CN215543564U - Ventilating duct capable of adsorbing dust - Google Patents
Ventilating duct capable of adsorbing dust Download PDFInfo
- Publication number
- CN215543564U CN215543564U CN202121261579.9U CN202121261579U CN215543564U CN 215543564 U CN215543564 U CN 215543564U CN 202121261579 U CN202121261579 U CN 202121261579U CN 215543564 U CN215543564 U CN 215543564U
- Authority
- CN
- China
- Prior art keywords
- dust
- pipe
- metal plate
- connecting pipe
- face
- 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
Links
Images
Landscapes
- Electrostatic Separation (AREA)
Abstract
The utility model discloses a ventilating duct capable of adsorbing dust, which comprises a connecting pipe, an electrostatic dust collection mechanism and a filtering and dust removing mechanism, wherein the connecting pipe is connected with the electrostatic dust collection mechanism; connecting pipes: the left end face and the right end face of the cleaning device are connected with a hollow flange through bolts distributed at equal angles in a threaded mode, a ventilation pipe is arranged in a middle through hole of the hollow flange, an arc-shaped baffle is movably clamped in a cleaning port arranged at the lower end of the outer arc face of the ventilation pipe on the left side, symmetrical fixed plates are arranged on the outer arc face of the ventilation pipe, and fixed columns are arranged on the upper end face of each fixed plate; the electrostatic dust collection mechanism comprises: the ventilation pipe is arranged in the left ventilation pipe; the filtering and dust removing mechanism comprises: is arranged inside the connecting pipe; wherein: still include the backup pad, the backup pad symmetry sets up in the extrados of connecting pipe, and the middle part of backup pad all is equipped with the square groove, and this can adsorb air pipe of dust is convenient for install, is dismantled and clean, and dust removal effect is good, and multiple filtration can fully filter the dust in the air, can guarantee the dust removal quality of device.
Description
Technical Field
The utility model relates to the technical field of dust removal, in particular to a ventilating duct capable of adsorbing dust.
Background
The ventilating duct is a metal or composite duct for ventilating and air conditioning engineering of industrial and civil buildings, is a municipal infrastructure for ventilating air and reducing the concentration of harmful gases, the air duct in the ventilating duct is made of plates, sections and other main finished products which are used for manufacturing and installing, and the materials meet the current national standards of design and related products, and the materials are checked according to the current national standards when entering the field and are proved to be qualified by factory inspection, the ventilating duct is generally divided into a steel plate air duct (common steel plate), a galvanized plate (white iron) air duct, a stainless steel ventilating duct, a glass steel ventilating duct, a plastic ventilating duct, a composite ventilating duct, a color steel sandwich heat-insulating plate ventilating duct, a double-sided aluminum foil heat-insulating duct, a single-sided color steel heat-insulating air duct, a rubberized cloth ventilating duct (such as a mining air duct), a mining plastic ventilating duct and the like by the material, and the existing ventilating duct is formed by combining the ducts, only be applicable to the workshop ventilation, there are a lot of defects, be not convenient for installation, dismantlement and cleanness, the dust removal effect is good, can not adsorb the dust in the air fast, can not adsorb the heavy metal dust in the air, and single structure can not fully filter the dust in the air, can not guarantee the dust removal quality of device, and the dust collection efficiency of device is low, has consequently proposed a can adsorb air pipe of dust.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the existing defects, provides a ventilating duct capable of adsorbing dust, is convenient to install, disassemble and clean, has good dust removal effect, can quickly adsorb the dust in the air, can adsorb heavy metal dust in the air, can fully filter the dust in the air through multiple filtration, can ensure the dust removal quality of a device, improves the dust removal efficiency of the device, and can effectively solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a ventilating duct capable of adsorbing dust comprises a connecting pipe, an electrostatic dust collection mechanism and a filtering and dust removing mechanism;
connecting pipes: the left end face and the right end face of the cleaning device are connected with a hollow flange through bolts distributed at equal angles in a threaded mode, a ventilation pipe is arranged in a middle through hole of the hollow flange, an arc-shaped baffle is movably clamped in a cleaning port arranged at the lower end of the outer arc face of the ventilation pipe on the left side, symmetrical fixed plates are arranged on the outer arc face of the ventilation pipe, and fixed columns are arranged on the upper end face of each fixed plate;
the electrostatic dust collection mechanism comprises: the ventilation pipe is arranged in the left ventilation pipe;
the filtering and dust removing mechanism comprises: is arranged inside the connecting pipe;
wherein: still include the backup pad, the backup pad symmetry sets up in the extrados of connecting pipe, and the middle part of backup pad all is equipped with the square groove, and the installation of being convenient for, dismantlement and cleanness, dust removal effect is good, can adsorb the dust in the air fast, can adsorb the heavy metal dust in the air, and multiple filtration can fully filter the dust in the air, can guarantee the dust removal quality of device, improves the dust collection efficiency of device.
