Durable self-cleaning floor blowing machine

Abstract

The invention relates to the technical field of floor blowing machines, in particular to a durable self-cleaning floor blowing machine, and solves the problems that an existing floor blowing machine is complex in use environment, dust is prone to being accumulated on the surfaces of fan blades in the high-speed blowing process, cleanliness of airflow is affected, the operation pressure of the fan blades is increased, and the service life of the floor blowing machine is affected. Comprising a protective ventilation mechanism, a self-cleaning mechanism and a fan mechanism, a motor mounting mechanism is mounted on the inner side of the rear end of the protective ventilation mechanism, the fan mechanism is mounted at the front end of the motor mounting mechanism, the self-cleaning mechanism is mounted on the inner side of the fan mechanism, and the protective ventilation mechanism comprises an air guide shell. An air outlet is formed in one side of the air guide shell, and an air inlet is formed in the front end face of the air guide shell. According to the floor blowing machine, the fan blades of the floor blowing machine are subjected to self-cleaning operation, dust accumulation on the surfaces of the fan blades can be effectively avoided, then the cleanliness of airflow output is improved, and cooling and humidifying are facilitated by replacing cleaning liquid with cold water.

Description

Technical Field

[0001] The invention relates to the technical field of floor blowers, in particular to a durable self-cleaning floor blower. Background Art

[0002] A floor blower is a machine that draws outside air into the machine through the air inlet and then blows it out from the turbine air outlet. A floor blower generally has a volute-shaped body, with the air outlet close to the ground. A protruding foot pad is provided at one end of the body close to the ground. Therefore, the floor blower can be placed on the ground to dry wet places such as bathroom floors, closets, and wet carpets on the ground. The floor blower can also be used to clean air filters, coolers and other equipment to ensure the normal operation of the equipment. It can also be used for ventilation to remove formaldehyde and musty odors.

[0003] The existing floor blowers have a complex operating environment. During high-speed blowing, dust is easily accumulated on the surface of the fan blades, affecting the cleanliness of the airflow and increasing the operating pressure of the fan blades, affecting the service life of the floor blower. Therefore, it does not meet the existing needs. We have proposed a durable self-cleaning floor blower. Summary of the invention

[0004] The purpose of the present invention is to provide a durable self-cleaning floor blower to solve the problem mentioned in the above background technology that the existing floor blowers have a complex use environment, dust is easily accumulated on the surface of the fan blades during high-speed blowing, affecting the cleanliness of the airflow, and increasing the operating pressure of the fan blades, thus affecting the service life of the floor blower.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a durable self-cleaning floor blower, comprising a protective ventilation mechanism, a self-cleaning mechanism and a fan mechanism, a motor mounting mechanism is installed on the inner side of the rear end of the protective ventilation mechanism, a fan mechanism is installed on the front end of the motor mounting mechanism, a self-cleaning mechanism is installed on the inner side of the fan mechanism, the protective ventilation mechanism comprises an air guide housing, an air outlet is provided on one side of the air guide housing, and an air inlet is provided on the front end surface of the air guide housing; The fan mechanism comprises two fan racks, the two fan racks are rotatably connected to the air guide housing, the fan racks are composed of a connecting ring and a plurality of arc-shaped fan blade strips, the connecting ring is fixedly connected to the plurality of arc-shaped fan blade strips, a separating ring is installed between the two fan racks, two locking rings are installed on the sides of the separating ring, and a central transmission plate is installed in the middle of the separating ring; The self-cleaning mechanism includes a liquid storage tank, which is fixedly connected to an air guide shell, a control panel is fixedly installed in the middle of the upper end surface of the liquid storage tank, a guide hose is installed at the rear end of the liquid storage tank, a conical guide sleeve is installed at the bottom end of the guide hose, a sealing ring is fixedly installed at the front end of the conical guide sleeve, a diversion ring is rotatably connected to the outer side of the sealing ring, two sealing pressure rings are installed on the rear end surface of the diversion ring, and a plurality of diversion hollow rods are installed on the front end surface of the diversion ring, and a plurality of spray heads are provided on both sides of each of the diversion hollow rods.

