CN220090904U - Exhaust treatment device with circulation structure - Google Patents
Exhaust treatment device with circulation structure Download PDFInfo
- Publication number
- CN220090904U CN220090904U CN202321418406.2U CN202321418406U CN220090904U CN 220090904 U CN220090904 U CN 220090904U CN 202321418406 U CN202321418406 U CN 202321418406U CN 220090904 U CN220090904 U CN 220090904U
- Authority
- CN
- China
- Prior art keywords
- box
- pipe
- filter box
- wall
- filter
- 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
- 239000000428 dust Substances 0.000 claims abstract description 54
- 238000004062 sedimentation Methods 0.000 claims abstract description 36
- 238000007664 blowing Methods 0.000 claims abstract description 33
- 239000007789 gas Substances 0.000 claims abstract description 31
- 239000002912 waste gas Substances 0.000 claims abstract description 29
- 239000004744 fabric Substances 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 239000006096 absorbing agent Substances 0.000 claims abstract description 6
- 238000012423 maintenance Methods 0.000 claims description 17
- 238000005303 weighing Methods 0.000 claims description 8
- 241000220317 Rosa Species 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 15
- 239000002245 particle Substances 0.000 abstract description 15
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000011268 retreatment Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an exhaust gas treatment device with a circulating structure, which comprises an ultrasonic generator, a control unit, an exhaust gas conveying pipe, two groups of sedimentation devices, a combustion device, a heat absorber, a circulating pipeline, a high-altitude discharge pipe and a gas on-line detection device. According to the utility model, before the waste gas enters the combustion device for combustion treatment, natural sedimentation is carried out through the sedimentation device, recyclable particle parts in the waste gas are collected, the collected particle parts are stored through the dust collecting cloth bags, the main and standby sequences of the two groups of sedimentation devices are switched through the electric control valve, meanwhile, the switched sedimentation devices burn through the combustion device and the discharged waste gas after heat absorption of the heat absorption device is blown downwards from the upper part of the filter box through the blowing main pipe and the blowing branch pipe, so that particles blocked in the filter screen are blown down, and meanwhile, a plurality of groups of ultrasonic transducers are matched for working to drive the filter box to generate over-frequency vibration, so that the filter screen is cleaned more thoroughly.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device with a circulating structure.
Background
The waste gas treatment is generally carried out by methods such as an adsorption method, an absorption method, a catalytic combustion method, a thermal combustion method and the like, and a gas on-line detection device can be arranged at the discharge end of the treatment device during treatment to detect whether the gas to be discharged meets the standard or not, and when the gas is detected to be not met, the gas which is originally ready to be discharged is returned to the treatment device for retreatment through a circulating pipeline arranged, namely the circulating treatment of the waste gas;
in the prior art, before treatment, the waste gas treatment device with a circulating structure is required to recycle particles in waste gas in advance, most of particles in waste gas can be recycled, the conventional recycling mode is generally a mode of treating liquid treatment and filter screen interception, the treating liquid treatment cost is higher, the subsequent refining and other procedures are complex, the filter screen interception mode is simpler and easier to implement compared with the treating liquid treatment, but the waste gas treatment device has certain defects, the collection process is generally provided with a plurality of filter screens, the collection operation is realized by continuously replacing the filter screens manually, namely, the labor is wasted, the continuous operation of the waste gas treatment is also influenced, and the waste gas particle recovery procedure structure of the waste gas treatment device with the circulating structure is required to be improved and optimized.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an exhaust gas treatment device with a circulating structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an exhaust treatment device with circulation structure, includes supersonic generator, control unit, waste gas conveyer pipe, two sets of subsides device, burner, heat absorber, circulation pipeline, high altitude exhaust pipe and gaseous on-line measuring device, burner, heat absorber, high altitude exhaust pipe and gaseous on-line measuring device pass through circulation pipeline connection, subside the device and include: the dust collection box is fixedly connected with the filter box through four groups of upright posts, and the front wall of the filter box is fixedly connected with the waste gas conveying pipe through an input branch pipe; the sedimentation pipe is fixedly connected between the filter box and the dust collection box, the sedimentation pipe consists of a conical pipe and a straight pipe which are distributed up and down, the conical pipe is fixedly connected with the lower wall of the filter box and is communicated with the interior of the