CN109045909A - Environmentally friendly dust-arrest device for Furniture manufacturing workshop - Google Patents

Environmentally friendly dust-arrest device for Furniture manufacturing workshop Download PDF

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Publication number
CN109045909A
CN109045909A CN201811022234.0A CN201811022234A CN109045909A CN 109045909 A CN109045909 A CN 109045909A CN 201811022234 A CN201811022234 A CN 201811022234A CN 109045909 A CN109045909 A CN 109045909A
Authority
CN
China
Prior art keywords
dust
shell
pipe
blanking
gathers
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.)
Pending
Application number
CN201811022234.0A
Other languages
Chinese (zh)
Inventor
徐鑫
阳重阳
曹姝文
李锐敬
许嘉辉
杨炜雯
周文栋
王文静
黄家辉
黄煜
王志强
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.)
GUANGZHOU ENVIRONMENTAL PROTECTION ENGINEERING DESIGNING INST Co Ltd
Original Assignee
GUANGZHOU ENVIRONMENTAL PROTECTION ENGINEERING DESIGNING INST 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 GUANGZHOU ENVIRONMENTAL PROTECTION ENGINEERING DESIGNING INST Co Ltd filed Critical GUANGZHOU ENVIRONMENTAL PROTECTION ENGINEERING DESIGNING INST Co Ltd
Priority to CN201811022234.0A priority Critical patent/CN109045909A/en
Publication of CN109045909A publication Critical patent/CN109045909A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20Combinations of devices covered by groups B01D45/00 and B01D46/00
    • 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
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • 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
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04Cleaning filters
    • 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
    • B01D46/42Auxiliary equipment or operation thereof

Abstract

The present invention provides a kind of environmentally friendly dust-arrest devices for Furniture manufacturing workshop, belong to environmental technology field.Above-mentioned apparatus includes exhaust fan, the shell that gathers dust, cyclone cylinder and stirring pool, and exhaust fan makes in whole system for negative pressure;Cyclone cylinder is arranged in the shell that gathers dust, and the lower section for the shell that gathers dust is arranged in stirring pool.Air in workshop enters in cyclone cylinder by blast pipe, is then discharged by the discharge pipe to gather dust on shell by exhaust fan.Through gathering dust enclosure interior when, dust is retained by sedimentation, and the dust of sedimentation finally drops into stirring pool.Due to being also provided with angle adjusting mechanism on dedusting grid, the angle of deflector is adjusted using angle adjusting mechanism, is blocked to prevent the dust of larger particles from entering in the cloth bag that gathers dust the cloth bag that causes to gather dust.Above-mentioned apparatus is by the way of 3-stage dust-removal, so that can remove from the air of discharge from the most of dust being discharged in cleaning shaft;To prevent the pollution to environment.

Description

Environmentally friendly dust-arrest device for Furniture manufacturing workshop
Technical field
The present invention relates to field of environment protection, fill in particular to a kind of environmentally friendly dust suppression for Furniture manufacturing workshop It sets.
Background technique
When furniture is processed in workshop, due to needing to polish, it will usually generate more crumb powder, clast Powder forms dust in air;This generates adverse effect to the health of worker.Therefore, it is necessary to need the band in workshop There is the air of dust to be dusted.Therefore it provides a kind of Environmental-protecting dust-removing system this with important meaning.
Summary of the invention
The object of the present invention is to provide a kind of environmentally friendly dust-arrest devices for Furniture manufacturing workshop, can effectively remove Remove the dust in workshop.
