CN219572160U - Workshop fresh air system - Google Patents

Abstract

The utility model discloses a workshop fresh air system which comprises an air inlet pipe, wherein a dust filtering net is fixedly connected to the inside of the air inlet pipe, a conical guide pipe positioned on the right side of the dust filtering net is fixedly connected to the inside of the air inlet pipe, a first mounting plate is fixedly connected to the right side of the inside of the conical guide pipe, a mounting cavity is arranged in the first mounting plate, a rotating rod which is rotationally connected with the first mounting plate is arranged on the left side wall of the first mounting plate in a penetrating manner, the right end of the rotating rod extends to the inside of the mounting cavity, a driving mechanism which is connected with the rotating rod is arranged on the conical guide pipe, fan blades positioned on the inner side of the conical guide pipe are fixedly sleeved on the rotating rod, and the left end of the rotating rod penetrates through the dust filtering net and is rotationally connected with the dust filtering net. The utility model is favorable for separating dust from the surface of the dust filtering net by back blowing the dust filtering net, and can sweep down the stubborn dust adhered on the dust filtering net by utilizing the brush rod and the brush hair to sweep dust, thereby enhancing the cleaning effect.

Description

Workshop fresh air system

Technical Field

The utility model relates to the technical field of fresh air systems, in particular to a workshop fresh air system.

Background

The fresh air machine is widely used in production and public places (such as workshops, offices, classrooms, internet bars and the like), and can circulate indoor air during working so as to keep fresh air fresh all the time. The existing fresh air fan is different in structure, generally has two working modes, and one working mode is that external air is directly sent into a room through an air supply fan, and indoor air is pumped out by an air exhaust fan, so that the indoor air is kept circulating.

The existing Chinese patent CN216481420U is a fresh air system of a coating workshop, and comprises a fresh air fan body, and is characterized by further comprising a detection mechanism and a receiving mechanism; the detection mechanism comprises a humidity detection circuit, a temperature detection circuit and a wireless transmitting circuit; the humidity detection circuit, the temperature detection circuit and the wireless transmitting circuit are arranged in the shell; the power output end of the humidity detection circuit is electrically connected with the power input ends of the temperature detection circuit and the wireless transmitting circuit. In the patent, the dust removing and filtering functions are not arranged on the air inlet side, so that external dust is easy to enter during air inlet.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a workshop fresh air system.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a workshop new trend system, includes the air-supply line, the inside fixedly connected with dust filter net of air-supply line, the inside fixedly connected with of air-supply line is located the conical pipe on dust filter net right side, the inside right side fixedly connected with first mounting panel of conical pipe, the inside of first mounting panel is equipped with the installation cavity, run through on the left side wall of first mounting panel be equipped with rather than rotating the bull stick of being connected, the right-hand member of bull stick extends to the inside of installation cavity, be equipped with the actuating mechanism who is connected with the bull stick on the conical pipe, fixedly cup joint the flabellum that is located the conical pipe on the bull stick, the left end of bull stick runs through the dust filter net and rotates with the dust filter net to be connected, the inside fixedly connected with of air-supply line is located the second mounting panel on dust filter net left side, be equipped with clearance mechanism on the second mounting panel.

As a further improvement of the utility model, the driving mechanism comprises a motor arranged on the outer wall of the air inlet pipe, an output shaft of the motor is fixedly connected with a rotating shaft, one end of the rotating shaft, which is far away from the motor, penetrates through the air inlet pipe, the conical guide pipe and the first mounting plate and extends into the mounting cavity, one end of the rotating shaft, which is positioned in the mounting cavity, is fixedly connected with a first bevel gear, one end of the rotating rod, which is positioned in the mounting cavity, is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

As a further improvement of the utility model, the cleaning mechanism comprises an electric telescopic rod fixedly arranged on the right side wall of the second mounting plate, a rotary sleeve is sleeved at the telescopic end of the electric telescopic rod in a rotary mode, a brush rod is fixedly sleeved on the rotary sleeve, bristles are arranged on the side wall, close to the dust filtering net, of the brush rod, an inserting rod is fixedly connected to one end, close to the rotating rod, of the rotary sleeve, and an inserting hole matched with the inserting rod is formed in one end, close to the inserting rod, of the rotating rod.

As a further improvement of the utility model, the insert rod and the rotating sleeve are integrally formed.

