetrates the first housing 1 and communicates with the inside of the second housing 2.

By adopting the frame body for winnowing the materials, the frame body for winnowing the materials is provided with the first shell and the second shell, so that the materials enter the second shell through the feeding barrel. In the winnowing process, the materials firstly enter the guide holes with the screening effect on the materials, so that part of heavy materials cannot pass through the guide holes. Then, the material after being screened for the first time by the guiding hole enters the discharge hole which has the effect of screening the heavy materials, so that part of the heavy materials can not pass through the discharge hole. Meanwhile, light materials can pass through the guide hole and the discharge hole smoothly. Therefore, the light materials are effectively screened, and the winnowing efficiency is improved. Meanwhile, after the materials enter the second shell through the charging barrel, the materials are winnowed by wind power from the outside in the hollow cylindrical structure, and the second shell is of the hollow cylindrical structure, so that a larger winnowing space is provided.

Alternatively, as shown in fig. 1 and 3, the first housing 1 includes an outer shell 11 and an inner shell 12. The housing 11 is provided with a first discharge port 11 a. The inner shell 12 is nested in the outer shell 11, is coaxial with the outer shell 11 and is provided with a second discharge hole 12a, and the second discharge hole 12a is communicated with the first discharge hole 11 a; wherein, the discharging hole 1a includes a first discharging hole 11a and a second discharging hole 12 a.

Like this, through set up first discharge gate at the shell and set up the second discharge gate at the shell, can filter heavy material effectively for light material passes through second discharge gate, first discharge gate in proper order and flows out the shell through first discharge gate.

Optionally, as shown in fig. 1 and 3, the first housing 1 further includes a guide portion 13. The guide portion 13 is a hollow structure and is located between the outer shell 11 and the inner shell 12. The first discharge port 11a and the second discharge port 12a communicate with the inside of the guide portion 13. Like this, if heavy material can pass through the second discharge gate, under the great condition of heavy material density, a large amount of heavy material can't pass through first discharge gate to can sieve out light material effectively.

Alternatively, the guide portion is schematically shown in fig. 2, and the guide portion 13 includes a plurality of side plates 131 adjacent to each other, a part of the side plates 131 is parallel to the outer wall of the inner casing 12, and a part of the side plates 131 is parallel to the inner wall of the outer casing 11. Like this, the material after being filtered by the second discharge gate can get into inside the guide part through many routes to through first discharge gate outflow shell, improved selection by winnowing efficiency.

Optionally, the guide portion 13 further includes a plurality of guide posts 132. A plurality of guide posts 132 are disposed outside all the side plates 131, and a part of the guide posts 132 communicate the first discharge hole 11a and the second discharge hole 12 a. In this way, the guide posts provide space for the material to flow out.

Optionally, the first discharge ports 11a are arranged on the outer wall of the first housing 1 in an array, and the arrangement direction of the first discharge ports 11a is parallel to the axis of the first housing 1. Therefore, materials can be discharged out of the shell through the array type first discharge hole, and good conditions are created for discharging the materials.

Optionally, the guiding hole 2a is a strip-shaped hole, and the strip-shaped hole is arranged along the axial direction of the second housing 2. Like this, the second casing is hollow cylinder structure, and part heavy material can't get into between shell and the inner shell through the bar hole to have the screening effect to part heavy material.

Optionally, as shown in fig. 4, the frame for air separation further includes a rotating portion 4. The rotating portion 4 is provided at the axis of the first housing 1 and is rotatable along the axis of the first housing 1. Therefore, the rotating part has a winnowing effect on the materials entering the second shell, and the materials entering the second shell are uniformly stressed under the condition that the rotating part rotates along the axis of the first shell.

Alternatively, as shown in fig. 4, the rotating portion 4 includes a driving motor 41, a transmission gear 42, a rotating shaft 43, and a rotating rod 44. The driving motor is fixed outside the second housing 2. The driving motor 41 is connected to the transmission gear 42. The transmission gear 42 is connected to the rotation shaft 43. The rotation shaft 43 is fixed to the axis of the first housing 1. The rotating shaft 43 is circumferentially provided with a plurality of rotating rods 44. The driving motor 41 can rotate the rotation shaft 43 through the transmission gear 42 to rotate the rotation rod 44 along the rotation shaft 43.

Alternatively, the second housing 2 includes a cover 21 and a transmission lever 22. One end of the cover 22 is hinged to the second housing 2 to close the second housing 2. The actuator rod 22 includes a fixed end and a movable end. The fixed end of the transmission rod 22 is fixed to the outer wall of the second housing 2. The movable end of the transmission rod 22 is hinged with the outer wall of the cover 22. Thus, the cover 21 is closed or opened by the expansion and contraction of the transmission lever 22.

Alternatively, the cover 22 and the guide hole 2a are respectively disposed on both sides of the axis of the second housing 2.

