CN217270910U - Fan device for self-service rice mill - Google Patents

Abstract

The utility model discloses a fan device for a self-service rice mill, which comprises a fan device main body, wherein one side of the fan device main body is fixedly provided with a mounting frame through a bolt, one side of the fan device main body is provided with a connecting shaft, the end part of the connecting shaft is fixedly provided with a driven wheel through a bolt, a protective net is arranged inside one side of the fan device main body, the edge of the protective net is provided with a clamping groove, and the inner edge of the fan device main body is provided with a groove and a chute; through the internal design spring and the fixture block at the recess, and at the edge design draw-in groove of protection network, can with the protection network block in the inside of fan device main part, loosen to dial the piece and take place elastic deformation's effect through the spring with the tip block of fixture block in the inside of draw-in groove, be convenient for use protection network block fixed mounting, when using for a long time and causing the inside of fan device main part to accumulate too much dust, can the same operation will dismantle, the dismouting of being convenient for is clean to be used.

Description

Fan device for self-service rice mill

Technical Field

The utility model belongs to the technical field of fan device, concretely relates to fan device for self-service rice mill.

Background

The existing fan device is applied to a self-service rice mill, the fan is a machine which increases the gas pressure and discharges gas by means of input mechanical energy, and the fan device is a driven fluid machine, so that the fan device is widely applied to ventilation, dust discharge and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; the inside too much dust that easily accumulates of current fan device when long-term the use, be not convenient for to protection network quick assembly disassembly, it is clean inconvenient, influence the use of device to when the belt drives and carries the use from the driving wheel, easily produce a large amount of heats from the driving wheel inside, be not convenient for to the inside heat dissipation treatment from the driving wheel, the overheated problem that influences the life of belt, we provide a fan device for rice mill by oneself for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fan device for self-service rice mill to provide current fan device when long-term the use in solving above-mentioned background art inside easily accumulate too much dust, be not convenient for to protection network quick assembly disassembly, it is clean inconvenient, influence the use of device, and when the belt drives from the driving wheel transport use, easily produce a large amount of heats from driving wheel inside, be not convenient for handle the inside heat dissipation from the driving wheel, overheated problem that influences the life of belt.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a fan device for self-service rice mill, includes fan device main part, there is the mounting bracket one side of fan device main part through bolt fixed mounting, one side of fan device main part is provided with the connecting axle, the tip of connecting axle has from the driving wheel through bolt fixed mounting, the inside protection network that is provided with in one side of fan device main part, the edge of protection network has seted up the draw-in groove, recess and spout have been seted up to the inside edge of fan device main part, the inside welded fastening of recess has the spring, the tip elastic connection of spring has the fixture block, the inside sliding connection of spout has the stirring piece, just the tip of stirring piece with the tip of fixture block passes through screw fixed connection, the mounting bracket with the protection network passes through the fixture block with the draw-in groove block is connected.

Preferably, an air groove is formed in the middle of the inside of the driven wheel, an air inlet is formed in the middle of the inner surface edge of the air groove and is located in the middle of the driven wheel, heat dissipation holes are formed in the two sides of the air groove and are preferably of annular structures, the air inlet, the heat dissipation holes and the air groove are of an integral structure with the driven wheel, preferably, the air inlet is communicated with the inside of the air groove, the heat dissipation holes are communicated with the inside of the air groove, preferably, the end of the clamping block is embedded into the inside of the clamping groove, the end of the clamping block is matched with the inner structure of the clamping groove, preferably, the protective net is of an annular structure, and one side of the protective net is embedded into the inside of the fan device body.

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

(1) through the internal design spring and the fixture block at the recess, and the edge design draw-in groove at the protection network, can be with the protection network block in the inside of fan device main part, loosen and dial the piece and take place elastic deformation's effect through the spring with the tip block of fixture block in the inside of draw-in groove, be convenient for use protection network block fixed mounting, when using the inside that causes fan device main part for a long time and accumulate too much dust, can operate the dismantlement equally, the clean use of dismouting of being convenient for, the inside easy too much dust that accumulates of fan device when long-term the use has been solved, be not convenient for to protection network quick assembly disassembly, clean inconvenient problem.

