CN219356852U

CN219356852U - Vibrating screen

Info

Publication number: CN219356852U
Application number: CN202222557562.9U
Authority: CN
Inventors: 赵龙
Original assignee: Jieshou Xinlong Grain & Oil Machining Co ltd
Current assignee: Jieshou Xinlong Grain & Oil Machining Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-07-18
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a vibrating screen, and relates to the technical field of vibrating screens. The utility model comprises a vibrating screen and a cover plate, wherein the cover plate is fixedly arranged on the vibrating screen, a vibrating screen is arranged on the vibrating screen, a feeding port is formed in the cover plate, the vibrating screen cleaning device further comprises a cleaning mechanism for cleaning the vibrating screen, the cleaning mechanism comprises a brush head and a reciprocating driving assembly for driving the brush head to complete a cleaning function, the brush head is arranged above the vibrating screen, and the brush head is in sliding connection with the vibrating screen. According to the utility model, the cleaning mechanism and the reciprocating driving mechanism for driving the cleaning mechanism are arranged on the vibrating screen, so that the cleaning after the vibrating screen is finished is facilitated, the cover plate is arranged above the vibrating screen, and the fan for absorbing dust is arranged on the cover plate, so that the dust can be absorbed in the working process of the vibrating screen, and the working efficiency is improved.

Description

Vibrating screen

Technical Field

The utility model belongs to the technical field of vibrating screens, and particularly relates to a vibrating screen.

Background

Grain processing refers to the operation of converting raw grain into semi-finished grain, or converting semi-finished grain into finished grain by treatment. Grain processing mainly comprises: milling rice; wheat flour milling; processing corn and coarse cereals; extracting, refining and processing vegetable oil; production of vegetable protein products and starch processing; grain and oil food processing with rice and flour as main raw materials; and (5) comprehensively utilizing grain and oil processing byproducts. Grain is the main source of heat required by the human body. At present, after grain is harvested, impurities such as stones, sand grains and the like are often doped in the grain, so that the overall quality of the grain is affected. At this time, a grain screening machine is needed to be used for screening, and is an important machine for industries such as grain sorting, grading, grain and oil processing, and the like, and is utilized for cleaning grains and separating large impurities such as stones, sand grains and the like in raw materials.

The prior Chinese patent with publication number of CN217094330U discloses a grain vibrating screen, which comprises a screening unit and a feeding unit, wherein the screening unit is used for screening grains, and the feeding unit is used for conveying the screened grains. During the use process of the grain vibrating screen, grains are firstly introduced into the screening unit for screening, then the conveying assembly conveys the receiving assembly, when the receiving assembly is positioned at the second station, the receiving assembly positioned at the second station can receive the screened grains, and then the drying assembly toasts the receiving assembly positioned at the second station for toasting the grains in the receiving assembly; the grain vibrating screen is provided with the corresponding drying units, and can directly dry grains after finishing grain screening without being transported into drying equipment again for drying, so that the time cost and the production cost are saved, and the time and the labor are saved.

However, the vibrating screen can only dry the screened grains, but the cleaning function of the vibrating screen does not have a good treatment mode, impurities can block the vibrating screen when the vibrating screen works for a long time, the efficiency of the vibrating screen can be reduced after the vibrating screen is used for a long time, and in addition, the larger impurities in the grains are screened by the vibrating screen, and the dust in the grains can not be screened out, and finally the grains are packed together.

Disclosure of Invention

The utility model aims to provide a vibrating screen, which is convenient to clean after the vibrating screen is finished by arranging a cleaning mechanism and a reciprocating driving mechanism for driving the cleaning mechanism on the vibrating screen, and a cover plate is arranged above the vibrating screen, and a fan for absorbing dust is arranged on the cover plate, so that dust can be absorbed in the working process of the vibrating screen, the working efficiency is improved, and the problems of cleaning the vibrating screen and dust absorption in the working process of the vibrating screen are solved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a vibrating screen, which comprises a vibrating screen and a cover plate, wherein the cover plate is fixedly arranged on the vibrating screen, a vibrating screen is arranged on the vibrating screen, a feeding port is formed in the cover plate, the vibrating screen further comprises a cleaning mechanism for cleaning the vibrating screen, the cleaning mechanism comprises a brush head and a reciprocating driving mechanism for driving the brush head to complete a cleaning function, the brush head is arranged above the vibrating screen, and the brush head is in sliding connection with the vibrating screen.

