CN214764084U

CN214764084U - Dust filtration equipment for environmental protection engineering

Info

Publication number: CN214764084U
Application number: CN202120273346.4U
Authority: CN
Inventors: 孙晴
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-19
Anticipated expiration: 2031-01-29

Abstract

The application discloses dust filtration equipment for environmental protection engineering, including the bracing piece of shell and rigid coupling in shell bottom lateral wall four corners department, the rigid coupling has the second motor in the shell inner chamber, the rigid coupling has the drive shaft on the output of second motor, the top and the middle part of drive shaft cup joint respectively and are fixed with second impeller and first impeller, the top rigid coupling of shell has four air-supply lines that are the distribution of rectangle array, the top rigid coupling of air-supply line has the air inlet shell, the rigid coupling has the filter screen that can filter the dust on the inside wall of shell and air-supply line junction, the shell bottom rigid coupling has first blow-off pipe. Close the air-supply line through the valve, then start hair-dryer and collection dirt fan, the air current that the hair-dryer produced passes through the connecting pipe and gets into in the shell inner chamber, then blows to the filter screen through the guide plate in, the dust that is blown up in the convulsions air current that collection dirt fan produced takes out to collection dirt shell and dust bag in, realizes the cleanness to the filter screen under the condition of not dismantling the filter screen.

Description

Dust filtration equipment for environmental protection engineering

Technical Field

The application relates to dust filtration equipment, in particular to dust filtration equipment for environmental protection engineering.

Background

Dust, refers to solid particles suspended in air. Dust is customarily given a number of names, such as dust, dirt, soot, mine dust, sand dust, powder, etc., without a distinct limitation. The international organization for standardization stipulates that dust is defined as a solid suspension having a particle size of less than 75 μm. The presence of dust in the atmosphere is one of the main causes for maintaining the earth's temperature, and too much or too little dust in the atmosphere can have a catastrophic effect on the environment. However, in life and work, productive dust is a natural enemy of human health and is a major cause of various diseases.

In order to avoid the threat of dust to human health, a dust filtering device is additionally arranged in some areas with dust, but the traditional dust filtering efficiency is low, and the machine or the filter screen needs to be disassembled when the filter screen is cleaned, so that the operation is complex. Therefore, the dust filtering equipment for the environmental protection engineering is provided aiming at the problems.

Disclosure of Invention

The utility model provides a dust filtration equipment for environmental protection engineering, includes shell and rigid coupling at the bracing piece of shell bottom lateral wall four corners department, the rigid coupling has the second motor in the shell inner chamber, the rigid coupling has the drive shaft on the output of second motor, the top and the middle part of drive shaft cup joint respectively and are fixed with second impeller and first impeller, the top rigid coupling of shell has four air-supply lines that are the rectangular array and distribute, the top rigid coupling of air-supply line has the air inlet shell, the rigid coupling has the filter screen that can filter the dust on the inside wall of shell and air-supply line junction, the shell bottom rigid coupling has first blow-off pipe, install the valve on the air-supply line.

Further, a first motor is fixedly connected in the inner cavity of the air inlet shell through a connecting rod, a driving shaft is fixedly connected to the output end of the first motor, and a first fan blade is fixedly connected to the tail end of the driving shaft.

Further, all there is the dustcoat through the connecting pipe rigid coupling on the outer wall of two symmetries of shell, be provided with the hair-dryer in the inner chamber of dustcoat, the bottom rigid coupling of connecting pipe and shell junction has the guide plate, the cross-section of guide plate is the arc structure.

Furthermore, a second sewage discharge pipe is fixedly connected to the bottom end of the outer cover, and a cover plate is connected to the bottom end of the second sewage discharge pipe in a threaded mode.

Furthermore, a dust collection shell is fixedly connected to the side wall of the top of the shell at the central position among the four air inlet pipes, a dust collection bag is sleeved at the top of the dust collection shell, a dust collection fan is fixedly connected to the inner cavity of the dust collection shell, and the inner cavity of the dust collection shell is communicated with the inner cavity of the shell.