Further, electrostatic precipitator mechanism includes negative pole metal sheet, positive pole metal sheet and bar mouth, the positive pole metal sheet sets up in left ventilation pipe intrados left side, the negative pole metal sheet sets up in left ventilation pipe intrados right side, the middle part of negative pole metal sheet and positive pole metal sheet all is equipped with the bar mouth that the equal angle distributes, the positive pole metal sheet is connected with external power source's positive pole electricity, the negative pole metal sheet is connected with external power source's negative pole electricity, can adsorb the dust in the air fast, can adsorb the heavy metal dust in the air, guarantee the dust removal quality of device, the dust collection efficiency of device is improved.
Further, filter dust removal mechanism includes circular arc board, second filter screen, first filter screen and air purification bag, the circular arc board sets up in the interior cambered surface middle part of connecting pipe, the screw hole that the circular arc board middle part set up and the external screw thread threaded connection that the air purification bag left end set up, the interior cambered surface middle part of connecting pipe is equipped with the second filter screen, the internal thread that the connecting pipe interior cambered surface set up and the external screw thread threaded connection that the extrados of first filter screen set up, be convenient for install, dismantle and clean, the dust removal effect is good, multiple filtration can fully filter the dust in the air, can guarantee the dust removal quality of device, the dust collection efficiency of improvement device.
Furthermore, the cathode metal plate and the anode metal plate correspond to the ventilating pipe in position, and the dust removal quality of the device is improved.
Further, the left side middle part of first filter screen is equipped with the handle, and the installation and the dismantlement of the first filter screen of being convenient for alleviate workman's clean burden.
Compared with the prior art, the utility model has the beneficial effects that: this air pipe that can adsorb dust has following benefit:
1. the fixed column that sets up through the fixed plate up end links to each other with the fixed device and outside mount to fix the ventilation pipe on the outside mount, articulate the couple that sets up on square groove that sets up in the middle part of the backup pad and the outside mount, pass the bolt hollow flange edge and set up the commentaries on classics hole and the corresponding end threaded connection of connecting pipe, the installation and the connection of the device of being convenient for are fixed, improve the installation effectiveness of device.
2. The ventilation pipe with the right side links to each other with the air intake of outside air exhauster, during the outside air exhauster air suction, the gas that contains the dust gets into through left ventilation pipe, make positive pole metal sheet and negative pole metal sheet circular telegram through external control switch group, and then produce high-voltage electrostatic field, dirty gas is by the electrical separation when high-voltage electrostatic field, the dirt particle is with the negative electricity back on the anion combination area, trend positive pole metal sheet surface discharge and deposit, and then adsorb the partial dust in the gas at positive pole metal sheet, gas then gets into the inside of connecting pipe through the bar mouth, can be fast with the dust absorption in the air, can adsorb the heavy metal dust in the air, guarantee the dust removal quality of device, the dust collection efficiency of improvement device.
3. With the inside of first filter screen screw in connecting pipe, screw hole threaded connection with air purification bag and circular arc board middle part setting, get into the inside gas of connecting pipe at first through first filter screen with remaining large granule dust filtration, make it stay in the inside of connecting pipe, when the gas after the filtration passes through the second filter screen, can be to the dust secondary filter in the gas, when the gas stream after the filtration flows through air purification bag, can filter tiny dust, be convenient for install, dismantle and clean, the dust removal effect is good, multiple filtration can be with the dust in the air fully filtered, can guarantee the dust removal quality of device, the dust collection efficiency of improvement device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal cross-sectional structure of the filtering and dust-removing mechanism of the present invention.
