CN220269643U

CN220269643U - Fan pipeline ventilation equipment

Info

Publication number: CN220269643U
Application number: CN202321485988.6U
Authority: CN
Inventors: 黄宁; 刘燕梅; 黄文斌
Original assignee: Bopeng Environmental Protection Technology Jiangsu Co ltd
Current assignee: Bopeng Environmental Protection Technology Jiangsu Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-12-29
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses fan pipeline ventilation equipment, which relates to the technical field of fan pipelines and comprises a ventilation equipment body, wherein the ventilation equipment body comprises a ventilation box, supporting legs are fixedly connected to the periphery of the bottom end of the ventilation box, bases are fixedly connected to the bottom ends of the supporting legs, buffer units are arranged in the supporting legs, dust-proof units are arranged at the front ends of the ventilation box, dust-proof units are arranged on the outer surfaces of the dust-proof units, the buffer units comprise sleeves arranged on the periphery of the top of the bases, sliding grooves are formed in the inner walls of two sides of the sleeves, and piston columns are movably connected to the interiors of the sleeves. According to the utility model, the piston column moves downwards in the sleeve, the roller is arranged to rotate and slide in the chute, so that the smoothness of the downwards movement is enhanced, the damping effect can be further achieved by matching with the rubber blocks at the upper end and the lower end, meanwhile, the purpose of noise reduction is achieved, and the piston column is gradually reset by matching with the elastic potential energy of the reset spring.

Description

Fan pipeline ventilation equipment

Technical Field

The utility model relates to the technical field of fan pipelines, in particular to fan pipeline ventilation equipment.

Background

The pipeline fan is also called pipeline fan, and the control parameters are air quantity, full pressure, efficiency, noise, motor power and the like, and different use fans are selected according to the physical and chemical properties of the conveyed gas.

In the prior art, a chinese patent document with publication number CN211501110U and publication date 2020, 09 and 15 is proposed to solve the above technical problems, and the technical scheme disclosed in the patent document is as follows: the utility model provides a dust keeper for fan case, includes the fan case main part, fan case main part front side externally mounted has the fan case wind gap, and the fan case wind gap is rectangular structure, the fan case wind gap outside is connected with dustproof fixed frame, dustproof fixed frame is mainly regarded as the "U" shape structure of standing upside down, dustproof fixed frame side is regarded as right trapezoid structure, and dustproof fixed frame's top width is greater than the width of fan case wind gap, dustproof fixed frame's inclined surface is connected with the wind gap dust screen, and the length of wind gap dust screen is all greater than the inboard length of fan case wind gap high. This dust keeper for fan case can be convenient shelter from in the fan case wind gap outside, makes the dust can not directly get into inside the wind gap, has improved the inside cleanliness factor of fan case.

In order to solve the dustproof problem of the fan, the prior art adopts a mode of arranging a dustproof net at an air inlet of a box body to treat, but in the using process, a large amount of dust particles in the air are adhered to meshes of the dustproof net under the adsorption of wind force, so that the meshes of the dustproof net are blocked, and the working efficiency is influenced.

Disclosure of Invention

The utility model aims to provide fan pipeline ventilation equipment so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a fan pipeline ventilation equipment, includes the ventilation equipment body, the ventilation equipment body is including the ventilation case, equal fixedly connected with supporting leg on the bottom of ventilation case all around, the bottom fixedly connected with base of supporting leg.

The inside of supporting leg sets up buffer unit, set up dustproof unit on the front end of ventilation case, set up dust removal unit on the surface of dustproof unit.

The technical scheme of the utility model is further improved as follows: the buffer unit comprises a sleeve arranged on the periphery of the top of the base, sliding grooves are formed in the inner walls of two sides of the sleeve, a piston post is movably connected to the inside of the sleeve, the function of supporting the ventilation box through supporting legs is achieved, the piston post is movably inserted into the inside of the sleeve, and the function of buffering can be achieved when the ventilation box works to shake.

The technical scheme of the utility model is further improved as follows: the bottom of piston post and telescopic inside bottom are gone up all fixedly connected with rubber piece, the bottom of piston post is located fixedly connected with reset spring on the outside of rubber piece, reset spring's the other end fixed connection is on telescopic inside bottom, and the rubber piece through on the upper and lower both ends is laminated mutually, possesses the effect of noise reduction when alleviateed the impact.

The technical scheme of the utility model is further improved as follows: the piston is characterized in that clamps are fixedly connected to the outer surfaces of the bottom ends of the two sides of the piston, rollers are rotatably sleeved in the clamps, the rollers are rotatably connected in the sliding grooves, and the sliding fluency is enhanced in the sliding grooves through roller sliding.

