CN212643132U - Dust exhaust fan convenient to collect clearance to dust - Google Patents

Dust exhaust fan convenient to collect clearance to dust Download PDF

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Publication number
CN212643132U
CN212643132U CN202021386622.XU CN202021386622U CN212643132U CN 212643132 U CN212643132 U CN 212643132U CN 202021386622 U CN202021386622 U CN 202021386622U CN 212643132 U CN212643132 U CN 212643132U
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China
Prior art keywords
fan
dust
fan body
groove
clamping
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Active
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CN202021386622.XU
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Chinese (zh)
Inventor
刘万勤
刘正东
刘迪群
张为军
孙勇安
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Jiangsu Hengkang Electrical Co ltd
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Jiangsu Hengkang Electrical Co ltd
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Priority to CN202021386622.XU priority Critical patent/CN212643132U/en
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Abstract

The utility model discloses a dust exhaust fan convenient to collect clearance to dust, including fan body, driving motor, support and fan, the intermediate position department of fan body bottom installs and collects the structure, the inside side-mounting fan of fan body, the support is installed to one side of fan, one side winding of support has the belt, filtration is installed to the inside opposite side of fan body. The utility model discloses a be provided with the collection structure, when the fan body drops into use, switch on driving motor's external power supply, driving motor drives the flabellum and rotates to inside inhaling the fan body with the dust, for the convenience carry out centralized processing with these dusts, can aim at the spacing groove with the stopper on the collecting box, then according to the effect of spring force, make the fixture block card inside the draw-in groove, thereby realized the effect fixed to the collecting box, make the collection effect to the dust of inside better.

