CN111561464A

CN111561464A - Industry environmental protection fan with protection base

Info

Publication number: CN111561464A
Application number: CN202010417970.7A
Authority: CN
Inventors: 徐明灿
Original assignee: Zhejiang Dangdai Fan Co ltd
Current assignee: Zhejiang Dangdai Fan Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-08-21

Abstract

The invention discloses an industrial environment-friendly fan with a protection base, which comprises a fan main body, wherein the lower end of the fan main body is provided with the protection base, wheels are arranged on the protection base, the upper end of the fan main body is fixedly provided with a driving box, and a rotating shaft is arranged in the fan main body. According to the industrial environment-friendly fan with the protection base, the fan can be effectively installed and fixed through the protection base, meanwhile, protection can be formed, the protection base is matched with the supporting rod, the buffer spring and other structures for use, when the protection base is installed and detached, the protection base can be matched with gravity and elastic force for use to form linkage, the use effect is improved, the transmission mechanism and the cleaning mechanism are adopted, the back of the fan blade can be cleaned, the linkage can be formed, energy and cost are saved, the cleaning mechanism can be detachably arranged, the structure at the hairbrush can be detached and replaced, the cleaning effect is guaranteed, and the protection structure can be matched with the elastic spring for use, so that workers can be assisted to take the fan.

Description

Industry environmental protection fan with protection base

Technical Field

The invention relates to the field of industrial fans, in particular to an industrial environment-friendly fan with a protective base.

Background

The industrial fan is a fan specially used for ventilation and fire-fighting high-temperature smoke discharge in places such as tunnels, underground garages, high-grade civil buildings, metallurgy, factories and mines and the like. The device mainly comprises an impeller, a shell, an inlet collector, a flow deflector, a motor and the like. The cooling coil pipe which is a key component of the refrigeration high-efficiency air cooler is formed by combining fins and heat exchange pipes which are designed in an advanced manner, a new pipe expanding process is adopted, an advanced upstream-outlet air surface variable-fin-pitch design structure is adopted, the heat exchange pipes are arranged in a staggered manner, the perfect air flow structure is ensured, the air distribution is uniform and reasonable, the high-efficiency heat exchange is realized, the frosting is not easy to occur, and the defrosting is efficient, simple and easy; in current industry fan, the fan is directly placed or is installed, can not obtain effectual protection and fixed, uses to get up and has certain limitation, and in the industry fan, the flabellum easily adheres to the dust, positive dust staff only need dismantle the protection network and can clear up, but the dust at the flabellum back must dismantle the flabellum and just can clear up, operation process is promptly complicated, the flabellum is dismantled also more difficultly simultaneously, lead to the limitation of fan great.

Disclosure of Invention

The invention mainly aims to provide an industrial environment-friendly fan with a protective base, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides an industry environmental protection fan with protection base, includes the fan main part, the lower extreme of fan main part is provided with the protection base, and is equipped with the wheel on the protection base, the upper end fixed mounting of fan main part has the drive case, and the inside of fan main part is provided with the pivot, the terminal fixed mounting of pivot has the flabellum, and is provided with the drive wheel in the pivot, the inside fixed mounting of drive case has the motor, and installs the action wheel on the motor, be provided with driving belt between action wheel and the drive wheel, the inside of fan main part is provided with cleans the mechanism, and cleans and is provided with drive mechanism between mechanism and the pivot, the front end of fan main part is provided with protective structure, and the rear end of fan main part is.

Preferably, the protection base comprises a supporting seat, a supporting block, a groove, a supporting rod, a placing plate, a connecting plate, a buffer spring and a friction plate, the supporting rod is arranged on the supporting block, the supporting block is fixed in the supporting seat, the groove is formed in the supporting seat, the placing plate is fixed at the upper end of the supporting rod, the connecting plate is fixed at the lower end of the supporting rod, the buffer spring is sleeved on the supporting rod, the buffer spring is arranged between the supporting block and the placing plate, and the friction plate is fixed at the lower surface of the connecting plate.