The technical scheme of the utility model is further improved as follows: the dustproof unit comprises a vent arranged at the front end of the ventilating box, a dustproof net is fixedly connected to the inner wall of the vent, a supporting frame is fixedly connected to the inner wall of the ventilating box, the supporting frame is used for supporting the fan, and when the dustproof net is matched for ventilation of the air, dust is prevented from entering the box body.

The technical scheme of the utility model is further improved as follows: the middle position of the support frame is provided with a driving rod, the driving rod is electrically connected with an external motor, a fan is fixedly sleeved on one end of the left side of the driving rod, and the driving rod is driven by the external motor to rotate.

The technical scheme of the utility model is further improved as follows: the dust removal unit is including setting up the axis of rotation on the right side one end of actuating lever, fixedly connected with scraper blade on the both sides surface of axis of rotation, fixedly connected with brush on the inboard of scraper blade, the brush laminating is connected on the surface of dust screen, drives the axis of rotation through the actuating lever when rotatory and makes the scraper blade rotatory on the surface of dust screen, cooperates the brush to scrape the dust that is stained with on the mesh and handles.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides fan pipeline ventilation equipment, which is characterized in that a piston column is arranged to buffer and move downwards in a sleeve, a roller is arranged to rotate and slide in a chute, so that the smoothness of the downwards movement is enhanced, the damping effect can be further achieved by matching with rubber blocks at the upper end and the lower end, meanwhile, the fan pipeline ventilation equipment has the purpose of noise reduction, and the piston column is driven to gradually reset by matching with the elastic potential energy of a reset spring, so that the damping and buffering effects are achieved.

2. The utility model provides fan pipeline ventilation equipment, which can achieve the effect of uniform rotation through arranging a driving rod to be electrically connected with an external motor, the driving rod rotates to drive a fan to rotate at a uniform speed, wind power can be generated when the fan works, so that external air is intersected with air in a box body, dust in the external air is blocked by matching a dust screen when the air circulates, the dust in the external air is prevented from entering the box body, and the dust prevention effect of the device is improved.

3. The utility model provides fan pipeline ventilation equipment, which is characterized in that a rotating shaft is arranged to rotate along with a driving rod, the rotating shaft drives a scraping plate to rotate and attach to the outer surface of a dustproof net, and the scraping plate is matched with a hairbrush to scrape and clean dust attached to meshes, so that the effects of quickly removing dust and saving manpower are achieved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a support leg structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic cross-sectional view of the structure of the ventilation box of the present utility model;

fig. 5 is a schematic view of the dust-proof net structure of the present utility model.

In the figure: 1. a ventilation device body; 2. a ventilation box; 21. a vent; 22. a dust screen; 23. a support frame; 24. a driving rod; 25. a fan; 26. a rotating shaft; 27. a scraper; 28. a brush; 3. support legs; 31. a sleeve; 32. a chute; 33. a piston column; 34. a rubber block; 35. a return spring; 36. a clamp; 37. a roller; 4. and (5) a base.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-5, the utility model provides a fan pipeline ventilation device, which comprises a ventilation device body 1, the ventilation device body 1 comprises a ventilation box 2, supporting legs 3 are fixedly connected to the periphery of the bottom end of the ventilation box 2, a base 4 is fixedly connected to the bottom ends of the supporting legs 3, a buffer unit is arranged in the supporting legs 3, a dustproof unit is arranged at the front end of the ventilation box 2, a dust removing unit is arranged on the outer surface of the dustproof unit, the buffer unit comprises a sleeve 31 arranged on the periphery of the top of the base 4, sliding grooves 32 are formed in the inner walls of two sides of the sleeve 31, a piston column 33 is movably connected to the inside of the sleeve 31, a rubber block 34 is fixedly connected to the bottom end of the piston column 33 and the inner bottom end of the sleeve 31, a reset spring 35 is fixedly connected to the outer side of the rubber block 34, a clamp 36 is fixedly connected to the outer surface of the bottom ends of the two sides of the piston column 33, and idler wheels 37 and 37 are rotatably sleeved on the inner rollers of the sliding grooves 32.

Further, if the ventilation box 2 shakes during operation, the piston column 33 is buffered to move downwards in the sleeve 31, the roller 37 is matched to rotate and slide in the chute 32, the smoothness of downward movement is enhanced, the rubber blocks 34 at the upper end and the lower end are matched to be attached, the damping effect can be further achieved, meanwhile, the purpose of noise reduction is achieved, and the piston column 33 is gradually reset by being matched with the elastic potential energy of the reset spring 35.

Example 2

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the dustproof unit comprises a vent 21 arranged at the front end of the ventilation box 2, a dustproof net 22 is fixedly connected to the inner wall of the vent 21, a supporting frame 23 is fixedly connected to the inner wall of the ventilation box 2, a driving rod 24 is arranged at the middle position of the supporting frame 23, the driving rod 24 is electrically connected with an external motor, and a fan 25 is fixedly sleeved at one end of the left side of the driving rod 24.

