CN212523427U - Self-cleaning filtering noise eliminator - Google Patents
Self-cleaning filtering noise eliminator Download PDFInfo
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- CN212523427U CN212523427U CN202020335929.0U CN202020335929U CN212523427U CN 212523427 U CN212523427 U CN 212523427U CN 202020335929 U CN202020335929 U CN 202020335929U CN 212523427 U CN212523427 U CN 212523427U
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Abstract
A self-cleaning type filtering and noise eliminating device comprises a case and a support frame arranged on the lower side of the case, wherein a dust chamber is arranged in the case, the dust chamber is communicated with an air inlet, a plurality of filter cylinders are arranged in the dust chamber, an air purifying chamber is also arranged at the upper part of the dust chamber, and the interior of each filter cylinder is communicated with an air outlet through the air purifying chamber; and sound insulation layers for absorbing sound are arranged inside all the side walls of the case, and the self-cleaning filtering and silencing device further comprises a dust removal system. Adopt self-cleaning formula filter noise eliminator, simple structure, installation are swift, can also realize effectively removing dust to dirty gas when carrying out the noise elimination at the operation in-process. Meanwhile, through the automatic dust removal system arranged in the device, the self-cleaning of the device can be effectively maintained, the service life of the filter cylinder is prolonged, the workload of maintenance personnel is greatly reduced, the maintenance cost is reduced, and the use efficiency is improved.
Description
Technical Field
The utility model belongs to the noise eliminator field especially relates to a can be used to remove dust and fall self-cleaning formula filtration noise eliminator who makes an uproar.
Background
In industrial application, a large number of large-scale equipment needs a matched ventilation pipeline for industrial exhaust or equipment ventilation, a large amount of industrial noise is generated in the gas conveying process, and if the conveyed gas has large dust content, the conveyed gas needs to be subjected to dust removal treatment, and at the moment, a set of dust removal equipment and a set of noise elimination equipment must be installed in the system at the same time. The common dust removal equipment and the common noise elimination equipment for the ventilation pipeline or the gas transmission pipeline can not independently realize the functions of noise elimination and dust removal, and especially, old equipment with laggard structures is difficult to install and also needs complicated procedures and a large amount of manpower resources during later maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a simple structure can realize noise elimination and dust removal function's self-cleaning formula filtration noise eliminator simultaneously.
The utility model provides a self-cleaning filtering and noise eliminating device, which comprises a case and a supporting frame arranged at the lower side of the case, wherein an air inlet is arranged on a first side wall of the case, and an air outlet is arranged on a second side wall opposite to the first side wall of the case; a dust removing chamber is arranged in the case and is communicated with the air inlet, a plurality of filter cylinders are arranged in the dust removing chamber, and rotating wing devices are arranged in the filter cylinders; the upper part of the dust removal chamber is provided with a gas purification chamber, the dust removal chamber is not communicated with the gas purification chamber, the interior of each filter cylinder is directly communicated with the gas purification chamber, and the gas purification chamber is also communicated with the air outlet; sound insulation layers for absorbing sound are arranged inside all the side walls of the case;
the self-cleaning filtering and silencing device also comprises a dust removal system, wherein the dust removal system comprises a system controller, an electromagnetic pulse valve, a gas storage device and a gas supply pipe; the air supply pipe can be communicated with an air outlet port of the air storage device and the interior of the filter cylinder, a signal output port of the system controller is electrically connected with a signal input port of the electromagnetic pulse valve, and the electromagnetic pulse valve can control the on-off of the air supply pipe.
Preferably, an openable top cover is arranged at the top of the case, and a sound insulation layer is also arranged in the top cover; and a fully-opened access door is further arranged on the side wall of the case, and a sound insulation layer is also arranged in the access door.
Preferably, the clean room downside still is provided with dust funnel, dust funnel upper portion and clean room intercommunication dust funnel downside still is provided with the ash basin for the clean room can communicate with the ash basin.
Preferably, the bottom of the ash basin is also provided with a telescopic support and a roller device, so that the ash basin is convenient to clean and the position of the ash basin is convenient to adjust.
Preferably, a sealing device is further arranged at the position where the dust funnel is contacted with the dust basin.
Preferably, the self-cleaning filtering noise-abatement device is further provided with an air compressor, and an air outlet of the air compressor is connected with an air inlet of the air storage device through a pipeline.
Preferably, the filter cylinder is made of a PS polymer coating fiber filter material or a PSU polymer coating fiber filter material.
Preferably, all be provided with the sound insulation layer in the lateral wall of dust funnel and ash pan to still be provided with down the baffle all around at the quick-witted case downside, the baffle can form wholly with quick-witted case combination down for dust funnel and ash pan can be surrounded by baffle completely down the baffle is inside also to be provided with the sound insulation layer that is used for inhaling the sound down.
Preferably, the system controller is a PLC controller.