As a further improvement of the utility model, the first mounting plate is integrally formed with the conical conduit.

As a further improvement of the utility model, the outer wall of the right end of the air inlet pipe is provided with four mounting lugs which are distributed at equal intervals along the circumferential direction of the air inlet pipe.

The utility model has the beneficial effects that:

through setting up actuating mechanism, bull stick, flabellum, rotate through actuating mechanism drive bull stick, drive the flabellum through the bull stick and rotate, when the flabellum corotation, can blow to the right, realize that external air inputs the air-supply line, when needs clear up the dust filter net, through drive flabellum reversal, can blow to the left, realize the blowback to the dust filter net, do benefit to the dust and break away from the dust filter net surface.

Through setting up clearance mechanism, when needs clear up the dust filter net, through starting electric telescopic handle extension, drive the inserted bar through changeing the cover and insert in the jack on the bull stick, and then when the bull stick rotates, can drive the brush-holder stud through inserted bar, changeing the cover and rotate, the brush-holder stud rotates and drives the brush hair to clear up the surface of dust filter net, can sweep down the intractable dust of adhesion on the dust filter net, reinforcing cleaning effect.

The utility model is favorable for separating dust from the surface of the dust filtering net by back blowing the dust filtering net, and can sweep down the stubborn dust adhered on the dust filtering net by utilizing the brush rod and the brush hair to sweep dust, thereby enhancing the cleaning effect.

Drawings

FIG. 1 is a schematic diagram of a workshop fresh air system;

fig. 2 is a schematic diagram of a perspective structure of a rotating sleeve and a inserting rod of a workshop fresh air system.

In the figure: 1 air inlet pipe, 2 mounting lugs, 3 motors, 4 rotating shafts, 5 conical guide pipes, 6 first mounting plates, 7 first bevel gears, 8 second bevel gears, 9 mounting cavities, 10 rotating rods, 11 fan blades, 12 dust filtering nets, 13 brush rods, 14 brush hairs, 15 rotating sleeves, 16 electric telescopic rods, 17 second mounting plates and 18 inserting rods.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

1-2, a workshop fresh air system, including air-supply line 1, be equipped with four installation ears 2 on the right-hand member outer wall of air-supply line 1, four installation ears 2 are equidistant along the circumference of air-supply line 1 and distribute, the inside fixedly connected with dust filter net 12 of air-supply line 1, the inside fixedly connected with of air-supply line 1 is located the conical pipe 5 on the right side of dust filter net 12, the inside right side fixedly connected with first mounting panel 6 of conical pipe 5, first mounting panel 6 and conical pipe 5 integrated into one piece, the inside of first mounting panel 6 is equipped with installation cavity 9, run through on the left side wall of first mounting panel 6 be equipped with rather than rotating the bull stick 10 of being connected, the right-hand member of bull stick 10 extends to the inside of installation cavity 9, be equipped with the actuating mechanism who is connected with bull stick 10 on the conical pipe 5, fixedly cup joint the flabellum 11 that is located the conical pipe 5 inboard on the bull stick 10 runs through dust filter net 12 and is connected with dust filter net 12 rotation, the inside fixedly connected with of air-supply line 1 is located the second mounting panel 17 on the left side of dust filter net 12, be equipped with clearance mechanism on the second mounting panel 17.

In the utility model, the driving mechanism comprises a motor 3 arranged on the outer wall of an air inlet pipe 1, an output shaft of the motor 3 is fixedly connected with a rotating shaft 4, one end of the rotating shaft 4 far away from the motor 3 penetrates through the air inlet pipe 1, a conical guide pipe 5 and a first mounting plate 6 and extends into an installation cavity 9, one end of the rotating shaft 4 positioned in the installation cavity 9 is fixedly connected with a first bevel gear 7, one end of a rotating rod 10 positioned in the installation cavity 9 is fixedly connected with a second bevel gear 8, and the second bevel gear 8 is meshed with the first bevel gear 7.

The specific clearance mechanism includes the electric telescopic handle 16 of fixed mounting on the right side wall of second mounting panel 17, electric telescopic handle 16's flexible end rotates and has cup jointed and change cover 15, the brush-holder stud 13 has been fixedly cup jointed on changeing the cover 15, brush-holder stud 13 is close to be equipped with brush hair 14 on the lateral wall of dust filter net 12, change cover 15 is close to the one end fixedly connected with inserted bar 18 of bull stick 10, the one end that bull stick 10 is close to inserted bar 18 is equipped with the jack with inserted bar 18 adaptation, inserted bar 18 and changeing cover 15 integrated into one piece, when electric telescopic handle 16 does not lengthen, make bull stick 10 can not drive brush-holder stud 13 and rotate, brush hair 14 does not contact dust filter net 12, reduce the energy consumption and reduce the wearing and tearing of brush hair 14.