[0006] Preferably, the protective ventilation mechanism also includes an air inlet mesh cover fixedly connected to the front end of the air guide shell, an isolation air guide plate is fixedly installed on the inner side of the air outlet, a wind direction adjusting louver is installed on one side of the isolation air guide plate, a lifting handle is fixedly provided on the upper end surface of the air guide shell, and a connection wire is installed at the rear end of the air guide shell.

[0007] Preferably, the motor mounting mechanism includes an air-permeable plate, which is fixedly connected to the air-guiding shell, a device mounting seat is fixedly mounted on the inner side of the rear end of the air-permeable plate, a motor mounting seat is fixedly mounted on the front end surface of the air-permeable plate, an air hood is mounted on the inner side of the front end of the motor mounting seat, and a driving motor is mounted on the inner side of the air hood.

[0008] Preferably, the locking ring is fixedly connected to the plurality of arc-shaped fan blade strips, the two sides of the separating ring are fixedly connected to the plurality of arc-shaped fan blade strips via two locking rings, and the two fan frames are coaxial.

[0009] Preferably, the separation ring is fixedly connected to the central transmission plate, the output shaft of the drive motor passes through the air vent and is fixedly connected to the central transmission plate, and the drive motor is fixedly connected to the motor fixing seat via the air vent.

[0010] Preferably, the driving motor generates airflow by rotating two fan racks, and the airflow is input from the air inlet and output from the air outlet.

[0011] Preferably, the rotation direction of the fan mechanism is clockwise, two adjacent arc-shaped fan blade strips arranged along the axis of the driving motor are installed in a staggered manner, and a plurality of the arc-shaped fan blade strips are arranged in a circle relative to the connecting ring.

[0012] Preferably, a booster pump and a liquid level gauge are provided inside the liquid storage tank, the control panel is electrically connected to the booster pump and the liquid level gauge, and the output end of the booster pump is connected to the conical guide sleeve via a guide hose.

[0013] Preferably, the rear ends of the plurality of diverter hollow rods penetrate the central transmission plate and the separation ring and are fixedly connected to the diverter collar, a diverter cavity is provided between the diverter collar and the sealing ring, and the plurality of diverter hollow rods are through-connected to the diverter cavity.

[0014] Preferably, a limiting ring is provided on the inner wall of the diverter ring, the sealing ring is arranged between the limiting ring and two sealing pressure rings, sealing rings are provided between the diverter ring and the sealing ring and the two sealing pressure rings, and the conical guide sleeve is fixedly connected to the air guide shell by a connecting frame.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention staggers the two adjacent arc-shaped blade strips along the axis of the separation ring in the fan frame, so that the inner air pressure difference at the front and rear ends of the fan mechanism can be achieved through the two fan frames, which is convenient for improving the stability of the air flow output from the air outlet, and the inner side of the liquid storage tank is filled with cleaning liquid, so that the booster pump provided on the inner side of the liquid storage tank can transport the cleaning liquid to the diversion cavity through the diversion hose and the conical guide sleeve, and the diversion cavity and a plurality of diversion hollow rods are used to perform secondary diversion and spray the arc-shaped blade strips through a plurality of spray heads, so that when the fan mechanism rotates, the diversion hollow rod, the diversion sleeve ring and the two sealing pressure rings are synchronously driven to rotate relative to the blocking ring, so that the cleaning operation can be performed when the arc-shaped blade strips rotate to deliver air; 2. The present invention provides sealing rings between the diverter ring, the sealing ring and the two sealing pressure rings, so that the sealing pressure ring and the sealing ring can effectively maintain the sealing effect of the diverter ring relative to the sealing ring during the rotation of the diverter ring. By replacing the internal cleaning liquid of the liquid storage tank with cold water, the cold water is atomized and sprayed through the spray head, and the whole can spray water mist while blowing the ground, which is convenient for cooling and humidifying the use environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the explosion structure of the present invention as a whole; Figure 3 It is a structural schematic diagram of the fan mechanism of the present invention; Figure 4 It is a schematic diagram of the exploded structure of the fan mechanism of the present invention; Figure 5 It is a schematic diagram of the installation structure of the self-cleaning mechanism of the present invention; Figure 6 It is a structural schematic diagram of the self-cleaning mechanism of the present invention; Figure 7 For the present invention Figure 6 Schematic diagram of the cross-sectional structure of area A in the middle.