Preferably, the sweeping mechanism comprises a support plate, a rotary rod, a rotary disc, a connecting piece and a brush, the support plate is fixed in the fan main body, the rotary rod is arranged on the support plate, the connecting piece is fixedly arranged on the rotary disc and connected with the rotary rod, the rotary disc is fixed on the rotary rod through the connecting piece, and the brush is arranged on the rotary disc.

Preferably, the connecting piece includes screw hole, connector, draw-in groove, through-hole and fastening screw, the screw hole is seted up on the rotary rod, the connector is fixed in on the carousel, the draw-in groove is seted up on the connector, the through-hole is seted up on the connector, threaded connection between fastening screw's end and the screw hole, the connector passes through on fastening screw is fixed in the rotary rod.

Preferably, drive mechanism includes first belt pulley, second belt pulley and drive belt, first belt pulley is fixed in the pivot, the second belt pulley is fixed in and cleans on the mechanism, the drive belt cover is located on first belt pulley and the second belt pulley.

Preferably, protective structure includes fixed block, cavity, connecting rod, mounting bracket, circle piece, construction bolt, reset spring and first protection network, the fixed block sets up in the inside of fan main part, the cavity is seted up on the fixed block, the connecting rod is fixed in the cavity, the circle piece is fixed in on the mounting bracket, and the circle piece inserts in the cavity, reset spring sets up in the cavity, and reset spring is connected with the circle piece, first protection network sets up on the mounting bracket.

Preferably, the tail end of the mounting bolt penetrates through the mounting frame and the round block, the tail end of the mounting bolt is in threaded connection with the connecting rod, and the first protective net is fixed on the mounting frame.

Preferably, the fan body is provided with an ash discharge groove, a cover plate is fixedly mounted at the front end of the fan body, the fan body is provided with a pin shaft, the wheel is arranged on the pin shaft, and the wheel is rotatably connected with the fan body through the pin shaft.

Preferably, the inside fixed mounting of fan main part has the support, the pivot runs through in the support, and rotates between pivot and the support and be connected, be provided with the axis of rotation on the motor, the action wheel is fixed in the axis of rotation.

Compared with the prior art, the invention has the following beneficial effects: according to the industrial environment-friendly fan with the protection base, the protection base is arranged, so that the fan can be effectively installed and fixed, meanwhile, protection can be formed, the protection base is matched with structures such as a supporting rod and a buffer spring for use, and when the protection base is installed and disassembled, the protection base can be matched with gravity and elasticity for use to form linkage, so that the use effect is improved;

the back of the fan blade can be cleaned by adopting the transmission mechanism and the cleaning mechanism, linkage can be formed, energy and cost are saved, the cleaning mechanism can be detachably arranged, and the structure at the brush can be detached and replaced, so that the cleaning effect is guaranteed;

the protection structure through setting up cooperates the spring and uses, can assist the staff to take.

Drawings

FIG. 1 is a schematic view of an industrial environmental protection blower with a protective base according to the present invention;

FIG. 2 is a schematic view of a protection base of an industrial environmental protection blower with a protection base according to the present invention;

FIG. 3 is a schematic diagram of an internal structure of an industrial environmental protection blower with a protective base according to the present invention;

FIG. 4 is a schematic structural diagram of an industrial environmental protection blower transmission mechanism with a protective base according to the present invention;

FIG. 5 is a schematic structural diagram of an industrial environmental protection blower cleaning mechanism with a protective base according to the present invention;

FIG. 6 is a schematic structural diagram of a connector of an industrial environmental protection blower with a protective base according to the present invention;

fig. 7 is a schematic structural diagram of an industrial environment-friendly fan protection structure with a protection base according to the present invention.

