CN219159191U - Air blower with filtering effect - Google Patents

Abstract

The utility model discloses a blower with a filtering effect, which comprises a main body structure and a filtering structure, wherein the main body structure comprises a shell, one end of the shell is provided with a motor, the other end of the shell is internally provided with a blower cabin, the bottom end of the shell is fixedly provided with a base, one end of the blower cabin is provided with an air outlet, the other end of the blower cabin is provided with an air inlet, the filtering structure comprises a pair of sliding rails, a pair of sliding rails are movably provided with a metal net rack, a filter screen is arranged on the metal net rack, one side wall of the air inlet is provided with a movable door, when the blower is started, the motor drives two impellers to rotate, wind enters from the air inlet, dust and other sundries can be effectively prevented from entering the blower through the three filtering structures, the dust can be blown out from the air outlet after being filtered by the three filtering structures, the movable door is opened when the filter screen is replaced, the metal net rack is pulled out of the sliding rails, the metal net rack is pushed in after the filter screen is replaced, and the movable door is closed.

Description

Air blower with filtering effect

Technical Field

The utility model relates to the technical field of blowers, in particular to a blower with a filtering effect.

Background

The blast technology is to blow air flow with certain pressure into the furnace to burn fuel fully, raise furnace temperature and raise smelting efficiency. The blowing device is the material basis for the implementation of the blowing technique. Early metallurgy may use natural wind and later evolve into forced air blowing with the need for high temperatures. The earliest appliances used for forced air were fans and blow tubes.

The utility model patent with publication number of CN205207245U discloses a blower device for smoke exhaust, which comprises a workbench and a blower, the blower is fixed on the workbench, the blower comprises a smoke inlet and a smoke outlet, a rotating shaft is arranged at the middle position of the smoke inlet in the horizontal direction, a baffle is fixedly arranged on the rotating shaft, the baffle is of a circular structure anastomotic with the smoke inlet, a sealing gasket is arranged between the baffle and the smoke inlet, the smoke inlet is fixed with a flue through a fixing frame, and a sealing plate is further arranged between the smoke inlet and the flue.

The utility model has the following defects: the blower device is used for discharging smoke, a filtering device is absent, when smoke gas is sucked into an air inlet of the blower, tiny particles in the gas can enter the blower along with the operation of the blower, internal parts of the blower are worn, parts of the blower are damaged, normal operation of equipment is affected, if large sundries such as catkin, cat hair and the like enter the blower along with the gas, blocking and even damage of the blower can be caused, normal operation of the blower is affected, a built-in filtering structure of the blower is difficult to replace and clean, and maintenance and cleaning are inconvenient.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a blower with a filtering effect, which solves the problems that the prior art lacks a filtering structure and a filter screen is difficult to clean.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a air-blower with filter effect, includes major structure and filtration, major structure includes the casing, the motor is installed to casing one end, the drive end of motor is connected with first drive shaft, first drive gear is equipped with to first drive shaft overcoat, be equipped with the blast cabin in the casing other end, install first impeller and second impeller in the blast cabin, first impeller suit is in outside the first drive shaft, the second drive shaft is equipped with in the second impeller interpolation, the second drive shaft passes the casing cover and is equipped with second drive gear, casing bottom fixed mounting has the base, blast cabin one end is equipped with the air outlet, the blast cabin other end is equipped with the air intake, be equipped with three filtration in the air intake, be provided with a pair of buckle on the air intake lateral wall, a pair of install the dust screen in the buckle.

Preferably, the filter structure comprises a pair of sliding rails, the fixed ends of the sliding rails are fixed on the upper inner wall and the lower inner wall of the air inlet, a pair of metal net racks are movably mounted in the sliding rails, a filter screen is mounted on the metal net racks, a movable door is arranged on one side wall of the air inlet, a pair of metal loose leaves are mounted on one side of the movable door, the movable ends of the loose leaves are fixedly mounted on the movable door, the fixed ends of the loose leaves are fixedly mounted on the outer side wall of the air inlet, a door-inhale magnet is mounted between the movable door and the shell, and the door-inhale magnet is embedded in the shell.

Preferably, the first drive gear intermeshes with the second drive gear.

Preferably, the first driving shaft is connected with the shell through a bearing, and the second driving shaft is connected with the shell through a bearing.

Preferably, the first impeller and the second impeller are completely equal in size, the first impeller and the second impeller are meshed with each other, and the radius of the upper and lower radian parts of the blast cabin is the distance from the axis of the first impeller to the farthest point.