[0017] In the figure: 1. protective ventilation mechanism; 101. air guide housing; 102. connecting wire; 103. lifting handle; 104. air inlet mesh cover; 105. air inlet; 106. air outlet; 107. wind direction adjustment louver; 108. isolation air guide plate; 2. self-cleaning mechanism; 201. liquid storage tank; 202. control panel; 203. diverter hollow rod; 204. sprinkler head; 205. diverter collar; 206. connection Frame; 207, sealing ring; 208, guide hose; 209, sealing pressure ring; 210, conical guide sleeve; 3, fan mechanism; 301, arc-shaped fan blade; 302, connecting ring; 303, locking ring; 304, center transmission plate; 305, separation ring; 4, motor mounting mechanism; 401, device mounting seat; 402, ventilation plate; 403, motor fixing seat; 404, ventilation cover; 405, driving motor. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] See also Figure 1 and Figure 2 An embodiment of the present invention is as follows: a durable self-cleaning floor blower comprises a protective ventilation mechanism 1, a self-cleaning mechanism 2 and a fan mechanism 3, wherein the protective ventilation mechanism 1 comprises an air guide housing 101, an air outlet 106 is arranged on one side of the air guide housing 101, an air inlet 105 is arranged on the front face of the air guide housing 101, an air inlet mesh cover 104 is fixedly installed on the front end of the air guide housing 101, an isolation air guide plate 108 is fixedly installed on the inner side of the air outlet 106, a wind direction adjusting louver 107 is installed on one side of the isolation air guide plate 108, a lifting handle 103 is fixedly provided on the upper end face of the air guide housing 101, and a connection line 102 is installed on the rear end of the air guide housing 101, the air inlet 105 and the air outlet 106 can be protected and isolated respectively by the air inlet mesh cover 104 and the isolation air guide plate 108 to avoid injury caused by accidental touch of the hand.

[0020] See also Figure 2A motor mounting mechanism 4 is installed on the inner side of the rear end of the protective ventilation mechanism 1, and the motor mounting mechanism 4 includes a ventilation plate 402, which is fixedly connected to the air guide shell 101, and a device mounting seat 401 is fixedly installed on the inner side of the rear end of the ventilation plate 402, and a motor fixing seat 403 is fixedly installed on the front end surface of the ventilation plate 402, and a ventilation cover 404 is installed on the inner side of the front end of the motor fixing seat 403, and a driving motor 405 is installed on the inner side of the ventilation cover 404, and the driving motor 405 is fixedly connected to the motor fixing seat 403 through the ventilation cover 404. The driving motor 405 generates airflow by rotating two fan frames, and the airflow is input from the air inlet 105 and output from the air outlet 106, so that the driving motor 405 drives the two fan frames to rotate synchronously clockwise through the central transmission plate 304 and the separation ring 305, so that the external air can be extracted through the air inlet 105 and discharged through the air outlet 106 with boost pressure, so as to realize the blowing operation on the ground.

