CN213132297U

CN213132297U - Dust removal equipment for flour mill

Info

Publication number: CN213132297U
Application number: CN202021827841.7U
Authority: CN
Inventors: 颜光强
Original assignee: Hunan Loudi Hongye Burden Co Ltd
Current assignee: Hunan Loudi Hongye Burden Co Ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-07
Anticipated expiration: 2030-08-27

Abstract

The utility model relates to a milling machine dust collecting equipment, including milling machine, collection powder ware, fan, unloading dust remover, tuber pipe and collection pipe. The flour mill is provided with a feeding port, an air inlet and a discharging port, and the flour collector is provided with a negative pressure port, a feeding port and a discharging port; the air inlet is connected with the negative pressure port through an air pipe, the air pipe is provided with a fan, the air inlet of the fan is connected with the negative pressure port, and the air outlet of the fan is connected with the air inlet; the discharge port is connected with the feed port through a material collecting pipe. The powder collector is installed on the sealing pedestal, the feed opening of the powder collector is positioned in the sealing pedestal, the sealing pedestal is provided with a first dust removal opening communicated with the interior of the sealing pedestal, and the discharging dust remover is connected with the first dust removal opening through a pipeline. The powder collector is connected with the first dust removal opening through the discharging dust remover, so that dust generated in the discharging process of finished powder in the powder collector enters the discharging dust remover through the first dust removal opening, and the dust removing effect is achieved.

Description

Dust removal equipment for flour mill

Technical Field

The utility model relates to a dust removal field especially relates to a milling machine dust collecting equipment.

Background

The grinding equipment is widely applied to industrial automatic production, and the grinding machine is easy to generate dust in the working process, thereby being harmful to human health and polluting the surrounding environment. How to minimize the pollution to the surrounding environment during the operation of the pulverizer is an urgent problem to be solved. In the prior art, add the dust removal mouth in the pipeline between milling machine and collection powder ware mostly, with the dust remover in dust removal mouth department applys the negative pressure, reach the dust removal effect, but all do not set up the dust remover when the finished product powder in the collection powder ware drops, lead to the in-process of collection powder ware unloading still can produce a large amount of dust and cause the pollution to the environment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the above-mentioned shortcoming, the deficiency of prior art, the utility model provides a milling machine dust collecting equipment aims at solving the problem that produces a large amount of dusts in the powder unloading in-process in the current powder collector.

(II) technical scheme

In order to achieve the purpose, the utility model provides a dust removal device of a flour mill, which comprises a flour mill, a powder collector, a fan, a blanking dust remover, an air pipe and a material collecting pipe;

the pulverizer is provided with a feeding port, an air inlet and a discharging port, and the powder collector is provided with a negative pressure port, a feeding port and a discharging port; the air inlet is connected with the negative pressure port through the air pipe, the air pipe is provided with the fan, the air inlet of the fan is connected with the negative pressure port, and the air outlet of the fan is connected with the air inlet; the discharge hole is connected with the feed inlet through the material collecting pipe;

the powder collector is installed on the sealing pedestal, the feed opening of the powder collector is located in the sealing pedestal, a first dust removal opening communicated with the interior of the sealing pedestal is formed in the sealing pedestal, and the discharging dust remover is connected with the first dust removal opening through a pipeline.

Preferably, milling machine dust collecting equipment still includes the tuber pipe dust remover, the gas outlet of fan with be provided with the second dust removal mouth between the pipeline that the air intake links to each other, the tuber pipe dust remover pass through the pipeline with the second dust removal mouth links to each other.

Preferably, an analyzer is arranged between the discharge port and the material collecting pipe.

Preferably, milling machine dust collecting equipment still includes the feed bin, the export of feed bin pass through conveyer with the material loading mouth of milling machine links to each other.

Preferably, the conveyor is a belt conveyor.

Preferably, a belt scale is mounted on the belt conveyor.

Preferably, the powder collector is a cyclone powder collector, the cyclone powder collector is a conical cylinder, and one end of the conical cylinder, which is close to the bottom surface, is the discharge opening of the powder collector.

(III) advantageous effects

The utility model has the advantages that: the powder collector is arranged on the sealing pedestal, the discharging opening of the powder collector is positioned in the sealing pedestal, the first dust removing opening is formed in the sealing pedestal and connected with the first dust removing opening through the discharging dust remover, so that dust generated in the discharging process of finished powder in the powder collector enters the discharging dust remover through the first dust removing opening, and the dust removing effect is achieved.

Drawings

FIG. 1 is a top view of a dust removing apparatus of a pulverizer of the present invention;

fig. 2 is a view from direction K in fig. 1.

[ description of reference ]

1: a pulverizer; 10: an analyzer; 11: a feeding port; 12: an air inlet; 13: a discharge port;

2: a powder collector; 21: a negative pressure port; 22: a feed inlet; 23: a feeding port;

3: a fan; 4: a blanking dust remover; 5: an air duct; 6: a material collecting pipe; 7: a sealing pedestal; 71: a first dust removal port; 8: an air duct deduster; 9: a storage bin; 91: and a conveying device.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

As shown in fig. 1 and 2, the utility model provides a dust-removing equipment for a flour mill, which comprises a flour mill 1, a powder collector 2, a fan 3, an unloading dust collector 4, an air pipe 5 and a material collecting pipe 6. The flour mill 1 is provided with a feeding port 11, an air inlet 12 and a discharging port 13, and the flour collector 2 is provided with a negative pressure port 21, a feeding port 22 and a discharging port 23; the air inlet 12 is connected with the negative pressure port 21 through an air pipe 5, the air pipe 5 is provided with a fan 3, the air inlet of the fan 3 is connected with the negative pressure port 21, and the air outlet of the fan 3 is connected with the air inlet 12; the discharge port 13 is connected with the feed port 22 through the collecting pipe 6. When the flour mill 1 works, the flour mill 1 grinds the raw materials inside into powder, the air inlet of the fan 3 pumps the powder collector 2 into negative pressure through the air pipe 5, the air outlet of the fan 3 blows the powder in the flour mill 1 through the air pipe 5, the blown powder enters the powder collector 2 through the material collecting pipe 6 to be precipitated and collected, and the powder is discharged through the discharge opening 23 of the powder collector 2 to be finished powder.

In the preferred embodiment, the powder collector 2 is a cyclone powder collector, the cyclone powder collector is a conical cylinder, and the end of the conical cylinder close to the bottom surface is a discharge opening 23 of the powder collector 2. When powder and gas in the flour mill 1 enter the powder collector 2 through the material collecting pipe 6, the mixture of the powder and the gas can do spiral descending motion along with the pipe wall of the powder collector 2 due to gravity and wind fluidity characteristics, when the powder and the gas reach the bottom of the powder collector 2, the powder and the gas are separated, and the gas enters the flour mill 1 along the air pipe 5 under the action of the fan 3. The powder collector 2 is arranged on the sealing pedestal 7, the feed opening 23 of the powder collector 2 is positioned in the sealing pedestal 7, the sealing pedestal 7 is provided with a first dust removing opening 71 communicated with the sealing pedestal 7, and the feeding dust remover 4 is connected with the first dust removing opening 71 through a pipeline. Can also set up the finished product bucket that is used for holding the finished product powder in the sealed pedestal 7, wherein the import of finished product bucket is located powder collector 2 feed opening 23 under, when the powder in powder collector 2 carries out the unloading, unloading dust remover 4 begins work, space in the sealed pedestal 7 is taken into the negative pressure by unloading dust remover 4, the raise dust that the powder unloading in the powder collector 2 produced is siphoned away by unloading dust remover 4, the influence of dust to workman on every side has been alleviateed, make workman work in relatively clear environment. The health condition of workers is ensured. The utility model discloses a set up first dust removal mouth 71 on sealed pedestal 7 and realized carrying out the effect of removing dust to the dust that produces when powder unloading in the collection powder ware 2, dust removal structure is simple, and is with low costs.

Furthermore, the dust removing equipment of the flour mill also comprises an air pipe dust remover 8, a second dust removing opening is arranged between the air outlet of the fan 3 and the pipeline connected with the air inlet 12, and the air pipe dust remover 8 is connected with the second dust removing opening through the pipeline. The air pipe deduster 8 is used for dedusting the pipeline connected between the air outlet of the fan 3 and the air inlet 12, so that the dust concentration between the pipeline connected between the air outlet of the fan 3 and the air inlet 12 is lower than a set value, the cleanness in the pipeline is ensured, the service life of the pipeline is prolonged, and the production safety is ensured.

Furthermore, an analyzer 10 is arranged between the discharge port 13 and the collecting pipe 6, the materials are processed by the pulverizer 1 and then enter the analyzer 10, the analyzer 10 sends the materials meeting the collection requirement into the powder collector 2 through the collecting pipe 6, the materials with larger particles are processed by the pulverizer 1, and the size of the diameter of the finished powder in the powder collector 2 can be adjusted by the analyzer 10 to obtain the powder required by industrial production.

Dust collecting equipment of flour mill 1 still includes feed bin 9, and the export of feed bin 9 passes through conveyer 91 and links to each other with feed opening 11 of flour mill 1, is provided with in the exit of feed bin 9 and can controls the export and open and closed control valve, realizes adding conveyer 91 with the raw materials in the feed bin 9 automatically through control valve. Raw materials can be stored in the bin 9 and are conveyed to the pulverizer 1 through the conveying device, and automatic feeding is achieved. In a preferred embodiment, the conveyor 91 may be a belt conveyor with a belt scale mounted thereon. The belt weigher can clearly know the weight of materials on the belt conveyor, accurate addition of the materials is achieved, the belt conveyor is widely applied in industrial production, the technology is mature, the cost is low, and automation can be achieved with low cost. In other embodiments, the conveyor 91 may also be a screw conveyor.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means 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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The dust removal equipment of the flour mill is characterized by comprising the flour mill, a powder collector, a fan, a blanking dust collector, an air pipe and a material collecting pipe;

2. A dust-removing apparatus for a mill as claimed in claim 1, characterized in that the dust-removing apparatus for a mill further comprises a duct dust remover, a second dust-removing opening is provided between the duct connecting the air outlet of the fan and the air inlet, and the duct dust remover is connected to the second dust-removing opening via a duct.

3. Dust removal device for a mill according to claim 1 or 2, characterized in that an analyzer is arranged between the discharge opening and the collecting tube.

4. A mill dust removing device as claimed in claim 1 or 2, characterized in that the mill dust removing device further comprises a silo, the outlet of which is connected to the feed opening of the mill by means of a conveying device.

5. Flour mill dust removal apparatus according to claim 4, wherein the conveyor is a belt conveyor.

6. Flour mill dust removal apparatus according to claim 5, wherein a belt scale is mounted on the belt conveyor.

7. Dust-collecting equipment for a mill according to claim 1 or 2, characterized in that the powder collector is a cyclone powder collector, the cyclone powder collector is a cone-shaped cylinder, and the end of the cone-shaped cylinder near the bottom surface is the feed opening of the powder collector.