As a preferential technical scheme of the utility model, the reciprocating driving mechanism is symmetrically arranged on the inner side wall of the vibrating screen, so that the stability of the cleaning mechanism can be improved.

As a preferential technical scheme of the utility model, the reciprocating driving mechanism comprises a screw box, a screw, a motor and a moving block, wherein the screw box is symmetrically arranged on the inner side wall of the vibrating screen, the screw is rotatably arranged on the screw box, one end of the screw is provided with the motor, the motor is arranged at one end of the screw box, and the screw is in threaded connection with the moving block.

As a preferential technical scheme of the utility model, one side of the movable block close to the vibrating screen is provided with a brush head, and the brush head is in sliding connection with the vibrating screen.

As a preferential technical scheme of the utility model, the movable block is connected with the brush head through the bolt, thereby facilitating the replacement of the brush head.

As a preferential technical scheme of the utility model, the cleaning mechanism further comprises a sliding plate, the sliding plate is arranged between the moving block and the brush head, guide plates are symmetrically arranged in the vibrating screen, and the sliding plate is in sliding connection with the guide plates.

As a preferential technical scheme of the utility model, the rollers are rotatably arranged at the two ends of the sliding plate, and roll on the surface of the guide plate, so that the stability of the cleaning process is improved.

As a preferential technical scheme of the utility model, at least one fan is arranged on the upper surface of the cover plate, and dust can be absorbed simultaneously in the working process of the vibrating screen.

As a preferential technical scheme of the utility model, the fans are provided with one, and the filter screen is arranged on one surface of the fans close to the cover plate, so that the fans are prevented from being damaged.

As a preferential technical scheme of the utility model, the vibrating screen is provided with the collecting box at one end close to the discharge hole, and the collecting box is provided with the drawer in an inserting way, thereby facilitating the collection of waste materials.

The utility model has the following beneficial effects:

the cleaning mechanism and the reciprocating driving mechanism for driving the cleaning mechanism are arranged on the vibrating screen, so that cleaning after the vibrating screen is finished is facilitated, the cover plate is arranged above the vibrating screen, and the fan for absorbing dust is arranged on the cover plate, so that dust can be absorbed in the working process of the vibrating screen, the working efficiency is improved, and in addition, the collecting box is arranged at one end close to the discharge hole, and the collecting of the fertilizer after cleaning is facilitated.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a vibrating screen according to the present utility model;

FIG. 2 is a schematic view of the internal structure of a vibrating screen;

FIG. 3 is an enlarged view at A of FIG. 2;

FIG. 4 is a schematic view of a cleaning mechanism;

fig. 5 is a schematic diagram of a blower.

In the drawings, the list of components represented by the various numbers is as follows:

1-vibrating screen, 101-deflector, 2-vibrating screen, 3-screw box, 4-screw, 5-motor, 6-movable block, 7-sliding plate, 701-gyro wheel, 8-brush head, 9-apron, 901-pan feeding mouth, 10-fan, 1001-filter screen, 11-collecting box, 1101-drawer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Example 1

Referring to fig. 1-3, the utility model discloses a vibrating screen, which comprises a vibrating screen 1 and a cover plate 9, wherein the cover plate 9 is fixedly arranged on the vibrating screen 1, a vibrating screen 2 is arranged on the vibrating screen 1, a feeding port 901 is formed in the cover plate 9, the vibrating screen further comprises a cleaning mechanism for cleaning the vibrating screen 2, the cleaning mechanism comprises a brush head 8 and a reciprocating driving mechanism for driving the brush head 8 to complete a cleaning function, the reciprocating driving mechanism is symmetrically arranged on the inner side wall of the vibrating screen 1, and the cleaning mechanism driven by the reciprocating driving mechanism can effectively clean the surface of the vibrating screen after the work is finished.

The reciprocating driving mechanism comprises a screw box 3, a screw 4, a motor 5 and a moving block 6, wherein the screw box 3 is symmetrically arranged on the inner side wall of the vibrating screen 1, the screw 4 is rotatably arranged on the screw box 3, one end of the screw 4 is provided with the motor 5, the motor 5 is arranged at one end of the screw box 3, the screw 4 is in threaded connection with the moving block 6, one side of the moving block 6, which is close to the vibrating screen 2, is provided with a brush head 8, the brush head 8 is in sliding connection with the vibrating screen 2, the moving block 6 is connected with the brush head 8 through bolts, the brush head can be detached and replaced only by loosening the bolts, and the efficiency can be improved during continuous operation.

When the vibrating screen screening device works, firstly, the screening flow of the vibrating screen is stopped, the motor is started to drive the screw rod to rotate, so that the movable block can stably reciprocate, the cleaning mechanism connected to the movable block can clean the vibrating screen, and impurities clamped on the vibrating screen are cleaned together with stones, so that the following work is facilitated.

Example two

Based on the first embodiment, the second embodiment is different in that:

as shown in fig. 4-5, the cleaning mechanism further comprises a sliding plate 7, the sliding plate 7 is installed between the moving block 6 and the brush head 8, guide plates 101 are symmetrically arranged in the vibrating screen 1, the sliding plate 7 is in sliding connection with the guide plates 101, rollers 701 are rotatably installed at two ends of the sliding plate 7, the rollers 701 roll on the surface of the guide plates 101, the load of the moving block on a screw rod can be reduced by matching the guide plates with the sliding plate, meanwhile, the stability of the whole cleaning mechanism can be improved, and in addition, the rollers are additionally installed on the sliding plate to further improve the stability.

The upper surface mounting of apron 9 has 3 fans 10, and filter screen 1001 is installed to the one side that apron 9 was pressed close to fan 10, and collecting box 11 is installed to the one end that shale shaker 1 is close to the discharge gate, and collecting box 11 is last to peg graft and install drawer 1101, and the fan can accomplish the absorption to its inside dust at the operation in-process of shale shaker, when the shale shaker is with wherein massive impurity and stone sieve are got out, promotes the quality of material after the sieve is got, and collecting box can accomplish the collection to the impurity, conveniently cleans the follow-up.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The vibrating screen comprises a vibrating screen (1) and a cover plate (9), wherein the cover plate (9) is fixedly arranged on the vibrating screen (1); the vibrating screen is characterized in that a vibrating screen (2) is arranged on the vibrating screen (1), and a feeding hole (901) is formed in the cover plate (9);

the cleaning device is characterized by further comprising a cleaning mechanism for cleaning the vibrating screen (2), the cleaning mechanism comprises a brush head (8) and a reciprocating driving mechanism for driving the brush head (8) to complete a cleaning function, the brush head (8) is arranged above the vibrating screen (2), and the brush head (8) is in sliding connection with the vibrating screen (2).

2. A vibrating screen according to claim 1, characterized in that the reciprocating drive mechanism is symmetrically arranged on the inner side wall of the vibrating screen (1).

3. The vibrating screen according to claim 2, wherein the reciprocating driving mechanism comprises a screw box (3), a screw (4), a motor (5) and a moving block (6), the screw box (3) is symmetrically installed on the inner side wall of the vibrating screen (1), the screw (4) is rotatably installed on the screw box (3), one end of the screw (4) is provided with the motor (5), the motor (5) is installed at one end of the screw box (3), and the screw (4) is in threaded connection with the moving block (6).

4. A vibrating screen according to claim 3, characterized in that the side of the moving block (6) close to the vibrating screen (2) is provided with a brush head (8), and the brush head (8) is slidingly connected with the vibrating screen (2).

5. A vibrating screen according to claim 4, characterized in that the moving block (6) is bolted to the brush head (8).

6. A vibrating screen according to any of claims 1-5, wherein the cleaning mechanism further comprises a sliding plate (7), the sliding plate (7) is arranged between the moving block (6) and the brush head (8), guide plates (101) are symmetrically arranged in the vibrating screen (1), and the sliding plate (7) is in sliding connection with the guide plates (101).

7. A vibrating screen according to claim 6, characterized in that the sliding plate (7) is rotatably mounted at both ends with rollers (701), the rollers (701) rolling on the surface of the guide plate (101).

8. A vibrating screen according to claim 1, characterized in that the upper surface of the cover plate (9) is fitted with at least one fan (10).

9. A vibrating screen according to claim 8, characterized in that 3 fans (10) are provided, and that a screen (1001) is mounted on the side of the fan (10) adjacent to the cover plate (9).

10. A vibrating screen according to claim 1, wherein a collecting box (11) is arranged at one end of the vibrating screen (1) close to the discharge hole, and a drawer (1101) is arranged on the collecting box (11) in a plugging manner.