filter box, one end of the straight pipe, which is far away from the conical pipe, penetrates through the upper wall of the dust collection box and stretches into the interior of the dust collection box, and the front wall of the sedimentation pipe is fixedly connected with a manual valve; the dust collecting structure is arranged in the dust collecting box, the front wall of the dust collecting box is rotationally connected with a box door, and the front wall of the box door is sequentially provided with an alarm lamp and a display from left to right; the filter box is characterized in that the side wall of the filter box is provided with an installation opening, the filter box is detachably connected to the inner side wall of the installation opening, the filter box is divided into an upper cavity and a lower cavity which are distributed up and down through the filter box, a plurality of groups of filter screens are sequentially arranged on the inner side wall of the filter box from top to bottom, and sealing gaskets are arranged on the upper wall and the lower wall of the filter box; the pressure detection structure is used for detecting the pressure values of the upper cavity and the lower cavity and is arranged on the front wall of the filter box; the first maintenance structure is used for cleaning the filter screen regularly to avoid influencing the filtering efficiency, and is arranged on the outer wall of the filter box; the second maintenance structure is used for being matched with the first maintenance structure to clean, and is arranged between the upper wall of the filter tank and the circulating pipeline; the output branch pipe is used for conveying filtered waste gas to the combustion device, the output branch pipe is fixedly connected to the upper wall of the filter tank, one end, far away from the filter tank, of the output branch pipe is connected with the combustion device through an output main pipe, and a check valve used for avoiding reverse flow of air is arranged on the outer wall of the output branch pipe.
As a further description of the above technical solution:
the dust collection structure comprises a dust collection cloth bag and a weighing sensor, wherein the weighing sensor is fixedly connected to the lower wall of the inner side of the dust collection box, and the dust collection cloth bag is detachably connected to one end of the sedimentation tube extending into the dust collection box through a clamp.
As a further description of the above technical solution:
the pressure detection structure comprises two groups of pressure sensors, the two groups of pressure sensors are fixedly connected to the front wall of the filter box and distributed up and down, and the two groups of pressure sensor detection parts penetrate through the front wall of the filter box and extend into the upper cavity and the lower cavity respectively.
As a further description of the above technical solution:
the first maintenance structure comprises a plurality of groups of ultrasonic transducers, wherein the ultrasonic transducers are fixedly connected to the side wall of the filter box, which faces the outer side of the filter box, and the ultrasonic transducers are electrically connected with the ultrasonic generator.
As a further description of the above technical solution:
the second maintenance structure comprises an air blowing main pipe and an air blowing branch pipe, the air blowing main pipe is fixedly connected with the circulating pipeline, one end, far away from the circulating pipeline, of the air blowing main pipe is fixedly connected with the air blowing branch pipe, and one end, far away from the air blowing main pipe, of the air blowing branch pipe is fixedly connected with the upper wall of the filter box.
As a further description of the above technical solution:
and the outer walls of the air blowing branch pipe and the input branch pipe are respectively provided with an electric control valve.
The utility model has the following beneficial effects:
1. compared with the prior art, the waste gas treatment device with the circulating structure has the advantages that before waste gas enters the combustion device for combustion treatment, natural sedimentation is carried out through the sedimentation device, recyclable particle parts in the waste gas are collected, the collected particle parts are stored through the dust collecting cloth bag, and the subsequent treatment difficulty is reduced after the waste gas is filtered through the particles;
2. compared with the prior art, this exhaust treatment device with circulation structure, the setting device is provided with two sets of, play a main role of preparing, when a set of setting device detects lower chamber pressure and upper chamber pressure difference through pressure sensor and surpasss the setting value, can switch the main order of preparing of two sets of setting devices through the automatically controlled valve, simultaneously the setting device that is switched down is blown down from the filter cartridge through the house steward of blowing after burning through the burner and the exhaust gas after the heat absorption of heat absorber is hot, blow down the particulate matter that will block up in the filter cartridge, cooperate multiunit ultrasonic transducer work simultaneously, drive the filter cartridge and take place the super-frequency vibrations, make the filter screen clearance more thoroughly, the manual maintenance number of times has significantly reduced, and do not influence exhaust treatment's continuous operation.