In the figure: the device comprises a connecting pipe 1, a hollow flange 2, a bolt 3, a vent pipe 4, an arc baffle 5, a fixing plate 6, a fixing column 7, an electrostatic dust collection mechanism 8, a cathode metal plate 81, an anode metal plate 82, a strip-shaped opening 83, a filtering dust removal mechanism 9, an arc plate 91, a second filter screen 92, a first filter screen 93, an air purification bag 94, a support plate 10, a square groove 11 and a handle 12.
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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a ventilating duct capable of adsorbing dust comprises a connecting pipe 1, an electrostatic dust collection mechanism 8 and a filtering and dust removing mechanism 9;
connecting pipe 1: the left end face and the right end face of the dust collection device are connected with a hollow flange 2 through bolts 3 distributed at equal angles in a threaded mode, a ventilation pipe 4 is arranged in a middle through hole of the hollow flange 2, an arc-shaped baffle plate 5 is movably clamped in a cleaning port arranged at the lower end of the outer arc face of the ventilation pipe 4 on the left side, dust cleaning is facilitated, labor burden of workers is relieved, symmetrical fixing plates 6 are arranged on the outer arc face of the ventilation pipe 4, and fixing columns 7 are arranged on the upper end face of each fixing plate 6;
the electrostatic dust collection mechanism 8: the electrostatic dust collection mechanism 8 comprises a cathode metal plate 81, an anode metal plate 82 and strip-shaped openings 83, the anode metal plate 82 is arranged on the left side of the inner arc surface of the left vent pipe 4, the cathode metal plate 81 is arranged on the right side of the inner arc surface of the left vent pipe 4, the strip-shaped openings 83 distributed at equal angles are arranged in the middle of the cathode metal plate 81 and the anode metal plate 82, the anode metal plate 82 is electrically connected with the positive electrode of an external power supply, the cathode metal plate 81 is electrically connected with the negative electrode of the external power supply, the right vent pipe 4 is connected with the air inlet of an external exhaust fan, when the external exhaust fan exhausts air, dust-containing gas enters through the left vent pipe 4, the anode metal plate 82 and the cathode metal plate 81 are electrified through an external control switch group to generate a high-voltage electrostatic field, the dust-containing gas is electrically separated when passing through the high-voltage electrostatic field, and after dust particles are combined with negative ions, the powder tends to be discharged and deposited on the surface of the anode metal plate 82, so that part of dust in the gas is adsorbed on the anode metal plate 82, the gas enters the inside of the connecting pipe 1 through the strip-shaped opening 83, the dust in the air can be quickly adsorbed, heavy metal dust in the air can be adsorbed, the dust removal quality of the device is ensured, and the dust removal efficiency of the device is improved;
the filtering and dust removing mechanism 9: set up in the inside of connecting pipe 1, the dust filtering and removing mechanism 9 includes arc board 91, second filter screen 92, first filter screen 93 and air purification bag 94, arc board 91 sets up in the middle part of the interior cambered surface of connecting pipe 1, the screw hole that sets up in the middle part of arc board 91 and the external screw thread connection that air purification bag 94 left end set up, the interior cambered surface middle part of connecting pipe 1 is equipped with second filter screen 92, the internal thread that the interior cambered surface of connecting pipe 1 set up and the external screw thread connection that the extrados of first filter screen 93 set up, screw in the inside of connecting pipe 1 with first filter screen 93, screw in air purification bag 94 and the screw hole threaded connection that arc board 91 middle part set up, the gas that gets into the inside of connecting pipe 1 filters remaining large granule dust through first filter screen 93 at first, make it stay in the inside of connecting pipe 1, when the gas after the filtration passes through second filter screen 92, can be to the dust secondary filtration in the gas, when the filtered gas flows through the air purification bag 94, fine dust can be filtered, the installation, the disassembly and the cleaning are convenient, the dust removal effect is good, the dust in the air can be fully filtered through multiple filtering, the dust removal quality of the device can be ensured, and the dust removal efficiency of the device can be improved;
wherein: still include backup pad 10, backup pad 10 symmetry sets up in the extrados of connecting pipe 1, and the middle part of backup pad 10 all is equipped with square groove 11, articulates the couple that sets up on square groove 11 that sets up in the middle part of backup pad 10 and the outside mount, and the installation of the device of being convenient for is fixed with connecting, improves the installation effectiveness of device.