The present invention is implemented as follows:
A kind of environmental protection dust-arrest device, comprising:
Rack;
Exhaust fan, the exhaust fan are connect with the rack;
Gather dust shell, and the shell that gathers dust is rounded cylindrical structure, and the upper end of the shell that gathers dust is provided with discharge pipe, institute Discharge pipe is stated to connect with the exhaust fan;
Cyclone cylinder, the cyclone cylinder setting are gathered dust in shell described, and coaxially arranged with the shell that gathers dust;The rotation Air duct includes blast pipe, and the blast pipe passes through the shell that gathers dust, for connecting with cleaning shaft;The top of the cyclone cylinder It is provided with air outlet;
Dedusting grid, the inside of the shell that gathers dust is arranged in the dedusting grid, and is located at the cyclone cylinder air outlet Top, the dedusting airflow fence includes multiple deflectors, and the deflector can by the inner wall of shaft and the shell that gathers dust Rotation connection;
Angle adjustment device, the angle adjustment device include hydraulic cylinder and interlocking bar, the hydraulic cylinder include cylinder body and Piston rod;Cylinder body setting is and hinged with the rack in the hull outside of gathering dust, and the piston rod passes through described gather dust Shell;
The interlocking bar is gathered dust in shell described in being horizontally set on, and hinged with the free end of deflector;The interlocking bar One end and the piston rod it is hinged;
Gather dust cloth bag, and the inside of the shell that gathers dust is arranged in the cloth bag that gathers dust, and is located at the upper of the dedusting grid Portion;
Stirring pool, the lower section of the shell that gathers dust is arranged in the stirring pool, and passes through feeder pipe and the shell that gathers dust Lower end connection, for receiving the intracorporal dust of shell that gathers dust.
Further,
The material of the deflector is polyethylene, and the tilt angle of the deflector and the horizontal plane is 45 ° -55 °;Institute Stating the cloth bag that gathers dust is formed by weaving filaments, and the filament is made of polypropylene or stainless steel material.
Further,
Back-blowing device is additionally provided in the shell that gathers dust, the top of the cloth bag that gathers dust is arranged in the back-blowing device;
The back-blowing device includes fixed frame and multiple blowback tracheaes, and the fixed frame is connect with the inner wall for the shell that gathers dust, For connecting with external air source pipe, one end is connect with fixed frame for one end of the blowback tracheae;The nozzle of the gas blow pipe is downward.
Further,
Polyethylene board is provided on the inner wall of the inner wall of the cyclone cylinder, outer wall and the shell that gathers dust.
Further,
Baiting control mechanism is provided on the feeder pipe;Water inlet pipe and outlet pipe are provided in the stirring pool, it is described Slush pump is provided on outlet pipe;
The baiting control mechanism includes blanking plate, and the blanking plate is rotatablely connected by blanking axis and the feeder pipe, The blanking axis stretches out the feeder pipe, and one end of the blanking axis is provided with blanking rocking bar, the blanking rocking bar and it is described under Flitch is arranged in parallel;When in the horizontal position, the feeder pipe is blocked the blanking plate;It is provided with and matches on the blanking rocking bar Pouring weight.
Further,
The discharge pipe is horizontally disposed, and ring baffle is provided on the inner wall of the discharge pipe, is set at the ring baffle It is equipped with valve plate, the valve plate is rotatably connected by valve shaft and the discharge pipe, and the valve shaft is horizontally disposed;The outlet air Spare pipe is also vertically connected on pipe;The discharge pipe is stretched out in the end of the valve shaft, and one end of the valve shaft is provided with Valve plate rocking bar, the valve plate rocking bar are vertically arranged with the valve plate;
When the valve plate turns to vertical position, the discharge pipe is blocked, and the spare pipe is opened;The valve plate turns When moving to horizontal position, the spare pipe is blocked, and the discharge pipe is opened;
Connecting rod, the both ends of the connecting rod and the blanking rocking bar are provided between the blanking rocking bar and the valve plate rocking bar It is hinged with the valve plate rocking bar.
Further,
Agitating shaft in the stirring pool is provided with spiral helicine stirring flabellum on the agitating shaft;The agitating shaft and drive Dynamic motor drive connection.
Further,
The driving motor is servo motor or variable-frequency motor.
Further,
Wear-resisting steel plate is provided on the inner wall of the blast pipe and the discharge pipe.
Further,
The stirring pool is made of stainless-steel sheet.