Preferably, the shell under the dust screen is provided with a plurality of ventilation openings.

Preferably, the movable door is made of a metal material, and the door-sucking magnet can suck the movable door.

Advantageous effects

The utility model provides a blower with a filtering effect, which has the following beneficial effects: the air inlet outer wall of the air blower is provided with the dustproof net, large foreign matters can be effectively organized to enter the air blower, the dustproof net is arranged in the pair of buckles, the dustproof net is only required to be pushed out of the buckles for cleaning or replacement during maintenance, meanwhile, the air inlet is further provided with three filtering structures, the filter screen on the three filtering structures can effectively filter dust impurities in air, the dust impurities are prevented from damaging the impeller in the air blowing cabin, the movable door is pulled open during maintenance, a metal net frame corresponding to the filter screen which needs to be replaced or cleaned is pulled out of the sliding rail, the filter screen is arranged on the metal net frame again after being cleaned or replaced, the metal net frame is pushed into the shell body to close the movable door, and the shell body is embedded with the door-sucking magnet, so that the movable door can be automatically and firmly sucked tightly to prevent the filter screen from falling.

Drawings

Fig. 1 is a schematic structural diagram of a blower with filtering effect according to the present utility model.

Fig. 2 is a schematic side view of a blower with filtering effect according to the present utility model.

Fig. 3 is an external view of a blower with filtering effect according to the present utility model.

Fig. 4 is a partial enlarged view of a blower with filtering effect according to the present utility model.

In the figure: 1-a motor; 2-a first drive shaft; 3-a first drive gear; 4-a second drive gear; 5-a second drive shaft; 6-a second impeller; 7-a first impeller; 8-a housing; 9-a dust screen; 10-clamping buckles; 11-a base; 12-an air outlet; 13-a blower cabin; 14-an air inlet; 15-a movable door; 16-loose leaves; 17-door stopper magnet; 18-sliding rails; 19-metal grid; 20-filtering net.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a blower with filtering effect, which comprises: including major structure and filtration, major structure includes casing 8, motor 1 is installed to casing 8 one end, motor 1's drive end is connected with first drive shaft 2, first drive gear 3 is equipped with to first drive shaft 2 overcoat, be equipped with blast cabin 13 in the casing 8 other end, install first impeller 7 and second impeller 6 in the blast cabin 13, first impeller 7 suit is in outside the first drive shaft 2, second drive shaft 5 is equipped with in the interpolation of second impeller 6, second drive shaft 5 passes casing 8 cover and is equipped with second drive gear 4, casing 8 bottom fixed mounting has base 11, blast cabin 13 one end is equipped with air outlet 12, the blast cabin 13 other end is equipped with air intake 14, be equipped with three filtration in the air intake 14, be provided with a pair of buckle 10 on the air intake 14 lateral wall, a pair of install dust screen 9 in the buckle 10, major structure has constituted the Roots blower, simple structure, and the amount of wind is stable.

Further, the filter structure comprises a pair of sliding rails 18, the fixed ends of the sliding rails 18 are fixed on the upper inner wall and the lower inner wall of the air inlet 14, a pair of metal net racks 19 are movably installed in the sliding rails 18, a filter screen 20 is installed on the metal net racks 19, a movable door 15 is arranged on one side wall of the air inlet 14, a pair of loose leaves 16 are installed on one side of the movable door 15, movable ends of the loose leaves 16 are fixedly installed on the movable door 15, fixed ends of the loose leaves 16 are fixedly installed on the outer side wall of the air inlet 14, a door magnet 17 is installed between the movable door 15 and the shell 8, the door magnet 17 is embedded in the shell 8, dust impurities in air can be effectively filtered by the filter structure, dust impurities are prevented from entering the inside of the air blower to cause abrasion and blockage of the air blower, and meanwhile, the movable filter structure is convenient to detach, clean and maintain.

Further, the first driving gear 3 is intermeshed with the second driving gear 4.

Further, the first driving shaft 2 is connected with the shell 8 through a bearing, and the second driving shaft 5 is connected with the shell 8 through a bearing.

Further, the sizes of the first impeller 7 and the second impeller 6 are completely equal, the first impeller 7 and the second impeller 6 are meshed with each other, and the radius of the upper and lower radian parts of the blower chamber 13 is the distance from the axis of the first impeller 7 to the farthest point.

Further, the casing 8 under the dust-proof net 9 is provided with a plurality of ventilation net openings.

