CN217873478U

CN217873478U - Fan for preventing and treating waste gas

Info

Publication number: CN217873478U
Application number: CN202221438779.1U
Authority: CN
Inventors: 范方杰; 王以兵
Original assignee: Shanghai Xieke Environmental Protection Equipment Co ltd
Current assignee: Shanghai Xieke Environmental Protection Equipment Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-22
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses a fan is used in waste gas prevention and cure, including fixed fan shell, the inside support body of the inside fixedly connected with of fixed fan shell, the inside fan of side fixedly connected with of inside support body, the left side fixedly connected with left side connecting pipe of fixed fan shell, the right side fixedly connected with right side connecting pipe of fixed fan shell, the one end swing joint of left side connecting pipe has the fixed sleeve, the side fixedly connected with dead lever of fixed sleeve, the one end fixedly connected with dust screen of dead lever, the dust screen is located the inside of left side connecting pipe, the fixed surface of right side connecting pipe is connected with the cross support frame. The utility model discloses a under the cooperation between fixed sleeve, dead lever, dust screen and the thread groove, make things convenient for the staff to filter and collect the use to the dust that produces when using to avoid inside dust to pile up, produce the jam to my inside, thereby lead to hindering staff's normal use effect.

Description

Fan for preventing and treating waste gas

Technical Field

The utility model relates to a fan correlation technique field specifically is a fan is used in waste gas prevention and cure.

Background

The blower is a short-term habit for gas compression and gas transmission machinery in China, the blower generally comprises a ventilator, a blower and a wind driven generator, the gas compression and gas transmission machinery converts rotating mechanical energy into gas pressure energy and kinetic energy and transmits the gas out, and main structural components of the mechanical blower are an impeller, a shell, an air inlet, a support, a motor, a belt pulley, a coupling, a silencer, a transmission part (bearing) and the like.

The unpowered ventilator utilizes natural wind force and air heat convection caused by indoor and outdoor temperature difference to drive the turbine to rotate, so that the hot air which is not fresh in the room is discharged by utilizing centrifugal force and negative pressure effect.

However, the prior device has the following defects in the technology:

1. the existing fan has a single filtering effect, when workers use the fan for a long time, dust is easily accumulated in the fan, so that the interior of the fan is easily blocked, and the fans are inconvenient to clean and use by the workers;

2. the existing fan is single in installation mode, and is easy to use due to the position problem, so that a worker cannot rapidly install and use the fan, and the use effect is delayed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fan is used in waste gas prevention and cure to solve the problem that above-mentioned filter effect is comparatively single and the mounting means is more single to be proposed.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a fan for waste gas prevention and cure, includes fixed fan shell, the inside support body of the inside fixedly connected with of fixed fan shell, the inside fan of side fixedly connected with of inside support body, the left side fixedly connected with left side connecting pipe of fixed fan shell, the right side fixedly connected with right side connecting pipe of fixed fan shell, the one end swing joint of left side connecting pipe has the fixed sleeve, the side fixedly connected with dead lever of fixed sleeve, the one end fixedly connected with dust screen of dead lever, the dust screen is located the inside of left side connecting pipe, the fixed surface of right side connecting pipe is connected with the cross support frame.

Furthermore, a thread groove is formed in the surface of the left connecting pipe, and a connector is fixedly connected to the side face of the fixing sleeve.

Furthermore, the surface of the fixed fan shell is fixedly connected with a protective net, and a net groove is formed in the protective net.

Further, the top fixedly connected with bottom mounting bracket of cross support frame, the mounting groove has been seted up to the inside of bottom mounting bracket.

Further, the bottom fixedly connected with top mounting bracket of cross support frame, the fixed slot has been seted up to the inside of top mounting bracket.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

(1) The utility model discloses a under the cooperation between fixed sleeve, dead lever, dust screen and the thread groove, make things convenient for the staff to filter and collect the use to the dust that produces when using to avoid inside dust to pile up, produce the jam to my inside, thereby lead to hindering staff's normal use effect.

(2) The utility model discloses a make things convenient for the staff to wholly install the fan under the cooperation between bottom mounting bracket, cross support frame and the top mounting bracket to avoid because the position problem leads to the staff can't install and use it fast, thereby influences staff's normal use effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a development view of the present invention;

FIG. 3 is an enlarged view of FIG. 2 in area A;

fig. 4 is an enlarged view of fig. 2 in area B.