In the figure: 1. a fan main body; 2. a protective base; 201. a supporting seat; 202. a support block; 203. a groove; 204. a support bar; 205. placing the plate; 206. a connecting plate; 207. a buffer spring; 208. a friction plate; 3. a wheel; 4. a drive box; 5. a rotating shaft; 6. a fan blade; 7. a driving wheel; 8. a motor; 9. a driving wheel; 10. a drive belt; 11. a transmission mechanism; 1101. a first pulley; 1102. a second pulley; 1103. a transmission belt; 12. a cleaning mechanism; 1201. a support plate; 1202. rotating the rod; 1203. a turntable; 1204. a connecting member; 1241. a threaded hole; 1242. a connector; 1243. a card slot; 1244. a through hole; 1245. fastening screws; 1205. a brush; 13. a protective structure; 1301. a fixed block; 1302. a cavity; 1303. a connecting rod; 1304. a mounting frame; 1305. a round block; 1306. installing a bolt; 1307. a return spring; 1308. a first protection net; 14. a second protective net; 15. an ash discharge groove; 16. a cover plate; 17. a pin shaft; 18. a support; 19. and rotating the shaft.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-7, an industrial environmental protection fan with a protection base comprises a fan main body 1, a protection base 2 is arranged at the lower end of the fan main body 1, wheels 3 are arranged on the protection base 2, a driving box 4 is fixedly arranged at the upper end of the fan main body 1, a rotating shaft 5 is arranged inside the fan main body 1, fan blades 6 are fixedly arranged at the tail end of the rotating shaft 5, a driving wheel 7 is arranged on the rotating shaft 5, a motor 8 is fixedly arranged inside the driving box 4, a driving wheel 9 is arranged on the motor 8, a driving belt 10 is arranged between the driving wheel 9 and the driving wheel 7, a cleaning mechanism 12 is arranged inside the fan main body 1, a transmission mechanism 11 is arranged between the cleaning mechanism 12 and the rotating shaft 5, a protection structure 13 is arranged at the front end of the fan main body 1, and a second protection net 14 is;

the protection base 2 comprises a supporting seat 201, a supporting block 202, a groove 203, a supporting rod 204, a placing plate 205, a connecting plate 206, a buffer spring 207 and a friction plate 208, the supporting rod 204 is arranged on the supporting block 202, the supporting block 202 is fixed in the supporting seat 201, the groove 203 is arranged on the supporting seat 201, the placing plate 205 is fixed at the upper end of the supporting rod 204, the connecting plate 206 is fixed at the lower end of the supporting rod 204, the buffer spring 207 is sleeved on the supporting rod 204, the buffer spring 207 is arranged between the supporting block 202 and the placing plate 205, the friction plate 208 is fixed at the lower surface of the connecting plate 206, and through the arranged protection base 2, a fan can be effectively installed and fixed, meanwhile, protection can be formed and is matched with the supporting rod 204, the buffer spring 207 and other structures for use, and during installation and disassembly; the cleaning mechanism 12 comprises a support plate 1201, a rotating rod 1202, a rotating disc 1203, a connecting piece 1204 and a brush 1205, the support plate 1201 is fixed in the fan main body 1, the rotating rod 1202 is arranged on the support plate 1201, the connecting piece 1204 is fixedly arranged on the rotating disc 1203, the connecting piece 1204 is connected with the rotating rod 1202, the rotating disc 1203 is fixed on the rotating rod 1202 through the connecting piece 1204, and the brush 1205 is arranged on the rotating disc 1203; the connecting piece 1204 comprises a threaded hole 1241, a connecting head 1242, a clamping groove 1243, a through hole 1244 and a fastening screw 1245, the threaded hole 1241 is opened on the rotary rod 1202, the connecting head 1242 is fixed on the rotary disc 1203, the clamping groove 1243 is opened on the connecting head 1242, the through hole 1244 is opened on the connecting head 1242, the tail end of the fastening screw 1245 is in threaded connection with the threaded hole 1241, and the connecting head 1242 is fixed on the rotary rod 1202 through the fastening screw 1245; the transmission mechanism 11 comprises a first belt pulley 1101, a second belt pulley 1102 and a transmission belt 1103, the first belt pulley 1101 is fixed on the rotating shaft 5, the second belt pulley 1102 is fixed on the cleaning mechanism 12, the transmission belt 1103 is sleeved on the first belt pulley 1101 and the second belt pulley 1102, the transmission mechanism 11 and the cleaning mechanism 12 are adopted, the back surfaces of the fan blades 6 can be cleaned, linkage can be formed, energy and cost are saved, the cleaning mechanism 12 can be detachably arranged, the structure of the brush 1205 can be detached and replaced, and the cleaning effect is guaranteed; the protective structure 13 comprises a fixing block 1301, a cavity 1302, a connecting rod 1303, a mounting frame 1304, a round block 1305, a mounting bolt 1306, a return spring 1307 and a first protective net 1308, wherein the fixing block 1301 is arranged inside the fan main body 1, the cavity 1302 is arranged on the fixing block 1301, the connecting rod 1303 is fixed in the cavity 1302, the round block 1305 is fixed on the mounting frame 1304, the round block 1305 is inserted into the cavity 1302, the return spring 1307 is arranged in the cavity 1302, the return spring 1307 is connected with the round block 1305, and the first protective net 1308 is arranged on the mounting frame 1304; the tail end of the mounting bolt 1306 penetrates through the mounting frame 1304 and the round block 1305, the tail end of the mounting bolt 1306 is in threaded connection with the connecting rod 1303, the first protective net 1308 is fixed on the mounting frame 1304, and the protective structure 13 is matched with a spring for use, so that a worker can be assisted in taking the protective net; the fan main body 1 is provided with an ash discharge groove 15, a cover plate 16 is fixedly arranged at the front end of the fan main body 1, a pin shaft 17 is arranged on the fan main body 1, the wheel 3 is arranged on the pin shaft 17, and the wheel 3 is rotatably connected with the fan main body 1 through the pin shaft 17; the inside fixed mounting of fan main part 1 has support 18, and pivot 5 runs through in support 18, and rotates between pivot 5 and the support 18 and be connected, is provided with axis of rotation 19 on the motor 8, and the action wheel 9 is fixed in on the axis of rotation 19.

