Efficient dust remover for grain processing

By designing a multi-stage dust removal and dispersed dust removal grain processing high-efficiency dust collector, the alternate setting of air outlets and guides and the vibration motor drive mesh plates, the problem of low efficiency of existing grain dust collectors is solved, and efficient dust removal and dust collection are achieved.

CN223083302UActive Publication Date: 2025-07-11YULIN CITY TIANSHUNCHANG TRADING CO LTD
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Patent Information

Application Number
CN202422089934.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-07-11
Estimated Expiration
2034-08-28

AI Technical Summary

Technical Problem

The dust removal efficiency of existing grain dust collectors is low, and the grain accumulation leads to insufficient efficiency when dust removal is mainly used for filter vibration.

Method used

A high-efficiency dust collector for grain processing is designed, using multi-stage dust blowing and dispersed dust removal methods, using alternate settings of air outlets and guide plates, combined with a vibrating motor to drive the mesh plates, to achieve multi-stage dust removal of grain during the fall process, and to collect dust through the second distribution pipe and exhaust fan.

Benefits of technology

It significantly improves the dust removal efficiency of grain, ensures that dust does not flow back to the grain export, and facilitates maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a grain processing efficient dust remover which comprises a dust removal box, an air inlet fan is fixedly installed on one side of the dust removal box, the output end of the air inlet fan is communicated with a first distribution pipe, the inner side of the first distribution pipe is communicated with a plurality of evenly-distributed air outlet nozzles, and the first distribution pipe is fixed to the inner side wall of the dust removal box. A mesh plate is fixedly installed at the position, close to the first distribution pipe, in the dust removal box, a grain inlet communicated with an inner cavity of the dust removal box is fixedly installed at the top end of the dust removal box, a grain outlet communicated with the inner cavity of the dust removal box is fixedly installed at the bottom end of the dust removal box, and the grain inlet and the grain outlet are both located between the first distribution pipe and the mesh plate; guide plates are fixedly installed on the inner wall of the side, provided with the first distribution pipe, of the dust removal box and the side, facing the first distribution pipe, of the net plate, the guide plates are obliquely arranged and alternately distributed, the air outlet nozzles are located at the alternating positions of the adjacent guide plates, a vibration motor is fixedly installed at the top end of the dust removal box, and the output end of the vibration motor is in driving connection with the net plate. The grain dedusting device can efficiently dedust grains.
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Description

Technical Field

[0001] The utility model relates to the technical field of grain dust removal, in particular to a high-efficiency dust remover for grain processing. Background Art

[0002] Grain refers to food that provides energy for human life and is needed for survival, such as various plant seeds, fruits and vegetables, and meat products. It mainly contains protein, vitamins, dietary fiber, fat, etc. In ancient times, food was called grain when walking on the road, and food was called food when staying at home. Later, it was also generally referred to as raw grains and finished grains such as cereals, beans and potatoes for consumption. The concept of grain of the Food and Agriculture Organization of the United Nations (FAO) refers to grains, including wheat, beans, coarse grains and rice. When grain is processed, a dust collector is needed to remove dust from the grain.

[0003] The current grain dust collector mainly uses vibration dust removal on the filter screen, a large amount of grain is accumulated on the filter screen, and the dust removal efficiency is low. Utility Model Content

[0004] The purpose of this application is to provide a high-efficiency dust collector for grain processing to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a high-efficiency dust collector for grain processing, comprising a dust removal box, an air inlet fan is fixedly installed on one side of the dust removal box, the output end of the air inlet fan is connected to a first distribution pipe, the inner side of the first distribution pipe is connected to a plurality of evenly distributed air outlet nozzles, the first distribution pipe is fixed on the inner wall of the dust removal box, a mesh plate is fixedly installed inside the dust removal box near the first distribution pipe, a grain inlet connected to its inner cavity is fixedly installed on the top of the dust removal box, a grain outlet connected to its inner cavity is fixedly installed on the bottom of the dust removal box, the grain inlet and the grain outlet are both located between the first distribution pipe and the mesh plate, a guide plate is fixedly installed on the inner wall of one side of the dust removal box provided with the first distribution pipe and on the side of the mesh plate facing the first distribution pipe, each of the guide plates is inclined and alternately distributed, each of the air outlet nozzles is located at the alternation of adjacent guide plates, a vibration motor is fixedly installed on the top of the dust removal box, and the output end of the vibration motor drives the mesh plate.