The beneficial effects of the present invention are:
The environmentally friendly dust-arrest device that the present invention obtains by above-mentioned design, when in use, exhaust fan exhausting, pipeline and dress Setting internal is negative pressure state.Since the tail portion of system is arranged in exhaust fan, therefore wind blows to blast pipe from cleaning shaft, then passes through Cyclone cylinder, dedusting grid, gather dust cloth bag and discharge pipe, is finally discharged from exhaust fan.Portion when by cyclone cylinder, in wind Point bulky grain dust can be from the bottom feeder pipe that the bottom of cyclone cylinder falls on the shell that gathers dust, and lesser particle can be from cyclone cylinder Cyclone cylinder top is extracted, and when by dedusting grid, the dust of medium grain can encounter deflector and make kinetic energy rejection, thus edge It calls prisoners in after letting them out for exercise the inner wall on earth in subordinate's expects pipe of shell;Then the dust of smaller particle can be collected when passing through and gathering dust cloth bag.Blanking Dust in pipe, which can be fallen on, stirs into mud in stirring pool.
Due to being provided with angle adjusting mechanism on dedusting grid, according to the dust granule size in air in workshop, utilize Angle adjusting mechanism adjusts the angle of deflector, so that preventing the dust of larger particles from entering in the cloth bag that gathers dust causes to gather dust Cloth bag is blocked.Above-mentioned environmental protection dust-arrest device is by the way of 3-stage dust-removal, so that the most of ash being discharged from cleaning shaft Dirt can be removed from the air of discharge;To prevent the pollution to environment.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the whole when feeder pipe is closed, discharge pipe is opened of the environmentally friendly dust-arrest device that embodiment of the present invention provides Body structural schematic diagram;
Fig. 2 is the whole when feeder pipe is opened, discharge pipe is closed of the environmentally friendly dust-arrest device that embodiment of the present invention provides Body structural schematic diagram;
Fig. 3 is the structural schematic diagram of the discharge pipe of embodiment of the present invention offer, spare pipe and valve plate.
Fig. 4 is the structural schematic diagram for the angle adjusting mechanism that embodiment of the present invention provides.
Icon: 100- dust pelletizing system;110- exhaust fan;120- gathers dust shell;122- discharge pipe;1222- ring baffle; 1224- valve plate;1226- valve plate rocking bar;The spare pipe of 124-;130- cyclone cylinder;132- blast pipe;140- dedusting grid;142- is led Flowing plate;150- gathers dust cloth bag;160- stirring pool;162- feeder pipe;170- back-blowing device;180- baiting control mechanism;Under 182- Flitch;184- blanking rocking bar;1842- clump weight;186- connecting rod;190- angle adjusting mechanism;192- hydraulic cylinder;194- linkage Bar.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention The range of protection.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below to protect The scope of the present invention of shield, but it is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention, ability Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention The range of protection.
In the description of the present invention, it is to be understood that, indicating position or the term of positional relationship are based on shown in attached drawing Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the equipment of indication or suggestion meaning Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage Solution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical" It has to fully horizontally, but can be slightly tilted.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be on or below second feature Directly contacted including the first and second features, also may include the first and second features be not direct contact but by them it Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature second spy Right above sign and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature it Under, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of first feature horizontal height Less than second feature.
Embodiment:
Referring to FIG. 1, present embodiments providing a kind of environmentally friendly dust-arrest device 100, it is mainly used for removal combustion Furniture manufacturing Dust in workshop.Above-mentioned environmental protection dust-arrest device 100 includes exhaust fan 110, the shell that gathers dust, cyclone cylinder 130 and stirring pool 160 Deng, the end of system is arranged in exhaust fan 110 so that in whole system be negative pressure;Cyclone cylinder 130 is arranged in the shell that gathers dust, The lower section for the shell that gathers dust is arranged in stirring pool 160.Air in workshop enters in cyclone cylinder 130 by blast pipe 132, then It is discharged by gathering dust the discharge pipe 122 on shell by exhaust fan 110.Through gathering dust enclosure interior when, dust by sedimentation retain, The dust of sedimentation finally drops into stirring pool 160.
Specifically, please continue to refer to Fig. 1 and Fig. 2, the shell that gathers dust is the rounded cylindrical structure being welded by steel plate, round The upper end of cylinder is provided with upper end cover, and lower end is provided with conically shaped, and the lower end of conically shaped is provided with lower cover.Upper end cover is by circular cylinder Upper end closed, and connect with discharge pipe 122;It is entered directly into discharge pipe 122 from the wind come out in the shell that gathers dust.Lower cover It is connected with feeder pipe 162, feeder pipe 162 is rectangular cylindrical structure.