Further, the outer cover is communicated with the inner cavity of the shell through a connecting pipe, the outer cover is fixedly connected to the outer side wall of the shell through a connecting plate, and a filter screen is arranged at the top of the inner cavity of the outer cover.

The beneficial effect of this application is: the application provides a dust filtration equipment for environmental protection engineering.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic perspective view of an embodiment of the present application;

fig. 3 is a schematic perspective view of a first impeller and a second impeller according to an embodiment of the present application.

In the figure: 1. the shell, 2, first blow off pipe, 3, air-supply line, 4, air inlet shell, 5, first motor, 6, first flabellum, 7, filter screen, 8, second motor, 9, drive shaft, 10, first impeller, 11, second impeller, 12, dustcoat, 13, hair-dryer, 14, second blow off pipe, 15, apron, 16, connecting plate, 17, collect dirt shell, 18, collection dirt fan, 19, dust bag, 20, guide plate, 21, connecting pipe.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Please refer to fig. 1-3, a dust filtering apparatus for environmental protection engineering, includes a housing 1 and a support rod fixedly connected at four corners of the bottom side wall of the housing 1, a second motor 8 is fixedly connected in the inner cavity of the housing 1, a driving shaft 9 is fixedly connected to the output end of the second motor 8, a second impeller 11 and a first impeller 10 are respectively fixed to the top and the middle of the driving shaft 9, four air inlet pipes 3 distributed in a rectangular array are fixedly connected to the top of the housing 1, an air inlet casing 4 is fixedly connected to the top of the air inlet pipe 3, a filter screen 7 capable of filtering dust is fixedly connected to the inner side wall of the joint of the housing 1 and the air inlet pipe 3, a first exhaust pipe 2 is fixedly connected to the bottom end of the housing 1, and a valve is installed on the air inlet pipe 3.

The inner cavity of the air inlet shell 4 is fixedly connected with a first motor 5 through a connecting rod, the output end of the first motor 5 is fixedly connected with a driving shaft 9, and the tail end of the driving shaft 9 is fixedly connected with a first fan blade 6.

All there is dustcoat 12 through connecting pipe 21 rigid coupling on the outer wall of two symmetries of shell 1, be provided with hair-dryer 13 in the inner chamber of dustcoat 12, the bottom rigid coupling of connecting pipe 21 and shell 1 junction has guide plate 20, guide plate 20's cross-section is the arc structure.

The bottom end of the outer cover 12 is fixedly connected with a second sewage discharge pipe 14, and the bottom end of the second sewage discharge pipe 14 is in threaded connection with a cover plate 15.

A dust collection shell 17 is fixedly connected to the side wall of the top of the shell 1 at the central position among the four air inlet pipes 3, a dust collection bag 19 is sleeved at the top of the dust collection shell 17, a dust collection fan 18 is fixedly connected to the inner cavity of the dust collection shell 17, and the inner cavity of the dust collection shell 17 is communicated with the inner cavity of the shell 1.

The outer cover 12 is communicated with the inner cavity of the shell 1 through a connecting pipe 21, the outer cover 12 is fixedly connected to the outer side wall of the shell 1 through a connecting plate 16, and a filter screen 7 is arranged at the top of the inner cavity of the outer cover 12.

This application is when using, the electrical components that appear in this application all connects intercommunication power and control switch when using, place whole equipment in appointed region, then start first motor 5 and second motor 8, first motor 5 drives first flabellum 6 and rotates, rotation through first flabellum 6 is in the air suction shell 4 of external environment's air suction, second motor 8 drives drive shaft 9 and rotates, drive shaft 9 drives second impeller 11 and first impeller 10 rotation at the pivoted in-process, second impeller 11 and the induced draft air current that first impeller 10 rotation produced pass through air-supply line 3 and get into in the 1 inner chamber of shell, the air that gets into in the 1 inner chamber of shell passes through the dust in the filter screen 7 filtered air, accomplish the filtration to air dust.

