CN220492746U

CN220492746U - Safety isolation device

Info

Publication number: CN220492746U
Application number: CN202320460526.2U
Authority: CN
Inventors: 陈冬鸥; 刘海霞; 江钊鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2024-02-13
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a safety isolation device, which relates to the technical field of safety isolation, and comprises a box body and further comprises: the partition plate is arranged in the box body, a wind hole is formed in the partition plate, and the first cavity and the second cavity are separated in the box body through the partition plate; the filter mechanism is arranged in the second cavity and comprises a mounting plate and filter cotton, the mounting plate is fixedly arranged in the box body, a plurality of through holes are formed in the mounting plate, and the filter cotton is arranged on the lower surface of the mounting plate; the negative pressure suction mechanism has the beneficial effects that: in the air is inhaled the box from bottom to top, cool off electromechanical device in the box, the air flows through from the clearance between the cotton that filters, and the cotton that filters adsorbs the interception to the dust, and the state of shutting down, the dust receives the action of gravity and can clear up down more easily, and vibrating motor produces vibration and also can be better clean the dust that adheres to on the cotton that filters.

Description

Safety isolation device

Technical Field

The utility model relates to the technical field of safety isolation, in particular to a safety isolation device.

Background

With the gradual wide application of the mechanical automation of the coal mine, the faults of the electromechanical equipment of the coal mine continuously occur, the coal mine exploitation efficiency is affected, the well-defined daily exploitation task cannot be completed, and particularly, when the electromechanical equipment of the coal mine breaks down, coal mine safety accidents are often caused. For example, malfunctions of ventilation and cooling equipment commonly used in coal mines can lead to natural ventilation problems in the coal mine. Therefore, the electromechanical equipment needs to be protected by using the isolating device in the underground, a stable environment is isolated in an artificial mode, negative influence of the external environment on the electromechanical equipment is reduced, and the electromechanical equipment is always in a stable operation state.

The utility model discloses a safety isolation device for coal mine electromechanical device, including the isolation box, the preceding lateral wall of isolation box is provided with the motor shaft dust guard, heat dissipation groove and dustproof subassembly have been seted up to the back lateral wall and the left and right sides wall of isolation box, the left and right sides wall bottom of isolation box has set firmly the installation ear, the inner chamber middle part of isolation box is provided with the motor, the preceding lateral wall of isolation box is stretched out through the motor shaft dust guard to the front side power take off shaft of motor, the bottom of motor is provided with the shock attenuation mounting panel, be provided with the rubber shock pad between the installation foot of motor and the shock attenuation mounting panel. According to the utility model, the dustproof assemblies are arranged on the rear side wall and the left side wall and the right side wall of the isolation box body, the dustproof bristles are densely distributed on the inner wall of the abdication through hole along the circumference, and the dustproof bristles are combined with the isolation box body, so that dust in air can be effectively prevented from entering the inner cavity of the isolation box body, and the dustproof effect of the device can be ensured on the premise of good heat dissipation effect. However, the coal mine environment is bad, when the coal mine underground operation is performed, the dust concentration reaches 300-500 mg/m < 3 >, wherein the respiratory dust accounts for 30% -60%; when the machine mining is used for coal mining, the dust concentration reaches 1000-3000 mg/m < 3 >, and the respirable dust can reach 30-70%; and the dust concentration can reach 4000-8000 mg/m < 3 >, so that dust filtration is carried out by adopting the dust guard, a large amount of dust is attached to the dust guard, and the dust guard needs to be cleaned or replaced frequently, so that the normal use of electromechanical equipment is affected.

Disclosure of Invention

The present utility model is directed to a safety isolation device that overcomes the above-mentioned shortcomings of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a safety isolation device, comprising a box body, further comprising:

the separation plate is arranged in the box body, a wind hole is formed in the separation plate, and a first cavity and a second cavity are separated in the box body through the separation plate;

the filter mechanism is arranged in the second cavity and comprises a mounting plate and filter cotton, the mounting plate is fixedly arranged in the box body, a plurality of through holes are formed in the mounting plate, and the filter cotton is arranged on the lower surface of the mounting plate;

the negative pressure suction mechanism is used for conveying air in the second cavity into the first cavity;

and the vibration source is arranged on the mounting plate.

Preferably, the negative pressure suction mechanism comprises a connecting pipeline, a cylinder body and a fan, wherein the fan is arranged in the cylinder body, and the two connecting pipelines are respectively arranged at two ends of the cylinder body.

Preferably, an extension case is provided at an upper end of the mounting plate, one of the connection pipes is connected to the extension case, and the other connection pipe is connected to a lower surface of the partition plate.

Preferably, the quantity of the filter cotton is provided with a plurality of, the filter cotton is arranged in a strip shape, and the bottom of the filter cotton is provided with a counterweight.

Preferably, an opening is formed in the bottom of the box body, and a base is arranged on the lower surface of the box body.

Preferably, the vibration source is configured as a vibration motor.

Compared with the prior art, the utility model has the beneficial effects that: the safety isolation device comprises: outside air is by in supreme suction box down, cool off electromechanical device in the box, through many filter cottons that set up, the air flows through from the clearance between the filter cottons, adsorbs the interception through filter cottons to a large amount of dust, when needs are clean, because filter cottons are vertical setting, in the shut down state, the dust receives the action of gravity and can clear up downwards more easily, and through the vibrating motor who sets up, through the vibration also can be better clean the dust that is attached to on the filter cottons.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all of the features of the disclosed technology.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

FIG. 2 is a partial cross-sectional view of an embodiment of the present utility model;

FIG. 3 is a schematic diagram of an overall post-fry structure according to an embodiment of the present utility model.

In the figure: 10. a case; 101. a first cavity; 102. a second cavity; 103. a base; 12. a mounting plate; 121. a through hole; 13. an extension case; 14. a partition plate; 141. a wind hole; 15. a connecting pipe; 16. a cylinder; 17. a blower; 18. and (5) filtering cotton.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.

Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the terms "comprising" or "includes" and the like in this disclosure is intended to cover an element or article listed after that term and equivalents thereof without precluding other elements or articles. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

Referring to fig. 1-3, the present utility model provides a technical solution: including the box 10, still include:

the partition plate 14, the partition plate 14 is installed in the box 10, the partition plate 14 is provided with a wind hole 141, and the interior of the box 10 is divided into a first cavity 101 and a second cavity 102 by the partition plate 14; in use, the internal cavity of the tank 10 is divided by the dividing plate 14, the electromechanical device is mounted in the first cavity 101, and the second cavity 102 is located below the first cavity 101;

the filter mechanism is arranged in the second cavity 102 and comprises a mounting plate 12 and filter cotton 18, the mounting plate 12 is fixedly arranged in the box 10, a plurality of through holes 121 are formed in the mounting plate 12, and a plurality of filter cotton 18 are arranged on the lower surface of the mounting plate 12; the vertical setting of many filter cottons 18 is in the bottom of mounting panel 12, and when air flow through filter cottons 18, air flows through from the clearance between the filter cottons 18, adsorbs the interception through filter cottons 18 to a large amount of dust, can realize like this filtering to the air.

The negative pressure suction mechanism is used for conveying air in the second cavity 102 into the first cavity 101; the suction mechanism can suck external ventilation and continuously convey the ventilation into the first cavity 101;

a vibration source mounted to the mounting plate 12. When needs are clean, because the filter pulp 18 is vertical setting, at the shut down state, the dust receives the action of gravity and can clear up down more easily, and through the vibration source that sets up, also can be further clean the dust that adheres to on the filter pulp 18 through the vibration.

The negative pressure suction mechanism comprises a connecting pipeline 15, a cylinder 16 and a fan 17, wherein the fan 17 is arranged in the cylinder 16, and the two connecting pipelines 15 are respectively arranged at two ends of the cylinder 16. The upper end of the mounting plate 12 is provided with an extension case 13, one of the connection pipes 15 is connected to the extension case 13, and the other connection pipe 15 is connected to the lower surface of the partition plate 14. After the fan 17 is started, negative pressure is generated at the position of the extension shell 13, so that air in the second cavity 102 flows towards the extension shell 13 and is conveyed into the first cavity 101 through the fan 17, air is sucked in and injected into the first cavity 101, and electromechanical equipment installed in the first cavity 101 is cooled.

The quantity of filter cotton 18 is provided with a plurality of, and filter cotton 18 sets up rectangular shape, and the bottom of filter cotton 18 is provided with the counter weight. There are certain gaps between the filter cottons 18, and air passes through these gaps, and dust in the air is adsorbed by the filter cottons 18.

The bottom of the case 10 is provided with an opening, and the lower surface of the case 10 is provided with a base 103. The bottom of the case 10 is provided with an opening, so that air can smoothly enter the second chamber 102, and the arrangement of the base 103 can ensure a sufficient air intake space.

The vibration source is configured as a vibration motor. The vibration motor can generate vibration and transmit the vibration to the filter cotton 18, so that dust can be cleaned downwards, and the dust can be cleaned better by rotating the fan 17 in the opposite direction.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. A safety isolation device comprising a casing (10), characterized in that it further comprises:

the separation plate (14), the separation plate (14) is installed in the box body (10), the separation plate (14) is provided with a wind hole (141), and the first cavity (101) and the second cavity (102) are separated in the box body (10) through the separation plate (14);

the filter mechanism is arranged in the second cavity (102), the filter mechanism comprises a mounting plate (12) and filter cotton (18), the mounting plate (12) is fixedly arranged in the box (10), a plurality of through holes (121) are formed in the mounting plate (12), and a plurality of filter cotton (18) are arranged on the lower surface of the mounting plate (12);

the negative pressure suction mechanism is used for conveying air in the second cavity (102) into the first cavity (101);

and a vibration source mounted on the mounting plate (12).

2. A safety isolation device according to claim 1, wherein: the negative pressure suction mechanism comprises a connecting pipeline (15), a cylinder body (16) and a fan (17), wherein the fan (17) is arranged in the cylinder body (16), and the two connecting pipelines (15) are respectively arranged at two ends of the cylinder body (16).

3. A safety isolation device according to claim 2, wherein: the upper end of the mounting plate (12) is provided with an extension shell (13), one connecting pipeline (15) is connected to the extension shell (13), and the other connecting pipeline (15) is connected to the lower surface of the partition plate (14).

4. A safety isolation device according to claim 1, wherein: the number of the filter cottons (18) is provided with a plurality of, the filter cottons (18) are arranged in a long strip shape, and the bottom of the filter cottons (18) is provided with a counterweight.

5. A safety isolation device according to claim 1, wherein: the bottom of the box body (10) is provided with an opening, and the lower surface of the box body (10) is provided with a base (103).

6. A safety isolation device according to claim 1, wherein: the vibration source is configured as a vibration motor.