The lower part of feeder pipe 162 is connected with stirring pool 160, and stirring pool 160 is mainly used for receiving to be fallen out of gather dust shell Dust.The top of stirring pool 160 is provided with water inlet pipe, and lower part is provided with outlet pipe.When the dust in stirring pool 160 reaches one After quantitative, water inlet pipe is opened, dust is stirred into mud.For the ease of being provided with agitating shaft and stirring in stirring stirring pool 160 Flabellum.Agitating shaft is connect with external servo motor, and stirring flabellum is helical form, in order to stir evenly.
Cyclone cylinder 130 is arranged in the shell that gathers dust, and is connect by connecting rod with the inner wall for the shell that gathers dust, cyclone cylinder 130 Bottom with gather dust shell bottom interval be arranged;The dust fallen from cyclone cylinder 130 is fallen directly on the inner wall for gathering dust shell. Cyclone cylinder 130 includes blast pipe 132, and the supermedial mounting hole that blast pipe 132 passes through the shell that gathers dust is connect with cleaning shaft.Rotation The top of air duct 130 is provided with delivery pipe, and wind in blast pipe 132 after entering in cyclone cylinder 130, the spiral shell in cyclone cylinder 130 Drop is screwed off, bulky grain dust is fallen in the inner wall for gathering dust shell from bottom;Remaining particle by delivery pipe enters receipts with wind The top of dirt shell.
The inner wall of the inside and outside wall of cyclone cylinder 130 and the shell that gathers dust is provided with polyethylene board.
Due to the steam-preventing that polyethylene board has had, chemical stability and Adhesion Resistance, water vapour and wet fugitive dust into After entering cyclone cylinder 130, since flowing can be such that gas temperature reduces rapidly, part water recovery is transported at small water droplet in gas In dynamic process, by the effect of deduster centrifugal force, one layer of irregular droplet, gaseous mixture are formed on 130 inner wall of cyclone cylinder Dust in body will also gather in cyclone cylinder 130 under the action of centrifugal force to 130 inner wall of cyclone cylinder, form dust and water Fusion voluntarily falls off in ash bucket under gravity, realizes primary dust removing, and preferably solve in cyclone cylinder 130 Outer wall dust stratification problem.
It gathers dust and is additionally provided with dedusting grid 140 in shell, the top of 130 delivery pipe of cyclone cylinder is arranged in dedusting grid 140. Dedusting airflow fence includes multiple deflectors, and deflector is rotatably connected by shaft and the inner wall for the shell that gathers dust.Deflector and water Plane setting in a certain angle, when wind encounters deflector with dust, the dust of medium grain is collided, and kinetic energy is reduced, most The inner wall along the shell that gathers dust is fallen eventually.The material of deflector is still polyethylene material, and gas of the deflector after primary dedusting is logical It is out-of-date, so that water vapour, small water droplet, graininess dust are collided, assemble, are adsorbed on the 45-55 degree guide vane of inclination angle, and It under the action of gravity, voluntarily falls off in ash bucket, realizes two-stage dust removal.
In order to adjust the tilt angle of deflector, angle adjustment device is additionally provided on dedusting grid.Angle adjustment device Including hydraulic cylinder and interlocking bar, hydraulic cylinder includes cylinder body and piston rod;Cylinder body is arranged in hull outside of gathering dust, and cuts with scissors with rack It connects, piston rod passes through the shell that gathers dust.Interlocking bar, which is horizontally set on, gathers dust in shell, and hinged with the free end of deflector;Linkage One end of bar and piston rod are hinged.Hydraulic cylinder is connected by oil pipe and other devices of hydraulic system, when hydraulic oil inflow is hydraulic In cylinder, when piston rod extends, the tilt angle of deflector reduces, and blocking rate reduces, and can pass through the dust granule of dedusting grid It increases.When piston rod shortens, deflector tilt angle is increased, and blocking rate increases, and can pass through the dust granule of dedusting grid Dynamics reduces.
The inside of the shell that gathers dust is arranged in the cloth bag 150 that gathers dust, and is located at the top of the dedusting grid 140, is used for Filter the microparticle dust passed through from dedusting grid 140.By the carbonated drink ash mixed gas of the dedusting of two-stage dust removal, passing through When the bag-type dust that encryption polypropylene or the rectangular filament of stainless steel are made into, tiny dust particles will be adsorbed, be gathered in Filter forms granular powder outside strainer, aqueous on dust-removal cloth-bag being gathered in by timing back-blowing device 170 The fine particle of sticky dust is blown off in ash bucket, realizes 3-stage dust-removal.
Further, in order to enable stirring pool can be drained into time when the dust in the shell feeder pipe 162 that gathers dust is more In 160, baiting control mechanism 180 is provided on feeder pipe 162.Baiting control mechanism 180 includes blanking plate 182, blanking plate 182 It is rotatablely connected by blanking axis and feeder pipe 162, blanking axis stretches out feeder pipe 162, and one end of blanking axis is provided with blanking rocking bar 184, blanking rocking bar 184 is arranged in parallel with blanking plate 182.Limited block is provided in feeder pipe 162, blanking plate 182 is located at level When position, the top of blanking plate 182 is abutted with the lower part of limited block, so that blanking plate 182 is fixed on horizontal position, feeder pipe 162 are blocked.It is provided with clump weight 1842 on blanking rocking bar 184, the gravity of blanking rocking bar 184 and counterweight makes blanking plate 182 Trend with closing.The dust fallen out of gather dust shell is first collected on blanking plate 182, when its run up to it is a certain amount of When, gravity overcomes the gravity of clump weight 1842 and blanking rocking bar 184, so that blanking plate 182 is opened downwards.Dust is fallen into Into stirring pool 160, as dust is fallen, under the gravity of clump weight 1842 and blanking rocking bar 184, blanking plate 182 is multiple Horizontal position is arrived in position.
Further, blanking rocking bar 184 moves to vertical position and can not automatically reset in order to prevent, the outer wall of feeder pipe 162 On be provided with protrusion, vertical position can not be continued to rotate to by encountering protrusion after blanking rocking bar 184 is rotated upwardly into certain angle.
Further, it when blanking plate 182 is opened, since stirring pool 160 is not enclosure space, and is negative in the shell that gathers dust Pressure, air may enter in the shell that gathers dust from feeder pipe 162;And part dust can be brought into the shell that gathers dust, directly Connecing influences 162 blanking of feeder pipe.
Therefore, in the present embodiment, discharge pipe 122 is horizontally disposed, is provided with ring baffle on the inner wall of discharge pipe 122 1222, valve plate 1224 is provided at ring baffle 1222, valve plate 1224 passes through horizontally disposed 1224 axis of valve plate and discharge pipe 122 It is rotatably connected.Spare pipe 124 is also vertically connected on discharge pipe 122, the upper of ring baffle 1222 is arranged in spare pipe 124 Trip.Discharge pipe 122 is stretched out in the end of 1224 axis of valve plate, and one end of 1224 axis of valve plate is provided with valve plate rocking bar 1226, valve plate rocking bar 1226 are vertically arranged with valve plate 1224.When valve plate 1224 turns to vertical position, valve plate 1224 and ring baffle 1222 cooperate, out Air hose 122 is blocked, and spare pipe 124 is opened;When valve plate 1224 turns to horizontal position, spare pipe 124 is blocked, discharge pipe 122 are opened.
Also, connecting rod 190 is provided between the blanking rocking bar 184 and the valve plate rocking bar 1226, the connecting rod 190 Both ends and the blanking rocking bar 184 and the valve plate rocking bar 1226 are hinged.Blanking rocking bar 184, valve plate rocking bar 1226, connecting rod 190, It gathers dust shell and feeder pipe 162 constitutes parallelogram sturcutre.