The present disclosure also provides an air separation apparatus, which includes a driving portion 100 (not shown in the figures) and a frame for air separating materials as described above. The driving portion 100 communicates with the inside of the second housing 2.

Optionally, the winnowing device further comprises a base 101 and a storage bin 5. The frame body for winnowing the materials is arranged above the base 101. The interior of the base 101 is provided with a storage box 5. The storage box 5 is provided directly below the lid 21. Thus, during the operation of the winnowing device, the heavy materials have higher density, are difficult to enter the second discharge port even if being subjected to external wind force, and generally fall along the gravity direction, so that a large amount of heavy materials flow out of the cover body and enter the storage tank.

Optionally, the winnowing device further comprises a connecting plate 6. The connection plate 6 is located outside the second housing 2 and includes a first end and a second end. The first end of connecting plate 6 is connected with first casing 1 can be dismantled, and the second end of connecting plate 6 is connected with second casing 2 can be dismantled. Therefore, the material flowing into the space between the first shell and the second shell is convenient to clean.

Optionally, the second end of the connecting plate 6 is hinged to the second housing 2. The first end of the connecting plate 6 is plugged with the first shell 1. Thus, the operation is convenient.

Optionally, the second housing 2 is provided with an air inlet 2b, and the driving portion 100 is communicated with the air inlet 2 b.

Alternatively, the driving part 100 includes a fan (not shown in the drawings) and a communication pipe (not shown in the drawings). The fan is communicated with the communicating pipe. The fan is communicated with the air inlet 2b through a communicating pipe. Therefore, the wind power can enter the second shell through the communicating pipe and the air inlet in sequence by driving the fan, so that the winnowing is realized.

In practical application, the winnowing equipment works as follows:

the cover is first closed by stretching the drive rod and the material is then introduced into the second housing via the feed cylinder. And thirdly, starting the fan, and enabling wind power to enter the second shell through the communicating pipe and the air inlet. The driving motor drives the rotating shaft to rotate through the transmission gear, and the rotating rod rotates along the rotating shaft. The rotating rod has a winnowing effect on materials in the second shell, and part of heavy materials are higher in density and gather at the bottom of the second shell. Part heavy material gets into the second discharge gate and gets into between first casing and the second casing through the second discharge gate, and light material can get into first discharge gate and flow first casing through a plurality of guide posts. And finally, the cover body is opened by contracting the transmission rod, and the heavy materials gathered at the bottom of the second shell enter the storage box. The material flowing between the first shell and the second shell is cleaned by opening the connecting plate. Therefore, the light materials are effectively screened, and the winnowing efficiency is improved.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A frame for air separating materials, comprising:

the first shell is of a hollow semi-cylindrical structure and is provided with a discharge hole;

the second shell is of a hollow cylindrical structure, is positioned in the first shell, abuts against the inner wall of the first shell, is coaxial with the first shell, and is provided with a guide hole, the guide hole and the discharge hole are radially distributed along the second shell, and the discharge hole is communicated with the inside of the second shell;

and the charging barrel penetrates through the first shell and is communicated with the interior of the second shell.

2. The frame of claim 1, wherein the first housing comprises:

the shell is provided with a first discharge hole;

the inner shell is nested in the outer shell, is coaxial with the outer shell and is provided with a second discharge hole, and the second discharge hole is communicated with the first discharge hole; wherein, the discharge gate includes first discharge gate with the second discharge gate.

3. The frame of claim 2, wherein the first housing further comprises:

the guide part is of a hollow structure and is positioned between the outer shell and the inner shell, and the first discharge hole and the second discharge hole are communicated with the inside of the guide part.

4. The frame of claim 3, wherein the guide portion comprises a plurality of side plates adjacent to each other, a portion of the side plates being parallel to the outer wall of the inner shell and a portion of the side plates being parallel to the inner wall of the outer shell.

5. The frame of claim 4, wherein the guide further comprises:

and the guide columns are arranged outside all the side plates, and part of the guide columns are communicated with the first discharge hole and the second discharge hole.

6. The frame body according to any one of claims 2 to 5, wherein the first discharge ports are arranged in an array on an outer wall of the first housing, and a direction of arrangement of the first discharge ports is parallel to an axis of the first housing.

7. The frame body according to any one of claims 1 to 5, wherein the guide hole is a strip-shaped hole provided along an axial direction of the second casing.

8. The frame according to any one of claims 1 to 5, further comprising:

and a rotating part which is arranged at the axis of the first shell and can rotate along the axis of the first shell.

9. An air separation apparatus comprising a frame for air separating material as claimed in any one of claims 1 to 8 and a drive portion, the drive portion communicating with the interior of the second housing.

10. The apparatus of claim 9, wherein the second housing is provided with an air inlet, and the driving portion is in communication with the air inlet.

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