A ventilation device for light industry safety engineering

CN224771690UActive Publication Date: 2026-09-18LIXIN COUNTY EMERGENCY MANAGEMENT BUREAU
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Patent Information

Application Number
CN202522307161.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-31
Publication Date
2026-09-18
Estimated Expiration
2035-10-31

AI Technical Summary

Technical Problem

[0003]现有的用于厂房通风的装置多采用风筒和导风机构相结合的形式,将导风机构固定安装在风筒内,再将风筒与厂房排风口进行安装,以此进行排风操作,现有的这类通风装置风筒结构为固定长度和形状的直筒类型,其导风的方向和排风点固定,使得排风操作不够灵活便利;鉴于此,本方案提出一种轻工安全工程用通风装置,用以解决上述问题

Benefits of technology

[0023] This utility model sets up a guide sleeve and a drive sleeve connected in series. The guide sleeve can be flexibly extended to adjust the direction of airflow and the exhaust point, making the ventilation device more flexible and versatile in airflow operation. In addition, the design is equipped with a mounting mechanism to assist the guide sleeve, so that the guide sleeve can be flexibly bent, ensuring the flexibility of the guiding and ventilation use.

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Abstract

The utility model discloses a light industry safety engineering ventilation unit, including drive sleeve, air guide mechanism, guide sleeve and mounting mechanism, the both ends of drive sleeve all are provided with open mouth, air guide mechanism detachably connected in drive sleeve, air guide mechanism is used for accelerating the gas flow in drive sleeve, guide sleeve detachably connected in one end of drive sleeve, guide sleeve is used for the flexible extension of drive sleeve exhaust direction, a plurality of mounting mechanism is connected to the outer wall of guide sleeve along horizontal axis. The utility model sets up guide sleeve and drive sleeve and carries out series connection, and guide sleeve can adjust the direction of air guide and exhaust point through the flexible extension, so that the ventilation unit carries out the air guide operation more flexible and various, and the scheme is collocated with the mounting mechanism auxiliary guide sleeve setting, so that guide sleeve can realize the flexible bending setting, and the flexibility of the use of guide is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of ventilation equipment for safety engineering, and in particular to a ventilation device for light industrial safety engineering. Background Technology

[0002] Light industry, as a traditional advantageous industry and an important sector for people's livelihood, encompasses sectors such as food, papermaking, furniture, plastics, printing, daily chemicals, leather, and battery manufacturing. Due to the diversity of its production processes and raw materials, light industrial production generally presents a variety of occupational hazards, posing a serious threat to the health and safety of workers. Among these, the safety and health risks caused by air pollutants are particularly prominent. Therefore, ventilation devices are necessary to ensure safety in production and daily life.

[0003] Existing ventilation devices for factories mostly combine air ducts and air guide mechanisms. The air guide mechanism is fixedly installed inside the air duct, and then the air duct is installed with the factory's exhaust outlet for ventilation. The existing ventilation devices of this type have a fixed length and shape of straight cylinder, and their air guiding direction and exhaust point are fixed, making the ventilation operation inflexible and inconvenient. In view of this, this solution proposes a ventilation device for light industrial safety engineering to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a ventilation device for light industrial safety engineering to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a ventilation device for light industrial safety engineering, comprising:

[0006] A driving sleeve, wherein both ends of the driving sleeve are provided with open openings;

[0007] An air guide mechanism is detachably connected to the drive sleeve, and the air guide mechanism is used to accelerate the gas flow inside the drive sleeve.

[0008] A guide sleeve is detachably connected to one end of a drive sleeve, and the guide sleeve is used for the flexible extension of the drive sleeve in the exhaust direction.

[0009] The mounting mechanism, in multiple sets, is connected to the outer wall of the guide sleeve along the horizontal axis.

[0010] Preferably, the air guiding mechanism includes:

[0011] A first barrier net, wherein the first barrier net is detachably connected to an open opening at one end;

[0012] A second barrier net is detachably connected to the opening at the other end;

[0013] The guide fan has its outer wall fixedly connected to the side of the second blocking net near the drive sleeve, and the guide fan is disposed inside the drive sleeve.

[0014] Preferably, the end of the drive sleeve near the first barrier net is fixedly connected to a mounting plate, and the mounting plate has multiple mounting holes circumferentially arranged around its center.

[0015] Preferably, a positioning ring is fixedly connected to one end of the guide sleeve, and a plurality of positioning holes are provided around the middle of the positioning ring.

[0016] Preferably, a docking ring is fixedly connected to the other end of the guide sleeve, and the docking ring is detachably connected to one end of the drive sleeve.

[0017] Preferably, the outer wall of the guide sleeve is fixedly connected with multiple docking blocks, and the docking blocks have docking holes in the middle. The multiple docking blocks are used to connect multiple sets of mounting mechanisms.

[0018] Preferably, the mounting mechanism includes:

[0019] A connecting ring, wherein the ring arm of the connecting ring is sleeved with a mating hole;

[0020] A mounting rope, one end of which is fixedly connected to the arm of a connecting ring;

[0021] The mounting ring has its arm fixedly connected to the other end of the mounting rope.

[0022] The technical effects and advantages of this utility model are as follows:

[0023] This utility model sets up a guide sleeve and a drive sleeve connected in series. The guide sleeve can be flexibly extended to adjust the direction of airflow and the exhaust point, making the ventilation device more flexible and versatile in airflow operation. In addition, the design is equipped with a mounting mechanism to assist the guide sleeve, so that the guide sleeve can be flexibly bent, ensuring the flexibility of the guiding and ventilation use. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0025] Figure 2 This is a side view of the overall structure of this utility model.

[0026] Figure 3 This is a schematic diagram showing the structural connection of the drive sleeve and the air guide mechanism of this utility model.

[0027] Figure 4 This is a schematic diagram showing the connection between the guide sleeve and multiple mounting mechanisms of this utility model.

[0028] In the diagram: 1. Drive sleeve; 101. Mounting plate; 2. First barrier net; 3. Guide fan; 4. Second barrier net; 5. Guide sleeve; 501. Connecting block; 502. Connecting ring; 6. Positioning ring; 7. Mounting mechanism; 701. Connecting ring; 702. Mounting rope; 703. Mounting ring. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example 1: This utility model provides the following... Figure 1 - Figure 3 The ventilation device for light industrial safety engineering shown includes a drive sleeve 1 and an air guide mechanism, with open openings at both ends of the drive sleeve 1.

[0031] The air guide mechanism is detachably connected to the drive sleeve 1. The air guide mechanism is used to accelerate the gas flow inside the drive sleeve 1.

[0032] Specifically, the air guiding mechanism includes:

[0033] The first barrier net 2 is detachably connected to the open opening at one end;

[0034] The second barrier net 4 is detachably connected to the opening at the other end;

[0035] The outer wall of the guide fan 3 is fixedly connected to the side of the second blocking net 4 near the drive sleeve 1, and the guide fan 3 is disposed inside the drive sleeve 1.

[0036] It should be noted that multiple fixing slots are cut through the open openings at both ends of the drive sleeve 1. The sides of the first blocking net 2 and the second blocking net 4 are connected to the fixing slots by bolts, thereby achieving a detachable connection at both ends of the drive sleeve 1. The first blocking net 2 and the second blocking net 4 protect and seal the open openings at both ends of the drive sleeve 1, ensuring the safety of the guide fan 3 during rotation. A mounting cylinder structure is fixedly connected to the middle of the second blocking net 4 near the drive sleeve 1. The motor housing of the guide fan 3 is fixedly fitted inside the mounting cylinder. In this configuration, the port where the second blocking net 4 is located is the exhaust port of the drive sleeve 1.

[0037] The drive sleeve 1 is fixedly connected to a mounting plate 101 at one end near the first blocking net 2. The mounting plate 101 has multiple mounting holes around its center. The drive sleeve 1 can be driven through the mounting plate 101 and the mounting holes.

