CN110694363A - Energy-saving pulse dust collecting chamber - Google Patents
Energy-saving pulse dust collecting chamber Download PDFInfo
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- CN110694363A CN110694363A CN201911004843.8A CN201911004843A CN110694363A CN 110694363 A CN110694363 A CN 110694363A CN 201911004843 A CN201911004843 A CN 201911004843A CN 110694363 A CN110694363 A CN 110694363A
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- dust collecting
- dust
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- pulse
- energy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0032—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using electrostatic forces to remove particles, e.g. electret filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/46—Auxiliary equipment or operation thereof controlling filtration automatic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration 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
- B01D46/71—Regeneration 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 with pressurised gas, e.g. pulsed air
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an energy-saving pulse dust collecting chamber which comprises a dust collecting box, wherein an inner cavity of the dust collecting box is divided into a dust collecting cavity and a purifying cavity through a partition plate, an ash bucket is arranged below the dust collecting cavity, the dust collecting cavity and the purifying cavity are respectively connected with an air inlet pipe and an exhaust pipe, a plurality of mounting cylinders with open lower ends are uniformly inserted in the partition plate, and a pulse main pipe is horizontally arranged in the purifying cavity. According to the invention, through the matching of the separation mechanism, the control mechanism, the ventilation mechanism and the filtering mechanisms, the filtering mechanism which can independently clean the filtering mechanism with the dust adsorption amount exceeding the maximum adsorption amount of the filtering bags in the plurality of filtering mechanisms can be cleaned without manual operation, so that not only is energy saved, but also secondary pollution of dust in the dust collection cavity is avoided, the cleaning work of the filtering bag can be completed when the machine normally collects dust, the machine does not need to be stopped, the working progress is effectively accelerated, meanwhile, the adsorption of the dust by the filtering bag can be accelerated through the electrostatic mechanism, and the dust collection efficiency of the filtering bag is improved.
Description
Technical Field
The invention relates to the technical field of dust collecting chambers, in particular to an energy-saving pulse dust collecting chamber.
Background
The pulse dust collecting chamber is a dust remover capable of removing dust attached to a filter medium (a cloth bag or a filter cylinder) by a method of blowing compressed air, and the main dust removing process comprises the following steps: firstly, cutting off a clean air outlet air duct of the dust collection chamber to enable the filter medium of the dust collection chamber to be in a state of no air flow, then opening a pulse valve, and enabling compressed air in an air bag to rush into the filter medium through the pulse valve in a very short time to enable the filter medium to expand and deform to generate vibration, and enabling dust attached to the outer surface of the filter medium to be peeled off and fall into an ash hopper under the action of reverse air flow scouring.
Traditional pulse dust-collecting chamber is after letting in the box with the gas that carries the dust, mainly rely on the brownian motion of dust self and gaseous flow to carry and adhere to, subside on filter media, this kind of filtration mode is comparatively passive, the dust collection efficiency is lower, secondly, pulse dust-collecting chamber carries out the deashing at every turn, all be to carrying out the deashing to filter media in the whole dust-collecting chamber, but in practice because filter media's position is different, each filter media is different at the dust volume of a period internal adsorption, consequently, all carry out the deashing simultaneously to a plurality of filter media at every turn and handle the phenomenon that there is the energy waste, and a plurality of filter media deashing simultaneously easily makes the interior dust of dust-collecting chamber raise on a large scale and cause secondary pollution.
Disclosure of Invention
The invention aims to solve the defects of energy waste and easy secondary pollution caused by the use of a pulse dust collecting chamber in the prior art, and provides an energy-saving pulse dust collecting chamber.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an energy-saving pulse dust collecting chamber, includes the dust removal case, the dust removal incasement chamber is separated into the dust removal chamber and is purified the chamber through the baffle, the ash bucket is installed to dust removal chamber below, the dust removal chamber is connected with intake pipe and blast pipe respectively with purifying the chamber, evenly insert on the baffle and be equipped with the open installation section of thick bamboo of a plurality of lower extremes, it is equipped with the pulse and is responsible for to purify the intracavity level, the pulse is responsible for and all is connected with the pulse branch pipe between every installation section of thick bamboo, and all is equipped with ventilation mechanism, every between every pulse branch pipe and the installation section of thick bamboo that corresponds all be equipped with electrostatic mechanism in the installation section of thick bamboo and the separating mechanism who corresponds with electrostatic mechanism, every installation section of thick bamboo is located.
Preferably, ventilation mechanism is including a plurality of ventilation grooves of equidistant vertical seting up on the installation section of thick bamboo, every all be equipped with the ventilation hole that is linked together with the installation section of thick bamboo on the inner wall of ventilation groove, installation section of thick bamboo upper end still is equipped with a plurality of and corresponds the inlet channel of ventilation groove intercommunication, and the one end that a plurality of inlet channels are close to each other all with correspond pulse branch pipe intercommunication, inlet channel and ventilation groove junction rotate through the round pin axle and install the commentaries on classics board, and all be equipped with in every ventilation groove with commentaries on classics board complex dog.
Preferably, the separating mechanism comprises a plurality of first sliding grooves symmetrically formed in the inner wall of the mounting cylinder, a movable plate is elastically connected to the first sliding grooves through springs, and wing plates are connected to the upper end of the movable plate and located among the plurality of ventilation holes.
Preferably, the static mechanism includes that the fly leaf lower extreme passes through the pivot of bearing rotation installation, the pivot lower extreme evenly is connected with a plurality of flabellums, and is a plurality of install the silk circle jointly on the flabellum, fixedly connected with glass circle on the installation section of thick bamboo inner wall, and glass circle and silk circle swing joint.
Preferably, the control mechanism includes a plurality of second chutes symmetrically formed in the mounting cylinder, each of the second chutes is elastically connected to a slider through a second spring, and a stationary contact and a moving contact are respectively mounted on a side of a bottom wall of one of the second chutes opposite to the corresponding slider.
Preferably, install the PLC controller on the dust removal case, every all install the solenoid valve on the pulse branch pipe, and the PLC controller is respectively through wire and moving contact, static contact and solenoid valve electric connection
Preferably, the filtering mechanism comprises a plurality of coaxially arranged fixing rings, a plurality of fixing rods are inserted into the fixing rings, filter bags are connected to the outer rings of the fixing rings, and the inner sides of the fixing rings corresponding to the positions of the fixing rings are fixedly connected with the sliding blocks through a plurality of connecting rods.
Preferably, the fixing ring and the fixing rod are both made of conductive metal materials, and one of the fixing ring is connected with the glass ring through a wire.
The invention has the beneficial effects that:
1. the filter frame composed of the fixed ring and the fixed column induces positive charges by utilizing flowing gas through the electrostatic mechanism, so that attractive force is generated on dust carrying the negative charges, the dust can be adsorbed on the outer surface of the filter bag more quickly, and the dust removal efficiency of the filter bag is improved.
2. The positive charges on the filter frame consisting of the fixed ring and the fixed column disappear by utilizing the compressed gas in the pulse branch pipe through the separating mechanism, so that the influence of the electrification of the filter frame on the dust cleaning process of the filter bag is avoided.
3. The filtering mechanism which can independently clean the maximum adsorption capacity of the dust adsorption capacity ultrafiltration bags in the plurality of filtering mechanisms can be cleaned through the control mechanism, the dust which is caused flies upward less, the whole dust removal cavity can not be polluted, and only the filtering mechanism which needs to be cleaned is cleaned at each time, so that the dust removal operation is more scientific and reasonable, and the energy is saved.
4. Through setting up commentaries on classics board and dog, when pulse branch pipe cleared up filtering mechanism, can prevent that compressed gas from getting into and purifying the chamber, guaranteed compressed gas's effective utilization, and can accomplish the work of clearing up the filter bag when the machine normally removes dust, need not to shut down, effectively accelerated the job schedule.
5. Through the electrical connection of the control mechanism and the PLC, the dust cleaning device can automatically perform dust cleaning treatment on the filter bag to be cleaned without manual work, is more intelligent and automatic, and is simple in structure and convenient to operate.
6. Through setting up first spring, after the deashing, the fly leaf resets under the elastic force effect of a plurality of first springs, and the fly leaf drives silk circle upward movement once more through pivot and flabellum and glass circle swing joint simultaneously for static mechanism can use repeatedly, and the practicality is strong.
In conclusion, through the matching of the separation mechanism, the control mechanism, the ventilation mechanism and the filtering mechanisms, the filtering mechanisms which can independently clean the filtering mechanisms with the dust adsorption amount exceeding the maximum adsorption amount of the filtering bags in the plurality of filtering mechanisms can be cleaned without manual operation, so that the energy is saved, the secondary pollution of dust in the dust collection cavity is avoided, the cleaning work of the filtering bags can be completed when the machine normally collects dust, the machine does not need to be stopped, the work progress is effectively accelerated, meanwhile, the adsorption of the filtering bags on the dust can be accelerated through the electrostatic mechanism, and the dust collection efficiency of the filtering bags is improved.
Drawings
FIG. 1 is a schematic structural diagram of an energy-saving pulse dust-collecting chamber according to the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is an enlarged view of FIG. 2 at B;
FIG. 4 is an enlarged view at C of FIG. 2;
FIG. 5 is a partial structural view of a mounting barrel in an energy-saving pulse dust-collecting chamber according to the present invention;
FIG. 6 is a schematic view of a part of the structure of a filter mechanism in an energy-saving pulse dust-collecting chamber according to the present invention;
fig. 7 is a partial structural schematic diagram of an electrostatic mechanism in an energy-saving pulse dust collecting chamber according to the present invention.
In the figure: the dust removal device comprises a dust removal box 1, a partition plate 2, a dust removal cavity 3, a purification cavity 4, an ash hopper 5, an ash discharge pipe 6, an air inlet pipe 7, an air outlet pipe 8, a pulse main pipe 9, a pulse branch pipe 10, an installation cylinder 11, a ventilation groove 12, a ventilation hole 13, an air inlet channel 14, a rotating plate 15, a stop block 16, a first sliding groove 17, a first spring 18, a movable plate 19, a wing plate 20, a rotating shaft 21, fan blades 22, a silk ring 23, a fan 24, a glass ring 25, a second sliding groove 26, a second spring 27, a sliding block 28, a movable contact 29, a static contact 30, a fixed ring 31, a fixed rod 32 and a.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, an energy-saving pulse dust collecting chamber comprises a dust collecting box 1, wherein a fan 24 is installed at the upper end of the dust collecting box 1, the fan 24 can suck outside gas into the dust collecting box 1, the inner cavity of the dust collecting box 1 is divided into a dust collecting cavity 3 and a purifying cavity 4 by a partition plate 2, the purifying cavity 4 is positioned above the dust collecting cavity 3, an ash bucket 5 is installed below the dust collecting cavity 3, a support frame is welded on the ash bucket 5, the lower end of the ash bucket 5 is connected with an ash discharge pipe 6, the dust collecting cavity 3 and the purifying cavity 4 are respectively connected with an air inlet pipe 7 and an air outlet pipe 8, control valves are respectively arranged on the ash discharge pipe 6, the air inlet pipe 7 and the air outlet pipe 8, an access opening is formed in the side wall of the dust collecting box 1, an access door is installed on the access opening, operators can more conveniently clean and overhaul the inside of the dust collecting box 1 through, all be equipped with the seal cover between every installation section of thick bamboo 11 and baffle 2, installation section of thick bamboo 11 adopts the rigid insulation plastics material to make, it is responsible for 9 to purify the intracavity level to be equipped with the pulse, the pulse is responsible for 9 one end that is located the dust removal case 1 and is connected with the gas package through the pulse valve (not shown in the figure), all be connected with pulse branch pipe 10 between pulse is responsible for 9 and every installation section of thick bamboo 11, and all be equipped with ventilation mechanism between every pulse branch pipe 10 and the installation section of thick bamboo 11 that corresponds, all be equipped with static mechanism and the separating mechanism who corresponds with static mechanism in every installation section of thick bamboo 11, every installation section of thick bamboo 11 is located the dust removal chamber 3 one end and all installs filter.