Wherein: the cathode metal plate 81 and the anode metal plate 82 both correspond to the position of the vent pipe 4, and the dust removal quality of the device is improved.
Wherein: the middle of the left side surface of the first filter screen 93 is provided with a handle 12, so that the first filter screen 93 can be conveniently mounted and dismounted, and the cleaning burden of workers is reduced.
When in use: firstly, the device is fixed and connected with an external fixing frame through a fixing column 7 arranged on the upper end surface of a fixing plate 6, so that a vent pipe 4 is fixed on the external fixing frame, a first filter screen 93 is screwed into the inside of a connecting pipe 1, an air purification bag 94 is in threaded connection with a threaded hole arranged in the middle of an arc plate 91, a square groove 11 arranged in the middle of a supporting plate 10 is hooked with a hook arranged on the external fixing frame, a bolt 3 penetrates through a rotating hole arranged on the edge of a hollow flange 2 and is in threaded connection with the corresponding end of the connecting pipe 1, the device is convenient to clean and install and fix, the installation efficiency of the device is improved, the vent pipe 4 on the right side is connected with an air inlet of an external exhaust fan, when the external exhaust fan exhausts, gas containing dust enters through a left side 4, an anode metal plate 82 and a cathode metal plate 81 are electrified through an external control switch group, and a high-voltage electrostatic field is generated, the dust-containing gas is electrically separated when passing through a high-voltage electrostatic field, dust particles and negative ions are combined to be charged negatively and then tend to discharge on the surface of the anode metal plate 82 to be deposited, partial dust in the gas is adsorbed on the anode metal plate 82, the gas enters the inside of the connecting pipe 1 through the strip-shaped opening 83 to be capable of adsorbing the dust in the air rapidly and adsorbing heavy metal dust in the air, the dust removal quality of the device is ensured, the dust removal efficiency of the device is improved, the gas entering the inside of the connecting pipe 1 firstly filters residual large particle dust through the first filter screen 93 and leaves the residual large particle dust inside the connecting pipe 1, the filtered gas can filter the dust in the gas for the second time when passing through the second filter screen 92, the filtered gas can filter fine dust when passing through the air purification bag 94, the dust removal effect is good, and the dust in the air can be filtered fully by multiple filtration, the dust removal quality of the device can be guaranteed, and the dust removal efficiency of the device is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a can adsorb air pipe of dust which characterized in that: comprises a connecting pipe (1), an electrostatic dust collection mechanism (8) and a filtering and dust removing mechanism (9);
connecting tube (1): the left end face and the right end face of the cleaning device are connected with a hollow flange (2) through bolts (3) distributed at equal angles in a threaded mode, a ventilation pipe (4) is arranged in a middle through hole of the hollow flange (2), an arc-shaped baffle (5) is movably clamped in a cleaning port arranged at the lower end of the outer arc face of the ventilation pipe (4) on the left side, symmetrical fixing plates (6) are arranged on the outer arc face of the ventilation pipe (4), and fixing columns (7) are arranged on the upper end face of each fixing plate (6);
electrostatic dust collection mechanism (8): the ventilation pipe (4) is arranged at the left side;
a filtering and dedusting mechanism (9): is arranged inside the connecting pipe (1);
wherein: still include backup pad (10), backup pad (10) symmetry sets up in the extrados of connecting pipe (1), and the middle part of backup pad (10) all is equipped with square groove (11).
2. A ventilation duct capable of adsorbing dust according to claim 1, characterized in that: the electrostatic dust collection mechanism (8) comprises a cathode metal plate (81), an anode metal plate (82) and a strip-shaped opening (83), the anode metal plate (82) is arranged on the left side of the inner arc surface of the left ventilation pipe (4), the cathode metal plate (81) is arranged on the right side of the inner arc surface of the left ventilation pipe (4), the strip-shaped openings (83) distributed at equal angles are arranged in the middle of the cathode metal plate (81) and the middle of the anode metal plate (82), the anode metal plate (82) is electrically connected with the anode of an external power supply, and the cathode metal plate (81) is electrically connected with the cathode of the external power supply.
3. A ventilation duct capable of adsorbing dust according to claim 1, characterized in that: filter dust removal mechanism (9) including circular arc board (91), second filter screen (92), first filter screen (93) and air purification bag (94), circular arc board (91) set up in the interior cambered surface middle part of connecting pipe (1), and the screw hole that circular arc board (91) middle part set up and the external screw thread threaded connection that air purification bag (94) left end set up, and the interior cambered surface middle part of connecting pipe (1) is equipped with second filter screen (92), and the external screw thread threaded connection that the internal thread that connecting pipe (1) interior cambered surface set up and first filter screen (93) outer cambered surface set up.
4. A ventilation duct capable of adsorbing dust according to claim 2, characterized in that: the cathode metal plate (81) and the anode metal plate (82) correspond to the ventilation pipe (4) in position.
5. A ventilation duct capable of adsorbing dust according to claim 3, characterized in that: the middle of the left side face of the first filter screen (93) is provided with a handle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121261579.9U CN215543564U (en) | 2021-06-07 | 2021-06-07 | Ventilating duct capable of adsorbing dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121261579.9U CN215543564U (en) | 2021-06-07 | 2021-06-07 | Ventilating duct capable of adsorbing dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215543564U true CN215543564U (en) | 2022-01-18 |
Family
ID=79866605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121261579.9U Active CN215543564U (en) | 2021-06-07 | 2021-06-07 | Ventilating duct capable of adsorbing dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215543564U (en) |
-
2021
- 2021-06-07 CN CN202121261579.9U patent/CN215543564U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210645487U (en) | Dust removing chamber | |
| CN218763951U (en) | Dust removal mechanism for air inlet of purifier | |
| CN205199236U (en) | Assembled air filter that strains at beginning of two of module | |
| WO2017080075A1 (en) | Air purification apparatus for offices in factories | |
| CN210874458U (en) | Electric welding flue gas collecting and purifying device | |
| CN215543564U (en) | Ventilating duct capable of adsorbing dust | |
| CN202366787U (en) | Dust collecting system and electrostatic dust collector thereof | |
| CN211190719U (en) | Environment-friendly dry paint spraying chamber | |
| CN107355859A (en) | A kind of air purifier | |
| CN208599343U (en) | A kind of ferro-alloy furnace high temperature fume dust removal filter bag | |
| CN208595645U (en) | A kind of fresh air system that strainer is convenient for changing | |
| CN203525525U (en) | Electric-bag combined dust remover | |
| CN214094217U (en) | Lamp-mounted road dust-absorbing air-purifying intelligent traffic device | |
| CN212440407U (en) | Air purifying device | |
| CN213589990U (en) | Intelligence air purification device for house | |
| CN213285977U (en) | Environment-friendly sintering machine flue gas dust collector | |
| CN108311283A (en) | A kind of air cleaner of processing haze | |
| CN103521025A (en) | Electrostatic fabric filter | |
| CN215137953U (en) | Welding fume collecting and purifying system | |
| CN211302410U (en) | Exhaust apparatus is used in tailing accelerator production | |
| CN215372855U (en) | Air purifier capable of simultaneously removing various gaseous pollutants | |
| CN209771706U (en) | Front-mounted smoke purifying machine device | |
| CN210179800U (en) | Air purification equipment for new trend system for construction | |
| CN210145701U (en) | Dust collecting equipment easy to assemble | |
| CN218209999U (en) | Air disinfection purifier with sample retention function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |