CN216361064U - Comprehensive fan for exhaust-gas treatment - Google Patents

Abstract

The utility model discloses a comprehensive fan for waste gas treatment, which comprises a bottom plate, wherein supporting legs are fixedly arranged at four corners of the lower end of the bottom plate, mounting columns are fixedly arranged at four corners of the upper end of the bottom plate, a top frame is fixedly arranged at the upper ends of the four mounting columns together, two outer shells are fixedly arranged at the upper end of the bottom plate and are distributed in a bilateral symmetry manner, an inner shell is fixedly connected to the front end of each outer shell in an inserting manner, the rear end face of each inner shell penetrates through the rear end face of each outer shell and extends to the rear of each outer shell, a front protective net is fixedly arranged at the front end of each inner shell, a waste gas detector is fixedly arranged at the right part of the front end of each outer shell, a gas suction mechanism is arranged at the front part of an inner cavity of each inner shell, a purification mechanism is arranged at the rear part of the inner cavity, and a rear protective net is fixedly arranged at the rear end of each inner shell. According to the comprehensive fan for waste gas treatment, the preliminary purification of waste gas is realized by arranging the purification mechanism, a large-scale fan integrated system is convenient to form, the use is convenient, and the practicability is high.

Description

Comprehensive fan for exhaust-gas treatment

Technical Field

The utility model relates to the field of waste gas treatment equipment, in particular to a fan for comprehensive waste gas treatment.

Background

The waste gas discharged from industrial production can produce harmful effect on environment and human health, and before being discharged into atmosphere, the waste gas must be treated by adopting purification measure to make it meet the requirements of waste gas discharge standard, and said process is called waste gas purification. Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like. Generally, a fan is mostly needed to absorb the exhaust gas in the exhaust gas purification process. The prior fan for comprehensive waste gas treatment has the following disadvantages: 1. most of the existing comprehensive waste gas treatment fans only have the function of absorbing waste gas, are lack of preliminary purification of the waste gas, cannot carry out the targeted preliminary purification on different pollutants, and have poor practicability; 2. most of the existing fans for comprehensive waste gas treatment are of a single-body structure, namely, the existing fans cannot form a large-scale fan integrated system and cannot meet the waste gas treatment requirement of a large-scale factory; 3. the existing comprehensive fan for waste gas treatment mostly does not have the function of filtering and collecting pollutants, and after the fan is used for a long time, solid pollutants such as particles and dust can be accumulated inside the fan, so that the later-stage use of the fan is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a comprehensive exhaust gas treatment fan which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a comprehensive fan for exhaust-gas treatment, includes the bottom plate, the equal fixed mounting in bottom plate lower extreme four corners has the supporting leg, the equal fixed mounting in bottom plate upper end four corners has the erection column, four the common fixed mounting in erection column upper end has a frame, bottom plate upper end fixed mounting has two shells, two the shell is bilateral symmetry and distributes, the shell front end alternates fixedly connected with inner shell, the inner shell rear end face runs through shell rear end face and extends to the shell rear, inner shell front end fixed mounting has preceding protection network, shell front end right part fixed mounting has the exhaust gas detector, inner shell inner chamber front portion is provided with the suction mechanism, inner shell inner chamber rear portion is provided with purification mechanism, inner shell rear end fixed mounting has the rear protection network, the bottom plate below is provided with the bin.

Preferably, the air suction mechanism comprises a motor, three fixing frames are fixedly mounted on the outer surface of the motor, the fixing frames are fixedly connected with the inner wall of the inner shell at one ends far away from the motor, and fan blades are fixedly mounted at the output end of the motor.

Preferably, an annular collecting groove is formed in the rear portion of the inner wall of the inner shell, a connecting groove is formed in the lower portion of the inner wall of the inner shell and communicated with the annular collecting groove, a connecting pipe is fixedly mounted on the lower wall of the connecting groove, the lower end of the connecting pipe penetrates through the wall of the inner shell and the wall of the outer shell and is fixedly connected with the upper end face of the storage box, and the connecting pipe is communicated with the storage box.

Preferably, purification mechanism includes heating collar, installation pole and controller, heating collar surface and inner shell inner wall fixed connection, the installation pole is provided with a plurality of, a plurality of the distance equals between two liang of installation poles, the installation pole is gone up the lower extreme and all with annular collecting vat inner wall fixed connection, installation pole surface middle part fixed mounting has the adsorption plate, controller upper end and inner shell surface lower part fixed connection, controller and heating collar electric connection.

Preferably, the heating ring is located between the mounting rod and the motor.