It should be noted that, when the industrial environment-friendly fan with the protection base is used, a worker pushes the protection base 2, so that the wheel 3 on the protection base 2 rotates through the pin 17, thereby driving the protection base 2 to move until the protection base 2 moves to a proper position, then the worker carries the fan body 1 to the protection base 2, the lower end of the fan body 1 is clamped into the groove 203 on the supporting seat 201 in the protection base 2, at this time, the lower end of the fan body 1 contacts the placing plate 205, the placing plate 205 is subjected to a downward acting force to drive the supporting rod 204 to move downward on the supporting block 202, thereby driving the connecting plate 206 and the friction plate 208 to move downward until the friction plate 208 contacts with the ground, at this time, the placing plate 205 compresses the buffer spring 207, the buffer spring 207 has an outward elastic force, after the fan body 1 is placed on the protection base 2, under the action of gravity, the friction plate 208 in the protection base 2 is tightly contacted with the ground, so that the whole protection base 2 has larger friction force with the ground, and further the stability of the protection base 2 and the fan body 1 during placement is ensured, the sliding is avoided, after the placement of the fan body 1 is completed, a worker connects a power line on the fan body 1 to an external power supply, the fan can be started to use through a communication circuit, when the fan is used, the worker starts the power supply, the motor 8 inside the driving box 4 at the upper end of the fan body 1 is electrified and rotated, the motor 8 drives the rotating shaft 19 and the driving wheel 9 to rotate, as the driving wheel 9 is connected with the driving wheel 7 through the transmission belt 10, when the driving wheel 9 rotates, the driving wheel 7 can also rotate along with the rotating shaft 5 on the bracket 18, and further the fan blades 6 rotate at high speed to generate wind power, wind power generated by the fan blades 6 flows into the air through the protective structure 13, so that the effects of air circulation and cooling can be realized through the fan, when the fan blades 6 work, the rotating shaft 5 drives the first belt pulley 1101 to rotate when rotating, the first belt pulley 1101 drives the second belt pulley 1102 to rotate through the transmission belt 1103, because the second belt pulley 1102 is fixedly connected with the rotating rod 1202 in the cleaning mechanism 12, when the second belt pulley 1102 rotates, the rotating rod 1202 on the supporting plate 1201 and the support 18 rotates together with the supporting plate 1201, so as to drive the rotating disc 1203 to rotate, the rotating disc 1203 drives the brush 1205 to rotate, so as to generate a brushing effect on the fan blades 6, and meanwhile, the rotating of the fan blades 6 is matched for use, so as to ensure that dust cannot be attached to the back surfaces of the fan blades 6, the cleaned dust falls into the dust discharging groove 15 at the inner bottom end of the fan body 1, the transmission mechanism, the fan blade cleaning device has the advantages that different mechanisms can be driven to operate by the same driving source, so that linkage is realized, a power source is saved, cost is reduced, cleaning of the back face of the fan blade 6 is facilitated, workers only need to clean the front face, time is saved, cleaning processes are simplified, when the front face of the fan blade 6 needs to be cleaned, the workers detach the bolts and open the cover plate 16, dust in the dust discharging groove 15 can be discharged at the moment, then the mounting bolts 1306 on the mounting frame 1304 are unscrewed by using tools, the mounting bolts 1306 are separated from the connecting rods 1303 on the fixing block 1301, at the moment, under the elastic force of the return spring 1307 in the cavity 1302, the round block 1305 drives the mounting frame 1304 to move towards the direction far away from the fan body 1 until the first protective net 1308 on the mounting frame 1304 leaves the fan body 1, and a gap is formed between the mounting frame 1304 and the fan body 1, the whole protective structure 13 can be conveniently taken down by a worker, the operation is simple and convenient, after the protective structure 13 is detached, the worker starts to clean the fan blade 6, the protective structure 13 and the cover plate 16 are sequentially installed after the cleaning is finished, the cleaning mechanism 12 is used for a long time, the brush 1205 in the cleaning mechanism 12 is worn and needs to be replaced when the brush is worn, the worker can detach the fastening screws 1245 in the through holes 1244 and the threaded holes 1241, the rotating rod 1202 is pulled out from the clamping groove 1243 on the connecting head 1242, the structures such as the connecting head 1242 and the rotating disc 1203 are detached, the brush 1205 on the rotating disc 1203 is replaced, the fan main body 1 can be installed and fixed by the connecting piece 1204 after the replacement is finished, the cleaning effect is ensured by the aid of the connecting piece 1204 which is arranged, the worker can conveniently detach and replace the corresponding structure, the fan is stopped after the whole device is used, the fan needs to move, the worker can firstly take the fan main, then remove respectively can, when taking off fan main part 1, rebound fan main part 1, meanwhile buffer spring 207's elasticity is supplementary to be placed board 205 and is shifted up, and then help the staff take off fan main part 1, bracing piece 204 takes friction plate 208 isotructure to shift up simultaneously and breaks away from ground, the staff promotes the base, the base can remove through wheel 3, through the protection base 2 that sets up, when the installation is dismantled, cooperate weight and elastic action, physical power has been saved, excellent in use effect.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an industry environmental protection fan with protection base which characterized in that: comprises a fan main body (1), a protective base (2) is arranged at the lower end of the fan main body (1), wheels (3) are arranged on the protective base (2), a driving box (4) is fixedly arranged at the upper end of the fan main body (1), a rotating shaft (5) is arranged in the fan main body (1), fan blades (6) are fixedly arranged at the tail end of the rotating shaft (5), a driving wheel (7) is arranged on the rotating shaft (5), a motor (8) is fixedly arranged in the driving box (4), a driving wheel (9) is arranged on the motor (8), a driving belt (10) is arranged between the driving wheel (9) and the driving wheel (7), a cleaning mechanism (12) is arranged in the fan main body (1), a transmission mechanism (11) is arranged between the cleaning mechanism (12) and the rotating shaft (5), a protective structure (13) is arranged at the front end of the fan main body (1), and a second protective net (14) is arranged at the rear end of the fan main body (1).

