CN218078837U - Cereal is collected and is used screening plant convenient to remove dust - Google Patents

Abstract

The utility model discloses a screening device for grain collection which is convenient for dust removal, comprising: a screening bucket, the outer side of the screening bucket is obliquely fixed with supporting legs, and the rear side of the screening bucket is fixed with a processing box; Conveying structure; air pump, the air pump is installed on the upper surface of the base, the front side of the base is fixed with a dust box; motor, the motor is installed inside the processing box, and the output end of the motor is fixed with a screw ; filter plate, the filter plate is installed in the inside of the screening bucket, and the bottom of the screening bucket is provided with perforations, and the right end of the screening bucket is provided with a processing hole; the collection box, the collection box is placed in the screening the right side of the barrel. The screening device for grain collection that is convenient for dust removal uses the dust box to collect the dust generated during feeding and discharging, avoiding dust, preventing the dust box used for collecting dust and the filter plate used for filtering from being blocked, which is convenient for grain processing. Unqualified grain material.

Description

A screening device for grain collection that is convenient for dust removal

technical field

The utility model relates to the related technical field of grain collection, in particular to a screening device for grain collection which is convenient for dust removal.

Background technique

Before storing the grain, it is necessary to collect the material. During the grain collection process, the grain is first dried through the drying device, and then in order to ensure the quality of the grain, the grain needs to be sieved through the screening device to facilitate the processing of grain with unqualified particle size. After retrieval, the Chinese utility model with the authorized announcement number CN211563692U proposes a grain screening device to solve the problem that dust is harmful to human health. The announcement number is CN213792690U, a grain processing device with a debris processing mechanism, and the announcement number is CN210753631U A kind of grain screening device for grain and oil production that can effectively avoid the blockage of the screen mesh all proposes to solve the problem that the filter structure is blocked. One end of the sieve 2 is provided with a discharge hopper 6, which is convenient for loading and unloading materials after screening. The grain that has not passed through the sieve is processed through the discharge hopper 6, which solves the problem that it is not convenient to handle grains with unqualified particle sizes. Combined with the prior art , draw that existing grain collection sieving device still has the following problems:

The existing screening device for grain collection is inconvenient to deal with the dust generated during feeding and discharging, the filter structure is easily blocked, and it is not convenient to process grain with unqualified particle size. Therefore, we propose a grain collection that is convenient for dust removal A screening device is used to solve the problems raised above.

Utility model content

The purpose of this utility model is to provide a screening device for grain collection that is convenient for dust removal, so as to solve the problem that the existing screening device for grain collection proposed in the above background technology is inconvenient to handle the dust generated during feeding and discharging. The structure is easy to be blocked, and it is not convenient to deal with the problem of unqualified grain size.

In order to achieve the above purpose, the utility model provides the following technical solutions: a screening device for grain collection that is convenient for dust removal, comprising:

A screening bucket, the outer side of the screening bucket is obliquely fixed with supporting legs, and the rear side of the screening bucket is fixed with a processing box;

A conveying structure, the conveying structure is located below the screening bucket, and a base is provided on the rear side of the conveying structure;

An air pump, the air pump is installed on the upper surface of the base, and the front side of the base is fixed with a dust box;

A motor, the inside of the process box is equipped with a motor, the output end of the motor is fixed with a screw, the outer end of the screw is threaded with a moving block, and the front side of the moving block is fixed with a cleaning plate;

A filter plate, the filter plate is installed inside the screening bucket, and the bottom end of the screening bucket is provided with perforations, and the right end of the screening bucket is provided with a processing hole;

A collection box, which is placed on the right side of the sieving bucket.

Preferably, the input end of the air pump is connected to the dust box through a pipeline, and the dust box is located above the conveying structure.

Preferably, the moving block and the processing box form a sliding structure, and the top and bottom ends of the moving block are provided with brushes, and the brushes at the outer ends of the moving block are attached to the front side of the dust box, and the dust box The front end has a grid-like structure.

Preferably, the lower surface of the cleaning plate is attached to the upper surface of the filter plate, and the length of the cleaning plate is equal to the length of the filter plate.

Compared with the prior art, the beneficial effect of the utility model is that the sieving device for grain collection that is convenient for dust removal uses the dust box to collect the dust generated during feeding and discharging, avoiding dust, and avoiding the collection of dust. The dust box and the filter plate used for filtering are blocked, which is convenient for handling grains with unqualified particle size;

1. There is an air pump and a dust box. The upper and lower sections of the dust box are equipped with a grid structure. When feeding and discharging, turn on the air pump and use the dust box to collect the dust generated during feeding and discharging. , to avoid dust;

2. It is equipped with a dust collection box, a moving block, a cleaning plate and a filter plate. The movement of the moving block and the cleaning plate cleans the dust collection box and the filter plate respectively, so as to prevent the dust collection box for collecting dust and the filter plate for filtering from being damaged blockage;

3. It is equipped with a cleaning plate, a filter plate and a collection box. The cleaning plate pushes the unqualified grain on the filter plate to the inside of the collection box, which is convenient for processing the unqualified grain.

Description of drawings

Fig. 1 is the schematic diagram of the cut-away structure of the utility model when viewed from the front;

Fig. 2 is a side view cut-away structure schematic diagram of the utility model;

Fig. 3 is a schematic view of the cut-away structure of the utility model;

Fig. 4 is a schematic cut-away structure diagram of the process box of the present invention in top view.

In the figure: 1. Screening bucket; 2. Supporting legs; 3. Conveying structure; 4. Base; 5. Air pump; 6. Dust collection box; 7. Processing box; 8. Motor; 9. Screw; block; 11, cleaning plate; 12, filter plate; 13, perforation; 14, processing hole; 15, collection box.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a screening device for grain collection that is convenient for dust removal, including a screening bucket 1, supporting legs 2, a conveying structure 3, a base 4, an air pump 5, a set Dust box 6, processing box 7, motor 8, screw rod 9, moving block 10, cleaning plate 11, filter plate 12, perforation 13, processing hole 14 and collection box 15, as shown in Figure 1, Figure 2 and Figure 3, screen The outer end of the sub-barrel 1 is tilted and fixedly installed with support legs 2, the screening barrel 1 is supported by four sets of support legs 2, and the dust collection box 6 is supported by the base 4;

The grain enters the inside of the screening bucket 1 from the top opening of the screening bucket 1 in Fig. 1, and the inside of the screening bucket 1 is equipped with a filter plate 12, and then the grain is filtered through the filter plate 12, and the filtered grain through the filter plate 12 is filtered. The material passes through the perforation 13 and falls on the conveying structure 3, and the conveying structure 3 is used to move the grain material to the next equipment;

In the process of feeding and discharging, turn on the air pump 5 in Figure 2, under the action of the air pump 5, the dust generated during feeding and discharging passes through the grid structure inside the dust box 6 and enters the dust box Inside of 6, dust-proof net is connected between dust-collecting box 6 and air pump 5, after filtering through dust-proof net, dust stays in the inside of dust-collecting box 6, and clean air flows to the outside through the output end of air-suction pump 5;

When it is necessary to clean up the unqualified grain on the filter plate 12, open the motor 8 inside the processing box 7 in Fig. Sliding, using the process box 7 to limit the moving track of the moving block 10, preventing the moving block 10 from following the screw rod 9 to rotate;

The brush on the moving block 10 cleans the grid structure of the dust box 6 to prevent the dust box 6 from being blocked. At the same time, the cleaning plate 11 connected to the moving block 10 cleans the filter plate 12, and the particle size on the filter plate 12 is unqualified Grain flows to the inside of collection box 15 through processing hole 14, utilizes collection box 15 to collect the grain material of unqualified grain size, conveying structure 3, air pump 5, motor 8 and filter plate 12 are all prior art, just finish this above A series of operations of the sieving device for grain collection that is convenient for dust removal, the content that is not described in detail in this specification belongs to the prior art known to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the records of the drawings. The specific connection methods of each part adopt mature bolts, rivets, welding Conventional means, machinery, parts and equipment all adopt conventional models in the prior art, and circuit connections adopt conventional connection methods in the prior art, which will not be described in detail here.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (4)

1. A screening device for grain collection that is convenient for dust removal, is characterized in that: comprising: A screening bucket (1), the outer side of the screening bucket (1) is obliquely fixed with supporting legs (2), and the rear side of the screening bucket (1) is fixed with a processing box (7); A conveying structure (3), the conveying structure (3) is located below the screening barrel (1), and a base (4) is provided on the rear side of the conveying structure (3); An air pump (5), the air pump (5) is installed on the upper surface of the base (4), and the front side of the base (4) is fixed with a dust box (6); A motor (8), the motor (8) is installed inside the processing box (7), the output end of the motor (8) is fixed with a screw (9), and the outer end of the screw (9) is threadedly connected with a moving block (10), the front side of the moving block (10) is fixed with a cleaning plate (11); A filter plate (12), the filter plate (12) is installed inside the screening bucket (1), and the bottom end of the screening bucket (1) is provided with a perforation (13), the screening bucket (1) The right end is provided with a processing hole (14); A collection box (15), the collection box (15) is placed on the right side of the screening bucket (1). 2. A screening device for grain collection that is convenient for dust removal according to claim 1, characterized in that: the input end of the air pump (5) is connected to the dust collection box (6) through a pipeline, and the dust collection box (6) The cassette (6) is located above the conveying structure (3). 3. A screening device for grain collection that is convenient for dust removal according to claim 1, characterized in that: the moving block (10) and the processing box (7) form a sliding structure, and the top end of the moving block (10) and the bottom end are provided with hair brushes, and the hair brush at the outer end of the moving block (10) fits with the front side of the dust collection box (6), and the front end of the dust collection box (6) has a grid structure. 4. A screening device for grain collection that is convenient for dust removal according to claim 1, characterized in that: the lower surface of the cleaning plate (11) is attached to the upper surface of the filter plate (12), and the cleaning The length dimension of the plate (11) is equal to the length dimension of the filter plate (12).

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