CN115069030B - Dust detection device capable of preventing dust deposition - Google Patents

Dust detection device capable of preventing dust deposition Download PDF

Info

Publication number
CN115069030B
CN115069030B CN202210845860.XA CN202210845860A CN115069030B CN 115069030 B CN115069030 B CN 115069030B CN 202210845860 A CN202210845860 A CN 202210845860A CN 115069030 B CN115069030 B CN 115069030B
Authority
CN
China
Prior art keywords
fixedly connected
dust
mounting plate
filter screen
mounting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210845860.XA
Other languages
Chinese (zh)
Other versions
CN115069030A (en
Inventor
施惠民
施毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhangjiagang Spectrum Sensing Technology Co ltd
Original Assignee
Zhangjiagang Spectrum Sensing Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhangjiagang Spectrum Sensing Technology Co ltd filed Critical Zhangjiagang Spectrum Sensing Technology Co ltd
Priority to CN202210845860.XA priority Critical patent/CN115069030B/en
Publication of CN115069030A publication Critical patent/CN115069030A/en
Application granted granted Critical
Publication of CN115069030B publication Critical patent/CN115069030B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0084Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0086Filter condition indicators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66Regeneration of the filtering material or filter elements inside the filter
    • B01D46/74Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
    • B01D46/76Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66Regeneration of the filtering material or filter elements inside the filter
    • B01D46/79Regeneration of the filtering material or filter elements inside the filter by liquid process
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/06Investigating concentration of particle suspensions

Abstract

The invention relates to the field of dust detection devices for preventing dust deposition, in particular to a dust detection device for preventing dust deposition. The technical implementation problem of the invention is as follows: some factories have dust which is high in hygroscopicity and easy to deliquesce, the dust is easy to absorb moisture and harden on the surface of the dust intercepting net, and at the moment, the cleaning block can not clean the dust by sliding on the dust intercepting net, so that the dust is deposited on the dust intercepting net to influence the next detection of the dust concentration. The technical implementation scheme of the invention is as follows: a dust detection device for preventing dust deposition comprises a dust filter screen, a detection unit and the like; the detection unit is connected with a dust filter screen. The dust concentration detection device realizes the detection of the dust concentration of the air in the factory building, judges whether the dust concentration exceeds the standard or not through the interception effect of the dust filter screen, cleans the dust filter screen after the detection, knocks the dust filter screen in the cleaning process, loosens the hardened dust so as to clean the dust conveniently, and avoids dust deposition.