Preferably, the lower part of the inner wall of the shell is provided with a mounting groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model relates to a comprehensive fan for waste gas treatment, which realizes primary purification of waste gas by arranging a purification mechanism, firstly selects a proper adsorbent according to the chemical property of the waste gas to be treated, adds the adsorbent to an adsorption plate, and then extracts the waste gas by arranging an air suction mechanism, so that pollutants in the waste gas and the adsorbent are subjected to chemical reaction and are adhered to the adsorption plate;

2. according to the comprehensive fan for waste gas treatment, the plurality of shells are convenient to stack through the shells with the rectangular structures, the installation frame is formed by the bottom plate, the installation column and the top frame, the plurality of shells can be conveniently stacked to form a large fan integrated system, and the use requirements of a large factory are met;

3. according to the comprehensive fan for waste gas treatment, the inner shell with the tubular structure is arranged, so that particles and dust accumulated in the inner shell can be discharged along with airflow, the heating ring is arranged to heat the adsorbent and pollutants, the chemical reaction between the adsorbent and the pollutants is accelerated to form a combination, and the combination is collected through the connecting pipe and the storage tank, so that the cleanness of the inner part of the inner shell is effectively guaranteed, and the later use of the fan is not influenced.

Drawings

FIG. 1 is a schematic view of an overall structure of a comprehensive exhaust gas treatment fan according to the present invention;

FIG. 2 is a rear view showing the overall construction of an integrated exhaust treatment fan according to the present invention;

FIG. 3 is a partial schematic view of an integrated exhaust treatment fan according to the present invention;

FIG. 4 is a schematic structural diagram of an air suction mechanism and a purification mechanism of an integrated exhaust treatment fan according to the present invention;

FIG. 5 is a schematic view illustrating an overall structure of an inner casing of an integrated exhaust treatment fan according to the present invention;

fig. 6 is a sectional view schematically showing the construction of the outer casing and the inner casing of the integrated exhaust gas treating fan according to the present invention.

In the figure: 1. a base plate; 2. supporting legs; 3. mounting a column; 4. a top frame; 5. a housing; 6. an inner shell; 7. a front protective net; 8. an exhaust gas detector; 9. a suction mechanism; 10. a rear protective net; 11. a purification mechanism; 12. a storage tank; 21. a motor; 22. a fixed mount; 23. a fan blade; 31. an annular collecting tank; 32. connecting grooves; 33. a connecting pipe; 41. heating a ring; 42. mounting a rod; 43. an adsorption plate; 44. a controller; 51. and (4) mounting the groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, a comprehensive fan for exhaust-gas treatment, comprising a base plate 1, the equal fixed mounting in bottom plate 1 lower extreme four corners has supporting leg 2, the equal fixed mounting in bottom plate 1 upper end four corners has erection column 3, the common fixed mounting in four erection column 3 upper ends has a top frame 4, 1 upper end fixed mounting of bottom plate has two shells 5, two shells 5 are bilateral symmetry and distribute, 5 front ends of shell alternate fixedly connected with inner shell 6, 6 rear end of inner shell run through 5 rear end face of outer shell and extend to 5 rear sides of outer shell, 6 front ends of inner shell fixedly mounted has preceding protection network 7, 5 front ends right part fixed mounting of outer shell has exhaust gas detector 8, 6 inner chamber front portions of inner shell are provided with air suction mechanism 9, 6 inner chamber rear portions of inner shell are provided with purification mechanism 11, 6 rear ends fixed mounting of inner shell has rear protection network 10, 1 below of bottom plate is provided with storage box 12.

The air suction mechanism 9 comprises a motor 21, three fixing frames 22 are fixedly mounted on the outer surface of the motor 21, one end, far away from the motor 21, of each fixing frame 22 is fixedly connected with the inner wall of the inner shell 6, a fan blade 23 is fixedly mounted at the output end of the motor 21, and the motor 21 drives the fan blade 23 to rotate so that negative pressure is formed inside the inner shell 6, and therefore outside air is absorbed.

Open at 6 inner wall rear portions of inner shell has annular collecting vat 31, open at 6 inner wall lower parts of inner shell has spread groove 32, spread groove 32 communicates with each other with annular collecting vat 31, cell wall fixed mounting has connecting pipe 33 under spread groove 32, the connecting pipe 33 lower extreme runs through 6 conch walls of inner shell and 5 conch walls of outer shell and with bin 12 up end fixed connection, connecting pipe 33 communicates with each other with bin 12, controller 44 can control the heating temperature of heating ring 41, satisfies the best reaction temperature of different adsorbents.

Purification mechanism 11 includes heating coil 41, installation pole 42 and controller 44, heating coil 41 surface and 6 inner wall fixed connection of inner shell, installation pole 42 is provided with a plurality of, the distance equals between two liang of a plurality of installation pole 42, the upper and lower end all with annular collecting vat 31 inner wall fixed connection on the installation pole 42, installation pole 42 surface middle part fixed mounting has adsorption plate 43, controller 44 upper end and 6 outer surface lower part fixed connection of inner shell, controller 44 and 41 electric connection of heating coil, controller 44 is located mounting groove 51, shutter structure is constituteed jointly to a plurality of adsorption plate 43.