[0021] See also Figures 2 to 5 A fan mechanism 3 is installed at the front end of the motor mounting mechanism 4. The rotation direction of the fan mechanism 3 is clockwise. The fan mechanism 3 includes two fan racks. The two fan racks are rotatably connected to the air guide housing 101. The fan rack is composed of a connecting ring 302 and a plurality of arc-shaped fan blade strips 301. The connecting ring 302 is fixedly connected to the plurality of arc-shaped fan blade strips 301. Two adjacent arc-shaped fan blade strips 301 arranged along the axis of the driving motor 405 are staggered. The plurality of arc-shaped fan blade strips 301 are arranged circumferentially relative to the connecting ring 302. A separation ring 305 is installed between the two fan racks. The side of the separation ring 305 is installed There are two locking rings 303, which are fixedly connected to the multiple arc-shaped fan blade strips 301. The two sides of the separating ring 305 are fixedly connected to the multiple arc-shaped fan blade strips 301 through the two locking rings 303. The two fan frames are coaxial, and a central transmission plate 304 is installed in the middle of the separating ring 305. The output shaft of the driving motor 405 passes through the air vent 404 and is fixedly connected to the central transmission plate 304. The separating ring 305 is fixedly connected to the central transmission plate 304. The two fan frames can realize the inner air pressure difference at the front and rear ends of the fan mechanism 3, which is convenient for improving the stability of the airflow output from the air outlet 106.

[0022] See also Figure 1 , Figure 5 , Figure 6 and Figure 7A self-cleaning mechanism 2 is installed on the inner side of the fan mechanism 3, and the self-cleaning mechanism 2 includes a liquid storage tank 201, and the liquid storage tank 201 is fixedly connected to the air guide housing 101. A control panel 202 is fixedly installed in the middle of the upper end surface of the liquid storage tank 201, and a guide hose 208 is installed at the rear end of the liquid storage tank 201. A conical guide sleeve 210 is installed at the bottom end of the guide hose 208. A booster pump and a liquid level gauge are arranged inside the liquid storage tank 201. The control panel 202 is electrically connected to the booster pump and the liquid level gauge. The output end of the booster pump is connected to the conical guide sleeve 210 through the guide hose 208, and the liquid level inside the liquid storage tank 201 is convenient to monitor through the liquid level gauge; A plugging ring 207 is fixedly installed at the front end of the conical guide sleeve 210, and a diverter ring 205 is rotatably connected to the outer side of the plugging ring 207. Two sealing pressure rings 209 are installed on the rear end face of the diverter ring 205. A limiting ring is provided on the inner wall of the diverter ring 205. The plugging ring 207 is arranged between the limiting ring and the two sealing pressure rings 209. Sealing rings are provided between the diverter ring 205 and the plugging ring 207 and the two sealing pressure rings 209. The conical guide sleeve 210 is fixedly connected to the air guide housing 101 through the connecting frame 206. The sealing pressure ring 209 and the sealing ring can effectively maintain the sealing effect of the diverter ring 205 relative to the plugging ring 207. The sealing effect of the diverter ring 205 in the diverter cavity during the rotation process of the plugging ring 207; A plurality of diverter hollow rods 203 are installed on the front end face of the diverter ring 205, and the rear ends of the plurality of diverter hollow rods 203 penetrate the central transmission plate 304 and the separation ring 305 and are fixedly connected to the diverter ring 205. A diverter cavity is provided between the diverter ring 205 and the sealing ring 207, and the plurality of diverter hollow rods 203 are connected through the diverter cavity. A plurality of spray heads 204 are provided on both sides of each diverter hollow rod 203, and secondary diversion is performed through the diverter cavity and the plurality of diverter hollow rods 203, and the arc-shaped fan blade strips 301 are sprayed through the plurality of spray heads 204. When the fan mechanism 3 rotates, the diverter hollow rods 203, the diverter ring 205 and the two sealing pressure rings 209 are synchronously driven to rotate relative to the sealing ring 207, so that a cleaning operation can be performed when the arc-shaped fan blade strips 301 rotate to deliver air.

