CN211082413U

CN211082413U - Fan filter device

Info

Publication number: CN211082413U
Application number: CN201922165971.2U
Authority: CN
Inventors: 陈建群
Original assignee: Jiangsu Huohong Machinery Co ltd
Current assignee: Jiangsu Huohong Machinery Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-24
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a fan filter equipment, including the fan body, the air inlet end intercommunication of fan body has the air-supply line, the top swing joint of air-supply line has the filter screen, the top fixedly connected with fixed plate of filter screen, the fixed orifices has been seted up at the top of fixed plate, the top fixedly connected with slide bar of air-supply line. The utility model discloses an insert the inner chamber of constant head tank with the filter screen, thereby filter the air current, avoid dust and impurity to get into, insert the dead lever in the fixed orifices at fixed plate top among them, thereby fix the filter screen, through the spring, the cooperation of sliding sleeve and swivel nut, be convenient for lock and unblock the dead lever, high durability and convenient use, the swivel nut can drive the dead lever rotation simultaneously, make things convenient for the dismantlement of filter screen, the service environment of having solved the fan is various, dust or sweeps that mix with in the air current cause wearing and tearing to the motor easily in the use, thereby reduce fan life's problem.

Description

Fan filter device

Technical Field

The utility model relates to a fan technical field specifically is a fan filter equipment.

Background

The fan is a machine which increases the pressure of gas and discharges the gas by means of the input mechanical energy, and is a driven fluid machine, generally, the fan comprises a ventilator, a blower and a wind driven generator, the fan is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and induced air of boilers and industrial kilns, cooling and ventilation in air conditioning equipment and household electrical equipment, drying and sorting of grains, inflation and propulsion of wind tunnel wind sources and air cushion ships and the like, the fan has various use environments, and dust or waste chips mixed in airflow easily cause abrasion to the motor in the use process, so that the service life of the fan is shortened.

Disclosure of Invention

An object of the utility model is to provide a fan filter equipment possesses filterable advantage, and the service environment who has solved the fan is various, and dust or sweeps that mix with in the air current cause wearing and tearing to the motor easily in the use to reduce fan life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fan filter equipment, includes the fan body, the air inlet end intercommunication of fan body has the air-supply line, the top swing joint of air-supply line has the filter screen, the top fixedly connected with fixed plate of filter screen, the fixed orifices has been seted up at the top of fixed plate, the top fixedly connected with slide bar of air-supply line, the sliding surface of slide bar is connected with the sliding sleeve, the surface swing joint of sliding sleeve has the rotary sleeve, the one end fixedly connected with dead lever of rotary sleeve, the one end of dead lever extends to the inner chamber of fixed orifices, the lower pot head on slide bar surface is equipped with the spring.

Preferably, the top of the spring is fixedly connected with the sliding sleeve, and the bottom of the spring is fixedly connected with the air inlet pipe.

Preferably, the bottom of the filter screen is fixedly connected with a positioning block, the bottom of the inner cavity of the air inlet pipe is provided with a positioning groove, and the positioning block extends to the inner cavity of the positioning groove and is movably connected with the inner cavity of the positioning groove.

Preferably, both sides of the surface of the filter screen are fixedly connected with sealing gaskets, and one side, away from the filter screen, of each sealing gasket is in contact with the inner wall of the air inlet pipe.

Preferably, first limiting grooves are formed in two sides of the surface of the sliding rod, a first limiting block is connected to the inner cavity of each first limiting groove in a sliding mode, and one side, away from the inner cavity of each first limiting groove, of each first limiting block is fixedly connected with the inner wall of the sliding sleeve.

Preferably, the second spacing groove has all been seted up to the both sides on sliding sleeve surface, the equal fixedly connected with second stopper in both sides of swivel sleeve inner chamber, one side of second stopper extends to the inner chamber in second spacing groove, and with the inner chamber sliding connection in second spacing groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an insert the inner chamber of constant head tank with the filter screen, thereby filter the air current, avoid dust and impurity to get into, insert the dead lever in the fixed orifices at fixed plate top among them, thereby fix the filter screen, through the spring, the cooperation of sliding sleeve and swivel nut, be convenient for lock and unblock the dead lever, high durability and convenient use, the swivel nut can drive the dead lever rotation simultaneously, make things convenient for the dismantlement of filter screen, the service environment of having solved the fan is various, dust or sweeps that mix with in the air current cause wearing and tearing to the motor easily in the use, thereby reduce fan life's problem.

2. The utility model discloses a set up locating piece and constant head tank, played the spacing effect to the filter screen, through setting up first spacing groove and first stopper, played the spacing effect of sliding sleeve, through setting up second spacing groove and second stopper, played the spacing effect of rotating sleeve, sealed pad through setting up, played sealed effect.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the sliding sleeve of the present invention;

FIG. 3 is a schematic view of the top-view cross-sectional structure of the sliding sleeve of the present invention;

fig. 4 is a schematic view of the top view structure of the fixing plate of the present invention.

In the figure: 1. a fan body; 2. an air inlet pipe; 3. a filter screen; 4. a fixing plate; 5. a fixing hole; 6. a slide bar; 7. a sliding sleeve; 8. a rotating sleeve; 9. fixing the rod; 10. a spring; 11. positioning blocks; 12. a gasket; 13. a first limit groove; 14. a first stopper; 15. a second limit groove; 16. a second limiting block; 17. and (6) positioning a groove.

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 work belong to the protection scope of the present invention.

The utility model discloses a fan body 1, air-supply line 2, filter screen 3, fixed plate 4, fixed orifices 5, slide bar 6, sliding sleeve 7, swivel mount 8, dead lever 9, spring 10, locating piece 11, sealed pad 12, first spacing groove 13, first stopper 14, second spacing groove 15, second stopper 16 and constant head tank 17 part are the general standard or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.

Referring to fig. 1-4, a fan filtering device includes a fan body 1, an air inlet end of the fan body 1 is communicated with an air inlet pipe 2, a filter screen 3 is movably connected to the top of the air inlet pipe 2, a positioning block 11 is fixedly connected to the bottom of the filter screen 3, a positioning groove 17 is formed in the bottom of an inner cavity of the air inlet pipe 2, the positioning block 11 extends to the inner cavity of the positioning groove 17 and is movably connected to the inner cavity of the positioning groove 17, sealing gaskets 12 are fixedly connected to both sides of the surface of the filter screen 3, one side of each sealing gasket 12 away from the filter screen 3 is in contact with the inner wall of the air inlet pipe 2, a fixing plate 4 is fixedly connected to the top of the filter screen 3, a fixing hole 5 is formed in the top of the fixing plate 4, a slide bar 6 is fixedly connected to the top of the air inlet pipe 2, a sliding sleeve 7 is slidably connected to, one side of a first limiting block 14, which is far away from an inner cavity of a first limiting groove 13, is fixedly connected with the inner wall of a sliding sleeve 7, the surface of the sliding sleeve 7 is movably connected with a rotating sleeve 8, two sides of the surface of the sliding sleeve 7 are respectively provided with a second limiting groove 15, two sides of the inner cavity of the rotating sleeve 8 are respectively fixedly connected with a second limiting block 16, one side of the second limiting block 16 extends to the inner cavity of the second limiting groove 15 and is in sliding connection with the inner cavity of the second limiting groove 15, one end of the rotating sleeve 8 is fixedly connected with a fixing rod 9, one end of the fixing rod 9 extends to the inner cavity of a fixing hole 5, the lower end of the surface of a sliding rod 6 is sleeved with a spring 10, the top of the spring 10 is fixedly connected with the sliding sleeve 7, the bottom of the spring 10 is fixedly connected with an air inlet pipe 2, a filter screen 3 is inserted into the inner cavity of a, thereby fix filter screen 3, through the cooperation of spring 10, sliding sleeve 7 and swivel mount 8, be convenient for lock and unblock dead lever 9, convenient to use, swivel mount 8 can drive dead lever 9 and rotate simultaneously, makes things convenient for the dismantlement of filter screen 3, and the service environment who has solved the fan is various, and dust or sweeps that mix with in the air current cause wearing and tearing to the motor easily in the use to reduce fan life's problem.

During the use, start above-mentioned electrical component through the peripheral hardware controller, through the inner chamber with filter screen 3 inserts constant head tank 17, thereby filter the air current, avoid dust and impurity to get into, wherein insert dead lever 9 in the fixed orifices 5 at 4 tops of fixed plate, thereby fix filter screen 3, through spring 10, sliding sleeve 7 and swivel nut 8's cooperation, be convenient for lock and unblock dead lever 9, high durability and convenient use, swivel nut 8 can drive dead lever 9 and rotate simultaneously, make things convenient for the dismantlement of filter screen 3.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fan filter equipment, includes fan body (1), its characterized in that: the air inlet end intercommunication of fan body (1) has air-supply line (2), the top swing joint of air-supply line (2) has filter screen (3), the top fixedly connected with fixed plate (4) of filter screen (3), fixed orifices (5) have been seted up at the top of fixed plate (4), the top fixedly connected with slide bar (6) of air-supply line (2), the sliding surface of slide bar (6) is connected with sliding sleeve (7), the sliding surface of sliding sleeve (7) is connected with swivel sleeve (8), the one end fixedly connected with dead lever (9) of swivel sleeve (8), the one end of dead lever (9) extends to the inner chamber of fixed orifices (5), the lower pot head on slide bar (6) surface is equipped with spring (10).

2. A fan filter unit according to claim 1 further comprising: the top of the spring (10) is fixedly connected with the sliding sleeve (7), and the bottom of the spring (10) is fixedly connected with the air inlet pipe (2).

3. A fan filter unit according to claim 1 further comprising: the bottom fixedly connected with locating piece (11) of filter screen (3), constant head tank (17) have been seted up to the bottom of air-supply line (2) inner chamber, locating piece (11) extend to the inner chamber of constant head tank (17), and with the inner chamber swing joint of constant head tank (17).

4. A fan filter unit according to claim 1 further comprising: the equal fixedly connected with sealed pad (12) in both sides on filter screen (3) surface, sealed pad (12) keep away from the inner wall contact of one side and air-supply line (2) of filter screen (3).

5. A fan filter unit according to claim 1 further comprising: first spacing groove (13) have all been seted up to the both sides on slide bar (6) surface, the inner chamber sliding connection of first spacing groove (13) has first stopper (14), one side that first spacing groove (13) inner chamber was kept away from in first stopper (14) and the inner wall fixed connection of sliding sleeve (7).

6. A fan filter unit according to claim 1 further comprising: second spacing groove (15) have all been seted up to the both sides on sliding sleeve (7) surface, the equal fixedly connected with second stopper (16) in both sides of swivel sleeve (8) inner chamber, one side of second stopper (16) extends to the inner chamber of second spacing groove (15), and with the inner chamber sliding connection of second spacing groove (15).