In the figure: 1. fixing a fan shell; 2. an inner frame body; 3. an internal fan; 4. a right side connecting pipe; 5. a left side connecting pipe; 6. fixing the sleeve; 7. a fixing rod; 8. a dust screen; 9. a connector; 10. a thread groove; 11. a protective net; 12. a mesh groove; 13. a cross-shaped support frame; 14. a bottom mounting bracket; 15. mounting grooves; 16. a top mounting bracket; 17. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a fan for waste gas prevention and cure, including fixed fan shell 1, the inside support body 2 of inside fixedly connected with of fixed fan shell 1, the inside fan 3 of side fixedly connected with of inside support body 2, the left side fixedly connected with left side connecting pipe 5 of fixed fan shell 1, the right side fixedly connected with right side connecting pipe 4 of fixed fan shell 1, the one end swing joint of left side connecting pipe 5 has fixing sleeve 6, fixing sleeve 6's side fixedly connected with dead lever 7, the one end fixedly connected with dust screen 8 of dead lever 7, dust screen 8 is located the inside of left side connecting pipe 5, the fixed surface of right side connecting pipe 4 is connected with cross bracing frame 13, make things convenient for the staff to carry out dustproof processing to it, thereby avoid because staff's normal use, lead to inside dust to pile up, hinder staff's normal use effect.

Specifically, thread groove 10 has been seted up on the surface of left side connecting pipe 5, and the side fixedly connected with connector 9 of fixed sleeve 6 makes things convenient for the staff to carry out quick threaded connection with it with other connection position to make things convenient for the staff to use.

Specifically, the fixed surface of fixed fan shell 1 is connected with protection network 11, and the net groove 12 has been seted up to the inside of protection network 11, and when avoiding using, outside foreign matter gets into the inside of fixed fan shell 1, produces the damage to its inside.

Specifically, the top fixedly connected with bottom mounting bracket 14 of cross support frame 13, mounting groove 15 has been seted up to the inside of bottom mounting bracket 14, makes things convenient for the staff to fix the below at the position that needs are fixed to it.

Specifically, the bottom fixedly connected with top mounting bracket 16 of cross support frame 13, fixed slot 17 has been seted up to the inside of top mounting bracket 16, makes things convenient for the staff to fix the top at the position that needs to fix to make things convenient for the staff to use.

The utility model discloses a theory of operation: when the staff uses, thread groove 10 seted up through rotating fixed sleeve 6 pivoted fixed sleeve 6 and the surface of left side connecting pipe 5, thereby make things convenient for the staff to separate fixed sleeve 6 and left side connecting pipe 5, through carrying out the dismouting with fixed sleeve 6, make things convenient for the staff to avoid accumulational dust to clear up the use to dust screen 8, when the clearance finishes, the staff is connected through carrying out the screw thread rotation with left side connecting pipe 5 and thread groove 10, thereby be convenient for the staff to install and use, position relation through cross support frame 13, make things convenient for the staff to use the position according to using, respectively through the inside fixed slot 17 of seting up of mounting groove 15 and top mounting bracket 16 that sets up of bottom mounting bracket 14 inside, install and use it, thereby avoid because position relation, lead to the staff can't normally install and use, through the inside mesh groove 12 of seting up of protection network 11, facilitate the business turn over of air, avoid the entering of outside foreign matter, thereby make things convenient for the staff to use.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fan for waste gas prevention and cure which characterized in that: the novel fan shell comprises a fixed fan shell (1), an inner frame body (2) of the fixed fan shell (1) is fixedly connected with the inside, a side face fixedly connected with inner fan (3) of the inner frame body (2), a left side fixedly connected with left side connecting pipe (5) of the fixed fan shell (1), a right side fixedly connected with right side connecting pipe (4) of the fixed fan shell (1), one end of the left side connecting pipe (5) is movably connected with a fixing sleeve (6), a side face fixedly connected with fixing rod (7) of the fixing sleeve (6), one end of the fixing rod (7) is fixedly connected with a dust screen (8), the dust screen (8) is located inside the left side connecting pipe (5), and a cross-shaped supporting frame (13) is fixedly connected with the surface of the right side connecting pipe (4).

2. The exhaust gas control blower according to claim 1, characterized in that: thread groove (10) have been seted up on the surface of left side connecting pipe (5), fixed fixedly connected with connector (9) in the side of fixed sleeve (6).

3. The exhaust gas control blower according to claim 1, characterized in that: the surface of the fixed fan shell (1) is fixedly connected with a protective net (11), and a net groove (12) is formed in the protective net (11).

4. The blower for preventing and treating exhaust gas according to claim 1, wherein: the top fixedly connected with bottom mounting bracket (14) of cross support frame (13), mounting groove (15) have been seted up to the inside of bottom mounting bracket (14).

5. The exhaust gas control blower according to claim 1, characterized in that: the bottom fixedly connected with top mounting bracket (16) of cross support frame (13), fixed slot (17) have been seted up to the inside of top mounting bracket (16).