Further, the movable door 15 is made of a metal material, and the door-sucking magnet 17 can suck the movable door 15.

Examples: when the novel air conditioner is used, the motor 1 is started, the driving end of the motor 1 drives the first driving shaft 2 to rotate, the first driving shaft 2 drives the first driving gear 3 and the first impeller 7 to rotate, the first driving gear 3 and the second driving gear 4 are meshed with each other, the second driving gear 4 is driven to rotate, the second driving gear 4 is sleeved on the second driving shaft 5, the second driving shaft 5 is driven to rotate, the second driving shaft 5 drives the second impeller 6 to rotate, an air blowing system is formed in the air blowing cabin 13 between the first impeller 7 and the second impeller 6, air enters the air blowing cabin 13 from the air inlet 14 and goes out from the air outlet 12, the buckle 10 is arranged on the outer wall of the shell 8 at the air inlet 14, the dustproof net 9 is installed in the buckle 10, the dustproof net 9 can effectively prevent large-particle dust from entering the inside of the air blower, three filter structures are installed in the air inlet 14, each filter structure comprises a pair of sliding rails 18, a metal net 19 and a filter screen 20, a movable net 15 is pulled open during maintenance, a metal net 19 corresponding to the filter screen 20 is pulled out from the sliding rails 18, the metal net 19 is pulled out from the sliding net 20, the metal net 19 or the filter screen 20 is automatically replaced, the metal net 19 is installed in the metal net 19 after the metal net 19 is firmly installed on the shell 8, and the metal net 19 is firmly replaced, and the movable net 19 is firmly installed on the metal net 19, and the movable net frame is firmly installed on the metal net 19, and the filter net 19 is firmly installed on the metal net frame 8, and the metal net is firmly installed on the filter net is firmly, and the metal net is installed in the metal net is the filter net is installed.

It is noted that 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.

Claims (7)

1. The utility model provides a air-blower with filter effect, includes major structure and filtration, a serial communication port, major structure includes casing (8), motor (1) is installed to casing (8) one end, drive end of motor (1) is connected with first drive shaft, first drive shaft (2) overcoat is equipped with first drive gear (3), be equipped with blast cabin (13) in the casing (8) other end, install first impeller (7) and second impeller (6) in blast cabin (13), first impeller (7) suit is in outside first drive shaft (2), second drive shaft (5) are equipped with in second impeller (6) interpolation, second drive shaft (5) pass casing (8) cover and are equipped with second drive gear (4), casing (8) bottom fixed mounting has base (11), blast cabin (13) one end is equipped with air outlet (12), the blast cabin (13) other end is equipped with air intake (14), be equipped with three filtration in air intake (14), be provided with a pair of buckle (10) on air intake (14) lateral wall, a pair of buckle (10) have in installing dust screen (9).

2. The blower with the filtering effect according to claim 1, wherein the filtering structure comprises a pair of sliding rails (18), fixed ends of the pair of sliding rails (18) are fixed on upper and lower inner walls of the air inlet (14), a pair of metal net frames (19) are movably mounted in the sliding rails (18), a filter screen (20) is mounted on the metal net frames (19), a movable door (15) is arranged on one side wall of the air inlet (14), a pair of loose leaves (16) are mounted on one side of the movable door (15), movable ends of the pair of loose leaves (16) are fixedly mounted on the movable door (15), fixed ends of the pair of loose leaves (16) are fixedly mounted on the outer side wall of the air inlet (14), a door-sucking magnet (17) is mounted between the movable door (15) and the casing (8), and the door-sucking magnet (17) is embedded in the casing (8).

3. A blower with a filtering effect according to claim 1, characterized in that the first drive gear (3) and the second drive gear (4) are intermeshed.

4. A blower with a filtering effect according to claim 1, characterized in that the first drive shaft (2) is bearing-connected with the housing (8), and the second drive shaft (5) is bearing-connected with the housing (8).

5. A blower with filtering effect according to claim 1, characterized in that the first impeller (7) and the second impeller (6) are completely equal in size, the first impeller (7) and the second impeller (6) are meshed with each other, and the radius of the upper and lower arc parts of the blower compartment (13) is the distance from the axis of the first impeller (7) to the most distal point.

6. A blower with filtering effect according to claim 1, characterized in that the housing (8) under the dust screen (9) is provided with a number of ventilation openings.

7. A blower with filtering effect according to claim 2, characterized in that the movable door (15) is made of metal material, and the door-sucking magnet (17) can suck the movable door (15).

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