Description

Dust detection device capable of preventing dust deposition
Technical Field
The invention relates to the field of dust detection devices for preventing dust deposition, in particular to a dust detection device for preventing dust deposition.
Background
Chinese patent No. CN201810231747.6, which is directed to the problem that the existing blower introduces air containing dust into the airflow channel, so that more dust is easily deposited in the airflow channel, and finally the accuracy of the dust sensor is reduced, and the service life of the detection device is shortened, discloses a dust detection device, which determines whether the dust concentration exceeds the standard or not by the interception function of a dust interception net; however, the cleaning block only slides on the dust intercepting net to clean the dust intercepting net, dust which is strong in hygroscopicity and easy to deliquesce exists in some factories, the dust is easy to absorb moisture and harden on the surface of the dust intercepting net, and the dust cannot be cleaned up by sliding of the cleaning block on the dust intercepting net, so that the dust is deposited on the dust intercepting net to influence the next detection of dust concentration; in addition, dust can be deposited in the air flow channel, and if the dust is directly cleaned by wiping, a large amount of dust can be generated to pollute the environment.
Disclosure of Invention
The invention provides a dust detection device capable of preventing dust deposition, and aims to overcome the defects that dust with strong hygroscopicity and deliquescence is easy to absorb moisture and harden on the surface of a dust intercepting net in some factories, and the dust cannot be cleaned up due to the fact that a cleaning block slides on the dust intercepting net, so that the dust is deposited on the dust intercepting net to influence the next detection of dust concentration.
The technical implementation scheme of the invention is as follows: a dust detection device for preventing dust deposition comprises a footing, a first mounting plate, a first mounting frame and a fixed frame; the tops of the four bottom feet are fixedly connected with a first mounting plate; the left part of the upper side of the first mounting plate is fixedly connected with two first mounting frames which are symmetrically arranged in the front-back direction; a fixing frame is fixedly connected to the left part and the right part between the two first mounting frames respectively; the device also comprises a dust filter screen, a detection unit, a filter screen cleaning unit, a knocking unit, an inner wall cleaning unit and a blocking unit; the two fixed frames are connected with a detection unit, and the detection unit is used for detecting whether the dust concentration in the air exceeds the standard or not; the detection unit is connected with a dust filter screen which is used for intercepting dust in the air; a filter screen cleaning unit is connected to the upper part between the two first mounting frames; the filter screen cleaning unit is connected with the dust filter screen; the filter screen cleaning unit is connected with the detection unit; the filter screen cleaning unit is connected with the first mounting plate and used for cleaning dust on the dust filter screen; the detection unit is connected with a knocking unit, the filter screen cleaning unit is connected with the knocking unit, and the knocking unit is used for knocking the vibration dust filter screen; the right part of the upper side of the first mounting plate is connected with an inner wall cleaning unit which is used for cleaning dust accumulated on the inner wall of the ventilation pipe; a blocking unit is connected between the two first mounting frames at the right part; the blocking unit is connected with the detection unit and used for blocking water for cleaning.
More preferably, the detection unit comprises a first air pipe, a second air pipe, an electric fan, a first baffle and a button; the middle part of the left fixed frame is fixedly connected with a first air pipe; the middle part of the right fixed frame is fixedly connected with a second air pipe; an electric fan is fixedly connected between the first air pipe and the second air pipe; the right part of the upper side in the first air pipe is connected with a first baffle through a torsion spring; a button is fixedly connected to the left part of the inner upper side of the first air pipe; the middle part of the second air pipe is fixedly connected with the dust filter screen; the second air pipe is connected with the filter screen cleaning unit; the second air pipe is connected with the knocking unit; the second air pipe is connected with the blocking unit.
More preferably, the second air duct is inclined to facilitate the downward flow of the cleaning water.
More preferably, the filter screen cleaning unit comprises a second mounting plate, a pump, a first water tank, a through pipe, a third mounting plate, a first spring, a first sliding block, a second spring, a cleaning plate and a second water tank; a second mounting plate is fixedly connected to the upper part between the two first mounting frames; the left part of the upper side of the second mounting plate is fixedly connected with a pump machine; the right part of the upper side of the second mounting plate is fixedly connected with a first water tank; the lower part of the first water tank is communicated with a through pipe; the through pipe is fixedly connected with the second mounting plate; the lower part of the through pipe is communicated with a second air pipe; the through pipe is connected with the knocking unit; the upper part of the right side in the through pipe is fixedly connected with a third mounting plate; the lower side of the third mounting plate is fixedly connected with a first spring; the lower end of the first spring is fixedly connected with a first sliding block; the first sliding block is in sliding connection with the through pipe; the lower side of the first sliding block is fixedly connected with a second spring; the lower end of the second spring is fixedly connected with a cleaning plate; the cleaning plate is connected with the through pipe in a sliding manner; the cleaning plate is connected with the dust filter screen in a sliding way; the middle part of the upper side of the first mounting plate is fixedly connected with a second water tank.
More preferably, the left part of the through pipe is provided with a through groove for shunting the cleaning water.
More preferably, the first slider is provided in an L-shape for controlling the cleaning water to flow downward from the left side.
More preferably, the left portion of the cleaning plate is provided with an inclination for controlling the cleaning water to flow downward from the left side.
More preferably, the knocking unit comprises a mounting frame, a fourth mounting plate, a third spring, a second sliding block, a knocking roller, a first gear and a first rack; the upper side of the second air pipe is fixedly connected with an installation frame; the mounting frame is fixedly connected with the through pipe; the upper part of the right side in the mounting frame is fixedly connected with a fourth mounting plate; a third spring is fixedly connected to the lower side of the fourth mounting plate; the lower end of the third spring is fixedly connected with a second sliding block; the right part of the lower side of the second sliding block is rotatably connected with a knocking roller; the front part of the outer surface of the knocking roller and the rear part of the outer surface of the knocking roller are respectively and fixedly connected with a first gear; the middle part of the second air duct is fixedly connected with two first racks which are symmetrically arranged in front and back; the two first gears are respectively meshed with one first rack.
More preferably, the second slider is provided in an L-shape for controlling the cleaning water to flow downward from the right side.
More preferably, the inner wall cleaning unit comprises a second mounting frame, a first electric sliding rail, a first electric sliding block, a fifth mounting plate, a sixth mounting plate, a sliding frame, a first electric push rod, a sliding block, a first connecting rod, a trapezoidal block, a second electric push rod, a seventh mounting plate, a second connecting rod, a second rack, a transmission shaft, a second baffle and a second gear; the right part of the upper side of the first mounting plate is fixedly connected with two second mounting frames which are symmetrically arranged in front and back; two opposite sides of the second mounting frames are respectively and fixedly connected with a first electric slide rail; the two first electric sliding rails are respectively connected with a first electric sliding block in a sliding manner; a fifth mounting plate is fixedly connected between the two first electric sliding blocks; the left side of the fifth mounting plate is fixedly connected with two sixth mounting plates which are symmetrically arranged in front and back; a sliding frame is fixedly connected between the two sixth mounting plates; a first electric push rod is fixedly connected to the upper part of the left side of the fifth mounting plate; the telescopic end of the first electric push rod is fixedly connected with a sliding block; the sliding block is in sliding connection with the sliding frame; the middle part of the left side of the fifth mounting plate is fixedly connected with a first connecting rod; the left part of the first connecting rod is fixedly connected with a trapezoidal block; the sliding block is in sliding connection with the first connecting rod; the lower part of the left side of the fifth mounting plate is fixedly connected with a second electric push rod; a telescopic end of the second electric push rod is fixedly connected with a seventh mounting plate; two second connecting rods are fixedly connected to the left side of the seventh mounting plate and are symmetrically arranged in the front-back direction; the two second connecting rods are in sliding connection with the sliding frame; the left parts of the opposite sides of the two second connecting rods are fixedly connected with a second rack respectively; the left part of the sliding frame is fixedly connected with two transmission shafts which are symmetrically arranged in front and back; the outer surfaces of the two transmission shafts are respectively and fixedly connected with a second baffle and a second gear, and the second baffle is positioned above the second gear; the two second racks are respectively meshed with one second gear; and the right parts of the two second baffles are in contact with the trapezoidal block.
The invention has the beneficial effects that: the dust concentration detection device disclosed by the invention can be used for detecting the dust concentration of air in a factory building, judging whether the dust concentration exceeds the standard or not through the interception effect of the dust filter screen, cleaning the dust filter screen after detection is finished, knocking the dust filter screen in the cleaning process, loosening hardened dust so as to be convenient for cleaning, avoiding dust deposition, gathering dust in an air flow channel, cleaning by using clean water, and avoiding the problem of large amount of raised dust caused by direct wiping and cleaning.
Drawings
FIG. 1 is a schematic perspective view of a first dust detecting apparatus for preventing dust deposition according to the present invention;
FIG. 2 is a schematic view of a second three-dimensional structure of the dust detecting device for preventing dust deposition according to the present invention;
FIG. 3 is a schematic view of a first partial perspective structure of the dust detecting apparatus for preventing dust deposition according to the present invention;
FIG. 4 is a schematic view of a second partial perspective structure of the dust detecting device for preventing dust deposition according to the present invention;
FIG. 5 is a sectional view showing a first partial perspective structure of the dust detection apparatus for preventing dust deposition according to the present invention;
FIG. 6 is a sectional view showing a second partial perspective structure of the dust detection apparatus for preventing dust deposition according to the present invention;
FIG. 7 is an enlarged view of the dust detecting device for preventing dust deposition according to the present invention at A;
FIG. 8 is a partial perspective view of an inner wall cleaning unit of the dust detecting apparatus for preventing dust deposition according to the present invention;
FIG. 9 is a sectional view showing a first partial perspective structure of an inner wall cleaning unit of the dust detection apparatus for preventing dust deposition according to the present invention;
FIG. 10 is a sectional view showing a second partial perspective structure of an inner wall cleaning unit of the dust detection apparatus for preventing dust deposition according to the present invention;
fig. 11 is an enlarged schematic view of the dust detection apparatus for preventing dust deposition at B of the present invention.