When the dust filter is used, the motor 3 is started to drive the rotating shaft 4 to rotate, the rotating rod 10 can be driven to rotate due to the meshing of the first bevel gear 7 and the second bevel gear 8, the fan blade 11 is driven to rotate through the rotating rod 10, when the fan blade 11 rotates positively, the outside air can be blown to the right to be input into the air inlet pipe 1, when the dust filter 12 needs to be cleaned, the fan blade 11 is driven to rotate reversely, the dust filter 12 can be blown to the left to be blown reversely, the dust can be separated from the surface of the dust filter 12, when the dust filter 12 needs to be cleaned, the electric telescopic rod 16 is started to stretch, the inserting rod 18 is driven to be inserted into the inserting hole on the rotating rod 10 through the rotating sleeve 15, and further when the rotating rod 10 rotates, the brush rod 13 can be driven to rotate through the inserting rod 18 and the rotating sleeve 15, the brush hair 14 can be driven to clean the surface of the dust filter 12, and the dust adhered to the dust filter 12 can be cleaned down, and the intractable cleaning effect can be enhanced.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (6)

1. The utility model provides a workshop new trend system, includes air-supply line (1), its characterized in that, the inside fixedly connected with dust filtering net (12) of air-supply line (1), the inside fixedly connected with of air-supply line (1) is located conical pipe (5) on dust filtering net (12) right side, the inside right side fixedly connected with first mounting panel (6) of conical pipe (5), the inside of first mounting panel (6) is equipped with install chamber (9), run through on the left side wall of first mounting panel (6) be equipped with rather than rotating the bull stick (10) of being connected, the right-hand member of bull stick (10) extends to the inside of install chamber (9), be equipped with the actuating mechanism who is connected with bull stick (10) on conical pipe (5), fixedly cup joint flabellum (11) that are located conical pipe (5) inboard on bull stick (10), the left end of bull stick (10) runs through dust filtering net (12) and rotates with dust filtering net (12) to be connected, the inside fixedly connected with of air-supply line (1) is located dust filtering net (12) left second mounting panel (17), be equipped with clearance mechanism on the second mounting panel (17).

2. The workshop fresh air system according to claim 1, wherein the driving mechanism comprises a motor (3) arranged on the outer wall of the air inlet pipe (1), an output shaft of the motor (3) is fixedly connected with a rotating shaft (4), one end of the rotating shaft (4), far away from the motor (3), penetrates through the air inlet pipe (1), the conical guide pipe (5), the first mounting plate (6) and extends to the inside of the mounting cavity (9), one end of the rotating shaft (4) located in the mounting cavity (9) is fixedly connected with a first bevel gear (7), one end of the rotating rod (10) located in the mounting cavity (9) is fixedly connected with a second bevel gear (8), and the second bevel gear (8) is meshed with the first bevel gear (7).

3. The workshop fresh air system according to claim 1, wherein the cleaning mechanism comprises an electric telescopic rod (16) fixedly installed on the right side wall of the second installation plate (17), a rotating sleeve (15) is rotatably sleeved at the telescopic end of the electric telescopic rod (16), a brush rod (13) is fixedly sleeved on the rotating sleeve (15), bristles (14) are arranged on the side wall, close to the dust filtering net (12), of the brush rod (13), a plug rod (18) is fixedly connected to one end, close to the rotary rod (10), of the rotating sleeve (15), and a jack matched with the plug rod (18) is formed in one end, close to the plug rod (18), of the rotary rod (10).

4. A plant fresh air system according to claim 3, wherein the insert rod (18) is integrally formed with the swivel sleeve (15).

5. A plant fresh air system according to claim 1, wherein the first mounting plate (6) is integrally formed with the conical duct (5).

6. The workshop fresh air system according to claim 1, wherein four mounting lugs (2) are arranged on the outer wall of the right end of the air inlet pipe (1), and the four mounting lugs (2) are distributed at equal intervals along the circumferential direction of the air inlet pipe (1).