Ventilation safety monitoring equipment

Abstract

The utility model discloses ventilation safety monitoring equipment, which comprises a bottom plate, a fixed cylinder is fixedly mounted in the middle of the top of the bottom plate, a filter plate quick replacement mechanism is arranged in the fixed cylinder, and a monitoring mechanism is mounted at the top of the fixed cylinder; the filter plate quick replacement mechanism comprises an air inlet channel, supporting frames, a rotating column, filter plates and a rubber plate, the middles of the top and the bottom of the rotating column are rotationally connected with the top and the bottom in the fixed cylinder correspondingly, the supporting frames are inserted into two inserting grooves in the top of the rotating column, the filter plates are fixedly installed in the supporting frames, the air inlet channel is in an L shape, and the rubber plate is fixedly installed in the air inlet channel. According to the ventilation safety monitoring equipment, when the filter plate needs to be replaced, only the rotating column needs to be pushed to enable the different air inlet channels to rotate to be connected with the fixed cylinder, replacement of the filter plate can be rapidly completed, complex disassembly operation is not needed, time and manpower are saved, and the maintenance efficiency of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to safety monitoring technical field, concretely is a kind of ventilation safety monitoring equipment. BACKGROUND

[0002] In industrial production, coal mine and other environments, ventilation safety is crucial, ventilation system not only guarantees the circulation of air, also needs to effectively monitor air quality, to ensure the health of personnel and the normal operation of equipment.

[0003] At present, the filter plate in the existing ventilation safety monitoring equipment is an important component for filtering impurities, particulate matter and other pollutants in air, and its replacement process is often cumbersome. The traditional filter plate installation method needs to use tools and disassemble multiple components to complete the replacement of the filter plate, which not only consumes time and labor, but also may damage the equipment due to improper operation, affecting the normal use of the equipment. UTILITY MODEL CONTENT

[0004] In view of the problems existing in the prior art, the utility model discloses a ventilation safety monitoring equipment, which adopts the technical scheme that a filter plate quick replacement mechanism is arranged in the fixed cylinder, and a monitoring mechanism is installed on the top of the fixed cylinder.

[0005] The filter plate quick replacement mechanism comprises an air inlet channel, a support frame, a rotating column, a filter plate and a rubber plate, the rotating column is rotatably connected to the top and bottom of the fixed cylinder, the support frame is inserted into the two slots at the top of the rotating column, the filter plate is fixedly installed in the support frame, the air inlet channel is L-shaped, two air inlet channels are symmetrically arranged on the rotating column, the air inlet channel is connected to the top and side of the rotating column, the air inlet channel is connected to the slot on the rotating column, the rubber plate is fixedly installed on the inner wall of the fixed cylinder, and a through groove is formed in the rubber plate and the inner wall of the fixed cylinder to match the air inlet channel.

[0006] The monitoring mechanism comprises a monitor, a square cylinder, a fan and an air outlet cylinder, the square cylinder is fixedly installed on one side of the top of the fixed cylinder, the square cylinder is connected to the inside of the fixed cylinder and located above the air inlet channel, the monitor is fixedly installed on the top of the square cylinder, the lower end of the monitor extends into the inside of the square cylinder, one end of the air outlet cylinder is connected to the air outlet on the side of the square cylinder, and the fan is fixedly installed in the inside of the air outlet cylinder.

[0007] As a preferred technical scheme of the utility model, a filter screen is fixedly installed on the side of the fixed cylinder, and the filter screen is located outside the through groove on the side of the fixed cylinder.

[0008] As a preferred technical scheme of the utility model, universal wheels are fixedly installed at the four corners of the bottom of the bottom plate.

[0009] As a preferred technical scheme of the utility model, two positioning grooves are formed in the side surface of the upper end of the rotating column, the two positioning grooves are symmetrically arranged, and elastic sheets that cooperate with the positioning grooves are fixedly installed on the inner wall of the fixed cylinder.

[0010] As a preferred technical scheme of the utility model, a plurality of friction grooves are formed at the edge of the top of the rotating column.

[0011] As a preferred technical scheme of the utility model, a handle belt is fixedly installed at the top of the supporting frame.

[0012] The utility model has the advantages of:

[0013] 1. The utility model discloses a filter plate supporting device, which comprises a fixed cylinder, a rotating column, a supporting frame, a filter plate and a fan.

[0014] 2. The filter screen can preliminarily filter the air entering the fixed cylinder, further blocks larger impurities in the air, and improves the filtering effect on the air together with the filter plate.

[0015] 3. The elastic sheets and the positioning grooves cooperate to accurately fix the rotating column when the rotating column is rotated to a specific position, ensure the accurate butt joint of the filter plate and the air inlet channel and other components, guarantee the stability of the ventilation and monitoring process, the friction grooves can improve the friction between the hands and the rotating column, people can more conveniently and labor-savingly push the rotating column, the handle belt can more conveniently pull the supporting frame when the supporting frame needs to be taken out of the rotating column slot for further maintenance or replacement of the filter plate, and the handle belt is convenient to operate. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is an overall structural schematic view of the utility model;

[0017] Fig. 2 It is a rotating column structural schematic view of the utility model;

[0018] Fig. 3The utility model discloses an internal structure schematic view.

[0019] In the drawing: 1 bottom plate, 2 fixed cylinder, 3 filter plate quick replacement mechanism, 31 air inlet channel, 32 support frame, 33 rotating column, 34 filter plate, 35 rubber plate, 4 monitoring mechanism, 41 monitor, 42 square cylinder, 43 fan, 44 air outlet cylinder, 5 filter screen, 6 universal wheel, 7 elastic sheet, 8 positioning slot, 9 friction slot, 10 handle belt. DETAILED DESCRIPTION

[0020] Example 1

[0021] As Figs. 1 to 3 shown, the utility model discloses a kind of ventilation safety monitoring equipment, the technical solution is, including bottom plate 1, the middle part of the top of bottom plate 1 is fixedly installed with fixed cylinder 2, filter plate quick replacement mechanism 3 is provided in fixed cylinder 2, monitoring mechanism 4 is installed at the top of fixed cylinder 2, universal wheel 6 is fixedly installed at the four corners of the bottom of bottom plate 1;

[0022] Filter plate quick replacement mechanism 3 includes air inlet channel 31, support frame 32, rotating column 33, filter plate 34 and rubber plate 35, rotating column 33 top and bottom middle part are rotatably connected with the top and bottom in fixed cylinder 2, two insertion slots in rotating column 33 top are all inserted with support frame 32, two positioning slots 8 are set on the side surface of rotating column 33 upper end, two positioning slots 8 are symmetrically set, elastic sheet 7 that is cooperated with positioning slot 8 is fixedly installed on the inner wall of fixed cylinder 2, a plurality of friction slots 9 are set on the edge of rotating column 33 top, support frame 32 is fixedly installed with filter plate 34, handle belt 10 is fixedly installed at the top of support frame 32, air inlet channel 31 is L-shaped, air inlet channel 31 is equipped with two, two air inlet channels 31 are symmetrically set on rotating column 33, air inlet channel 31 is connected with the top and side surface of rotating column 33, air inlet channel 31 is connected in the insertion slot on rotating column 33, rubber plate 35 is fixedly installed on the inner wall of fixed cylinder 2, through groove that is cooperated with air inlet channel 31 is set on rubber plate 35 and the inner wall of fixed cylinder 2, filter screen 5 is fixedly installed on the side surface of fixed cylinder 2, and filter screen 5 is located on the outside of through groove on the side surface of fixed cylinder 2;

[0023] Monitoring mechanism 4 includes monitor 41, square cylinder 42, fan 43 and air outlet cylinder 44, square cylinder 42 is fixedly installed on one side of the top of fixed cylinder 2, square cylinder 42 is connected with the inside of fixed cylinder 2, and located on the upside of air inlet channel 31, monitor 41 is fixedly installed at the top of square cylinder 42, the lower end of monitor 41 extends to the inside of square cylinder 42, one end of air outlet cylinder 44 is connected with the air outlet of the side surface of square cylinder 42, and fan 43 is fixedly installed in the inside of air outlet cylinder 44.