The parts are numbered as follows: 1-footing, 2-first mounting plate, 3-first mounting frame, 4-fixing frame, 201-first air duct, 202-second air duct, 203-electric blower, 204-dust filter screen, 205-first baffle, 206-button, 301-second mounting plate, 302-pump, 303-first water tank, 304-through duct, 305-third mounting plate, 306-first spring, 307-first slider, 308-second spring, 309-cleaning plate, 3010-second water tank, 401-mounting frame, 402-fourth mounting plate, 403-third spring, 404-second slider, 405-tapping roller, 406-first gear, 407-first rack, 501-second mounting frame, 502-first electric slide rail, 503-first electric slider, 504-fifth mounting plate, 505-sixth mounting plate, 506-slide frame, 507-first electric push rod, 508-501, 509-first connecting rod, 5010-ladder block, 1-second push rod, 2-605, seventh electric slide rail, 3-seventh slide rail, 603-second baffle, 603-second electric slide rail, 603-eighth slide rail, 602-second baffle, 603-eighth slide rail, 603-seventh slide rail, 602-second slider, 603-eighth slide rail, 604-5015-second baffle, and second slide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
Examples
A dust detection device for preventing dust deposition is disclosed, as shown in figures 1-11, comprising a foot 1, a first mounting plate 2, a first mounting frame 3 and a fixed frame 4; the tops of the four bottom feet 1 are fixedly connected with a first mounting plate 2; the left part of the upper side of the first mounting plate 2 is connected with two first mounting frames 3 through bolts, and the two first mounting frames 3 are symmetrically arranged in the front-back direction; a fixed frame 4 is fixedly connected to the left part and the right part between the two first mounting frames 3 respectively;
the device also comprises a dust filter screen 204, a detection unit, a filter screen cleaning unit, a knocking unit, an inner wall cleaning unit and a blocking unit; the two fixed frames 4 are connected with a detection unit; the detection unit is connected with a dust filter screen 204; a filter screen cleaning unit is connected between the two first mounting frames 3 at the upper part; the filter screen cleaning unit is connected with the dust filter screen 204; the filter screen cleaning unit is connected with the detection unit; the filter screen cleaning unit is connected with the first mounting plate 2; the detection unit is connected with a knocking unit, and the filter screen cleaning unit is connected with the knocking unit; the right part of the upper side of the first mounting plate 2 is connected with an inner wall cleaning unit; a blocking unit is connected between the two first mounting frames 3 at the right part; the blocking unit is connected with the detection unit.
The detection unit comprises a first air duct 201, a second air duct 202, an electric fan 203, a first baffle 205 and a button 206; the middle part of the left fixing frame 4 is fixedly connected with a first air pipe 201; the middle part of the right fixed frame 4 is fixedly connected with a second air duct 202; an electric fan 203 is fixedly connected between the first air duct 201 and the second air duct 202; the right part of the upper side in the first air duct 201 is connected with a first baffle 205 through a torsion spring; a button 206 is fixedly connected to the left part of the inner upper side of the first air duct 201; the middle part of the second air pipe 202 is fixedly connected with the dust filter screen 204; the second air pipe 202 is connected with the filter screen cleaning unit; the second air duct 202 is connected with the knocking unit; the second ductwork 202 is connected to a blocking unit.
The second air pipe 202 is disposed in an inclined shape, which facilitates the downward flow of the cleaning water.
The filter screen cleaning unit comprises a second mounting plate 301, a pump 302, a first water tank 303, a through pipe 304, a third mounting plate 305, a first spring 306, a first sliding block 307, a second spring 308, a cleaning plate 309 and a second water tank 3010; a second mounting plate 301 is welded at the upper part between the two first mounting frames 3; the left part of the upper side of the second mounting plate 301 is connected with a pump 302 through a bolt; the right part of the upper side of the second mounting plate 301 is fixedly connected with a first water tank 303; the lower part of the first water tank 303 is communicated with a through pipe 304; the through pipe 304 is fixedly connected with the second mounting plate 301; the lower part of the through pipe 304 is communicated with the second air pipe 202; the through pipe 304 is connected with the knocking unit; a third mounting plate 305 is fixedly connected to the upper part of the right side in the through pipe 304; a first spring 306 is fixedly connected to the lower side of the third mounting plate 305; the lower end of the first spring 306 is fixedly connected with a first sliding block 307; the first slide block 307 is connected with the through pipe 304 in a sliding manner; a second spring 308 is fixedly connected to the lower side of the first slider 307; the lower end of the second spring 308 is fixedly connected with a cleaning plate 309; the cleaning plate 309 is connected with the through pipe 304 in a sliding manner; the cleaning plate 309 is slidably connected with the dust filter 204; the middle part of the upper side of the first mounting plate 2 is fixedly connected with a second water tank 3010.
The left part of the through pipe 304 is provided with a through groove for shunting the cleaning water.
The first slider 307 is provided in an L-shape for controlling the cleaning water to flow downward from the left side.
The cleaning plate 309 is provided at a left portion thereof with an inclined shape for controlling the cleaning water to flow downward from the left side.
A filter screen is provided in the second water tank 3010 to filter dust in the cleaning water.
The knocking unit comprises an installation frame 401, a fourth installation plate 402, a third spring 403, a second sliding block 404, a knocking roller 405, a first gear 406 and a first rack 407; the upper side of the second air duct 202 is fixedly connected with an installation frame 401; the mounting frame 401 is fixedly connected with the through pipe 304; a fourth mounting plate 402 is welded at the upper part of the right side in the mounting frame 401; a third spring 403 is fixedly connected to the lower side of the fourth mounting plate 402; the lower end of the third spring 403 is fixedly connected with a second sliding block 404; the right part of the lower side of the second sliding block 404 is rotatably connected with a knocking roller 405; the front part of the outer surface and the rear part of the outer surface of the knocking roller 405 are fixedly connected with a first gear 406 respectively; two first racks 407 are fixedly connected to the middle of the second air duct 202, and the two first racks 407 are symmetrically arranged in front and back; the two first gears 406 are respectively engaged with a first rack 407.
The second slider 404 is provided in an L-shape for controlling the cleaning water to flow downward from the right side.
The inner wall cleaning unit comprises a second mounting frame 501, a first electric sliding rail 502, a first electric sliding block 503, a fifth mounting plate 504, a sixth mounting plate 505, a sliding frame 506, a first electric push rod 507, a sliding block 508, a first connecting rod 509, a trapezoidal block 5010, a second electric push rod 5011, a seventh mounting plate 5012, a second connecting rod 5013, a second rack 5014, a transmission shaft 5015, a second baffle 5016 and a second gear 5017; two second mounting frames 501 are fixedly connected to the right part of the upper side of the first mounting plate 2, and the two second mounting frames 501 are arranged in a front-back symmetrical manner; opposite sides of the two second mounting frames 501 are respectively connected with a first electric slide rail 502 through bolts; the two first electric slide rails 502 are respectively connected with a first electric slide block 503 in a sliding manner; a fifth mounting plate 504 is fixedly connected between the two first electric sliding blocks 503; two sixth mounting plates 505 are fixedly connected to the left side of the fifth mounting plate 504, and the two sixth mounting plates 505 are symmetrically arranged in front and back; a sliding frame 506 is connected between the two sixth mounting plates 505 through bolts; the upper part of the left side of the fifth mounting plate 504 is fixedly connected with a first electric push rod 507; the telescopic end of the first electric push rod 507 is fixedly connected with a sliding block 508; the sliding block 508 is connected with the sliding frame 506 in a sliding manner; the middle part of the left side of the fifth mounting plate 504 is fixedly connected with a first connecting rod 509; a trapezoidal block 5010 is fixedly connected to the left part of the first connecting rod 509; the slider 508 is slidably connected to the first link 509; the lower part of the left side of the fifth mounting plate 504 is fixedly connected with a second electric push rod 5011; the telescopic end of the second electric push rod 5011 is fixedly connected with a seventh mounting plate 5012; the left side of the seventh mounting plate 5012 is fixedly connected with two second connecting rods 5013, and the two second connecting rods 5013 are symmetrically arranged in front and back; the two second connecting rods 5013 are both connected with the sliding frame 506 in a sliding manner; the left parts of the opposite sides of the two second connecting rods 5013 are fixedly connected with a second rack 5014 respectively; the left part of the sliding frame 506 is fixedly connected with two transmission shafts 5015, and the two transmission shafts 5015 are symmetrically arranged front and back; the outer surfaces of the two transmission shafts 5015 are fixedly connected with a second baffle 5016 and a second gear 5017 respectively, and the second baffle 5016 is positioned above the second gear 5017; the two second gears 5014 are engaged with one second gear 5017 respectively; the right portions of both second stops 5016 contact the trapezoidal blocks 5010.
The left end of the sliding frame 506 is disposed in an inclined shape for guiding the wind to the inner wall of the second wind pipe 202.
The upper and lower portions of the trapezoidal block 5010 are both inclined to guide the wind to the inner upper and lower walls of the second wind pipe 202.
The blocking unit comprises a second electric slide rail 601, a second electric slide block 602, an eighth mounting plate 603, a ninth mounting plate 604, a third baffle 605 and a fourth baffle 606; the right parts of the opposite sides of the two first mounting frames 3 are respectively connected with a second electric slide rail 601 through bolts; a second electric sliding block 602 is connected to each of the two second electric sliding rails 601 in a sliding manner; an eighth mounting plate 603 is fixedly connected between the two second electric sliding blocks 602; a ninth mounting plate 604 is fixedly connected to the right side of the eighth mounting plate 603; a third baffle 605 is fixedly connected to the lower side of the eighth mounting plate 603; a fourth baffle 606 is fixedly connected to the lower side of the ninth mounting plate 604; the third baffle 605 is slidably connected to the second duct 202; fourth baffle 606 is slidably coupled to second ductwork 202.
Before working, a dust detection device for preventing dust deposition is installed in a factory building, clean water is injected into a first water tank 303, a first air pipe 201 is communicated with the outside, when the dust concentration of air in the factory building needs to be detected, an electric fan 203 is controlled to be started, so that the air in the factory building enters from a second air pipe 202 and is discharged from the first air pipe 201 after passing through a dust filter screen 204, the air is taken as a reference when the air passes through the first air pipe 201, a first baffle 205 is pushed to rotate clockwise when passing through the first air pipe 201, the first baffle 205 rotates to be in a power-off state when being contacted with a button 206, if dust exists in the air, the dust is mixed with the air and enters the second air pipe 202 and is blocked at the right side of the dust filter screen 204, the dust is accumulated at the right side of the dust filter screen 204, so that the air cannot pass through the dust filter screen 204, the first baffle 205 resets under the action of a torsion spring, the first baffle 205 is not contacted with the button 206 any more, so that the pump 302 is not in the power-off state, and the worker judges whether the dust concentration in the power-off state according to the power-off state or not, and if the pump 302 exceeds the power-off state, otherwise, the dust concentration exceeds the standard.