Drawings
FIG. 1 is a schematic view of an exhaust gas treatment device with a circulation structure according to the present utility model;
FIG. 2 is a partial cross-sectional view showing the internal structure of a filter cartridge of an exhaust gas treatment device with a circulation structure according to the present utility model;
fig. 3 is a schematic view illustrating an internal structure of a dust box of an exhaust gas treatment device with a circulation structure according to the present utility model.
Legend description:
1. a dust collection box; 2. a column; 3. a filter box; 4. a door; 5. a display; 6. an alarm lamp; 7. a sedimentation tube; 8. a manual valve; 9. an exhaust gas delivery pipe; 10. inputting a branch pipe; 11. an electric control valve; 12. a pressure sensor; 13. outputting a branch pipe; 14. an output manifold; 15. a gas blowing branch pipe; 16. a blowing main pipe; 17. a filter box; 18. an ultrasonic transducer; 19. a one-way valve; 20. a filter screen; 21. a sealing gasket; 22. a dust collecting cloth bag; 23. a load cell.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, the present utility model provides an exhaust gas treatment device with a circulation structure: the device comprises an ultrasonic generator, a control unit, an exhaust gas conveying pipe 9, two groups of sedimentation devices, a combustion device, a heat absorption device, a circulating pipeline, a high-altitude discharge pipe and a gas on-line detection device, wherein the combustion device, the heat absorption device, the high-altitude discharge pipe and the gas on-line detection device are connected through the circulating pipeline, the circulating pipeline is consistent with an exhaust gas treatment circulating structure in the prior art, and the purposes of discharging and returning the gas to be discharged, serving as a purging gas source and the like can be realized through a plurality of groups of connecting pipes and reversing valves, so that the device is not described;
the sedimentation device comprises: the filter box 3, the dust box 1, the sedimentation tube 7, the dust collecting structure, the filter box 17, the pressure detection structure for detecting the pressure values of the upper cavity and the lower cavity, the first maintenance structure for cleaning the filter screen 20 at regular time to avoid influencing the filtering efficiency, the second maintenance structure for matching with the cleaning work of the first maintenance structure and the output branch pipe 13 for conveying the filtered waste gas to the combustion device are sequentially arranged from top to bottom, as can be seen from the figure, the sedimentation device is provided with two groups and plays a role of one main group and one standby group, for convenience in description, only one group is unfolded and described in the embodiment, the two groups of sedimentation devices have the same structure, and the branch pipe parts are connected through a three-way joint;
the dust box 1 is fixedly connected with the filter box 3 through four groups of upright posts 2, the front wall of the filter box 3 is fixedly connected with an exhaust gas conveying pipe 9 through an input branch pipe 10, a sedimentation pipe 7 is fixedly connected between the filter box 3 and the dust box 1, the sedimentation pipe 7 consists of conical pipes and straight pipes which are distributed up and down, the conical pipes are fixedly connected with the lower wall of the filter box 3 and are communicated with the inside of the filter box 3, one end of each straight pipe, which is far away from the conical pipe, penetrates through the upper wall of the dust box 1 and stretches into the dust box 1, the front wall of the sedimentation pipe 7 is fixedly connected with a manual valve 8, after exhaust gas enters the filter box 3, large particles in the interior naturally sink into the sedimentation pipe 7 through dead weight and fall into a dust collection bag 22 along the sedimentation pipe 7;