Further, the driving rod 24 is driven by the external motor to achieve the effect of uniform rotation, the fan 25 is driven by the rotation of the driving rod 24 to rotate at a uniform speed, wind power is generated when the fan 25 works, so that external air meets the air in the box body, and the dust screen 22 is matched to block dust in the external air when the air circulates, so that the dust is prevented from entering the box body.

Example 3

As shown in fig. 1-5, on the basis of embodiments 1-2, the present utility model provides a technical solution: preferably, the dust removing unit comprises a rotating shaft 26 arranged at one end of the right side of the driving rod 24, scraping plates 27 are fixedly connected to the outer surfaces of two sides of the rotating shaft 26, brushes 28 are fixedly connected to the inner sides of the scraping plates 27, and the brushes 28 are attached to the outer surface of the dust screen 22.

Further, the driving rod 24 rotates to drive the rotating shaft 26 at the other end to rotate, the rotating shaft 26 drives the scraping plate 27 to rotate and attach to the outer surface of the dust screen 22, and the scraping plate 27 is matched with the brush 28 to scrape and clean dust attached to the mesh.

The working principle of the fan pipeline ventilation device is specifically described below.

As shown in fig. 1-5, when in use, through the function of supporting the device by the supporting leg 3, the driving rod 24 is driven by the external motor to rotate at a constant speed during operation, the driving rod 24 rotates to drive the fan 25 to rotate at a constant speed, wind power is generated during operation of the fan 25, external air is enabled to meet with air in the box body, dust in the external air is blocked by the dust screen 22 during ventilation, the dust screen is prevented from entering the box body, meanwhile, the driving rod 24 rotates to drive the rotating shaft 26 on the other end of the dust screen, the rotating shaft 26 drives the scraping plate 27 to rotate and be attached to the outer surface of the dust screen 22, the scraping plate 27 is utilized to scrape and clean dust attached to meshes by the brush 28, if the ventilating box 2 shakes during operation, the piston column 33 moves down in the sleeve 31 in a buffering manner, the roller 37 rotates to slide in the chute 32, smoothness of downward movement is enhanced, the rubber blocks 34 at the upper end and the lower end are attached together, the purpose of damping can be further achieved, and the elastic potential energy of the reset spring 35 is matched, and the piston column 33 is reset gradually.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. Fan pipeline ventilation equipment, including ventilation equipment body (1), its characterized in that: the ventilation equipment body (1) comprises a ventilation box (2), support legs (3) are fixedly connected to the periphery of the bottom end of the ventilation box (2), and bases (4) are fixedly connected to the bottom ends of the support legs (3);

the inside of supporting leg (3) sets up buffer unit, set up dustproof unit on the front end of ventilation case (2), set up dust removal unit on the surface of dustproof unit.

2. A fan duct ventilation apparatus as claimed in claim 1, wherein: the buffer unit comprises a sleeve (31) arranged on the periphery of the top of the base (4), sliding grooves (32) are formed in the inner walls of two sides of the sleeve (31), and piston columns (33) are movably connected inside the sleeve (31).

3. A fan duct ventilation apparatus as claimed in claim 2, wherein: the bottom of piston post (33) and the inside bottom of sleeve (31) are gone up all fixedly connected with rubber piece (34), the bottom of piston post (33) is located fixedly connected with reset spring (35) on the outside of rubber piece (34), the other end fixed connection of reset spring (35) is on the inside bottom of sleeve (31).

4. A fan duct ventilation apparatus as claimed in claim 3, wherein: the piston column is characterized in that clamps (36) are fixedly connected to the outer surfaces of the bottom ends of the two sides of the piston column (33), rollers (37) are rotatably sleeved in the clamps (36), and the rollers (37) are rotatably connected to the inside of the sliding groove (32).

5. A fan duct ventilation apparatus as claimed in claim 1, wherein: the dustproof unit comprises a vent (21) arranged at the front end of the ventilation box (2), a dustproof net (22) is fixedly connected to the inner wall of the vent (21), and a supporting frame (23) is fixedly connected to the inner wall of the ventilation box (2).

6. A fan duct ventilation apparatus as claimed in claim 5, wherein: the middle position of the supporting frame (23) is provided with a driving rod (24), the driving rod (24) is electrically connected with an external motor, and a fan (25) is fixedly sleeved on one end of the left side of the driving rod (24).

7. A fan duct ventilation apparatus as claimed in claim 1, wherein: the dust removal unit comprises a rotating shaft (26) arranged at one end of the right side of the driving rod (24), scraping plates (27) are fixedly connected to the outer surfaces of the two sides of the rotating shaft (26), brushes (28) are fixedly connected to the inner sides of the scraping plates (27), and the brushes (28) are attached to the outer surfaces of the dustproof net (22).