After adopting the above structure, when blanking plate 182 is opened downwards, blanking rocking bar 184 is driven to be rotated upward, and is passed through Connecting rod 190 drives valve plate rocking bar 1226 to rotate, and valve plate rocking bar 1226 drives valve plate 1224 to turn to vertically by 1224 axis of valve plate Position.At this point, spare pipe 124 is opened, discharge pipe 122 is closed;Wind can only enter exhaust fan 110 from spare pipe 124 In, there is no wind in the shell that gathers dust.Therefore, when above structure can prevent blanking plate 182 from opening, since feeder pipe air inlet causes Blanking is difficult;And bulky grain dust can be prevented to be drawn into the cloth bag 150 that the gathers dust cloth bag 150 that causes to gather dust to be blocked.Instantly After flitch 182 resets, valve plate 1224 is driven reset, and spare pipe 124 is closed, and discharge pipe 122 is opened.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of environmental protection dust-arrest device characterized by comprising
Rack;
Exhaust fan, the exhaust fan are connect with the rack;
Gather dust shell, and the shell that gathers dust is rounded cylindrical structure, and the upper end of the shell that gathers dust is provided with discharge pipe, it is described go out Air hose is connect with the exhaust fan;
Cyclone cylinder, the cyclone cylinder setting are gathered dust in shell described, and coaxially arranged with the shell that gathers dust;The cyclone cylinder Including blast pipe, the blast pipe passes through the shell that gathers dust, for connecting with cleaning shaft;The top of the cyclone cylinder is arranged There is air outlet;
Dedusting grid, the inside of the shell that gathers dust is arranged in the dedusting grid, and is located at the upper of the cyclone cylinder air outlet Portion, the dedusting airflow fence include multiple deflectors, and the deflector can be rotated by the inner wall of shaft and the shell that gathers dust Connection;
Angle adjustment device, the angle adjustment device include hydraulic cylinder and interlocking bar, and the hydraulic cylinder includes cylinder body and piston Bar;Cylinder body setting is and hinged with the rack in the hull outside of gathering dust, and the piston rod passes through the shell that gathers dust Body;
The interlocking bar is gathered dust in shell described in being horizontally set on, and hinged with the free end of deflector;The one of the interlocking bar It holds hinged with the piston rod;
Gather dust cloth bag, and the inside of the shell that gathers dust is arranged in the cloth bag that gathers dust, and is located at the top of the dedusting grid;
Stirring pool, the lower section of the shell that gathers dust is arranged in the stirring pool, and is gathered dust under shell by feeder pipe with described End connection, for receiving the intracorporal dust of shell that gathers dust.
2. environmental protection dust-arrest device according to claim 1, it is characterised in that:
The material of the deflector is polyethylene, and the tilt angle of the deflector and the horizontal plane is 45 ° -55 °;The receipts Dirt cloth bag is formed by weaving filaments, and the filament is made of polypropylene or stainless steel material.
3. environmental protection dust-arrest device according to claim 1, it is characterised in that:
Back-blowing device is additionally provided in the shell that gathers dust, the top of the cloth bag that gathers dust is arranged in the back-blowing device;
The back-blowing device includes fixed frame and multiple blowback tracheaes, and the fixed frame is connect with the inner wall for the shell that gathers dust, described For connecting with external air source pipe, one end is connect with fixed frame for one end of blowback tracheae;The nozzle of the gas blow pipe is downward.
4. environmental protection dust-arrest device according to claim 1, it is characterised in that:
Polyethylene board is provided on the inner wall of the inner wall of the cyclone cylinder, outer wall and the shell that gathers dust.
5. environmental protection dust-arrest device according to claim 1, it is characterised in that:
Baiting control mechanism is provided on the feeder pipe;Water inlet pipe and outlet pipe, the water outlet are provided in the stirring pool Slush pump is provided on pipe;
The baiting control mechanism includes blanking plate, and the blanking plate is rotatablely connected by blanking axis and the feeder pipe, described Blanking axis stretches out the feeder pipe, and one end of the blanking axis is provided with blanking rocking bar, the blanking rocking bar and the blanking plate It is arranged in parallel;When in the horizontal position, the feeder pipe is blocked the blanking plate;Counterweight is provided on the blanking rocking bar Block.
6. environmental protection dust-arrest device according to claim 5, it is characterised in that:
The discharge pipe is horizontally disposed, and ring baffle is provided on the inner wall of the discharge pipe, is provided at the ring baffle Valve plate, the valve plate are rotatably connected by valve shaft and the discharge pipe, and the valve shaft is horizontally disposed;On the discharge pipe Also it is vertically connected with spare pipe;The discharge pipe is stretched out in the end of the valve shaft, and one end of the valve shaft is provided with valve plate Rocking bar, the valve plate rocking bar are vertically arranged with the valve plate;
When the valve plate turns to vertical position, the discharge pipe is blocked, and the spare pipe is opened;The valve plate turns to When horizontal position, the spare pipe is blocked, and the discharge pipe is opened;
Connecting rod, the both ends of the connecting rod and the blanking rocking bar and institute are provided between the blanking rocking bar and the valve plate rocking bar It is hinged to state valve plate rocking bar.
7. environmental protection dust-arrest device according to claim 1, it is characterised in that:
Agitating shaft in the stirring pool is provided with spiral helicine stirring flabellum on the agitating shaft;The agitating shaft and driving electricity Machine transmission connection.
8. environmental protection dust-arrest device according to claim 7, it is characterised in that: the driving motor is servo motor or frequency conversion Motor.
9. environmental protection dust-arrest device according to claim 1, it is characterised in that: the inner wall of the blast pipe and the discharge pipe On be provided with wear-resisting steel plate.
10. environmental protection dust-arrest device according to claim 1, it is characterised in that: the stirring pool is by stainless-steel sheet system At.
CN201811022234.0A 2018-08-31 2018-08-31 Environmentally friendly dust-arrest device for Furniture manufacturing workshop Pending CN109045909A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811022234.0A CN109045909A (en) 2018-08-31 2018-08-31 Environmentally friendly dust-arrest device for Furniture manufacturing workshop

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Application Number Priority Date Filing Date Title
CN201811022234.0A CN109045909A (en) 2018-08-31 2018-08-31 Environmentally friendly dust-arrest device for Furniture manufacturing workshop

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Publication Number Publication Date
CN109045909A true CN109045909A (en) 2018-12-21

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Application Number Title Priority Date Filing Date
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Citations (7)

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US3895929A (en) * 1971-07-19 1975-07-22 Ilmeg Ab Device for collecting drill dust
CN201735276U (en) * 2010-04-23 2011-02-09 东华大学 Bag-type dust removal device provided with rotational flow inlet
CN102806006A (en) * 2012-08-30 2012-12-05 太原重工股份有限公司 Flue gas desulfurization purifying system
CN203556222U (en) * 2013-10-12 2014-04-23 本溪市天蓝蓝环保设备有限责任公司 Flow guiding assembly mounted in box body
CN103953761A (en) * 2014-04-01 2014-07-30 洛阳理工学院 Dual-self-locking-type dust discharging and air locking device for bottom of dust collector
CN206637645U (en) * 2017-01-06 2017-11-14 郭婧祎 Dust arrester installation and smoke evacuation system
CN207385102U (en) * 2017-09-13 2018-05-22 浙江菲达环保科技股份有限公司 A kind of particulate cascade collection device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895929A (en) * 1971-07-19 1975-07-22 Ilmeg Ab Device for collecting drill dust
CN201735276U (en) * 2010-04-23 2011-02-09 东华大学 Bag-type dust removal device provided with rotational flow inlet
CN102806006A (en) * 2012-08-30 2012-12-05 太原重工股份有限公司 Flue gas desulfurization purifying system
CN203556222U (en) * 2013-10-12 2014-04-23 本溪市天蓝蓝环保设备有限责任公司 Flow guiding assembly mounted in box body
CN103953761A (en) * 2014-04-01 2014-07-30 洛阳理工学院 Dual-self-locking-type dust discharging and air locking device for bottom of dust collector
CN206637645U (en) * 2017-01-06 2017-11-14 郭婧祎 Dust arrester installation and smoke evacuation system
CN207385102U (en) * 2017-09-13 2018-05-22 浙江菲达环保科技股份有限公司 A kind of particulate cascade collection device

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Application publication date: 20181221