(2) Through the internal design air intake at the follow driving wheel, louvre and wind groove, can rotate from the driving wheel when using, through the air intake to the inside air inlet of wind groove, once more through the inside heat from the driving wheel of discharging of wind groove to the louvre, the heat dissipation of being convenient for handles, make the belt prolong the life of belt when rotating, solved when the belt drives from the driving wheel transport use, easily produce a large amount of heats from the driving wheel inside, be not convenient for handle from the inside heat dissipation of driving wheel, overheated problem that influences the life of belt.

Drawings

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

fig. 2 is a schematic side view of the protective net and the fan device main body of the present invention;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 2 according to the present invention;

FIG. 4 is a schematic cross-sectional view of the driven wheel of the present invention;

in the figure: 1. a mounting frame; 2. a protective net; 3. a fan device main body; 4. a connecting shaft; 5. a driven wheel; 6. An air inlet; 7. a clamping block; 8. a card slot; 9. a shifting block; 10. a chute; 11. a spring; 12. a groove; 13. Heat dissipation holes; 14. and (4) an air duct.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a fan device for a self-service rice mill comprises a fan device body 3, wherein a mounting frame 1 is fixedly mounted on one side of the fan device body 3 through bolts, the fan device body 3 is conveniently and fixedly mounted on the rice mill, a connecting shaft 4 is arranged on one side of the fan device body 3, a driven wheel 5 is fixedly mounted at the end part of the connecting shaft 4 through bolts, the fan device body 3 is conveniently driven to operate and use through the connecting shaft 4 and the driven wheel 5, a protective screen 2 is arranged inside one side of the fan device body 3 and is convenient to protect and use, a clamping groove 8 is formed in the edge of the protective screen 2, a groove 12 and a sliding groove 10 are formed in the inner edge of the fan device body 3, a spring 11 is fixedly welded inside the groove 12, the clamping block 7 is easily and elastically connected and is convenient to press and mount, the clamping block 7 is elastically connected to the end part of the spring 11 and is convenient to clamp and mount and use, the inside sliding connection of spout 10 has and dials piece 9, easily pulls and dials the position that blocks 9 adjusted fixture block 7, and dials the tip of piece 9 and passes through screw fixed connection with the tip of fixture block 7, and mounting bracket 1 passes through fixture block 7 with protection network 2 to be connected with 8 blocks of draw-in groove, makes things convenient for 2 dismouting of protection network to use, is convenient for to the inside clean operation of fan device main part 3, and difficult influence is used.

In this embodiment, preferably, the wind groove 14 is formed at the middle position of the interior of the driven wheel 5 to facilitate heat dissipation, the wind inlet 6 is formed at the middle position of the driven wheel 5 at the edge of the inner outer surface of the wind groove 14 to facilitate wind inlet and heat dissipation, the heat dissipation holes 13 are formed at the two sides of the wind groove 14 in the interior of the driven wheel 5, when the easy-to-install device generates heat after long-time use, wind is supplied to the interior of the wind groove 14 through the wind inlet 6, and the internal heat of the driven wheel 5 is discharged to the interior of the heat dissipation holes 13 through the wind groove 14 again to facilitate heat dissipation treatment, in order to facilitate heat dissipation treatment, in this embodiment, preferably, the interiors of the wind inlet 6 and the heat dissipation holes 13 are both annular structures, and the wind inlet 6, the heat dissipation holes 13, the wind groove 14 and the driven wheel 5 are integrated structures, in order to facilitate wind inlet to accelerate heat dissipation in the interior of the wind groove 14, and heat dissipation treatment is performed by the heat dissipation holes 13, in this embodiment, preferably, the air inlet 6 is communicated with the inside of the air duct 14, and the heat dissipation holes 13 are communicated with the inside of the air duct 14, in order to facilitate the fastening and installation of the protection net 2 in the fastening groove 8 by fastening the fastening block 7, and conversely, to facilitate the detachment and cleaning, in this embodiment, preferably, the end of the fastening block 7 is embedded in the fastening groove 8, and the end of the fastening block 7 is matched with the internal structure of the fastening groove 8, so as to facilitate the clean use of the inside of the fan device main body 3 by detaching and installing the protection net 2, in this embodiment, preferably, the protection net 2 is in a ring structure, and one side of the protection net 2 is embedded in the inside of the fan device main body 3.

The utility model discloses a theory of operation and use flow: the fan device for the self-service rice mill is characterized in that before use, firstly, the poking block 9 is poked to slide in the sliding groove 10, the end part of the clamping block 7 is driven to be positioned in the groove 12 through the sliding of the poking block 9, the protective net 2 is clamped in the fan device body 3, at the moment, the poking block 9 is loosened, the end part of the clamping block 7 is clamped in the clamping groove 8 through the elastic deformation effect of the spring 11, the protective net 2 is conveniently clamped and fixed, the fan device body 3 is fixedly arranged at a certain position of the rice mill through the mounting frame 1 after installation, the driven wheel 5 is connected with an external motor through a belt after installation, the fan device body 3 is convenient to blow air for use, the rice mill is easy to remove dust during processing, the driven wheel 5 rotates during use, air enters the air into the air groove 14 through the air inlet 6, and the internal heat of the driven wheel 5 is discharged into the heat dissipation hole 13 through the air groove 14 again, the heat dissipation treatment of being convenient for the life of extension belt when the belt rotates, at last after long-term operation, can dismantle protection network 2 by the same operation, be convenient for clean the inside of fan device main part 3, easily fan device main part 3 uses steadily.

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

Claims (6)

1. The utility model provides a fan device for self-service rice mill, includes fan device main part (3), there is mounting bracket (1) one side of fan device main part (3) through bolt fixed mounting, one side of fan device main part (3) is provided with connecting axle (4), the tip of connecting axle (4) has from driving wheel (5) through bolt fixed mounting, one side inside of fan device main part (3) is provided with protection network (2), its characterized in that: draw-in groove (8) have been seted up to the edge of protection network (2), the inside edge of fan device main part (3) is seted up fluted (12) and spout (10), the inside welded fastening of recess (12) has spring (11), the tip elastic connection of spring (11) has fixture block (7), the inside sliding connection of spout (10) has stirring piece (9), just stir the tip of piece (9) with the tip of fixture block (7) passes through screw fixed connection, mounting bracket (1) with protection network (2) pass through fixture block (7) with draw-in groove (8) block is connected.

2. The fan unit of claim 1, wherein: air duct (14) have been seted up to the inside intermediate position department of following driving wheel (5), the inside surface edge of air duct (14) is located the intermediate position department of following driving wheel (5) has seted up air intake (6), the both sides of air duct (14) are located heat dissipation hole (13) have been seted up to the inside of following driving wheel (5).

3. The fan device of claim 2, wherein: the air inlet (6) and the heat dissipation holes (13) are both of an annular structure, and the air inlet (6), the heat dissipation holes (13), the air groove (14) and the driven wheel (5) are of an integrated structure.

4. The fan device of claim 2, wherein: the air inlet (6) is communicated with the inside of the air groove (14), and the heat dissipation holes (13) are communicated with the inside of the air groove (14).

5. The fan unit of claim 1, wherein: the end part of the clamping block (7) is embedded into the clamping groove (8), and the end part of the clamping block (7) is matched with the internal structure of the clamping groove (8).

6. The fan unit of claim 1, wherein: the protection net (2) is of an annular structure, and one side of the protection net (2) is embedded into the fan device main body (3).

Images