After the situation that dust exceeds the standard is detected, the electric fan 203 is shut down, then the pump 302 is controlled to start to work, the pump 302 works to enable the pressure in the first water tank 303 to be increased, the first sliding block 307 slides downwards in the through pipe 304 until sliding out of the through pipe 304, the first sliding block 307 drives the second spring 308 and the cleaning plate 309 to move downwards, after the first sliding block 307 slides out of the through pipe 304, a part of cleaning water in the first water tank 303 firstly flows out of a through groove in the left part of the through pipe 304 onto the second sliding block 404, the second sliding block 404 moves downwards under the impact of water to stretch the third spring 403, the second sliding block 404 drives the knocking roller 405 and the two first gears 406 to move, the two first gears 406 roll on the first rack 407, the first gear 406 rotates to drive the knocking roller 405 to rotate, and when the knocking roller 405 rotates, the convex plate on the outer surface continuously vibrates the dust filter screen 204, so that hardened dust is loosened, meanwhile, the water flows to the left side of the dust filter screen 204 to flush the left side of the dust filter screen 204; another part of the cleaning water in the first water tank 303 flows out from the lower part of the through pipe 304 to the first sliding block 307, then flows down from the left side of the first sliding block 307 to the cleaning plate 309, the cleaning plate 309 moves downwards under the impact of the water to stretch the second spring 308, the cleaning plate 309 slides on the right side of the dust filter screen 204 when moving downwards, so that the cleaning plate 309 scrapes off the dust on the dust filter screen 204, at the moment, the dust on the dust filter screen 204 is knocked loose by the knocking roller 405, so that the cleaning plate 309 can smoothly scrape off the dust on the dust filter screen 204, meanwhile, the cleaning water flows to the right side of the dust filter screen 204 after passing through the cleaning plate 309 to wash the right side of the dust filter screen 204; the sewage cleaned by the cleaning plate 309 flows into the second water tank 3010 along the second air duct 202 to be collected, the second water tank 3010 is provided with a filter screen for filtering out dust in the sewage, so as to prevent the dust from depositing on the dust filter screen 204; after cleaning, the pump 302 is shut down, and the first slider 307, the cleaning plate 309 and the second slider 404 move up and return under the action of the first spring 306, the second spring 308 and the third spring 403.
After the cleaned sewage passes through the second air duct 202, some dust may remain on the inner front wall and the inner rear wall of the second air duct 202, and therefore after the cleaning plate 309 cleans the dust on the dust filter screen 204, the two second electric sliding rails 601 are controlled to be started to drive the two second electric sliding blocks 602 to move downwards, the two second electric sliding blocks 602 drive the eighth mounting plate 603, the ninth mounting plate 604, the third baffle 605 and the fourth baffle 606 to move downwards, so that the third baffle 605 and the fourth baffle 606 are in contact with the inner lower wall of the second air duct 202, at this time, the middle part of the second air duct 202 is blocked by the third baffle 605 and the fourth baffle 606, and when the cleaning water flows downwards from two sides, the horizontal level of the cleaning water rises to exceed the height of the dust remaining on the inner front wall and the inner rear wall, so as to wash away the dust remaining on the inner front wall and the inner rear wall.
When air passes through the second air duct 202, some dust can be deposited on the inner wall of the second air duct 202, so before cleaning the dust filter screen 204, the two first electric slide rails 502 are controlled to be started to drive the two first electric sliders 503 to move leftwards and upwards, the two first electric sliders 503 drive the fifth mounting plate 504 to move, the fifth mounting plate 504 drives the two sixth mounting plates 505, the sliding frame 506, the first electric push rods 507, the sliding blocks 508, the first connecting rods 509, the trapezoidal blocks 5010, the second electric push rods 5011, the seventh mounting plates 5012, the second connecting rods 5013, the second racks 5014, the transmission shafts 5015, the second baffles 5016 and the second gears 5017 to move, so that the sliding frame 506 is inserted into the second air duct 202, and the left end of the sliding frame 506 pushes the dust deposited on the inner wall of the second air duct 202 to the dust filter screen 204; in the moving process, the first electric push rod 507 is controlled to start to drive the sliding block 508 to move leftwards, so that air between the sliding block 508 and the trapezoidal block 5010 flows leftwards, flows to the inner wall of the second air pipe 202 through a gap between the trapezoidal block 5010 and the sliding frame 506, so that dust adhered to the inner wall of the second air pipe 202 is blown up, is pushed to the dust filter screen 204 by the left end of the sliding frame 506, and is cleaned by clean water, and therefore the problem of generating a large amount of raised dust in the process of directly cleaning is avoided; after the left end of the sliding frame 506 pushes the dust deposited on the inner wall of the second air duct 202 to the dust filter 204, the second electric push rod 5011 is controlled to be started to drive the seventh mounting plate 5012 to move leftwards, the seventh mounting plate 5012 drives the two second connecting rods 5013 and the two second racks 5014 to move leftwards, the two second racks 5014 drive the two second gears 5017 to rotate, the two second gears 5017 drive the two transmission shafts 5015 to drive the two second baffles 5016 to rotate, in an initial state, the right ends of the two second baffles 5016 are in contact with the trapezoidal block 5010, so that the wind blows towards the inner wall of the second air duct 202 outwards, in an initial state, the two second baffles 5016 after rotating are in contact with the sliding frame 506, so that the wind blows towards the dust filter 204 after passing through the two second baffles 5016, so that the dust which is not hardened on the surface of the dust filter 204 is blown up, a sticky cloth is arranged on the left side of the trapezoidal block 5010 in advance, and the blown dust is adhered to remove the dust 309 which is not hardened on the surface of the dust filter 204, so as to reduce the treatment pressure for cleaning the dust filter 309, thereby improving the cleaning efficiency.
It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalents or equivalent changes fall within the protection scope of the present invention.