the dust collection structure is arranged in the dust collection box 1, the front wall of the dust collection box 1 is rotationally connected with the box door 4, the front wall of the box door 4 is sequentially provided with the alarm lamp 6 and the display 5 from left to right, the dust collection structure comprises a dust collection cloth bag 22 and a weighing sensor 23, the weighing sensor 23 is fixedly connected to the lower wall of the inner side of the dust collection box 1, the dust collection cloth bag 22 is detachably connected to one end of a sedimentation pipe 7 extending into the dust collection box 1 through a clamp, the weighing sensor 23 can detect the weight after the dust collection cloth bag 22 collects a certain amount of particle dust, when the weight reaches a preset value, a worker can be reminded of replacing the dust collection cloth bag 22 through the alarm lamp 6, and when the worker is replaced, the worker can open the box door 4 for replacement only by closing the manual valve 8 on the sedimentation pipe 7 without influencing continuous operation of waste gas treatment;
the side wall of the filter box 3 is provided with an installation opening, the filter box 17 is detachably connected to the inner side wall of the installation opening, the filter box 3 is divided into an upper cavity and a lower cavity which are distributed up and down through the filter box 17, a plurality of groups of filter screens 20 are sequentially arranged on the inner side wall of the filter box 17 from top to bottom, sealing gaskets 21 are arranged on the upper wall and the lower wall of the filter box 17, and the filter box 17 and the filter box 3 are in a soft connection state through the sealing gaskets 21 on the upper side and the lower side;
the pressure detection structure is arranged on the front wall of the filter box 3 and comprises two groups of pressure sensors 12, the two groups of pressure sensors 12 are fixedly connected to the front wall of the filter box 3 and are distributed up and down, detection parts of the two groups of pressure sensors 12 penetrate through the front wall of the filter box 3 and respectively extend into the upper cavity and the lower cavity, the pressures in the upper cavity and the lower cavity can be respectively detected through the two groups of pressure sensors 12, and when the pressure difference reaches a set value, the main and standby states of the two groups of sedimentation devices can be switched;
the first maintenance structure is arranged on the outer wall of the filter box 17, the first maintenance structure comprises a plurality of groups of ultrasonic transducers 18, the ultrasonic transducers 18 are fixedly connected to the side wall of the filter box 17 facing the outer side of the filter box 3, the ultrasonic transducers 18 are electrically connected with an ultrasonic generator, and when the ultrasonic transducers 18 work, high-frequency vibration is generated to shake off particles blocked in the filter screen 20;
the second maintenance structure is arranged between the upper wall of the filter box 3 and the circulating pipeline, and comprises an air blowing main pipe 16 and an air blowing branch pipe 15, wherein the air blowing main pipe 16 is fixedly connected with the circulating pipeline, one end of the air blowing main pipe 16, which is far away from the circulating pipeline, is fixedly connected with the air blowing branch pipe 15, one end of the air blowing branch pipe 15, which is far away from the air blowing main pipe 16, is fixedly connected with the upper wall of the filter box 3, and the air to be discharged after combustion treatment and heat absorption and temperature reduction is blown into the filter box 3 from the air blowing branch pipe 15 after being diverted through a reversing valve, and the filter screen 20 is cleaned by blowing from top to bottom;
output bleeder 13 fixed connection is in the rose box 3 upper wall, and output bleeder 13 is kept away from the one end of rose box 3 and is connected with burner through output house steward 14, and output bleeder 13 outer wall is provided with the check valve 19 that is used for avoiding the air current to fall the cluster, and the bleeder 15 of blowing, input bleeder 10 outer wall all are provided with automatically controlled valve 11, through automatically controlled valve 11 and check valve 19, can play the effect of avoiding the air current to fall the cluster when two sets of settling device switch.