Adopt self-cleaning formula filter noise eliminator, simple structure not only, the installation is swift, low in production cost is convenient for long-term use is maintained moreover. The self-cleaning filtering noise elimination device can eliminate noise in the operation process and effectively remove dust of dust-containing gas, meanwhile, the self-cleaning filtering noise elimination device can be effectively maintained to be clean through a full-automatic dust removal system arranged in the device, the workload of maintenance personnel is greatly reduced, the maintenance cost is reduced, and the use efficiency is improved.
Drawings
Fig. 1 is a schematic front view of a self-cleaning type filtering muffler device in embodiment 1 of the present invention;
FIG. 2 is a schematic view of the internal structure of the self-cleaning filtering muffler device according to the embodiment 1 of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a schematic top view of the self-cleaning filtering muffler device according to embodiment 1 of the present invention;
FIG. 5 is a schematic diagram of the self-cleaning type filtering muffler device according to embodiment 1 of the present invention;
FIG. 6 is a schematic diagram of the internal structure of the self-cleaning type filtering muffler device according to the embodiment 1 of the present invention in the right view direction;
fig. 7 is a schematic view of the internal structure of the self-cleaning type filtering muffler device in the right view direction according to embodiment 2 of the present invention;
in the figure, 1 a case, 2 a support frame, 3 an air inlet, 4 an air outlet, 5 a lower baffle, 6 a dust removal chamber, 7 a filter cylinder, 8 an air purification chamber, 9 a sound insulation layer, 10 a top cover, 11 an access door, 12 a dust hopper, 13 a dust basin, 14 a telescopic bracket, 15 a roller device, 16 an air storage device, 17 an air supply pipe, 18 a sealing device, 19 an air compressor and 20 a power chamber.
Detailed Description
Example 1
As shown in fig. 1 to 6, the embodiment provides a self-cleaning filtering muffler device, which includes a chassis 1 and a support frame 2 disposed at the lower side of the chassis 1, wherein an air inlet 3 is disposed on a first side wall of the chassis 1, and an air outlet 4 is disposed on a second side wall of the chassis 1 opposite to the first side wall; a dust removal chamber 6 is arranged in the case 1, the dust removal chamber 6 is directly communicated with the air inlet 3, 16 filter cartridges 7 are arranged in the dust removal chamber 6, and all the filter cartridges 7 are arranged in 4 rows and 4 columns at equal intervals. The installation quantity of the filter cylinders 7 can be adjusted according to the air volume of dust-containing gas, meanwhile, the materials adopted by the filter cylinders 7 are different according to different gas temperatures, when the filtered gas is lower than 100 ℃, the filter cylinders 7 are made of PS (polystyrene) polymer coating fiber filter materials, and when the filtered gas is high-temperature gas higher than 100 ℃, the filter cylinders 7 are made of PSU (polystyrene) polymer coating fiber filter materials. The filter cartridges 7 are internally provided with rotary wing devices for helping the filter cartridges 7 to remove dust impurities and the like adsorbed on the filter materials in the dust removal process. Be provided with air-purifying chamber 8 on the upper portion of clean room 6, clean room 6 and air-purifying chamber 8 do not communicate, and every is strained the inside of section of thick bamboo 7 and all is directly communicated with air-purifying chamber 8, air-purifying chamber 8 still communicates with air outlet 4, can directly get rid of through air outlet 4 after passing air-purifying chamber 8 through straining the filterable gas of section of thick bamboo 7. An openable top cover 10 is arranged at the top of the case 1, and the mounting position of each top cover 10 corresponds to the mounting position of two adjacent filter cartridges 7, so that the daily overhaul of workers in the using process of the equipment is facilitated. The side wall of the case 1 is also provided with a plurality of groups of access doors 11, so that the filter cartridge 7 can be replaced more efficiently and quickly by workers. All inside the lateral wall of machine case 1, inside access door 11 and the inside sound insulation layer 9 that all is provided with of top cap 10, sound insulation layer 9 adopts sound absorbing material to make, can effectively reduce the noise that the gas transfer in-process produced.
The self-cleaning filtering and silencing device further comprises a dust removal system, and the dust removal system can control high-pressure gas to carry out necessary dust removal treatment on the filter cartridge 7. The dust removal system comprises a system controller, an electromagnetic pulse valve, a gas storage device 16 and a gas supply pipe 17; in this embodiment, the system controller is a PLC controller, the air supply pipe 17 can communicate the air outlet port of the air storage device 16 with the inside of the filter cartridge 7, the signal output port of the system controller is electrically connected to the signal input port of the electromagnetic pulse valve, and the electromagnetic pulse valve can control the on-off of the air supply pipe 17 according to a program set by the system controller, and perform dust removal operation on the filter cartridge 7 through high-pressure air. When the staff detects that the resistance of the filter cartridges 7 reaches 1400Pa to 1600Pa, the three-state ash removal operation is sequentially carried out on each filter cartridge 7 through the dust removal system.