The heating ring 41 is located between the mounting rod 42 and the motor 21, and the heating ring 41 has a ring-shaped structure.

The lower part of the inner wall of the shell 5 is provided with a mounting groove 51, and the mounting groove 51 protects the controller 44 and prevents the controller 44 from being damaged due to collision.

It should be noted that, the present invention is a comprehensive fan for waste gas treatment, the front protective net 7 and the rear protective net 10 can be detached, when in use, firstly, a suitable adsorbent is selected according to the chemical property of the waste gas to be treated, and the adsorbent is added on the adsorption plate 43, then the output end of the motor 21 drives the fan blade 23 to rotate, so that a negative pressure is formed inside the inner shell 6, and further external air is absorbed, thereby achieving the purpose of extracting the waste gas, so that the pollutant in the waste gas and the adsorbent on the adsorption plate 43 are subjected to a chemical reaction and adhered on the adsorption plate 43, after the adsorption plate 43 adsorbs a certain degree of pollutant, the heating ring 41 is started through the controller 44, so that the adsorbent and the pollutant are subjected to a chemical reaction under the condition of an optimal temperature, and simultaneously, the reaction product slides into the annular collecting tank 31, and finally enters the annular storage tank 12 through the connecting pipe 33 for temporary storage, the utility model can carry out targeted preliminary purification aiming at different pollutants, a plurality of outer shells 5 can be conveniently stacked by arranging the outer shells 5 with rectangular structures, the installation frame is jointly formed by arranging the bottom plate 1, the installation column 3 and the top frame 4, the plurality of outer shells 5 can be conveniently stacked to form a large fan integrated system, the use requirement of a large-scale factory is met, the inner shell 6 with a tubular structure is arranged, so that particles and dust accumulated in the inner shell 6 can be discharged along with airflow, and then the chemical reaction combination of an adsorbent and the pollutants is collected by the connecting pipe 33 and the storage box 12, thereby effectively ensuring the cleanness inside of the inner shell 6 and not influencing the later use of the fan.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A comprehensive exhaust-gas treatment fan, includes bottom plate (1), its characterized in that: the device is characterized in that supporting legs (2) are fixedly mounted at the lower end of the bottom plate (1) in four corners, mounting columns (3) and four are fixedly mounted at the upper end of the bottom plate (1) in four corners, a top frame (4) is fixedly mounted at the upper end of each mounting column (3), two outer shells (5) and two outer shells (5) are symmetrically distributed in the left and right directions, inner shells (6) are fixedly connected with the front ends of the outer shells (5) in an inserting mode, the rear end faces of the inner shells (6) penetrate through the rear end faces of the outer shells (5) and extend to the rear side of the outer shells (5), a front protective net (7) is fixedly mounted at the front ends of the inner shells (6), a waste gas detector (8) is fixedly mounted at the right parts of the front ends of the outer shells (5), a gas suction mechanism (9) is arranged at the front parts of inner cavities of the inner shells (6), and a purification mechanism (11) is arranged at the rear parts of the inner cavities of the inner shells (6), the rear protective net (10) is fixedly mounted at the rear end of the inner shell (6), and a storage box (12) is arranged below the bottom plate (1).

2. The integrated exhaust fan of claim 1, further comprising: air suction mechanism (9) include motor (21), motor (21) surface fixed mounting has three mount (22), and is three the one end that motor (21) were kept away from in mount (22) all with inner shell (6) inner wall fixed connection, motor (21) output end fixed mounting has flabellum (23).

3. The integrated exhaust fan of claim 1, further comprising: open inner shell (6) inner wall rear portion has annular collecting vat (31), open inner shell (6) inner wall lower part has spread groove (32), spread groove (32) communicate with each other with annular collecting vat (31), cell wall fixed mounting has connecting pipe (33) under spread groove (32), connecting pipe (33) lower extreme run through inner shell (6) conch wall and shell (5) conch wall and with bin (12) up end fixed connection, connecting pipe (33) communicate with each other with bin (12).

4. The integrated exhaust fan of claim 1, further comprising: purification mechanism (11) are including heating circle (41), installation pole (42) and controller (44), heating circle (41) surface and inner shell (6) inner wall fixed connection, installation pole (42) are provided with a plurality of, a plurality of installation pole (42) distance between two liang equals, installation pole (42) are gone up the lower extreme and all are connected with annular collecting vat (31) inner wall fixed connection, installation pole (42) surface middle part fixed mounting has adsorption plate (43), controller (44) upper end and inner shell (6) surface lower part fixed connection, controller (44) and heating circle (41) electric connection.

5. The integrated exhaust fan of claim 4, wherein: the heating ring (41) is positioned between the mounting rod (42) and the motor (21).

6. The integrated exhaust fan of claim 1, further comprising: the lower part of the inner wall of the shell (5) is provided with a mounting groove (51).

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