Working principle: the waste gas enters the filter box 3 from the waste gas conveying pipe 9 and the input branch pipe 10, is filtered by the filter box 17 and naturally subsides, is sent to the combustion device for combustion treatment through the output branch pipe 13 and the output main pipe 14, and after entering the filter box 3, large particles in the waste gas naturally subside into the sedimentation pipe 7 by self weight and fall to the dust collecting cloth bag 22 along the sedimentation pipe 7, the weight can be detected by the weighing sensor 23 after the dust collecting cloth bag 22 collects a certain amount of particle dust, when the weight reaches a preset value, workers can be reminded of replacing the dust collecting cloth bag 22 by the alarm lamp 6, and when the dust collecting cloth bag 22 is replaced, the box door 4 can be opened for replacement only by closing the manual valve 8 on the sedimentation pipe 7 without influencing the continuous operation of waste gas treatment;
the pressure in the upper cavity and the lower cavity can be detected respectively through the two groups of pressure sensors 12, when the pressure difference reaches a set value, the main and standby states of the two groups of sedimentation devices can be switched, the filter box 17 and the filter box 3 are in a soft connection state through the sealing gaskets 21 on the upper side and the lower side, the multiple groups of ultrasonic transducers 18 are all electrically connected with the ultrasonic generator, the ultrasonic transducers 18 work to generate high-frequency vibration to shake off particles blocked in the filter screen 20, the gas to be discharged after combustion treatment and heat absorption and temperature reduction is changed by the reversing valve, the gas is blown into the filter box 3 from the blowing branch pipe 15, the filter screen 20 is cleaned by blowing from top to bottom, and the effect of preventing air flow reverse strings can be realized when the two groups of sedimentation devices are switched through the electric control valve 11 and the one-way valve 19.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides an exhaust treatment device with circulation structure, includes supersonic generator, control unit, waste gas conveyer pipe (9), two sets of subsides device, burner, heat absorber, circulation pipeline, high altitude exhaust pipe and gaseous on-line measuring device, burner, heat absorber, high altitude exhaust pipe and gaseous on-line measuring device pass through circulation pipeline connection, its characterized in that: the sedimentation device comprises:
the dust collection device comprises a filter box (3) and a dust collection box (1) which are sequentially arranged from top to bottom, wherein the dust collection box (1) is fixedly connected with the filter box (3) through four groups of upright posts (2), and the front wall of the filter box (3) is fixedly connected with an exhaust gas conveying pipe (9) through an input branch pipe (10);
the sedimentation pipe (7), sedimentation pipe (7) fixed connection is between rose box (3) and dust collection box (1), sedimentation pipe (7) are by being taper pipe, the straight tube that distributes from top to bottom, taper pipe and rose box (3) lower wall fixed connection and link up with rose box (3) inside, the one end that the straight tube kept away from the taper pipe runs through dust collection box (1) upper wall and stretches into dust collection box (1) inside, the antetheca fixedly connected with manual valve (8) of sedimentation pipe (7);
the dust collecting structure is arranged inside the dust collecting box (1), the front wall of the dust collecting box (1) is rotationally connected with a box door (4), and the front wall of the box door (4) is sequentially provided with an alarm lamp (6) and a display (5) from left to right;
the filter box (17), the lateral wall of the filter box (3) is provided with an installation port, the filter box (17) is detachably connected to the inner lateral wall of the installation port, the filter box (3) is divided into an upper cavity and a lower cavity which are distributed up and down through the filter box (17), a plurality of groups of filter screens (20) are sequentially arranged from top to bottom on the inner lateral wall of the filter box (17), and sealing gaskets (21) are arranged on the upper wall and the lower wall of the filter box (17);
the pressure detection structure is used for detecting the pressure values of the upper cavity and the lower cavity and is arranged on the front wall of the filter box (3);
the first maintenance structure is used for cleaning the filter screen (20) at regular time to avoid influencing the filtering efficiency, and is arranged on the outer wall of the filter box (17);
the second maintenance structure is used for being matched with the first maintenance structure to clean, and is arranged between the upper wall of the filter tank (3) and the circulating pipeline;
output branch pipe (13) for carrying filtered waste gas to burner, output branch pipe (13) fixed connection is at rose box (3) upper wall, the one end that rose box (3) was kept away from to output branch pipe (13) is connected with burner through output house steward (14), output branch pipe (13) outer wall is provided with check valve (19) that are used for avoiding the air current to fall the cluster.
2. An exhaust gas treatment device with a circulation structure according to claim 1, characterized in that: the dust collection structure comprises a dust collection cloth bag (22) and a weighing sensor (23), wherein the weighing sensor (23) is fixedly connected to the lower wall of the inner side of the dust collection box (1), and the dust collection cloth bag (22) is detachably connected to one end of the sedimentation tube (7) extending into the dust collection box (1) through a clamp.