Description

Dust exhaust fan convenient to collect clearance to dust
Technical Field
The utility model relates to a dust exhaust fan technical field specifically is a dust exhaust fan convenient to collect the clearance to the dust.
Background
Along with the development of the society at present, the improvement of people's standard of living has led to the continuous pollution of environment, and the dust is more and more, in order to guarantee the cleanness of environment and people's breathing health, needs a fan of clearance dust specially to remove dust, but this kind of device of current still has certain problem and defect.
The dust exhausting fan has a poor dust collecting effect in the using process, so that a novel dust exhausting fan needs to be manufactured to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust exhaust fan convenient to collect the clearance to the dust to the effect that the proposition was collected to the dust is not good in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dust exhaust fan convenient for collecting and cleaning dust comprises a fan body, a driving motor, a bracket and a fan, wherein a collecting structure is arranged at the middle position of the bottom end of the fan body and comprises a collecting box, a limiting block, a limiting groove, a spring, a clamping block and a clamping groove, the collecting box is arranged at the middle position of the bottom end of the fan body, the limiting block is arranged at the top end of the collecting box, the limiting groove is arranged at the top end of the limiting block, the spring is arranged on each of two sides of the inner part of the limiting block, the clamping block is arranged on one side of the spring, the clamping groove is arranged on one side of the clamping block, a fixing structure is arranged on each of two sides of the outer wall of the fan body, the fan is arranged on one side of the inner part of the fan body, the bracket is arranged on one, and a filtering structure is arranged on the other side in the fan body.
Preferably, the cross section of the clamping groove is larger than that of the clamping block, and a clamping structure is formed between the clamping block and the clamping groove.
Preferably, filtration includes mounting groove, dead lever, fixed block, fixed slot, solid fixed ring, filter screen and preformed groove, the preformed groove is installed on the top of fan body opposite side, the internally mounted of preformed groove has solid fixed ring, gu fixed ring's internally mounted has the filter screen, the fixed slot is all installed to the both sides of the inside bottom of fixed ring, gu the mounting groove is installed to fixed ring's bottom, the inside both sides of mounting groove all articulate there is the dead lever, the fixed block is installed to one side on dead lever top.
Preferably, the fixed rods are arranged in two groups, and the fixed rods are symmetrically distributed on the central axis of the mounting groove.
Preferably, the fixing structure comprises clamping rings, flanges and bolts, the clamping rings are installed on two sides of the outer wall of the fan body, the flanges are installed at the top ends of the clamping rings, and the bolts penetrate through the flanges.
Preferably, the flange is internally provided with internal threads, and the flange is in threaded connection with the bolts.
Compared with the prior art, the beneficial effects of the utility model are that: the dust exhaust fan not only realizes good dust collection effect, but also realizes good filtering effect and is convenient to fix the dust exhaust fan;
(1) by arranging the collecting structure, when the fan body is put into use, external dust needs to be cleaned, at the moment, an external power supply of the driving motor is switched on, the driving motor drives the belt to rotate, the rotating belt drives the fan on the bracket to rotate, so that the dust is sucked into the fan body, in order to conveniently perform centralized treatment on the dust, a limiting block on the collecting box can be aligned to the limiting groove, then the clamping block is clamped in the clamping groove under the action of the elastic force of the spring, the fixing effect on the collecting box is realized, and the collecting effect on the dust in the collecting box is better;
(2) through the arrangement of the filtering structure, in order to prevent the dust which cannot be collected from being discharged from the air outlet of the fan body, the fixing ring with the filter screen can be clamped into the reserved groove, then the fixing rod is turned over on the mounting groove under the action of the gravity of the fixing ring, and the fixing block can be clamped into the fixing groove along with the turning of the fixing rod, so that the effect of filtering and fixing the outlet is achieved through the filter screen;
(3) through being provided with fixed knot and constructing, before the fan body uses, need remove the fan body to appointed position and then fix, at this moment, can overlap the clamp ring on the fan body, then pass the flange of clamp ring top inside with the bolt to more convenient when having played the installation to the fan body.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a left side view structure diagram of the present invention;
fig. 4 is a schematic view of the structure of the right side of the present invention.
In the figure: 1. a fan body; 2. a collection structure; 201. a collection box; 202. a limiting block; 203. a limiting groove; 204. a spring; 205. a clamping block; 206. a card slot; 3. a filter structure; 301. mounting grooves; 302. fixing the rod; 303. a fixed block; 304. fixing grooves; 305. a fixing ring; 306. a filter screen; 307. reserving a groove; 4. a fixed structure; 401. a clamping ring; 402. a flange; 403. a bolt; 5. a drive motor; 6. a belt; 7. a support; 8. a fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a dust exhaust fan convenient for collecting and cleaning dust comprises a fan body 1, a driving motor 5, a support 7 and a fan 8, wherein a collecting structure 2 is arranged at the middle position of the bottom end of the fan body 1, the collecting structure 2 comprises a collecting box 201, a limiting block 202, a limiting groove 203, a spring 204, a clamping block 205 and a clamping groove 206, the collecting box 201 is arranged at the middle position of the bottom end of the fan body 1, the limiting block 202 is arranged at the top end of the collecting box 201, the limiting groove 203 is arranged at the top end of the limiting block 202, the spring 204 is arranged on each of two sides inside the limiting block 202, the clamping block 205 is arranged on one side of the spring 204, the clamping groove 206 is arranged on one side of the clamping block 205, the cross section of the clamping groove 206 is larger than;
specifically, as shown in fig. 1 and 2, when the mechanism is used, firstly, when the fan body 1 is put into use, external dust needs to be cleaned, at this time, an external power supply of the driving motor 5 is switched on, the driving motor 5 drives the belt 6 to rotate, the rotating belt 6 drives the fan 8 on the bracket 7 to rotate, so that the dust is sucked into the fan body 1, in order to conveniently perform centralized processing on the dust, the limiting block 202 on the collecting box 201 can be aligned to the limiting groove 203, and then the clamping block 205 is clamped inside the clamping groove 206 according to the elastic force of the spring 204, so that the fixing effect on the collecting box 201 is realized, and the collecting effect on the dust inside is better;
the fan comprises a fan body 1, and is characterized in that fixing structures 4 are arranged on two sides of the outer wall of the fan body 1, each fixing structure 4 comprises a clamping ring 401, a flange 402 and a bolt 403, the clamping rings 401 are arranged on two sides of the outer wall of the fan body 1, the flanges 402 are arranged at the top ends of the clamping rings 401, the bolts 403 penetrate through the flanges 402, internal threads are arranged in the flanges 402, and the flanges 402 and the bolts 403 are in threaded connection;
specifically, as shown in fig. 1, 2 and 3, when the mechanism is used, firstly, before the blower body 1 is used, the blower body 1 needs to be moved to a specified position and then fixed, at this time, the clamp ring 401 can be sleeved on the blower body 1, and then the bolts 403 pass through the inside of the flange 402 above the clamp ring 401, so that the blower body 1 is more convenient to install;
a fan 8 is arranged on one side in the blower body 1, a bracket 7 is arranged on one side of the fan 8, a belt 6 is wound on one side of the bracket 7, a driving motor 5 is wound on the top end of the belt 6, a filtering structure 3 is arranged on the other side in the blower body 1, the filtering structure 3 comprises a mounting groove 301, a fixing rod 302 and a fixing block 303, the fan comprises fixing grooves 304, fixing rings 305, filter screens 306 and reserved grooves 307, wherein the reserved grooves 307 are installed at the top end of the other side of the fan body 1, the fixing rings 305 are installed inside the reserved grooves 307, the filter screens 306 are installed inside the fixing rings 305, the fixing grooves 304 are installed on two sides of the bottom end inside the fixing rings 305, the mounting groove 301 is installed at the bottom end of the fixing rings 305, fixing rods 302 are hinged to two sides inside the mounting groove 301, the fixing blocks 303 are installed on one side of the top end of each fixing rod 302, the fixing rods 302 are provided with two groups in total, and the fixing rods 302 are symmetrically;
specifically, as shown in fig. 1, 2 and 4, when the mechanism is used, firstly, in order to prevent the dust which cannot be collected from being discharged from the air outlet of the fan body 1, the fixing ring 305 with the filter screen 306 may be clamped into the inside of the reserved groove 307, then the fixing rod 302 is turned over on the mounting groove 301 under the action of the gravity of the fixing ring 305, and the fixing block 303 may be clamped into the inside of the fixing groove 304 following the turning over of the fixing rod 302, thereby achieving the effect of fixing the outlet filter by the filter screen 306.
The working principle is as follows: the utility model discloses when using, at first, when fan body 1 comes into operation, need clear up external dust, this moment, switch-on driving motor 5's external power supply, driving motor 5 drives belt 6 and rotates, rotatory belt 6 drives fan 8 on the support 7 and rotates, thereby inhale fan body 1 inside with the dust, for the convenience carry out centralized processing with these dusts, can aim at spacing groove 203 with stopper 202 on the collecting box 201, then according to the effect of spring 204 elasticity, make fixture block 205 card inside draw-in groove 206, thereby realized the effect fixed to collecting box 201, make the collection effect to the dust of inside better.
Afterwards, in order to prevent that the dust that can not be collected from fan body 1 air outlet from discharging, can with the solid fixed ring 305 card that has filter screen 306 inside reserve groove 307, then according to the effect of solid fixed ring 305 gravity for dead lever 302 overturns on mounting groove 301, and fixed block 303 can follow the upset card of dead lever 302 and advance the inside of fixed groove 304, thereby has played the fixed effect of outlet filter through filter screen 306.
Finally, before fan body 1 is used, fan body 1 needs to be moved to a specified position and then fixed, at this moment, clamp ring 401 can be sleeved on fan body 1, and then bolt 403 passes through the inside of flange 402 above clamp ring 401, so that more convenience is brought to installation of fan body 1.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a dust exhaust fan convenient to collect clearance to dust, includes fan body (1), driving motor (5), support (7) and fan (8), its characterized in that: the fan comprises a fan body (1), and is characterized in that a collection structure (2) is installed at the middle position of the bottom end of the fan body (1), the collection structure (2) comprises a collection box (201), a limiting block (202), a limiting groove (203), a spring (204), a clamping block (205) and a clamping groove (206), the collection box (201) is installed at the middle position of the bottom end of the fan body (1), the limiting block (202) is installed at the top end of the collection box (201), the limiting groove (203) is installed at the top end of the limiting block (202), the spring (204) is installed on two sides of the interior of the limiting block (202), the clamping block (205) is installed on one side of the spring (204), the clamping groove (206) is installed on one side of the clamping block (205), a fixing structure (4) is installed on two sides of the outer wall of the fan body (1), a fan (8), the utility model discloses a fan, including fan body (1), one side winding of support (7) has belt (6), the top winding of belt (6) has driving motor (5), filtration (3) are installed to the inside opposite side of fan body (1).
2. The dust exhausting fan facilitating collection and cleaning of dust as claimed in claim 1, wherein: the cross section of the clamping groove (206) is larger than that of the clamping block (205), and a clamping structure is formed between the clamping block (205) and the clamping groove (206).
3. The dust exhausting fan facilitating collection and cleaning of dust as claimed in claim 1, wherein: filtration (3) are including mounting groove (301), dead lever (302), fixed block (303), fixed slot (304), solid fixed ring (305), filter screen (306) and reserve groove (307), install on the top of fan body (1) opposite side reserve groove (307), the internally mounted of reserve groove (307) has solid fixed ring (305), the internally mounted of solid fixed ring (305) has filter screen (306), fixed slot (304) are all installed to the both sides of solid fixed ring (305) inside bottom, mounting groove (301) are installed to the bottom of solid fixed ring (305), the inside both sides of mounting groove (301) all articulate has dead lever (302), fixed block (303) are installed to one side on dead lever (302) top.
4. The dust exhausting fan facilitating collection and cleaning of dust as claimed in claim 3, wherein: the fixing rods (302) are arranged in two groups, and the fixing rods (302) are symmetrically distributed on the central axis of the mounting groove (301).
5. The dust exhausting fan facilitating collection and cleaning of dust as claimed in claim 1, wherein: the fixing structure (4) comprises a clamping ring (401), a flange (402) and bolts (403), wherein the clamping ring (401) is installed on two sides of the outer wall of the fan body (1), the flange (402) is installed at the top end of the clamping ring (401), and the bolts (403) penetrate through the flange (402).
6. The dust exhausting fan facilitating collection and cleaning of dust as claimed in claim 5, wherein: the flange (402) is internally provided with internal threads, and the flange (402) is in threaded connection with the bolts (403).
CN202021386622.XU 2020-07-15 2020-07-15 Dust exhaust fan convenient to collect clearance to dust Active CN212643132U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021386622.XU CN212643132U (en) 2020-07-15 2020-07-15 Dust exhaust fan convenient to collect clearance to dust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021386622.XU CN212643132U (en) 2020-07-15 2020-07-15 Dust exhaust fan convenient to collect clearance to dust

Publications (1)

Publication Number Publication Date
CN212643132U true CN212643132U (en) 2021-03-02

Family

ID=74788344

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021386622.XU Active CN212643132U (en) 2020-07-15 2020-07-15 Dust exhaust fan convenient to collect clearance to dust

Country Status (1)

Country Link
CN (1) CN212643132U (en)

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