[0024] The utility model discloses a working principle: through the universal wheel 6 of bottom plate 1 bottom four corners place that needs monitoring ventilation safety, according to actual monitoring demand adjustment equipment position, ensure that equipment is placed steady, start fan 43, after air is primarily filtered after filter screen 5, enter into air inlet channel 31, and the depth filtration of filter plate 34 is passed through, and then through the effect of fan 43 enters square tube 42, and monitor 41 carries out real-time monitoring to the air of square tube, and continuously analyzes the composition index in air, when filter plate 34 is used for a period of time, and the filtering effect drops, when filter plate 34 needs to be replaced, push rotation column 33, and pay attention to the rotation of rotation column 33 during the pushing process, when the sound of the cartridge 7 is inserted into the positioning slot 8, show that rotation column 33 has rotated to the correct position, at this moment, the quick replacement of filter plate 34 has been completed. If needing to carry out further maintenance or replacement to filter plate 34, can take out support frame 32 from rotation column 33 insertion slot through the handle belt 10 at the top of support frame 32, after corresponding operation, then insert into rotation column 33 insertion slot, push rotation column 33 and make new filter plate 34 in position.

[0025] The detector relates to one of common gas monitors, carbon monoxide monitors, oxygen monitors and dust monitors for mines, and is prior art.

[0026] The components not described in detail in the present application are prior art.

[0027] Although the specific embodiments of the utility model have been described in detail above, the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the utility model, and modifications or deformations without creative labor are still within the protection scope of the utility model.

Claims

1. A ventilation safety monitoring device, characterized in that, It include the bottom plate (1), the middle part of the top of the bottom plate (1) is fixedly installed with the fixed cylinder (2), the filter plate quick replacement mechanism (3) is arranged in the fixed cylinder (2), the top of the fixed cylinder (2) is installed with the monitoring mechanism (4); The filter plate quick replacement mechanism (3) includes an air inlet channel (31), a support frame (32), a rotating column (33), a filter plate (34) and a rubber plate (35), the top and bottom of the rotating column (33) are rotatably connected with the top and bottom of the fixed cylinder (2), two insertion grooves in the top of the rotating column (33) are inserted with the support frame (32), the support frame (32) is fixedly installed with the filter plate (34), the air inlet channel (31) is L-shaped, two air inlet channels (31) are symmetrically arranged on the rotating column (33), the air inlet channel (31) is connected with the top and side of the rotating column (33), the air inlet channel (31) is connected with the insertion groove on the rotating column (33), the rubber plate (35) is fixedly installed on the inner wall of the fixed cylinder (2), the rubber plate (35) and the inner wall of the fixed cylinder (2) are provided with a through groove matched with the air inlet channel (31); The monitoring mechanism (4) includes a monitor (41), a square cylinder (42), a fan (43) and an air outlet cylinder (44), the square cylinder (42) is fixedly installed on one side of the top of the fixed cylinder (2), the square cylinder (42) is connected with the inside of the fixed cylinder (2) and located on the upper side of the air inlet channel (31), the top of the square cylinder (42) is fixedly installed with the monitor (41), the lower end of the monitor (41) extends to the inside of the square cylinder (42), one end of the air outlet cylinder (44) is connected with the air outlet on the side of the square cylinder (42), the inside of the air outlet cylinder (44) is fixedly installed with the fan (43).

2. A ventilation safety monitoring device according to claim 1, characterised in that: The side of the fixed cylinder (2) is fixedly installed with a filter screen (5), and the filter screen (5) is located outside the through groove on the side of the fixed cylinder (2).

3. A ventilation safety monitoring device according to claim 1, characterised in that: The bottom plate (1) is fixedly installed with universal wheels (6) at the four corners of the bottom.

4. A ventilation safety monitoring device according to claim 1, characterised in that: The side of the upper end of the rotating column (33) is provided with two positioning grooves (8), and the two positioning grooves (8) are symmetrically arranged, and the inner wall of the fixed cylinder (2) is fixedly installed with elastic sheets (7) matched with the positioning grooves (8).

5. A ventilation safety monitoring device according to claim 1, characterized in that: A plurality of friction grooves (9) are arranged at the edge of the top of the rotating column (33).

6. A ventilation safety monitoring device according to claim 1, characterized in that: The top of the support frame (32) is fixedly installed with a handle strap (10).

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