In the invention, the ventilation mechanism comprises a plurality of ventilation grooves 12 which are vertically arranged on an installation barrel 11 at equal intervals, the inner wall of each ventilation groove 12 is provided with a ventilation hole 13 communicated with the installation barrel 11, the upper end of the installation barrel 11 is also provided with a plurality of air inlet channels 14 communicated with the corresponding ventilation grooves 12 along the radial direction, the ends of the air inlet channels 14 close to each other are communicated with each other to form an air equalizing chamber, the air equalizing chamber is communicated with one end of the corresponding pulse branch pipe 10 far away from the pulse main pipe 9, the joint of the air inlet channel 14 and the ventilation groove 12 is rotatably provided with a rotating plate 15 through a pin shaft, and a stop block 16 which is matched with the corresponding rotating plate 15 and can completely block the ventilation groove 12 for sealing is arranged in each ventilation groove;
the separating mechanism comprises a plurality of first sliding grooves 17 symmetrically formed in the inner wall of the mounting cylinder, a movable plate 19 is elastically connected in the first sliding grooves 17 through a spring 18, wing plates 20 are connected to the upper end of the movable plate 19, the wing plates 20 are located among the plurality of vent holes 13, the convex surfaces of the wing plates 20 are located at the lower ends of the wing plates, when airflow flows through the wing plates 20, the airflow speed below the wing plates 20 is larger than the airflow speed above the wing plates, so that the air pressure below the wing plates 20 is far smaller than the air pressure above the wing plates, and the wing plates 20 generate downward movement acting force under the impact of the airflow;
the electrostatic mechanism comprises a rotating shaft 21 which is vertically and rotatably arranged at the lower end of a movable plate 19 through a bearing, the lower end of the rotating shaft 21 is uniformly connected with a plurality of fan blades 22, a fixing ring is jointly arranged on the plurality of fan blades 22, a silk ring 23 is arranged on the outer side of the fixing ring, the fixing ring is made of light and insulating PVC material, the inner wall of the mounting cylinder 11 is fixedly connected with a glass ring 25, the inner side of the glass ring 25 is movably connected with the outer side of the silk ring 23, in particular, the thickness of the glass ring 25 is 1.2 to 1.7 times of the thickness of the silk ring 23, and the lower end of the silk ring 23 and the lower end of the glass ring 25 are positioned on the same horizontal plane, so that when the fan blades 22 and the wing plates 20 are impacted by the gas from the bottom to the top in the mounting cylinder 11, the outer ring of the silk ring 23 can still be contacted with the inner ring of the glass ring 25, when the fan blades 22 and the wing plates 20 are impacted by the upward-downward gas in the mounting cylinder 11, the silk ring 23 can be easily separated from the glass ring 25;
the control mechanism comprises a plurality of second sliding chutes 26 symmetrically formed in the mounting barrel 11, each second sliding chute 26 is internally and elastically connected with a sliding block 28 through a second spring, one side of the bottom wall of one second sliding chute 26, which is opposite to the corresponding sliding block 28, is respectively provided with a fixed contact 30 and a movable contact 29, the dust removal box 1 is provided with a PLC (programmable logic controller), each pulse branch pipe 10 is provided with an electromagnetic valve, the PLC is electrically connected with the movable contact 29, the fixed contact 30, the pulse valve and the electromagnetic valve through conducting wires, the movable contact 29 can transmit signals to the PLC after being contacted with the fixed contact 30, and the PLC can control the opening of the electromagnetic valves on the pulse valve and the corresponding pulse branch pipe 10 according to the signals;
filtering mechanism includes the retainer plate 31 of a plurality of coaxial equidistant settings, it is equipped with many dead levers 32 to insert jointly on a plurality of retainer plates 31, a filter frame is constituteed jointly with many dead levers 32 to a plurality of retainer plates 31, all the cover is equipped with filter bag 33 on every filter frame, 31 inboard through many connecting rods and a plurality of slider 28 fixed connection of the corresponding retainer plate in position, and the sliding sleeve of filter bag 33 upper end is established on installation section of thick bamboo 11, retainer plate 31 all adopts the conductive metal material to make with dead lever 32, and one of them retainer plate 31 passes through the wire and is connected with glass circle 25, the electric charge on the glass circle 25 can shift to on the filter frame through the wire.