The self-cleaning filtering muffler device in the embodiment can be applicable to air volume ranging from 5000m3/h to 250000m 3/h; while the amount of noise reduction that can be achieved for the ventilation device is 15 dB to 60 dB.
Example 2
As shown in fig. 7, the self-cleaning filtering muffler device in this embodiment is further installed with an air compressor 19, the working pressure value set by the air compressor 19 is 1Mpa, the air compressor is installed in the power chamber 20 at the lower portion of the chassis 1, and the air outlet of the air compressor 19 is connected with the air inlet of the air storage device 16 through an inflation pipe. The air compressor 19 can supply air to the air storage device 16 at any time, so that the dust removal system can continuously operate for a long time under the condition of no power failure.
Adopt self-cleaning formula filter noise eliminator, simple structure not only, the installation is swift, the production maintenance cost is low moreover, the long-term use of being convenient for. The self-cleaning filtering noise-abatement device can perform noise abatement in the operation process and can also realize effective dust removal on dust-containing gas. Meanwhile, through the automatic dust removal system arranged in the device, the self-cleaning of the device can be effectively maintained, the service life of the filter cylinder is prolonged, the workload of maintenance personnel is greatly reduced, the maintenance cost is reduced, and the use efficiency is improved.
Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified, optimized in shape or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (9)
1. A self-cleaning type filtering and silencing device comprises a case and a support frame arranged on the lower side of the case, and is characterized in that an air inlet is formed in a first side wall of the case, and an air outlet is formed in a second side wall, opposite to the first side wall, of the case; a dust removing chamber is arranged in the case and is communicated with the air inlet, a plurality of filter cylinders are arranged in the dust removing chamber, and rotating wing devices are arranged in the filter cylinders; the upper part of the dust removal chamber is provided with a gas purification chamber, the dust removal chamber is not communicated with the gas purification chamber, the interior of each filter cylinder is directly communicated with the gas purification chamber, and the gas purification chamber is also communicated with the air outlet; sound insulation layers for absorbing sound are arranged inside all the side walls of the case;
the self-cleaning filtering and silencing device also comprises a dust removal system, wherein the dust removal system comprises a system controller, an electromagnetic pulse valve, a gas storage device and a gas supply pipe; the air supply pipe can be communicated with an air outlet port of the air storage device and the interior of the filter cylinder, a signal output port of the system controller is electrically connected with a signal input port of the electromagnetic pulse valve, and the electromagnetic pulse valve can control the on-off of the air supply pipe.
2. A self-cleaning filtering and noise-eliminating device according to claim 1, wherein an openable top cover is provided on the top of the housing, and a sound-insulating layer is also provided in the top cover; and a fully-opened access door is further arranged on the side wall of the case, and a sound insulation layer is also arranged in the access door.
3. The self-cleaning filtering muffler device according to claim 2, wherein a dust funnel is further provided at a lower side of the dust chamber, an upper portion of the dust funnel is communicated with the dust chamber, and a dust pan is further provided at a lower side of the dust funnel, so that the dust chamber can be communicated with the dust pan.
4. A self-cleaning filtering and noise-eliminating device as claimed in claim 3, wherein a telescopic bracket and a roller device are further arranged at the bottom of the ash pan to facilitate cleaning the ash pan and adjusting the position of the ash pan.
5. A self-cleaning filtering and sound-attenuating device as claimed in claim 4, wherein a sealing means is provided at the location where the dust hopper contacts the dust pan.
6. The self-cleaning filtering and noise-eliminating device according to claim 5, wherein an air compressor is further installed, and an air outlet of the air compressor is connected with an air inlet of the air storage device through a pipeline.
7. The self-cleaning filtering muffler device according to claim 6, wherein the filter cartridge is made of PS polymer coated fiber filter material or PSU polymer coated fiber filter material.
8. A self-cleaning filtering and noise-eliminating device according to claim 7, wherein the side walls of the dust hopper and the dust basin are provided with sound-insulating layers, and a lower baffle is arranged around the lower side of the case, the lower baffle can be combined with the case into a whole, so that the dust hopper and the dust basin can be completely surrounded by the lower baffle, and the sound-insulating layers for absorbing sound are also arranged inside the lower baffle.
9. The self-cleaning filtering muffler device of claim 8, wherein the system controller is a PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020335929.0U CN212523427U (en) | 2020-03-17 | 2020-03-17 | Self-cleaning filtering noise eliminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020335929.0U CN212523427U (en) | 2020-03-17 | 2020-03-17 | Self-cleaning filtering noise eliminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212523427U true CN212523427U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020335929.0U Active CN212523427U (en) | 2020-03-17 | 2020-03-17 | Self-cleaning filtering noise eliminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212523427U (en) |
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2020
- 2020-03-17 CN CN202020335929.0U patent/CN212523427U/en active Active
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