3. An exhaust gas treatment device with a circulation structure according to claim 2, characterized in that: the pressure detection structure comprises two groups of pressure sensors (12), wherein the two groups of pressure sensors (12) are fixedly connected to the front wall of the filter box (3) and distributed up and down, and the detection parts of the two groups of pressure sensors (12) penetrate through the front wall of the filter box (3) and extend into the upper cavity and the lower cavity respectively.
4. An exhaust gas treatment device with circulation structure according to claim 3, characterized in that: the first maintenance structure comprises a plurality of groups of ultrasonic transducers (18), the ultrasonic transducers (18) are fixedly connected to the side wall, facing the outer side of the filter box (3), of the filter box (17), and the ultrasonic transducers (18) are electrically connected with the ultrasonic generator.
5. An exhaust gas treatment device with a circulation structure according to claim 4, characterized in that: the second maintenance structure comprises an air blowing main pipe (16) and an air blowing branch pipe (15), the air blowing main pipe (16) is fixedly connected with a circulating pipeline, one end of the air blowing main pipe (16) away from the circulating pipeline is fixedly connected with the air blowing branch pipe (15), and one end of the air blowing branch pipe (15) away from the air blowing main pipe (16) is fixedly connected with the upper wall of the filter box (3).
6. An exhaust gas treatment device with a circulation structure according to claim 5, characterized in that: the outer walls of the air blowing branch pipe (15) and the input branch pipe (10) are respectively provided with an electric control valve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321418406.2U CN220090904U (en) | 2023-06-06 | 2023-06-06 | Exhaust treatment device with circulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321418406.2U CN220090904U (en) | 2023-06-06 | 2023-06-06 | Exhaust treatment device with circulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220090904U true CN220090904U (en) | 2023-11-28 |
Family
ID=88868726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321418406.2U Active CN220090904U (en) | 2023-06-06 | 2023-06-06 | Exhaust treatment device with circulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220090904U (en) |
-
2023
- 2023-06-06 CN CN202321418406.2U patent/CN220090904U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107008074A (en) | A kind of sack cleaner with on-line detecting system | |
| CN208852556U (en) | A kind of purification separation system for blast furnace gas thermal energy recycling | |
| CN100490937C (en) | Pulse back blowing bag-type dust collector | |
| CN220090904U (en) | Exhaust treatment device with circulation structure | |
| CN205760242U (en) | Pulse bag type dust collector device | |
| CN206642494U (en) | Interior filter suction type dust arrester | |
| CN206642492U (en) | Interior filtering dust collecting device | |
| CN109248531A (en) | A kind of spiral industrial waste gas dedusting device | |
| CN102100991A (en) | Chlorine filtering equipment | |
| CN219764770U (en) | Bag type dust collector | |
| CN206631344U (en) | Deduster and ash-cleaner for dust remover for aluminium polishing | |
| CN105920933B (en) | High-efficient energy-saving environment friendly dust arrester | |
| CN213965575U (en) | Coke oven loss smoke and dust distributing type dust pelletizing system | |
| CN211585761U (en) | Smoke concentration detection system | |
| CN108993037A (en) | A kind of pulsed stand-alone sack cleaner | |
| CN205269267U (en) | Bag -type dust remover | |
| CN114984687A (en) | High-efficient filter bag dust removal purification equipment with high-efficient low power consumption dust removal effect | |
| CN209441772U (en) | A kind of multiple row bag-feeding vacuum packing machine | |
| CN206240196U (en) | A kind of efficient pocket type collecting bin with sampling observation mechanism | |
| CN112138475A (en) | Distributed dust removal system for smoke dissipated by coke oven and working method thereof | |
| CN208482176U (en) | The dust pelletizing system of flue gas of pneumatic steelmaking | |
| CN207145190U (en) | Air compressor machine blowdown apparatus and air compressor machine | |
| CN205796777U (en) | High-efficient energy-saving environment friendly dust arrester | |
| CN219072381U (en) | Novel blast furnace gas bag type dust remover | |
| CN111773838A (en) | Pulse blowing dust remover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |