Material separating screen

Abstract

The utility model relates to the technical field of pulping equipment, in particular to a material distributing sieve which comprises a first conveying sieve plate, a second conveying sieve plate, a vibration driving mechanism, a material receiving mechanism and a material distributing mechanism. Screen holes are formed in the first conveying screen plate and the second conveying screen plate so that materials can be conveniently screened in the vibration feeding process, and the material distributing mechanism is arranged between the first conveying screen plate and the second conveying screen plate and distributes the received materials to the first conveying screen plate and the second conveying screen plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to pulping equipment technical field, concretely relates to a material distributing sieve. BACKGROUND

[0002] The material distributing device is commonly applied in the material conveying field. It mainly divides the material into two batches or more batches, so as to improve the pulping efficiency. The traditional material distributing device cannot screen out small and heavy impurities when in use, and the material distribution is uneven. UTILITY MODEL CONTENTS

[0003] The utility model wants to solve the technical problem to provide a material distributing device with screening and impurity removing functions and uniform material distribution.

[0004] In order to solve the above technical problem, the utility model adopts the technical scheme of a material distributing sieve, which comprises a first conveying sieve plate, a second conveying sieve plate, a vibration driving mechanism, a material receiving mechanism and a material distributing mechanism. The first conveying sieve plate and the second conveying sieve plate are arranged side by side and are driven to vibrate and feed by the vibration driving mechanism. The first conveying sieve plate and the second conveying sieve plate are both provided with sieve holes. The material receiving mechanism is arranged below the first conveying sieve plate and the second conveying sieve plate and receives the leaked material of the first conveying sieve plate and the second conveying sieve plate. The material distributing mechanism comprises a material distributing roller and a material distributing driving member. The material distributing roller is arranged between the first conveying sieve plate and the second conveying sieve plate. The material distributing roller is driven to rotate by the material distributing driving member and distributes the received material to the first conveying sieve plate and the second conveying sieve plate.

[0005] When the material distributing sieve is used for feeding, the material is fed to the material distributing mechanism and is distributed to the first conveying sieve plate and the second conveying sieve plate by the material distributing mechanism. The first conveying sieve plate and the second conveying sieve plate vibrate and convey the material while screening the material. The unqualified material that is small and heavy in quality is screened out. In addition, the vibration conveying of the material by the first conveying sieve plate and the second conveying sieve plate can also make the material flat, which is beneficial to subsequent use.

[0006] As a preferred scheme, the utility model further comprises a rack. The rack is provided with a material distributing cover body. The top of the material distributing cover body is provided with a feeding port. One side of the material distributing cover body is provided with a conveying port. The first conveying sieve plate, the second conveying sieve plate, the vibration driving mechanism and the material distributing mechanism are all arranged on the rack and located in the material distributing cover body. The first conveying sieve plate and the second conveying sieve plate both convey the material to the conveying port. The material distributing cover body surrounds the first conveying sieve plate, the second conveying sieve plate and the material distributing mechanism and prevents the material from being scattered during feeding and conveying.

[0007] As a preferred scheme, the rack is further provided with a C-shaped plate. The C-shaped plate is arranged at the conveying port and located between the first conveying cover plate and the second conveying cover plate. The outer side surface of the C-shaped plate and the inner side surface of the material distributing cover body form two distribution ports. The conveying end of the first conveying sieve plate and the conveying end of the second conveying sieve plate are arranged in the two distribution ports respectively.

[0008] As a preferred scheme, the material distribution roller is arranged between the C-shaped plate and the material distribution cover, and a material distribution guide is arranged below the material distribution roller, the material distribution guide is arranged along the material distribution roller, and the material distribution guide is provided with a material guide slope towards the side of the first conveying sieve plate and the second conveying sieve plate.

[0009] As a preferred scheme, the material receiving mechanism is a material receiving container or a conveyor.

[0010] Beneficial effects: the material distribution sieve of the utility model replaces the commonly used material distribution chute plate with the first conveying sieve plate and the second conveying sieve plate, and is driven by the vibration driving mechanism to realize vibration feeding, so that the material can be laid flat during transportation, so as to facilitate use at the next equipment, the material distribution mechanism is used to distribute the material on the first conveying sieve plate and the second conveying sieve plate, which is beneficial to realize uniform distribution of the material, and the sieve holes are arranged on the first conveying sieve plate and the second conveying sieve plate, which is beneficial to screen out unqualified materials in the material. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0012] Figure 1 It is a structural schematic view of the material distribution sieve.

[0013] In the drawing: 1, first conveying sieve plate, 2, second conveying sieve plate, 3, material distribution roller, 4, material distribution driving part, 5, rack, 6, material distribution cover plate, 7, C-shaped plate, 8, material distribution guide. DETAILED DESCRIPTION

[0014] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only some embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0015] Please refer to Figure 1The embodiment provides a material distributing sieve, which comprises a first conveying sieve plate 1, a second conveying sieve plate 2, a vibration driving mechanism, a material receiving mechanism and a material distributing mechanism, the first conveying sieve plate 1 and the second conveying sieve plate 2 are arranged side by side and are driven to vibrate and feed by the vibration driving mechanism, sieve holes are arranged on the first conveying sieve plate 1 and the second conveying sieve plate 2, the material receiving mechanism is arranged below the first conveying sieve plate 1 and the second conveying sieve plate 2 and receives the material leaked from the first conveying sieve plate 1 and the second conveying sieve plate 2, and the material distributing mechanism comprises a material distributing roller 3 and a material distributing driving element 4, the material distributing roller 3 is arranged between the first conveying sieve plate 1 and the second conveying sieve plate 2, the material distributing roller 3 is driven to rotate by the material distributing driving element 4 and distributes the received material to the first conveying sieve plate 1 and the second conveying sieve plate 2.

[0016] Specifically, the first conveying sieve plate 1 and the second conveying sieve plate 2 are arranged side by side, the vibration driving mechanism drives the first conveying sieve plate 1 and the second conveying sieve plate 2 to vibrate and realize vibration feeding of the material, the vibration driving mechanism is a vibration motor, the first conveying sieve plate 1 and the second conveying sieve plate 2 can share one vibration driving mechanism or can correspond to one or more vibration driving mechanisms respectively. A plurality of sieve holes are arranged on the first conveying sieve plate 1 and the second conveying sieve plate 2, the small and heavy material in the material is caused to fall from the sieve holes in the vibration feeding, and the material receiving mechanism is arranged below the first conveying sieve plate 1 and the second conveying sieve plate 2 and receives the screened material.

[0017] A material distributing installation position is reserved between the first conveying sieve plate 1 and the second conveying sieve plate 2, the material distributing mechanism is arranged at the material distributing installation position, when the first conveying sieve plate 1 and the second conveying sieve plate 2 are fed, the material is first added to the material distributing mechanism, and the material distributing mechanism distributes the material to the first conveying sieve plate 1 and the second conveying sieve plate 2. The material distributing mechanism comprises a material distributing roller 3 and a material distributing driving element 4, the material distributing roller 3 is rotatably installed between the first conveying sieve plate 1 and the second conveying sieve plate 2, the power output end of the material distributing driving element 4 is connected with the material distributing roller 3, the material distributing roller 3 rotates and distributes the received material to the first conveying sieve plate 1 and the second conveying sieve plate 2, thereby realizing uniform material distribution of the first conveying sieve plate 1 and the second conveying sieve plate 2.

[0018] The material distributing sieve can uniformly feed the first conveying sieve plate 1 and the second conveying sieve plate 2 through the material distributing mechanism, the first conveying sieve plate 1 and the second conveying sieve plate 2 are driven to vibrate and feed by the vibration driving mechanism, the small and heavy material on each sieve plate falls from the sieve holes in the vibration feeding process, is collected to the material receiving mechanism for temporary storage or transfer, and the qualified material is laid flat on the first conveying sieve plate 1 and the second conveying sieve plate 2 due to vibration and is conveyed to the next equipment by the first conveying sieve plate 1 and the second conveying sieve plate 2.

[0019] As a further embodiment, please refer to Figure 1The distributing screen further comprises a rack 5, a distributing cover is arranged on the rack 5, a feeding opening is arranged at the top of the distributing cover, a conveying opening is arranged at one side of the distributing cover, the first conveying screen plate 1, the second conveying screen plate 2, the vibration driving mechanism and the distributing mechanism are arranged on the rack 5 and located in the distributing cover, and the first conveying screen plate 1 and the second conveying screen plate 2 convey the materials to the conveying opening.

[0020] Specifically, the distributing cover is arranged on the rack 5, the feeding opening is arranged at the top of the distributing cover, the conveying opening is arranged at one side of the distributing cover, preferably, the distributing cover is a U-shaped cover plate structure, the distributing cover covers the first conveying screen plate 1, the second conveying screen plate 2 and the distributing mechanism to avoid the materials scattering during the feeding and conveying processes, and the first conveying screen plate 1 and the second conveying screen plate 2 convey the materials to the conveying opening of the distributing cover.

[0021] Please refer to Figure 1 In some embodiments, a C-shaped plate 7 is further arranged on the rack 5, the C-shaped plate 7 is arranged at the conveying opening and located between the first conveying cover plate and the second conveying cover plate, the outer side surface of the C-shaped plate 7 and the inner side surface of the distributing cover form two distributing openings, and the conveying end of the first conveying screen plate 1 and the conveying end of the second conveying screen plate 2 are arranged in the two distributing openings respectively.

[0022] Specifically, the C-shaped plate 7 is arranged on the rack 5, the C-shaped plate 7 is located in the distributing cover and at the conveying opening, the plate surfaces of the C-shaped plate 7 are in vertical state, the outer side surface of the C-shaped plate 7 faces the inner side surface of the distributing cover, the inner side surface of the C-shaped plate 7 faces the outside of the conveying opening, the C-shaped plate 7 divides the conveying opening into two distributing openings at the conveying opening, the conveying end of the first conveying screen plate 1 and the conveying end of the second conveying screen plate 2 are arranged in the two distributing openings respectively, and the first conveying screen plate 1 and the second conveying screen plate 2 convey the materials out of the distributing cover from the two distributing openings respectively.

[0023] Please refer to Figure 1 In further embodiments, the distributing roller 3 is arranged between the C-shaped plate 7 and the distributing cover, a distributing guide 8 is arranged below the distributing roller 3, and the distributing guide 8 is provided with a material guiding slope towards the side surface of the first conveying screen plate 1 and the second conveying screen plate 2.

[0024] Specifically, the distributing guide 8 is arranged below the distributing roller 3, the distributing guide 8 is provided with a material guiding slope towards the side surface of the first conveying screen plate 1 and the second conveying screen plate 2, the guiding slope at one side of the first conveying screen plate 1 is inclined to the first conveying screen plate 1, the guiding slope at one side of the second conveying screen plate 2 is inclined to the second conveying screen plate 2, and the material falling from the guiding slope of the distributing roller 3 falls to the corresponding first conveying screen plate 1 or the second conveying screen plate 2 along the slope.

[0025] In some embodiments, the receiving mechanism is a receiving container or a conveyor. The material screened from the first and second conveying screens 1 and 2 is collected at the receiving mechanism, which can be configured as a receiving container and be periodically handled by personnel, or as a conveyor that conveys the collected material away.

[0026] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0027] The above description is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art, according to the technical scheme and the application concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be included in the protection scope of the present application.

Claims

1. A distributing screen, characterized by: The device comprises a first conveying screen plate (1), a second conveying screen plate (2), a vibration driving mechanism, a material receiving mechanism and a material distributing mechanism, the first conveying screen plate (1) and the second conveying screen plate (2) are arranged side by side and are driven to vibrate and feed by the vibration driving mechanism, the first conveying screen plate (1) and the second conveying screen plate (2) are both provided with screen holes, the material receiving mechanism is arranged below the first conveying screen plate (1) and the second conveying screen plate (2) and receives the material leaked from the first conveying screen plate (1) and the second conveying screen plate (2), and the material distributing mechanism comprises a material distributing roller (3) and a material distributing driving element (4), the material distributing roller (3) is arranged between the first conveying screen plate (1) and the second conveying screen plate (2), the material distributing roller (3) is driven to rotate by the material distributing driving element (4) and distributes the received material to the first conveying screen plate (1) and the second conveying screen plate (2).

2. A distributing screen according to claim 1, wherein: The device further comprises a rack (5), the rack (5) is provided with a material distributing cover body (6), a feeding opening is arranged at the top of the material distributing cover body (6), a conveying opening is arranged at one side of the material distributing cover body (6), the first conveying screen plate (1), the second conveying screen plate (2), the vibration driving mechanism and the material distributing mechanism are all arranged on the rack (5) and are located in the material distributing cover body (6), and the first conveying screen plate (1) and the second conveying screen plate (2) both convey the material to the conveying opening.

3. A distributing screen according to claim 2, wherein: The rack (5) is further provided with a C-shaped plate (7), the C-shaped plate (7) is arranged at the conveying opening and is located between the first conveying cover plate and the second conveying cover plate, the outer side surface of the C-shaped plate (7) and the inner side surface of the material distributing cover body (6) form two distribution openings, and the conveying end of the first conveying screen plate (1) and the conveying end of the second conveying screen plate (2) are arranged in the two distribution openings respectively.

4. A distributing screen according to claim 3, wherein: The material distributing roller (3) is arranged between the C-shaped plate (7) and the material distributing cover body (6), a material distributing guide element (8) is arranged below the material distributing roller (3), the material distributing guide element (8) is arranged along the material distributing roller (3) and is provided with a material guiding inclined surface towards the side surface of the first conveying screen plate (1) and the second conveying screen plate (2).

5. A distributing screen according to claim 1, wherein: The material receiving mechanism is a material receiving container or a conveyor.

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