[0038] Example 2: This utility model provides the following... Figure 4 The guide sleeve 5 and mounting mechanism 7 shown are applied to a ventilation device for light industrial safety engineering in Embodiment 1. The guide sleeve 5 is detachably connected to one end of the drive sleeve 1. The guide sleeve 5 is used for the flexible extension of the drive sleeve 1 in the exhaust direction. One end of the guide sleeve 5 is fixedly connected to a positioning ring 6. The positioning ring 6 has multiple positioning holes around its center. The other end of the guide sleeve 5 is fixedly connected to a docking ring 502. The docking ring 502 is detachably connected to one end of the drive sleeve 1.

[0039] It should be noted that the main body of the guide sleeve 5 is a corrugated pipe body, which can be bent and extended through a flexible structure. The guide sleeve 5 is bolted to one end of the drive sleeve 1 connected to the second blocking net 4 through the docking ring 502, and the positioning ring 6 enables the exhaust point of the guide sleeve 5 to be positioned.

[0040] Multiple sets of mounting mechanisms 7 are connected to the outer wall of the guide sleeve 5 along the horizontal axis. Multiple docking blocks 501 are fixedly connected to the outer wall of the guide sleeve 5. The docking blocks 501 have docking holes in the middle. The multiple docking blocks 501 are used to connect multiple sets of mounting mechanisms 7 respectively.

[0041] Specifically, mounting mechanism 7 includes:

[0042] Connecting ring 701, the ring arm of connecting ring 701 is sleeved with the mating hole;

[0043] The mounting rope 702 has one end fixedly connected to the arm of the connecting ring 701.

[0044] The mounting ring 703 has its arm fixedly connected to the other end of the mounting rope 702.

[0045] It should be noted that, with the structural combination of connecting ring 701, mounting rope 702 and mounting ring 703, by selecting mounting ropes 702 of different lengths, different heights of mounting can be achieved on different areas in the middle of the guide sleeve 5, thereby assisting the guide sleeve 5 in bending and adjustment settings.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A ventilation device for light industrial safety engineering, characterized in that, include: A drive sleeve (1) has open openings at both ends; The air guide mechanism is detachably connected to the drive sleeve (1) and is used to accelerate the gas flow inside the drive sleeve (1). Guide sleeve (5), the guide sleeve (5) is detachably connected to one end of drive sleeve (1), the guide sleeve (5) is used for the flexible extension of drive sleeve (1) in the exhaust direction; Mounting mechanism (7), multiple sets of mounting mechanisms (7) are connected to the outer wall of guide sleeve (5) along the horizontal axis.

2. The ventilation device for light industrial safety engineering according to claim 1, characterized in that, The air guiding mechanism includes: The first barrier net (2) is detachably connected to the open opening at one end; The second barrier net (4) is detachably connected to the opening at the other end; The outer wall of the guide fan (3) is fixedly connected to the side of the second blocking net (4) near the drive sleeve (1), and the guide fan (3) is disposed inside the drive sleeve (1).

3. A ventilation device for light industrial safety engineering according to claim 2, characterized in that, The drive sleeve (1) is fixedly connected to a mounting plate (101) at one end near the first blocking net (2), and the mounting plate (101) has multiple mounting holes around its center.

4. A ventilation device for light industrial safety engineering according to claim 1, characterized in that, One end of the guide sleeve (5) is fixedly connected to a positioning ring (6), and the positioning ring (6) has multiple positioning holes around its center.

5. A ventilation device for light industrial safety engineering according to claim 4, characterized in that, The other end of the guide sleeve (5) is fixedly connected to a docking ring (502), and the docking ring (502) is detachably connected to one end of the drive sleeve (1).

6. A ventilation device for light industrial safety engineering according to claim 1, characterized in that, The outer wall of the guide sleeve (5) is fixedly connected with a plurality of docking blocks (501), and the docking blocks (501) have docking holes in the middle. The plurality of docking blocks (501) are used to connect a plurality of mounting mechanisms (7).

7. A ventilation device for light industrial safety engineering according to claim 6, characterized in that, The mounting mechanism (7) includes: A connecting ring (701) has its ring arm sleeved with a mating hole; A mounting rope (702), one end of which is fixedly connected to the arm of a connecting ring (701); The mounting ring (703) has its arm fixedly connected to the other end of the mounting rope (702).