When the filter screen 7 needs to be cleaned, the air inlet pipe 3 is closed through the valve, then the blower 13 and the dust collection fan 18 are started, the air flow generated by the blower 13 enters the inner cavity of the shell 1 through the connecting pipe 21 and then is blown into the filter screen 7 through the guide plate 20, and the air draft generated by the dust collection fan 18 draws the dust blown up in the filter screen 7 into the dust collection shell 17 and the dust collection bag 19.

The application has the advantages that:

1. the air inlet pipe is closed through the valve, then the blower and the dust collecting fan are started, airflow generated by the blower enters the inner cavity of the shell through the connecting pipe and is blown into the filter screen through the guide plate, and the blown dust in the filter screen is sucked into the dust collecting shell and the dust collecting bag through the induced draft airflow generated by the dust collecting fan, so that the filter screen is cleaned under the condition that the filter screen is not detached;

2. this application is rational in infrastructure, and the drive shaft drives second impeller and first impeller rotation at the pivoted in-process, and the air current that second impeller and first impeller rotation produced passes through the air-supply line and gets into the shell inner chamber, and the dust in the air process filter air that gets into in the shell inner chamber accomplishes the filtration to air dust, through four air inlet shell extraction air that have the function of admitting air, filtration efficiency is high.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a dust filtration equipment for environmental protection engineering which characterized in that: including shell (1) and rigid coupling bracing piece in shell (1) bottom lateral wall four corners department, the rigid coupling has second motor (8) in shell (1) inner chamber, the rigid coupling has drive shaft (9) on the output of second motor (8), the top and the middle part of drive shaft (9) cup joint respectively and are fixed with second impeller (11) and first impeller (10), the top rigid coupling of shell (1) has four air-supply lines (3) that are the rectangular array and distribute, the top rigid coupling of air-supply line (3) has air inlet shell (4), the rigid coupling has filter screen (7) that can filter the dust on the inside wall of shell (1) and air-supply line (3) junction, shell (1) bottom rigid coupling has first blow-off pipe (2), install the valve on air-supply line (3).

2. The dust filtering equipment for the environmental protection project as claimed in claim 1, wherein: the fan is characterized in that a first motor (5) is fixedly connected into an inner cavity of the air inlet shell (4) through a connecting rod, a driving shaft (9) is fixedly connected onto an output end of the first motor (5), and a first fan blade (6) is fixedly connected to the tail end of the driving shaft (9).

3. The dust filtering equipment for the environmental protection project as claimed in claim 2, wherein: all there are dustcoats (12) through connecting pipe (21) rigid coupling on the outer wall of two symmetries of shell (1), be provided with hair-dryer (13) in the inner chamber of dustcoat (12), the bottom rigid coupling of connecting pipe (21) and shell (1) junction has guide plate (20), the cross-section of guide plate (20) is the arc structure.

4. The dust filtering equipment for the environmental protection project as claimed in claim 3, wherein: the bottom end of the outer cover (12) is fixedly connected with a second sewage discharge pipe (14), and the bottom end of the second sewage discharge pipe (14) is in threaded connection with a cover plate (15).

5. The dust filtering equipment for the environmental protection project as claimed in claim 1, wherein: four on the shell (1) top lateral wall of central point department between air-supply line (3) the rigid coupling have a collection dirt shell (17), the top of collection dirt shell (17) has cup jointed dust bag (19), the rigid coupling has collection dirt fan (18) in the inner chamber of collection dirt shell (17), the inner chamber of collection dirt shell (17) and the inner chamber of shell (1) communicate each other.

6. The dust filtering equipment for the environmental protection engineering according to claim 4, wherein: the outer cover (12) is communicated with the inner cavity of the shell (1) through a connecting pipe (21), the outer cover (12) is fixedly connected onto the outer side wall of the shell (1) through a connecting plate (16), and a filter screen (7) is arranged at the top of the inner cavity of the outer cover (12).