2. The industrial environmental protection blower with the protection base according to claim 1, characterized in that: the protective base (2) comprises a supporting seat (201), a supporting block (202), a groove (203), a supporting rod (204), a placing plate (205), a connecting plate (206), a buffer spring (207) and a friction plate (208), wherein the supporting rod (204) is arranged on the supporting block (202), the supporting block (202) is fixed in the supporting seat (201), the groove (203) is formed in the supporting seat (201), the placing plate (205) is fixed at the upper end of the supporting rod (204), the connecting plate (206) is fixed at the lower end of the supporting rod (204), the buffer spring (207) is sleeved on the supporting rod (204), the buffer spring (207) is arranged between the supporting block (202) and the placing plate (205), and the friction plate (208) is fixed on the lower surface of the connecting plate (206).

3. The industrial environmental protection blower with the protection base according to claim 1, characterized in that: the cleaning mechanism (12) comprises a support plate (1201), a rotating rod (1202), a rotating disc (1203), a connecting piece (1204) and a brush (1205), the support plate (1201) is fixed in the fan main body (1), the rotating rod (1202) is arranged on the support plate (1201), the connecting piece (1204) is fixedly installed on the rotating disc (1203), the connecting piece (1204) is connected with the rotating rod (1202), the rotating disc (1203) is fixed on the rotating rod (1202) through the connecting piece (1204), and the brush (1205) is arranged on the rotating disc (1203).

4. The industrial environmental protection blower with the protection base according to claim 3, characterized in that: the connecting piece (1204) includes screw hole (1241), connector (1242), draw-in groove (1243), through-hole (1244) and fastening screw (1245), screw hole (1241) is seted up on rotary rod (1202), connector (1242) are fixed in on carousel (1203), draw-in groove (1243) are seted up on connector (1242), through-hole (1244) are seted up on connector (1242), threaded connection between the terminal of fastening screw (1245) and screw hole (1241), connector (1242) are fixed in on rotary rod (1202) through fastening screw (1245).

5. The industrial environmental protection blower with the protection base according to claim 1, characterized in that: the transmission mechanism (11) comprises a first belt pulley (1101), a second belt pulley (1102) and a transmission belt (1103), the first belt pulley (1101) is fixed on the rotating shaft (5), the second belt pulley (1102) is fixed on the cleaning mechanism (12), and the transmission belt (1103) is sleeved on the first belt pulley (1101) and the second belt pulley (1102).

6. The industrial environmental protection blower with the protection base according to claim 1, characterized in that: the protective structure (13) comprises a fixing block (1301), a cavity (1302), a connecting rod (1303), a mounting frame (1304), a round block (1305), a mounting bolt (1306), a return spring (1307) and a first protective net (1308), wherein the fixing block (1301) is arranged inside the fan main body (1), the cavity (1302) is arranged on the fixing block (1301), the connecting rod (1303) is fixed in the cavity (1302), the round block (1305) is fixed on the mounting frame (1304), the round block (1305) is inserted in the cavity (1302), the return spring (1307) is arranged in the cavity (1302), the return spring (1307) is connected with the round block (1305), and the first protective net (1308) is arranged on the mounting frame (1304).

7. The industrial environmental protection blower with the protection base according to claim 6, characterized in that: the ends of the mounting bolts (1306) penetrate through the mounting frame (1304) and the round block (1305), the ends of the mounting bolts (1306) are in threaded connection with the connecting rod (1303), and the first protective net (1308) is fixed on the mounting frame (1304).

8. The industrial environmental protection blower with the protection base according to claim 1, characterized in that: the fan is characterized in that an ash discharge groove (15) is formed in the fan main body (1), a cover plate (16) is fixedly mounted at the front end of the fan main body (1), a pin shaft (17) is arranged on the fan main body (1), the wheel (3) is arranged on the pin shaft (17), and the wheel (3) is rotatably connected with the fan main body (1) through the pin shaft (17).

9. The industrial environmental protection blower with the protection base according to claim 1, characterized in that: the inside fixed mounting of fan main part (1) has support (18), pivot (5) run through in support (18), and rotate between pivot (5) and support (18) and be connected, be provided with axis of rotation (19) on motor (8), action wheel (9) are fixed in on axis of rotation (19).