When the invention is used, gas carrying dust enters the dust removing cavity 3 from the air inlet pipe 7 under the suction action of the fan 24, the air speed of the gas flowing at high speed is greatly reduced after the gas enters the wide dust removing cavity 3, large-particle dust in the gas gradually settles into the dust hopper 5, small-particle dust is attached to the outer surface of the filter bag 33 in the filter mechanism, the purified gas sequentially enters the purifying cavity 4 from the vent hole 13 and the vent groove 12 on the mounting cylinder 11 and is discharged from the exhaust pipe 8, in the process, the flowing gas continuously blows the plurality of fan blades 22 to rotate, the fan blades 22 drive the silk ring 23 to rotate through the mounting sleeve and continuously rub against the glass ring 25, according to the principle of triboelectrification, the glass ring 25 is fully filled with positive charges, and the corresponding glass ring 25 can drive positive charges on a filter frame consisting of the fixed ring 31 and the fixed rod 32 in the filter mechanism through a lead wire, the filter frame with positive charges can generate attraction force on dust carrying negative charges, so that the dust can be adsorbed to the outer surface of the filter bag 33 more quickly, and the dust removal efficiency of the filter mechanism is improved;
after the dust filter is used for a period of time, along with the gradual increase of the amount of dust adsorbed on the filter bag 33, the weight of the filter mechanism gradually increases, the filter mechanism drives the sliding block 28 to slowly move downwards on the second sliding chute 26 through the connecting rod until the movable contact 29 on the sliding block 28 is contacted with the fixed contact 30, the movable contact 29 is contacted with the fixed contact 30 and then transmits an ash cleaning signal to the PLC controller, the PLC controller opens the pulse valve connected with the pulse main pipe 9 and the electromagnetic valve on the corresponding pulse branch pipe 10 according to the ash cleaning signal, compressed air in the air bag enters the corresponding pulse branch pipe 10 from the pulse main pipe 9, then compressed air flowing at high speed impacts the rotating plate 15 when entering the plurality of air inlet channels 14, the rotating plate 15 cooperates with the stop block 16 to close the upper end opening of the ventilation channel 12, then the compressed air flows along the ventilation channel 12 and enters the installation cylinder 11 through the vent holes 13 and enters the filter bag 33, the dust accumulated on the surface of the filter bag 33 falls into the dust hopper 5, and after a period of time, a user can clean the dust in the dust hopper 5 by opening the control valve on the dust discharge pipe 6;
meanwhile, when compressed gas enters the mounting cylinder 11 through the plurality of vent holes 13, impact is generated on the wing plates 20 located between the plurality of vent holes 13, the wing plates 20 move downwards under the impact action of air flow, the wing plates 20 drive the movable plate 19 to move downwards through the vertical rods and compress the first springs 18, the movable plate 19 drives the silk rings 23 to separate from the glass rings 25 through the rotating shafts 21 and the plurality of fan blades 22, so that positive charges on the filter frame formed by the fixed rings 31 and the fixed rods 32 in the filter mechanism disappear, further, the influence of electrification of the filter frame on the dust cleaning process of the filter bag 33 is avoided, after the dust cleaning is finished, the movable plate 19 resets under the elastic action of the plurality of first springs 18, and the silk rings 23 are driven to move upwards through the rotating shafts 21 and the fan blades 22 and are movably connected with the glass rings 25 again;
it is worth noting that because the positions of the filtering mechanisms in the dust removal cavity 3 are different, and the dust absorption amount of each filtering mechanism in a period of time is also different, after the filtering mechanism is used for a period of time, the filtering mechanism with the dust absorption amount exceeding the maximum absorption amount of the filtering bag 33 is cleaned independently, so that the dust flying is small, the whole dust removal cavity 3 cannot be polluted, and only the filtering mechanism needing to be cleaned is cleaned each time, the dust removal operation is more scientific and reasonable, and the energy is saved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An energy-saving pulse dust collecting chamber comprises a dust collecting box (1) and is characterized in that an inner cavity of the dust collecting box (1) is separated into a dust collecting cavity (3) and a purifying cavity (4) through a partition plate (2), a dust hopper (5) is installed below the dust collecting cavity (3), the dust collecting cavity (3) and the purifying cavity (4) are respectively connected with an air inlet pipe (7) and an exhaust pipe (8), a plurality of installation cylinders (11) with open lower ends are uniformly inserted on the partition plate (2), a pulse main pipe (9) is horizontally arranged in the purifying cavity (4), a pulse branch pipe (10) is connected between the pulse main pipe (9) and each installation cylinder (11), a ventilation mechanism is arranged between each pulse branch pipe (10) and the corresponding installation cylinder (11), and a static mechanism and a separating mechanism corresponding to the static mechanism are arranged in each installation cylinder (11), each mounting cylinder (11) is positioned at one end in the dust removing cavity (3) and is provided with a filtering mechanism through a control mechanism.
2. The energy-saving pulse dust collecting chamber as claimed in claim 1, wherein the ventilation mechanism comprises a plurality of ventilation grooves (12) vertically formed in the mounting barrel (11) at equal intervals, a ventilation hole (13) communicated with the mounting barrel (11) is formed in the inner wall of each ventilation groove (12), a plurality of air inlet channels (14) communicated with the corresponding ventilation grooves (12) are further formed in the upper end of the mounting barrel (11), one ends, close to each other, of the air inlet channels (14) are communicated with the corresponding pulse branch pipes (10), a rotating plate (15) is rotatably mounted at the joint of the air inlet channels (14) and the ventilation grooves (12) through a pin shaft, and a stop block (16) matched with the rotating plate (15) is arranged in each ventilation groove (12).