[0023] When in use, the liquid storage tank 201 is fixed to the outer side of the air guide shell 101, and the two fan frames are fixedly connected through the separation ring 305 and the two locking rings 303, and the output shaft of the driving motor 405 passes through the air vent 404 and is fixedly connected to the separation ring 305 through the central transmission plate 304, and the power is turned on, and the air inlet mesh cover 104 is installed on the inner side of the air inlet 105, so that the fan mechanism 3 is positioned and installed through the air inlet mesh cover 104 and the air vent plate 402, and the driving motor 405 is started, so that the driving motor 405 drives the two fan frames to rotate synchronously clockwise through the central transmission plate 304 and the separation ring 305 under the support of the air vent 404, so that the external air can be drawn through the air inlet 105 and discharged through the air outlet 106 with boost pressure, so as to realize the blowing operation on the ground; The air inlet mesh cover 104 and the isolating air guide plate 108 can respectively provide protection and isolation for the air inlet 105 and the air outlet 106 to avoid injury caused by accidental touching of the curved fan blade strip 301 by the hand. The two adjacent curved fan blade strips 301 along the axis of the separating ring 305 in the fan frame are staggered, so that the inner air pressure difference at the front and rear ends of the fan mechanism 3 can be achieved through the two fan frames, which is convenient for improving the stability of the airflow output from the air outlet 106. The output airflow angle can be adjusted by the wind direction adjustment louver 107.

[0024] When cleaning the fan mechanism 3, the inner side of the liquid storage tank 201 is filled with cleaning liquid, so that the booster pump provided inside the liquid storage tank 201 can transport the cleaning liquid to the diversion cavity provided between the diversion collar 205 and the blocking ring 207 through the diversion hose 208 and the conical diversion sleeve 210, and the rear end of the diversion hollow rod 203 penetrates the central transmission plate 304 and the separation ring 305 and is connected to the diversion cavity, so that the diversion cavity and the multiple diversion hollow rods 203 are used for secondary diversion and the arc-shaped fan blade strips 301 are sprayed through the multiple spray heads 204; The central transmission plate 304 and the separation ring 305 are fixedly connected to the plurality of diverter hollow rods 203, and the connecting ring 302 is fixedly connected to the diverter sleeve 205, and the conical guide sleeve 210 is fixedly connected to the air guide housing 101 through the connecting frame 206, so that when the fan mechanism 3 rotates, the diverter hollow rods 203, the diverter sleeve 205 and the two sealing pressure rings 209 are synchronously driven to rotate relative to the blocking ring 207, so that a cleaning operation can be performed when the arc-shaped fan blade 301 rotates to deliver air, and sealing rings are provided between the diverter sleeve 205 and the blocking ring 207 and the two sealing pressure rings 209, so that the sealing pressure ring 209 and the sealing ring can effectively maintain the sealing effect of the diverter cavity during the rotation of the diverter sleeve 205 relative to the blocking ring 207; By replacing the cleaning liquid in the liquid storage tank 201 with cold water, the cold water is sprayed in an atomized form through the spray head 204, and the water mist can be sprayed while blowing on the ground, which is convenient for cooling and humidifying the use environment.

[0025] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A durable self-cleaning floor blower, comprising a protective ventilation mechanism (1), a self-cleaning mechanism (2) and a fan mechanism (3), characterized in that: A motor mounting mechanism (4) is mounted on the inner side of the rear end of the protective ventilation mechanism (1), a fan mechanism (3) is mounted on the front end of the motor mounting mechanism (4), a self-cleaning mechanism (2) is mounted on the inner side of the fan mechanism (3), the protective ventilation mechanism (1) comprises an air guide housing (101), an air outlet (106) is provided on one side of the air guide housing (101), and an air inlet (105) is provided on the front end surface of the air guide housing (101); The fan mechanism (3) comprises two fan racks, the two fan racks are rotatably connected to the air guide housing (101), the fan racks are composed of a connecting ring (302) and a plurality of arc-shaped fan blade strips (301), the connecting ring (302) is fixedly connected to the plurality of arc-shaped fan blade strips (301), a separating ring (305) is installed between the two fan racks, two locking rings (303) are installed on the side of the separating ring (305), and a central transmission plate (304) is installed in the middle of the separating ring (305); The self-cleaning mechanism (2) comprises a liquid storage tank (201), the liquid storage tank (201) being fixedly connected to the air guide housing (101), a control panel (202) being fixedly mounted in the middle of the upper end surface of the liquid storage tank (201), a flow guide hose (208) being mounted at the rear end of the liquid storage tank (201), a conical flow guide sleeve (210) being mounted at the bottom end of the flow guide hose (208), a sealing ring (207) being fixedly mounted at the front end of the conical flow guide sleeve (210), a flow diversion ring (205) being rotatably connected to the outer side of the sealing ring (207), two sealing pressure rings (209) being mounted on the rear end surface of the flow diversion ring (205), a plurality of flow diversion hollow rods (203) being mounted on the front end surface of the flow diversion ring (205), and a plurality of spray heads (204) being mounted on both sides of each of the flow diversion hollow rods (203).

2. A durable self-cleaning floor blower according to claim 1, characterized in that: The protective ventilation mechanism (1) further comprises an air inlet mesh cover (104) fixedly connected to the front end of the air guide shell (101); an isolation air guide plate (108) is fixedly mounted on the inner side of the air outlet (106); a wind direction adjustment louver (107) is mounted on one side of the isolation air guide plate (108); a lifting handle (103) is fixedly mounted on the upper end surface of the air guide shell (101); and a connection wire (102) is mounted on the rear end of the air guide shell (101).

3. A durable self-cleaning floor blower according to claim 2, characterized in that: The motor mounting mechanism (4) comprises an air vent plate (402), the air vent plate (402) being fixedly connected to the air guide housing (101), a device mounting seat (401) being fixedly mounted on the inner side of the rear end of the air vent plate (402), a motor mounting seat (403) being fixedly mounted on the front end surface of the air vent plate (402), an air vent cover (404) being mounted on the inner side of the front end of the motor mounting seat (403), and a driving motor (405) being mounted on the inner side of the air vent cover (404).

4. A durable self-cleaning floor blower according to claim 1, characterized in that: The locking ring (303) is fixedly connected to the plurality of arc-shaped fan blade strips (301), the two sides of the separation ring (305) are fixedly connected to the plurality of arc-shaped fan blade strips (301) via two locking rings (303), and the two fan frames are coaxial.

5. A durable self-cleaning floor blower according to claim 3, characterized in that: The separation ring (305) is fixedly connected to the central transmission plate (304), the output shaft of the drive motor (405) passes through the ventilating cover (404) and is fixedly connected to the central transmission plate (304), and the drive motor (405) is fixedly connected to the motor fixing seat (403) via the ventilating cover (404).

6. A durable self-cleaning floor blower according to claim 5, characterized in that: The driving motor (405) generates airflow by rotating two fan racks, and the airflow is input from the air inlet (105) and output from the air outlet (106).

7. A durable self-cleaning floor blower according to claim 6, characterized in that: The rotation direction of the fan mechanism (3) is clockwise, two adjacent arc-shaped fan blade strips (301) arranged along the axis of the drive motor (405) are installed in a staggered manner, and a plurality of the arc-shaped fan blade strips (301) are arranged in a circle relative to the connecting ring (302).

8. The durable self-cleaning floor blower according to claim 1, characterized in that: A booster pump and a liquid level gauge are provided inside the liquid storage tank (201); the control panel (202) is electrically connected to the booster pump and the liquid level gauge; and the output end of the booster pump is connected to the conical guide sleeve (210) via a guide hose (208).

9. A durable self-cleaning floor blower according to claim 8, characterized in that: The rear ends of the plurality of diverter hollow rods (203) penetrate the central transmission plate (304) and the separation ring (305) and are fixedly connected to the diverter collar (205); a diverter cavity is provided between the diverter collar (205) and the sealing ring (207); and the plurality of diverter hollow rods (203) are connected to the diverter cavity.

10. A durable self-cleaning floor blower according to claim 9, characterized in that: A limiting ring is provided on the inner wall of the flow diverter ring (205); the sealing ring (207) is arranged between the limiting ring and two sealing pressure rings (209); sealing rings are provided between the flow diverter ring (205) and the sealing ring (207) and the two sealing pressure rings (209); and the conical flow guide sleeve (210) is fixedly connected to the air guide housing (101) via a connecting frame (206).

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