CN217006875U

CN217006875U - Early warning device for dust continuous emission monitoring system

Info

Publication number: CN217006875U
Application number: CN202220248856.0U
Authority: CN
Inventors: 李永; 孙彬; 谢帅; 王聪
Original assignee: Qingdao Liren Environmental Protection Technology Co ltd
Current assignee: Qingdao Liren Environmental Protection Technology Co ltd
Priority date: 2022-02-06
Filing date: 2022-02-06
Publication date: 2022-07-19
Anticipated expiration: 2032-02-06

Abstract

The utility model discloses an early warning device for a dust continuous emission monitoring system, which comprises an alarm, wherein a wind speed sensor is arranged at the bottom end of the alarm, the bottom of the alarm is fixedly connected with an air outlet channel through a bolt, a filtering mechanism is arranged inside one side of the air outlet channel, the filtering mechanism comprises a connecting strip, two sides of the bottom end of the connecting strip are fixedly connected with a filtering plate, a plurality of filtering holes are formed inside the filtering plate, the bottom of the filtering plate is provided with a transition frame, the inner side of the transition frame is fixedly connected with a transition partition plate, the top end of the transition partition plate is in contact with the bottom end of the right filtering plate, the bottom of the transition frame is provided with a collecting frame, the top end of one side inside the transition frame is fixedly connected with a collecting baffle, and the top end of one side of the collecting baffle is in contact with the bottom end of the transition partition plate. The alarm is made to give an alarm to warn the worker.

Description

Early warning device for dust continuous emission monitoring system

Technical Field

The utility model relates to the technical field of dust emission monitoring systems, in particular to a pre-warning device for a dust continuous emission monitoring system.

Background

Dust includes dust, dirt, soot, mine dust, sand dust, powder, etc., which is typically less than 75 μm in size and suspended in the air, and the presence of too much or too little dust in the atmosphere can have a catastrophic effect on the environment. Dust is almost ubiquitous in life and work, and soil and rocks are decomposed into many fine particles following weathering, which fly with pollen, spores and other organic particles in the air, and productive dust is a natural enemy of human health and is mostly present in exhaust gas discharged from industry and transportation, and is a major cause of disease.

In the general industrial production process, all can be equipped with special workshop and carry out dust class processing work, but the dust still can wave in the air, to the field that can't carry out dust control, generally all be equipped with early warning device, thereby avoid the too big polluted environment of dust volume, current early warning device is in the monitoring process that carries out the continuous emission of dust, the density of the dust that can not objectively reflect production in-process, and need personnel to close the alarm after accomplishing early warning work, efficiency is lower.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides an early warning device for a dust continuous emission monitoring system, and the utility model aims to solve the technical problems that: the existing early warning device cannot objectively reflect the density of dust generated in the production process in the monitoring process of continuous dust emission, and needs personnel to turn off the alarm after the early warning work is finished.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dust discharges early warning device for monitoring system in succession, includes the alarm, air velocity transducer is installed to the bottom of alarm, bolt fixedly connected with air-out wind channel is passed through to the bottom of alarm, the internally mounted of air-out wind channel one side has filtering mechanism, filtering mechanism includes the connecting strip, the equal fixedly connected with filter in both sides of connecting strip bottom, a plurality of filtration pores have been seted up to the inside of filter, the bottom of filter is provided with the transition frame, the inboard fixedly connected with transition baffle of transition frame, the top of transition baffle contacts with the bottom that is located the right side filter, the bottom of transition frame is provided with collects the frame, the top fixedly connected with of the inside one side of transition frame collects the baffle, the top of collecting baffle one side contacts with the bottom of transition baffle.

In a preferred embodiment, the top end of the connecting strip is fixedly connected with a lifting block, and through the use of the lifting block, the two filter plates can be taken out from the inside of one side of the air outlet duct, so that dust blocked inside the filter plates can be cleaned regularly.

In a preferred embodiment, transition connection sheets are fixedly connected to the middle portions of the front and back surfaces of the transition frame, transition screws are arranged inside the two sides of each transition connection sheet, column heads are fixedly connected to the bottom ends of the transition screws, the tops of the transition screws are in threaded connection with the bottom of the air outlet duct, the transition frame can be mounted at the bottom of one side of the air outlet duct by using the transition screws and the transition connection sheets and matching with the column heads, and the top ends of the transition partition plates are in contact with the bottom ends of the right filter plates.

In a preferred embodiment, the external thread of the transition screw is connected with a fixing nut, the fixing nut is located at the bottom of the transition connecting sheet, the transition screw is fixed conveniently by using the fixing nut, and the transition screw is prevented from being driven to rotate in the process of rotating the collecting screw.

In a preferred embodiment, the collecting connecting pieces are fixedly connected to the tops of the front surface and the back surface of the collecting frame, the collecting screws are arranged inside the two sides of the collecting connecting pieces, the tops of the collecting screws are in threaded connection with the bottoms of the column heads, and the collecting frame can be installed at the bottom of the transition frame by using the collecting connecting pieces and the collecting screws and matching with the control rotary rods, so that the top end of one side of the collecting baffle plate is in contact with the bottom end of the transition partition plate.