3. The energy-saving pulse dust collecting chamber as claimed in claim 2, wherein the separating mechanism comprises a plurality of first sliding grooves (17) symmetrically formed on the inner wall of the mounting cylinder, a movable plate (19) is elastically connected to the plurality of first sliding grooves (17) through a spring (18), the upper end of the movable plate (19) is connected with a wing plate (20), and the wing plate (20) is located between the plurality of vent holes (13).
4. The energy-saving pulse dust collecting chamber as claimed in claim 3, wherein the electrostatic mechanism comprises a rotating shaft (21) rotatably mounted at the lower end of the movable plate (19) through a bearing, the lower end of the rotating shaft (21) is uniformly connected with a plurality of fan blades (22), a silk ring (23) is commonly mounted on the plurality of fan blades (22), a glass ring (25) is fixedly connected to the inner wall of the mounting cylinder (11), and the glass ring (25) is movably connected with the silk ring (23).
5. The energy-saving pulse dust collecting chamber as claimed in claim 4, wherein the control mechanism comprises a plurality of second chutes (26) symmetrically formed on the mounting tube (11), each of the second chutes (26) is elastically connected with a sliding block (28) through a second spring, and a fixed contact (30) and a movable contact (29) are respectively mounted on the bottom wall of one of the second chutes (26) and the side opposite to the corresponding sliding block (28).
6. The energy-saving pulse dust collecting chamber as claimed in claim 5, wherein a PLC controller is installed on the dust collecting box (1), an electromagnetic valve is installed on each pulse branch pipe (10), and the PLC controller is electrically connected with the movable contact (29), the fixed contact (30) and the electromagnetic valve through wires respectively.
7. The energy-saving pulse dust collecting chamber as claimed in claim 5, wherein the filtering mechanism comprises a plurality of coaxially arranged fixing rings (31), a plurality of fixing rods (32) are commonly inserted on the plurality of fixing rings (31), a filter bag (33) is commonly connected on the outer ring of the plurality of fixing rings (31), and the inner sides of the fixing rings (31) at corresponding positions are fixedly connected with the plurality of sliding blocks (28) through a plurality of connecting rods.
8. The energy-saving pulse dust-collecting chamber as claimed in claim 7, wherein the fixing rings (31) and the fixing rods (32) are made of conductive metal material, and one of the fixing rings (31) is connected with the glass ring (25) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911004843.8A CN110694363A (en) | 2019-10-22 | 2019-10-22 | Energy-saving pulse dust collecting chamber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911004843.8A CN110694363A (en) | 2019-10-22 | 2019-10-22 | Energy-saving pulse dust collecting chamber |
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| CN110694363A true CN110694363A (en) | 2020-01-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228952A (en) * | 2020-02-28 | 2020-06-05 | 冷济蓉 | Air desulphurization device based on point discharge principle |
| CN111509599A (en) * | 2020-06-07 | 2020-08-07 | 李鹏华 | Energy-concerving and environment-protective type switch board that prevents dust |
| CN112058019A (en) * | 2020-09-10 | 2020-12-11 | 邵建娣 | Automatic air purification device for underground parking lot |
| CN113663984A (en) * | 2021-06-30 | 2021-11-19 | 余姚海源机械设备厂 | Automatic dust removal auto sucking machine of european style integration |
| CN115007316A (en) * | 2022-06-24 | 2022-09-06 | 华能黑龙江发电有限公司 | Waste gas dust removal device for biomass energy power generation |
| CN115364588A (en) * | 2022-09-14 | 2022-11-22 | 杨蕊 | A edulcoration dust filtration equipment for industrial flue gas |
| CN118681284A (en) * | 2024-08-22 | 2024-09-24 | 阳泉晋天朗洁环保科技有限公司 | Filtering component and filtering method for hypochlorous acid disinfectant preparation |
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| KR20050045501A (en) * | 2003-11-11 | 2005-05-17 | 주식회사 우양이엔지 | Dust collector |
| CN201572582U (en) * | 2009-09-29 | 2010-09-08 | 达华集团北京中达联咨询有限公司 | Instant dust blowing and removing device for branch chamber back-blowing bag type dust collector |
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Application publication date: 20200117 |