CN221007524U

CN221007524U - Continuous automatic monitoring system for smoke and dust

Info

Publication number: CN221007524U
Application number: CN202322821114.XU
Authority: CN
Inventors: 季云; 吴晶; 沈玲
Original assignee: Taike Testing Technology Jiangsu Co ltd
Current assignee: Taike Testing Technology Jiangsu Co ltd
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-05-24
Anticipated expiration: 2033-10-20

Abstract

The utility model discloses a continuous automatic monitoring system for smoke and dust, which comprises a fixed seat, wherein a filter box and a monitor are arranged at the top of the fixed seat, a filter screen is arranged in the filter box, a protective cover is arranged at the top of the filter box, and a cleaning part is arranged in the protective cover. According to the utility model, through the cleaning part, during daily continuous automatic monitoring, smoke and dust enters the monitor through the filter box, gas is discharged after detection, and meanwhile, particles are adsorbed and filtered by the filter screen, when the surface of the filter screen is blocked due to excessive particles, the motor is automatically started to enable the disc to rotate at a constant speed, the bar block is driven to rotate, the bar block drives the bar block to move up and down due to the fact that the bar block cannot rotate, the bar block can drive the slide bar to slide up and down, and finally, the brushing plate at the bottom of the slide bar can clean the surface of the filter screen, so that the problem that the monitoring result is affected by the reduction of air flow caused by the dust blocking the filter screen is effectively avoided.

Description

Continuous automatic monitoring system for smoke and dust

Technical Field

The utility model relates to the technical field of environmental monitoring, in particular to a continuous automatic monitoring system for smoke and dust.

Background

Smoke and fume monitoring is a process of monitoring smoke and fume in industry, energy production or other related fields in real time or periodically, the monitoring is helpful to evaluate and control the emission of atmospheric pollutants, such as detecting harmful compounds such as carbon dioxide, sulfur dioxide and nitrogen dioxide, so as to ensure the protection of environmental quality and human health, proper smoke and fume monitoring equipment is selected and installed near a source or an emission port to be monitored during working, the equipment can automatically collect and record the relevant data of the gas components of smoke and fume, and the data can be collected and recorded through a sensor, a controller or a computer system.

According to the search of the applicant, the existing smoke and dust continuous monitoring system needs to work for a long time, so that dust particles in too much smoke and dust are required to be filtered out through a filtering structure before the gas enters, for example, in a smoke and dust continuous monitoring device disclosed in the publication No. CN212586323U, particulate matters in the smoke and dust can be filtered out through the cooperation of a filtering box and a filtering screen, and the filtered smoke and dust enters into a CEMS (cell emission control system) monitor for detection through a sucking pump, however, in practical application, the continuous monitoring device is mostly in an automatic working state under the state that the instrument is not damaged, and the gas entering the monitor is reduced as more dust particles accumulated on the surface of the filtering screen are increased, so that the monitoring result is inaccurate, and frequent manual cleaning is inconvenient.

Accordingly, in view of the above, the applicant has proposed a continuous automatic monitoring system for smoke and dust to solve the above problems.

Disclosure of utility model

The utility model aims to provide a continuous automatic monitoring system for smoke and dust, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a continuous automatic monitoring system for smoke and dust flue gas, includes the fixing base, rose box and monitor are installed at the fixing base top, rose box internally mounted has the filter screen, the protection casing is installed at the top of rose box, protection casing internally mounted has cleaning part, cleaning part is including installing the motor at the rose box top, the pivot of motor is fixed with the disc, rotate on the disc and be connected with the bar piece, bar piece external connection has the rectangle frame, rectangle frame bottom is fixed with the slide bar, the slide bar passes rose box and bottom and is fixed with the brush board, the brush laminating filter screen surface of brush board.

Further, the filter box is connected with the monitor through an air duct, an air guide fan is arranged in the filter box between the filter screen and the air duct, and a flowmeter is arranged on the air duct.

Further, the air inlet end of the filter box is hinged with a box door, and a louver board is installed on the box door.