In a preferred embodiment, a control rotary rod is fixedly connected to the bottom end of the collection screw rod, and through the use of the control rotary rod, a user can conveniently rotate the collection screw rod to adjust the threaded connection condition of the collection screw rod and the column head.

The utility model has the technical effects and advantages that:

1. according to the utility model, most of dust is impacted on one side of the filter plate, the dust is blocked, so that the dust penetrates through the transition frame to the bottom and falls into the collection frame to complete collection, a small amount of dust penetrates through the interior of the filter hole, and simultaneously the air quantity penetrating through the interior of the filter hole is reduced, so that the air speed sensor can conveniently detect the change of the air speed in the air outlet duct.

2. According to the utility model, the transition screw penetrates through the inside of the transition connecting sheet to be in threaded connection with the bottom of the air outlet duct, the transition frame is fixed at the bottom of one side of the air outlet duct by means of the fixing nut, and then the collecting screw penetrates through the inside of the collecting connecting sheet to be in threaded connection with the column cap, so that the collecting frame is fixed at the bottom of the transition frame, and the collecting frame is conveniently detached independently to perform dust dumping operation when dust in the collecting frame is cleaned.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional view of an air outlet duct according to the present invention;

FIG. 3 is a schematic view of the filter mechanism of the present invention;

FIG. 4 is a schematic view of the internal structure of the transition frame of the present invention;

FIG. 5 is a schematic view of the internal structure of the collecting frame of the present invention.

The reference signs are: 1. a filtering mechanism; 101. a filter plate; 102. a connecting strip; 103. lifting the block; 104. filtering holes; 2. a transition frame; 3. a collection frame; 4. an air outlet duct; 5. an alarm; 6. a transition barrier; 7. a collecting baffle; 8. a wind speed sensor; 9. fixing a nut; 10. a column cap; 11. a transition screw; 12. a transition connecting sheet; 13. collecting connecting sheets; 14. a control lever; 15. the screws were collected.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1-5 of the specification, the early warning device for the dust continuous emission monitoring system comprises an alarm 5, a wind speed sensor 8 is installed at the bottom end of the alarm 5, an air outlet duct 4 is fixedly connected to the bottom of the alarm 5 through bolts, a filtering mechanism 1 is installed inside one side of the air outlet duct 4, the filtering mechanism 1 comprises a connecting strip 102, a pulling block 103 is fixedly connected to the top end of the connecting strip 102, two filtering plates 101 can be taken out from the inside of one side of the air outlet duct 4 through the use of the pulling block 103, dust blocked inside the filtering plates 101 can be cleaned regularly, the filtering plates 101 are fixedly connected to both sides of the bottom end of the connecting strip 102, a plurality of filtering holes 104 are formed inside the filtering plates 101, a transition frame 2 is arranged at the bottom of the filtering plates 101, a transition partition plate 6 is fixedly connected to the inner side of the transition frame 2, and the top end of the transition partition plate 6 is in contact with the bottom end of the filtering plate 101 on the right side, the bottom of transition frame 2 is provided with collects frame 3, and the top fixedly connected with of the inside one side of transition frame 2 collects baffle 7, and the top of collecting baffle 7 one side contacts with the bottom of transition baffle 6.

The implementation scenario is specifically as follows:

when the dust collector is used, dust moves from one side to the other side in the air outlet channel 4, in the dust moving process, most of dust is impacted on one side of the filter plate 101 to be blocked, so that the dust penetrates through the transition frame 2 to the bottom and falls into the collection frame 3 to complete collection, a small amount of dust penetrates through the interior of the filter hole 104, meanwhile, the air quantity penetrating through the interior of the filter hole 104 is reduced, the air speed sensor 8 can conveniently detect the change of the air speed, the dust penetrating through the interior of the filter hole 104 falls to the bottom and stays at the top end of the collection baffle 7 to complete primary collection, meanwhile, the two sides of the transition frame 2 are separated by the transition partition plate 6, the air outlet can be prevented from flowing from the area outside the filter hole 104 in the air outlet channel 4, when the density of dust generated in production is increased from small to large, the dust blocks the filter hole 104 to gradually reduce the air penetrating through the interior of the filter hole 104, at the moment, the wind speed sensor 8 receives the information that the wind speed is reduced and transmits the information to the processor inside the alarm 5, the processor judges that the dust density is large, and the alarm is given out, so that the worker is warned, when the worker operates the machine to reduce the dust density, the wind speed flowing through the wind speed sensor 8 is increased, the alarm can be automatically eliminated, the operation of the worker is not needed, and only the worker needs to pay close attention to the production work.

Referring to the attached

drawings

1, 4 and 5 of the specification, the early warning device for the dust continuous emission monitoring system of the embodiment comprises a transition frame 2 and a collection frame 3, transition connecting pieces 12 are fixedly connected to the middle portions of the front surface and the back surface of the transition frame 2, transition screws 11 are arranged inside two sides of each transition connecting piece 12, fixing nuts 9 are connected to the outer portions of the transition screws 11 through threads, the fixing nuts 9 are located at the bottom of the transition connecting pieces 12, the transition screws 11 are conveniently fixed through the fixing nuts 9, the transition screws 11 are prevented from being driven to rotate in the process of rotating the collection screws 15, column heads 10 are fixedly connected to the bottom ends of the transition screws 11, the top portions of the transition screws 11 are in threaded connection with the bottom portions of the air outlet channels 4, the transition frame 2 can be installed at the bottom portion of one side of the air outlet channels 4 through the transition screws 11 and the transition connecting pieces 12 and the column heads 10, and make the top of transition baffle 6 contact with the bottom of right side filter 101, collect the equal fixedly connected with in top at the front and the back of frame 3 and collect connection piece 13, the inside of collecting connection piece 13 both sides all is provided with collects screw rod 15, the bottom fixedly connected with control rotary rod 14 of collecting screw rod 15, through the use to control rotary rod 14, convenient to use person rotates and collects screw rod 15 and adjusts the threaded connection condition of collecting screw rod 15 and column cap 10, the top of collecting screw rod 15 and the bottom of column cap 10 carry out threaded connection, through using to collect connection piece 13 and collect screw rod 15 and cooperate control rotary rod 14, can install the bottom at transition frame 2 with collecting frame 3, make the top of collecting baffle 7 one side contact with the bottom of transition baffle 6.

The implementation scenario is specifically as follows:

when the dust collection device is used, the filter mechanism 1 is arranged inside one side of the air outlet duct 4, the alarm 5 and the air speed sensor 8 are arranged inside the other side of the air outlet duct 4, the transition screw 11 penetrates through the inside of the transition connecting piece 12 to be in threaded connection with the bottom of the air outlet duct 4, the transition frame 2 is fixed at the bottom of one side of the air outlet duct 4 through the fixing nut 9, and finally the collection screw 15 penetrates through the inside of the collection connecting piece 13 to be in threaded connection with the column cap 10, so that the collection frame 3 is fixed at the bottom of the transition frame 2, and the collection frame 3 can be detached independently to perform dust dumping operation when dust inside the collection frame 3 is cleaned.

And finally: the present invention is not limited to the above preferred embodiments, but rather, any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a continuous emission of dust early warning device for monitoring system, includes alarm (5), its characterized in that: the wind speed sensor (8) is installed at the bottom of the alarm (5), the bottom of the alarm (5) is fixedly connected with an air outlet duct (4) through bolts, a filtering mechanism (1) is installed inside one side of the air outlet duct (4), the filtering mechanism (1) comprises a connecting strip (102), filter plates (101) are fixedly connected with the two sides of the bottom of the connecting strip (102), a plurality of filter holes (104) are formed inside the filter plates (101), a transition frame (2) is arranged at the bottom of each filter plate (101), a transition partition plate (6) is fixedly connected with the inner side of each transition frame (2), the top end of each transition partition plate (6) is in contact with the bottom end of the corresponding right filter plate (101), a collection frame (3) is arranged at the bottom of each transition frame (2), and a collection baffle (7) is fixedly connected with the top end of one side of the inside of each transition frame (2), the top end of one side of the collecting baffle (7) is in contact with the bottom end of the transition partition plate (6).

2. The early warning device for the dust continuous emission monitoring system according to claim 1, wherein: the top end of the connecting strip (102) is fixedly connected with a lifting block (103).

3. The early warning device for the dust continuous emission monitoring system according to claim 1, wherein: the transition frame (2) is characterized in that transition connection pieces (12) are fixedly connected to the middle portions of the front surface and the back surface of the transition frame (2), transition screw rods (11) are arranged inside the two sides of each transition connection piece (12), column heads (10) are fixedly connected to the bottom ends of the transition screw rods (11), and the tops of the transition screw rods (11) are in threaded connection with the bottoms of the air outlet air ducts (4).

4. The early warning device for the dust continuous emission monitoring system according to claim 3, wherein: the external thread of the transition screw (11) is connected with a fixing nut (9), and the fixing nut (9) is located at the bottom of the transition connecting sheet (12).

5. The early warning device for the dust continuous emission monitoring system according to claim 3, wherein: the collecting frame is characterized in that collecting connecting pieces (13) are fixedly connected to the tops of the front face and the back face of the collecting frame (3), collecting screw rods (15) are arranged inside the two sides of the collecting connecting pieces (13), and the tops of the collecting screw rods (15) are in threaded connection with the bottoms of column heads (10).

6. The early warning device for the dust continuous emission monitoring system according to claim 5, wherein: the bottom end of the collecting screw rod (15) is fixedly connected with a control rotary rod (14).