[0006] Preferably, a partition is fixedly installed inside the dust removal box, a second distribution pipe is fixedly installed on the side of the partition facing the mesh plate, the second distribution pipe is connected to a plurality of air inlet nozzles arranged toward the air outlet nozzles, an exhaust fan is fixedly installed on one side of the second distribution pipe, a dust collecting chamber is provided on the side of the dust removal box facing away from the first distribution pipe, and the output end of the exhaust fan leads into the dust collecting chamber.

[0007] Preferably, a dust outlet is provided on one side of the bottom end of the dust collecting chamber.

[0008] Preferably, a maintenance door is provided on the front side of the dust removal box. One side of the maintenance door is hinged to the dust removal box, and the other side of the maintenance door is magnetically attracted to the dust removal box.

[0009] Preferably, an observation window is provided on the maintenance door.

[0010] In summary, the technical effects and advantages of the present utility model are as follows:

[0011] In the present utility model, grains enter the dust removal box from the grain inlet, and the grains fall successively through each guide plate. During the falling process, each time the grains pass through the alternating position of adjacent guide plates, they are blown by a blowing nozzle. In this way, the multi-stage dust blowing and the method of dispersing grain dust removal greatly improve the dust removal efficiency of grains. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0013] Figure 1 It is a schematic structural diagram of a high-efficiency dust remover for grain processing in an embodiment of the present application;

[0014] Figure 2 It is a schematic sectional structural diagram of a high-efficiency dust remover for grain processing in an embodiment of the present application.

[0015] In the figure: 1, dust removal box; 2, inlet fan; 3, blowing nozzle; 4, grain inlet; 5, mesh plate; 6, guide plate; 7, grain outlet; 8, partition plate; 9, second distribution pipe; 10, exhaust fan; 11, air inlet nozzle; 12, dust collection chamber; 13, dust outlet; 14, maintenance door; 15, observation window; 16, vibration motor; 17, first distribution pipe. Detailed Embodiments

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0017] In the description of the present disclosure, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present disclosure. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0018] It should also be noted that the standard parts used in this application document can all be purchased from the market and can also be customized according to the records in the specification and the drawings. Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances. And without clear limitations, the machinery, parts, and equipment can all adopt the conventional models in the prior art.

[0019] In this article, the term "comprising" is intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article, or device. Without more limitations, the elements defined by the statement "comprising..." do not exclude the presence of additional identical elements in the process, method, article, or device comprising the said elements.

[0020] Example: Refer to Figure 1-2The high-efficiency dust collector for grain processing shown in the figure comprises a dust removal box 1, an air inlet fan 2 is fixedly installed on one side of the dust removal box 1, the output end of the air inlet fan 2 is connected to a first distribution pipe 17, the inner side of the first distribution pipe 17 is connected to a plurality of evenly distributed air outlet nozzles 3, the first distribution pipe 17 is fixed on the inner wall of the dust removal box, a mesh plate 5 is fixedly installed inside the dust removal box 1 near the first distribution pipe, a grain inlet 4 connected to its inner cavity is fixedly installed at the top end of the dust removal box 1, a grain outlet 7 connected to its inner cavity is fixedly installed at the bottom end of the dust removal box 1, and the grain inlet 4 and the grain outlet 7 are both located between the first distribution pipe 17 and the mesh plate 5 The dust removal box 1 is provided with a guide plate 6 fixedly installed on one inner wall of one side of the first distribution pipe and on the side of the mesh plate 5 facing the first distribution pipe 17. Each of the guide plates 6 is inclined and alternately distributed. Each of the air outlet nozzles 3 is located at the alternation of adjacent guide plates. A vibration motor 16 is fixedly installed on the top of the dust removal box 1. The output end of the vibration motor 16 drives the mesh plate 5. The grain enters the dust removal box from the grain inlet, and the grain falls through each guide plate in turn. During the falling process, each time it passes through the alternation of adjacent guide plates, it is blown dust by an air outlet. Such multi-stage dust blowing and dispersed grain dust removal greatly improve the dust removal efficiency of the grain, and the grain is discharged from the grain outlet.

[0021] By means of the above structure: a partition plate 8 is fixedly installed inside the dust removal box 1, a second distribution pipe 9 is fixedly installed on the side of the partition plate facing the mesh plate, the second distribution pipe is connected with a plurality of air inlet nozzles 11 arranged toward the air outlet nozzles, an exhaust fan 10 is fixedly installed on one side of the second distribution pipe 9, a dust collecting chamber 12 is provided on the side of the dust removal box 1 facing away from the first distribution pipe, the output end of the exhaust fan 10 leads to the dust collecting chamber 12, a dust outlet 13 is provided on one side of the bottom end of the dust collecting chamber 12, and the dust blown out by the air outlet nozzle passes through the mesh of the mesh plate and is sucked away by the air inlet nozzle of the second distribution pipe, thereby preventing the dust from flowing back to the grain outlet for discharge.

[0022] With the above structure: an inspection door 14 is provided on the front side of the dust removal box 1, one side of the inspection door 14 is hingedly connected to the dust removal box, and the other side of the inspection door 14 is magnetically attracted to the dust removal box, and the interior can be inspected and maintained by opening the inspection door.

[0023] By means of the above structure: the inspection door 14 is provided with an observation window 15 for conveniently observing the internal working conditions.

[0024] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An efficient dust collector for grain processing, comprising a dust removal box (1), characterized in that: An air inlet fan (2) is fixedly mounted on one side of the dust removal box (1); an output end of the air inlet fan (2) is connected to a first distribution pipe (17); the inner side of the first distribution pipe (17) is connected to a plurality of evenly distributed air outlet nozzles (3); the first distribution pipe (17) is fixed to the inner wall of the dust removal box; a mesh plate (5) is fixedly mounted inside the dust removal box (1) near the first distribution pipe; a grain inlet (4) connected to the inner cavity of the dust removal box (1) is fixedly mounted at the top end of the dust removal box (1); and a grain outlet (5) connected to the inner cavity of the dust removal box (1) is fixedly mounted at the bottom end of the dust removal box (1). The food outlet (7) is provided, the food inlet (4) and the food outlet (7) are both located between the first distribution pipe (17) and the mesh plate (5), the dust removal box (1) is provided with a guide plate (6) fixedly installed on one side inner wall of the first distribution pipe and on the side of the mesh plate (5) facing the first distribution pipe (17), each of the guide plates (6) is arranged obliquely and arranged alternately, each of the air outlets (3) is located at the alternation of adjacent guide plates, and a vibration motor (16) is fixedly installed on the top end of the dust removal box (1), and the output end of the vibration motor (16) is driven and connected to the mesh plate (5).

2. The high-efficiency dust collector for grain processing according to claim 1, wherein: A partition (8) is fixedly installed inside the dust removal box (1), a second distribution pipe (9) is fixedly installed on the side of the partition facing the mesh plate, the second distribution pipe is connected to a plurality of air inlet nozzles (11) arranged toward the air outlet nozzles, an exhaust fan (10) is fixedly installed on one side of the second distribution pipe (9), and a dust collecting chamber (12) is provided on the side of the dust removal box (1) facing away from the first distribution pipe, and the output end of the exhaust fan (10) leads to the dust collecting chamber (12).

3. The high-efficiency dust collector for grain processing according to claim 2, wherein: A dust outlet (13) is provided at one side of the bottom end of the dust collecting chamber (12).

4. The highly efficient dust collector for grain processing according to claim 1, wherein: An inspection door (14) is provided on the front side of the dust removal box (1); one side of the inspection door (14) is hingedly connected to the dust removal box, and the other side of the inspection door (14) is magnetically attracted to the dust removal box.

5. The high-efficiency dust collector for grain processing according to claim 4, characterized in that: The inspection door (14) is provided with an observation window (15).