Further, the upper and lower ends of the filter screen are fixed with limit sliding blocks, the limit sliding blocks are inserted from the slideway of the front opening of the filter box, and the front of the filter box is rotationally connected with two limit baffles.

Further, the upper surface and the lower surface of the filter screen are adhered with a layer of rubber pad, and the rubber pad is adhered to the upper surface and the lower surface of the inside of the filter box.

Further, the inside bottom of rose box is equipped with dust collecting part in filter screen one side, dust collecting part is including placing the collection box in the inside recess of rose box, and the collection box is located filter screen one side, collect the box both sides and hug closely with recess inner wall and stripper respectively, and the stripper has the spring with the butt joint of recess inner wall.

Further, a dust guide plate is fixed on one side of the top end of the collecting box, and the dust guide plate is of an inclined design and is attached to the lower end of one side of the filter screen.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, through the cleaning part, during daily continuous automatic monitoring, smoke and dust enters the monitor through the filter box, gas is discharged after detection, and meanwhile, particles are adsorbed and filtered by the filter screen, when the surface of the filter screen is blocked due to excessive particles, the motor is automatically started to enable the disc to rotate at a constant speed, the bar block is driven to rotate, the bar block drives the bar block to move up and down due to the fact that the bar block cannot rotate, the bar block can drive the slide bar to slide up and down, and finally, the brushing plate at the bottom of the slide bar can clean the surface of the filter screen, so that the problem that the monitoring result is affected by the reduction of air flow caused by the dust blocking the filter screen is effectively avoided.

The utility model can electrically connect the flowmeter with the controller of the motor, and the upper flowmeter is set to work together with the air guide fan, so that the air flow entering the monitor through the air guide pipe is seriously reduced when the filter screen is blocked, thus the air flow monitored by the flowmeter is reduced, the motor is started to automatically clean after the air flow is reduced to a set value, and the motor is automatically closed after the air flow is normal, thereby realizing intelligent cleaning.

According to the utility model, the dust collecting part is used for opening the box door before working to put the collecting box into the groove in the filter box, and the collecting box is fixed through the spring and the extrusion plate, and the dust guide plate is contacted with the lower end of one side of the filter screen at the moment, and finally the collecting box is poured into clear water, so that particles falling after cleaning can fall or slide into the collecting box through the dust guide plate and are dissolved in water to sink, and automatic collection is realized, so that the dust collecting box is very good in use.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic diagram of a split three-dimensional structure of a filter screen and a filter box according to the present utility model;

FIG. 3 is a schematic diagram of the overall front cross-sectional structure of the present utility model;

FIG. 4 is a schematic perspective view of a cleaning part according to the present utility model;

FIG. 5 is a schematic diagram of the front view of the cleaning part of the present utility model;

Fig. 6 is an enlarged schematic view of the structure of fig. 3a according to the present utility model.

In the figure: 1. a fixing seat; 2. a filter box; 21. a protective cover; 22. an air guide fan; 23. a baffle; 24. a door; 25. a louver board; 3. a monitor; 4. an air duct; 41. a flow meter; 5. a filter screen; 51. a limit sliding block; 52. a rubber pad; 6. a cleaning part; 61. a motor; 62. a disc; 63. a bar block; 64. a rectangular frame; 65. a slide bar; 66. brushing a plate; 7. a dust collection unit; 71. a collection box; 72. an extrusion plate; 73. a spring; 74. and a dust guide plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-6, a continuous automatic monitoring system for smoke and dust flue gas, including fixing base 1, filter tank 2 and monitor 3 are installed at fixing base 1 top, filter tank 2 internally mounted has filter screen 5, protection casing 21 is installed at the top of filter tank 2, protection casing 21 internally mounted has cleaning part 6, cleaning part 6 is including installing the motor 61 at filter tank 2 top, the pivot of motor 61 is fixed with disc 62, rotate on disc 62 and be connected with bar 63, bar 63 external connection has rectangular frame 64, rectangular frame 64 bottom is fixed with slide bar 65, slide bar 65 passes filter tank 2 and bottom is fixed with brush board 66, the brush of brush board 66 laminating filter screen 5 surface.

Above-mentioned, through cleaning part 6, when daily continuous automatic supervision, smoke and dust flue gas gets into monitor 3 through rose box 2, after detecting, at the exhaust gas, carry out the absorption filtration of granule by filter screen 5 simultaneously, when filter screen 5 surface granule is too much causes the jam, motor 61 is by automatic start and makes disc 62 at the uniform velocity rotatory, bar 63 is driven rotatory, because the unable rotation of rectangle frame 64 makes bar 63 drive rectangle frame 64 and reciprocates, rectangle frame 64 can drive slide bar 65 and slide from top to bottom, brush board 66 of slide bar 65 bottom can be cleaned the filter screen 5 surface at last, thereby effectively avoided the dust to block up filter screen 5 and lead to the problem that the air flow diminishes influence monitoring result.

The filter box 2 is connected with the monitor 3 and is connected with an air duct 4, and an air guide fan 22 is arranged inside the filter box 2 between the filter screen 5 and the air duct 4, and a flowmeter 41 is arranged on the air duct 4.

Above-mentioned, can be with the controller electric connection of flowmeter 41 and motor 61 like this, and set for flowmeter 41 and start the work together when air guide fan 22, then when filter screen 5 blocks up, the air flow that gets into monitor 3 through air duct 4 seriously reduces, consequently also can lead to flowmeter 41 monitoring's gas flow to diminish, when the flowmeter 41 starts motor 61 and carries out automatic clearance after the setting value to, automatic shutdown motor 61 after the flow is normal to intelligent clearance has been realized.

The air inlet end of the filter box 2 is hinged with a box door 24, and a louver board 25 is arranged on the box door 24.

The shutter plate 25 on the door 24 can play a primary dust-blocking role when the gas enters, so that the door is very practical.

The upper and lower ends of filter screen 5 are fixed with spacing slider 51, and spacing slider 51 inserts from the positive open-ended slide of rose box 2, and rose box 2 openly rotates and is connected with two limit baffle 23, and the upper and lower face of filter screen 5 all bonds and has one deck rubber pad 52, and the rubber pad 52 is laminated with the inside upper and lower face of rose box 2.

Above-mentioned, when installing filter screen 5 like this with it insert can from filter tank 2 openly open-ended slide, and one side plate of filter screen 5 aligns with the laminating of opening edge, rotate at last spacing slider 51 to filter screen 5 spacing can, avoid it to drop, it is very convenient to install like this, is favorable to the later stage to pull down to change the washing, and rubber pad 52 can improve the laminating degree of filter screen 5 and filter tank 2 inside upper and lower face.

The inside bottom of rose box 2 is equipped with dust collecting part 7 on one side of filter screen 5, and dust collecting part 7 is including placing the collection box 71 in the inside recess of rose box 2, and collection box 71 is located filter screen 5 one side, and collection box 71 both sides are hugged closely with recess inner wall and stripper plate 72 respectively, and stripper plate 72 and recess inner wall butt joint have spring 73, and the top one side of collection box 71 is fixed with dust guide plate 74, and dust guide plate 74 is slope design and laminating with filter screen 5 one side lower extreme.

Above-mentioned, through dust collecting part 7, open chamber door 24 like this before the work and put into the inside recess of rose box 2 with collecting box 71, simultaneously through spring 73 and stripper plate 72 to collecting box 71, and the dust guide plate 74 contacts with filter screen 5 one side lower extreme this moment, finally will collect box 71 pour clear water into can, then the granule that drops after the clearance can drift or through the dust guide plate 74 slip entering collecting box 71 to dissolve in the aquatic bottom, realized automatic collection, very good usefulness.

Working principle: firstly, the filter screen 5 is inserted through the slide way of the front opening of the filter box 2 by the limit sliding block 51, one side plate block of the filter screen 5 is attached to the edge of the opening and aligned, finally, the limit sliding block 51 is rotated to limit the filter screen 5, the filter screen 5 is prevented from falling off, the flow meter 41 and the air guide fan 22 are started together during continuous monitoring operation, smoke enters the monitor 3 through the filter box 2, air is discharged after detection, adsorption filtration of particles is carried out by the filter screen 5, the air flow entering the monitor 3 through the air guide pipe 4 is severely reduced when the filter screen 5 is blocked, the air flow monitored by the flow meter 41 is reduced, the motor 61 is started after the air flow is reduced to a set value, the motor 61 is automatically started to enable the disc 62 to rotate at a constant speed, the rectangular block 63 is driven to rotate, the rectangular block 64 can drive the rectangular block 64 to move up and down, finally, the brush plate 66 at the bottom of the slide bar 65 can clean the surface of the filter screen 5, and finally, the particles falling after cleaning fall or slide through the dust guide plate 74 into the collection box 71 and dissolve in water to realize automatic collection.

This is the working principle of the continuous automatic monitoring system for smoke and dust, and it is noted that the type and model of the monitor 3 can be freely changed along with the type of the compound in the monitored gas, so that the detailed description is omitted herein.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The continuous automatic monitoring system for the smoke and dust comprises a fixed seat (1), and is characterized in that a filter box (2) and a monitor (3) are installed at the top of the fixed seat (1), a filter screen (5) is installed inside the filter box (2), a protective cover (21) is installed at the top of the filter box (2), and a cleaning part (6) is installed inside the protective cover (21);

The cleaning part (6) comprises a motor (61) arranged at the top of the filter box (2), a disc (62) is fixed on a rotating shaft of the motor (61), a strip-shaped block (63) is connected to the disc (62) in a rotating mode, a rectangular frame (64) is connected to the outer portion of the strip-shaped block (63), a sliding rod (65) is fixed to the bottom of the rectangular frame (64), the sliding rod (65) penetrates through the filter box (2) and a brush plate (66) is fixed to the bottom of the sliding rod, and a brush of the brush plate (66) is attached to the surface of the filter screen (5).

2. A continuous automatic monitoring system for smoke and dust fumes according to claim 1, characterized in that the filter box (2) is connected with the monitor (3) with an air duct (4), and an air duct fan (22) is mounted inside the filter box (2) between the filter screen (5) and the air duct (4), and a flowmeter (41) is mounted on the air duct (4).

3. A continuous automatic monitoring system for fume and smoke according to claim 1, characterised in that the air inlet end of the filter box (2) is hinged with a box door (24), the box door (24) is provided with a shutter plate (25).

4. The continuous automatic monitoring system for smoke and dust smoke and gas according to claim 1, wherein the upper end and the lower end of the filter screen (5) are fixedly provided with limit sliding blocks (51), the limit sliding blocks (51) are inserted from a slideway of the front opening of the filter box (2), and two limit baffles (23) are rotatably connected to the front of the filter box (2).

5. The continuous automatic monitoring system for smoke and dust smoke and gas according to claim 4, wherein a layer of rubber pad (52) is adhered to the upper surface and the lower surface of the filter screen (5), and the rubber pad (52) is attached to the upper surface and the lower surface of the inside of the filter box (2).

6. The continuous automatic monitoring system for smoke and dust flue gas according to claim 4, wherein the dust collecting part (7) is arranged at one side of the filter screen (5) at the inner bottom end of the filter box (2), the dust collecting part (7) comprises a collecting box (71) placed in the inner groove of the filter box (2), the collecting box (71) is positioned at one side of the filter screen (5), two sides of the collecting box (71) are respectively clung to the inner wall of the groove and the extruding plate (72), and the extruding plate (72) is abutted with a spring (73) on the inner wall of the groove.

7. The continuous automatic monitoring system for smoke and dust flue gas according to claim 6, wherein a dust guide plate (74) is fixed on one side of the top end of the collecting box (71), and the dust guide plate (74) is of an inclined design and is attached to the lower end of one side of the filter screen (5).