Claims (5)

1. A dust detection device for preventing dust deposition comprises a footing (1), a first mounting plate (2), a first mounting frame (3) and a fixed frame (4); the tops of the four bottom feet (1) are fixedly connected with a first mounting plate (2); the left part of the upper side of the first mounting plate (2) is fixedly connected with two first mounting frames (3), and the two first mounting frames (3) are symmetrically arranged in front and back; a fixed frame (4) is fixedly connected to the left part and the right part between the two first mounting frames (3) respectively; the method is characterized in that: the device also comprises a dust filter screen (204), a detection unit, a filter screen cleaning unit, a knocking unit, an inner wall cleaning unit and a blocking unit; the two fixed frames (4) are connected with a detection unit, and the detection unit is used for detecting whether the dust concentration in the air exceeds the standard or not; the detection unit is connected with a dust filter screen (204), and the dust filter screen (204) is used for intercepting dust in the air; a filter screen cleaning unit is connected to the upper part between the two first mounting frames (3); the filter screen cleaning unit is connected with the dust filter screen (204); the filter screen cleaning unit is connected with the detection unit; the filter screen cleaning unit is connected with the first mounting plate (2) and is used for cleaning dust on the dust filter screen (204); the detection unit is connected with a knocking unit, the filter screen cleaning unit is connected with the knocking unit, and the knocking unit is used for knocking the vibration dust filter screen (204); the right part of the upper side of the first mounting plate (2) is connected with an inner wall cleaning unit which is used for cleaning dust accumulated on the inner wall of the ventilation pipe; a blocking unit is connected between the two first mounting frames (3) at the right part; the blocking unit is connected with the detection unit and used for blocking water for cleaning;
the detection unit comprises a first air pipe (201), a second air pipe (202), an electric fan (203), a first baffle (205) and a button (206); the middle part of the left fixed frame (4) is fixedly connected with a first air pipe (201); the middle part of the right fixed frame (4) is fixedly connected with a second air duct (202); an electric fan (203) is fixedly connected between the first air pipe (201) and the second air pipe (202); the right part of the upper side in the first air pipe (201) is connected with a first baffle (205) through a torsion spring; a button (206) is fixedly connected to the left part of the inner upper side of the first air pipe (201); the middle part of the second air pipe (202) is fixedly connected with the dust filter screen (204); the second air pipe (202) is connected with the filter screen cleaning unit; the second air pipe (202) is connected with the knocking unit; the second air pipe (202) is connected with the blocking unit;
the filter screen cleaning unit comprises a second mounting plate (301), a pump (302), a first water tank (303), a through pipe (304), a third mounting plate (305), a first spring (306), a first sliding block (307), a second spring (308), a cleaning plate (309) and a second water tank (3010); a second mounting plate (301) is fixedly connected to the upper part between the two first mounting frames (3); the left part of the upper side of the second mounting plate (301) is fixedly connected with a pump (302); the right part of the upper side of the second mounting plate (301) is fixedly connected with a first water tank (303); the lower part of the first water tank (303) is communicated with a through pipe (304); the through pipe (304) is fixedly connected with the second mounting plate (301); the lower part of the through pipe (304) is communicated with a second air pipe (202); the through pipe (304) is connected with the knocking unit; a third mounting plate (305) is fixedly connected to the upper part of the right side in the through pipe (304); a first spring (306) is fixedly connected to the lower side of the third mounting plate (305); the lower end of the first spring (306) is fixedly connected with a first sliding block (307); the first sliding block (307) is in sliding connection with the through pipe (304); a second spring (308) is fixedly connected to the lower side of the first sliding block (307); the lower end of the second spring (308) is fixedly connected with a cleaning plate (309); the cleaning plate (309) is connected with the through pipe (304) in a sliding way; the cleaning plate (309) is connected with the dust filter screen (204) in a sliding way; the middle part of the upper side of the first mounting plate (2) is fixedly connected with a second water tank (3010);
the knocking unit comprises an installation frame (401), a fourth installation plate (402), a third spring (403), a second sliding block (404), a knocking roller (405), a first gear (406) and a first rack (407); the upper side of the second air pipe (202) is fixedly connected with a mounting frame (401); the mounting frame (401) is fixedly connected with the through pipe (304); the upper part of the right side in the mounting frame (401) is fixedly connected with a fourth mounting plate (402); a third spring (403) is fixedly connected to the lower side of the fourth mounting plate (402); the lower end of the third spring (403) is fixedly connected with a second sliding block (404); the right part of the lower side of the second sliding block (404) is rotatably connected with a knocking roller (405); the front part and the rear part of the outer surface of the knocking roller (405) are respectively fixedly connected with a first gear (406); the middle part of the second air pipe (202) is fixedly connected with two first racks (407), and the two first racks (407) are symmetrically arranged in the front-back direction; the two first gears (406) are respectively meshed with a first rack (407);
the blocking unit comprises a second electric slide rail (601), a second electric slide block (602), an eighth mounting plate (603), a ninth mounting plate (604), a third baffle plate (605) and a fourth baffle plate (606); the right parts of the opposite sides of the two first mounting frames (3) are respectively connected with a second electric slide rail (601) through bolts; two second electric sliding blocks (602) are respectively connected to the two second electric sliding rails (601) in a sliding manner; an eighth mounting plate (603) is fixedly connected between the two second electric sliding blocks (602); a ninth mounting plate (604) is fixedly connected to the right side of the eighth mounting plate (603); a third baffle plate (605) is fixedly connected to the lower side of the eighth mounting plate (603); a fourth baffle (606) is fixedly connected to the lower side of the ninth mounting plate (604); the third baffle (605) is connected with the second air pipe (202) in a sliding way; the fourth baffle (606) is in sliding connection with the second air pipe (202);
the inner wall cleaning unit comprises a second mounting frame (501), a first electric sliding rail (502), a first electric sliding block (503), a fifth mounting plate (504), a sixth mounting plate (505), a sliding frame (506), a first electric push rod (507), a sliding block (508), a first connecting rod (509), a trapezoidal block (5010), a second electric push rod (5011), a seventh mounting plate (5012), a second connecting rod (5013), a second rack (5014), a transmission shaft (5015), a second baffle plate (5016) and a second gear (5017); two second mounting frames (501) are fixedly connected to the right part of the upper side of the first mounting plate (2), and the two second mounting frames (501) are symmetrically arranged in the front-back direction; the opposite sides of the two second mounting frames (501) are respectively fixedly connected with a first electric sliding rail (502); the two first electric sliding rails (502) are respectively connected with a first electric sliding block (503) in a sliding manner; a fifth mounting plate (504) is fixedly connected between the two first electric sliding blocks (503); two sixth mounting plates (505) are fixedly connected to the left side of the fifth mounting plate (504), and the two sixth mounting plates (505) are symmetrically arranged in front and back; a sliding frame (506) is fixedly connected between the two sixth mounting plates (505); a first electric push rod (507) is fixedly connected to the upper portion of the left side of the fifth mounting plate (504); a sliding block (508) is fixedly connected with the telescopic end of the first electric push rod (507); the sliding block (508) is in sliding connection with the sliding frame (506); the middle part of the left side of the fifth mounting plate (504) is fixedly connected with a first connecting rod (509); a trapezoidal block (5010) is fixedly connected to the left part of the first connecting rod (509); the sliding block (508) is in sliding connection with the first connecting rod (509); the lower part of the left side of the fifth mounting plate (504) is fixedly connected with a second electric push rod (5011); a seventh mounting plate (5012) is fixedly connected with the telescopic end of the second electric push rod (5011); the left side of the seventh mounting plate (5012) is fixedly connected with two second connecting rods (5013), and the two second connecting rods (5013) are symmetrically arranged in the front-back direction; the two second connecting rods (5013) are both in sliding connection with the sliding frame (506); the left parts of the opposite sides of the two second connecting rods (5013) are fixedly connected with a second rack (5014) respectively; the left part of the sliding frame (506) is fixedly connected with two transmission shafts (5015), and the two transmission shafts (5015) are symmetrically arranged in front and back; the outer surfaces of the two transmission shafts (5015) are fixedly connected with a second baffle (5016) and a second gear (5017) respectively, and the second baffle (5016) is positioned above the second gear (5017); the two second racks (5014) are respectively meshed with one second gear (5017); the right parts of the two second baffles (5016) are in contact with the trapezoidal blocks (5010);
the left part of the through pipe (304) is provided with a through groove for shunting the cleaning water.
2. The dust detection apparatus for preventing dust deposition according to claim 1, wherein: the second air pipe (202) is arranged in an inclined shape, so that the cleaning water can flow downwards conveniently.
3. A dust detecting apparatus for preventing dust deposition according to claim 1, wherein: the first slider (307) is provided in an L-shape for controlling the cleaning water to flow downward from the left side.
4. The dust detection apparatus for preventing dust deposition according to claim 1, wherein: the left part of the cleaning plate (309) is arranged in an inclined shape and used for controlling the cleaning water to flow downwards from the left side.
5. The dust detection apparatus for preventing dust deposition according to claim 1, wherein: the second slider (404) is provided in an L-shape for controlling the cleaning water to flow downward from the right side.
CN202210845860.XA 2022-07-19 2022-07-19 Dust detection device capable of preventing dust deposition Active CN115069030B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210845860.XA CN115069030B (en) 2022-07-19 2022-07-19 Dust detection device capable of preventing dust deposition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210845860.XA CN115069030B (en) 2022-07-19 2022-07-19 Dust detection device capable of preventing dust deposition

Publications (2)

Publication Number Publication Date
CN115069030A CN115069030A (en) 2022-09-20
CN115069030B true CN115069030B (en) 2022-11-18

Family

ID=83259714

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210845860.XA Active CN115069030B (en) 2022-07-19 2022-07-19 Dust detection device capable of preventing dust deposition

Country Status (1)

Country Link
CN (1) CN115069030B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115253518B (en) * 2022-09-28 2022-12-09 南通群程金属制品有限公司 Self-cleaning air filtering device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6079437A (en) * 1999-01-25 2000-06-27 Hunter Industries, Inc. Diaphragm valve with flow control stem air bleed
CN108507916A (en) * 2018-03-20 2018-09-07 重庆山楂树科技有限公司 Dust investigating
CN213378312U (en) * 2020-08-27 2021-06-08 河北正天宏泰环保设备有限公司 A single-end brush cleaning device for dust sensor
CN213818590U (en) * 2020-07-18 2021-07-27 小哪吒(天津)科技有限公司 Integrated computer server environment-friendly ash removal device
CN214914581U (en) * 2021-03-12 2021-11-30 沂南中联水泥有限公司 Dust collector for clean production of cement
CN113931280A (en) * 2021-10-27 2022-01-14 江西金支科技有限公司 Prefabricated type escape canal convenient to clearance debris
CN113933465A (en) * 2021-10-17 2022-01-14 张敏 Air environment detection equipment with self-cleaning function and use method thereof
CN114597888A (en) * 2022-01-21 2022-06-07 刘福宁 Micro-grid central controller
CN114768426A (en) * 2022-04-29 2022-07-22 吴淑娟 Atmospheric pollution treatment device and treatment method thereof
CN114810630A (en) * 2022-05-20 2022-07-29 刘家伟 Axial flow fan with noise reduction function

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6079437A (en) * 1999-01-25 2000-06-27 Hunter Industries, Inc. Diaphragm valve with flow control stem air bleed
CN108507916A (en) * 2018-03-20 2018-09-07 重庆山楂树科技有限公司 Dust investigating
CN213818590U (en) * 2020-07-18 2021-07-27 小哪吒(天津)科技有限公司 Integrated computer server environment-friendly ash removal device
CN213378312U (en) * 2020-08-27 2021-06-08 河北正天宏泰环保设备有限公司 A single-end brush cleaning device for dust sensor
CN214914581U (en) * 2021-03-12 2021-11-30 沂南中联水泥有限公司 Dust collector for clean production of cement
CN113933465A (en) * 2021-10-17 2022-01-14 张敏 Air environment detection equipment with self-cleaning function and use method thereof
CN113931280A (en) * 2021-10-27 2022-01-14 江西金支科技有限公司 Prefabricated type escape canal convenient to clearance debris
CN114597888A (en) * 2022-01-21 2022-06-07 刘福宁 Micro-grid central controller
CN114768426A (en) * 2022-04-29 2022-07-22 吴淑娟 Atmospheric pollution treatment device and treatment method thereof
CN114810630A (en) * 2022-05-20 2022-07-29 刘家伟 Axial flow fan with noise reduction function

Also Published As

Publication number Publication date
CN115069030A (en) 2022-09-20

Similar Documents

Publication Publication Date Title
CN115069030B (en) Dust detection device capable of preventing dust deposition
KR101373531B1 (en) Rotary dust separator using automatic unit separating scraps and running method thereof
CN111761401A (en) Cutting iron fillings collection device
CN212119327U (en) Pulse type bag dust collector
CN112605043A (en) Glass cleaning equipment for building
CN112370890A (en) Semi-dry desulfurization equipment
CN216786652U (en) Weft straightening machine
CN111924906B (en) Domestic sewage automatic treatment machine and treatment method
CN213001450U (en) Be used for building board device of decontaminating fast
CN201500490U (en) Automatic dedusting filter device
JP2018199970A (en) Apparatus and method for cleaning flat surface screen
CN218424303U (en) Plate dust removal device
JP5424153B2 (en) Garbage removal device at water intake
CN208555284U (en) Blanking dust removal device
CN218536039U (en) Dust cover for digital printing equipment
CN116747576A (en) Building water supply and drainage circulation environment-friendly treatment system
CN215782450U (en) Dry-wet dual-purpose cleaning system
CN217067879U (en) High-efficient solid-liquid separation equipment with improve structure
CN213159841U (en) Dustproof filter bag with cyclone device
CN216630214U (en) Dust collecting equipment for spinning
CN215940857U (en) Spare part belt cleaning device is used in machining production
CN116212569B (en) Dust removal equipment
CN220298274U (en) Slide rail with prevent stifled structure
CN210788278U (en) Dust removal device for producing geotextile
CN212594612U (en) Dust removal device for bale plucker

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant