CN211724856U - Be applied to filter equipment that dry fog presses down dirt equipment - Google Patents
Be applied to filter equipment that dry fog presses down dirt equipment Download PDFInfo
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- CN211724856U CN211724856U CN202020163985.0U CN202020163985U CN211724856U CN 211724856 U CN211724856 U CN 211724856U CN 202020163985 U CN202020163985 U CN 202020163985U CN 211724856 U CN211724856 U CN 211724856U
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Abstract
The utility model discloses a filtering device applied to dry fog dust suppression equipment, which mainly relates to the technical field of environmental protection equipment and comprises a pipe shell, the two ends of the tube shell are provided with connecting flanges, a swirler, a photoelectric detection device and a magnetic induction particle detection device are sequentially arranged from the water inlet to the water outlet, the photoelectric detection device comprises at least one group of near-infrared light-emitting diodes and near-infrared detection diodes which are arranged around the tube shell, the near-infrared light-emitting diodes are connected with the photoelectric signal excitation module, the near-infrared detection diodes are connected with the photoelectric signal conditioning module and the signal characteristic extraction module, suspended matters in water of an external water source are filtered by utilizing a filtering pipe network, the detection device has the advantages of simple structure, low cost and high sensitivity, can realize the real-time detection of the flow parameters of the mixed particles in the pipeline, timely replace the filter pipe network, and avoid the problems of paralysis and shortened service life of the dry fog dust suppression equipment due to the replacement delay.
Description
Technical Field
The utility model relates to an environmental protection equipment technical field specifically is a be applied to filter equipment that dry fog presses down dirt equipment.
Background
The dry fog dust suppression equipment mainly utilizes untreated water to spray and suppress dust, the probability of adsorption, filtration and condensation is the largest when the sizes of water fog particles are close to those of dust particles, the dry fog dust suppression device can generate water fog particles with the diameters of 1-10 micrometers, dust suspended in air, particularly inhalable dust particles with the diameters of less than 5 micrometers, is effectively adsorbed and coalesced into clusters, and the clusters are settled under the action of gravity, so that the dust suppression effect is achieved, before water is sprayed, in order to prevent the water suspended matters of secondary air pollution caused by the water quality problem when the dry fog dust suppression equipment suppresses dust, the water suspended matters need to be filtered through a filter to filter the suspended matters in water of an external water source, and the standard required by a sprayer is achieved.
After the filter is used for a period of time, it needs to be cleaned or replaced to reduce clogging or damage to the spray head in the dry mist dust suppression device. However, it is not clear in the prior art when the filter should be cleaned or replaced. If the filter is replaced too early, time and labor are wasted, the cost is high, and the production cost is increased. If the filter is cleaned or replaced later, the filter core of the filter is damaged, suspended matters in water pass through the filter core, the blockage of the spray head is aggravated, and even the spray head is damaged due to the blockage, so that the dry fog dust suppression equipment is paralyzed, and the service life is shortened.
SUMMERY OF THE UTILITY MODEL
In view of the deficiencies and drawbacks existing in the prior art, the present invention aims to provide a filtering device applied to a dry fog dust suppression device.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a be applied to filter equipment that dry fog presses down dirt equipment which characterized in that: the device comprises a pipe shell, wherein connecting flanges are arranged at two ends of the pipe shell, a cyclone, a photoelectric detection device and a magnetic induction particle detection device are sequentially arranged from a water inlet to a water outlet, the photoelectric detection device comprises at least one group of near-infrared light-emitting diodes and near-infrared detection diodes which are arranged around the pipe shell, the near-infrared light-emitting diodes are connected with a photoelectric signal excitation module, and the near-infrared detection diodes are connected with a photoelectric signal conditioning module and a signal characteristic extraction module.
As a further improvement, the connecting flange is internally provided with a detachable filtering pipe network for filtering water.
As a further improvement of the utility model, the cyclone is of a cone structure and is provided with a big opening end and a small opening end, and the small opening end is provided with the water outlet.
As a further improvement of the utility model, the photoelectric signal excitation module generates the excitation signal of the near-infrared light emitting diode and controls the excitation sequence of different near-infrared light emitting diodes.
Compared with the prior art, the utility model discloses the beneficial effect who has does: the utility model discloses in, utilize and filter the pipe network and filter the aquatic suspended solid at external water source and fall, this detection device simple structure, with low costs, sensitivity is high, can realize the real-time detection of mixed particle flow parameter in the pipeline, in time changes and filters the pipe network, can not delay because of changing, causes the paralysis and the life shortening problem that make dry fog press down dirt equipment.
Drawings
The invention will be further described with reference to the accompanying drawings:
fig. 1 is a schematic structural diagram of a filtering device applied to dry fog dust suppression equipment of the present invention;
fig. 2 is a schematic structural view of the photoelectric detection device of the present invention;
in the figure: the device comprises a shell 1, a connecting flange 2, a filtering pipe network 3, a cyclone 4, a magnetic induction particle detection device 5, a photoelectric detection device 6, a near infrared light emitting diode 7, a near infrared detection diode 8, a photoelectric signal conditioning module 9, a photoelectric signal excitation module 10 and a signal characteristic extraction module 11.
Detailed Description
In order to make the technical solution and the advantageous effects of the present invention more clear, the present invention will be further described in detail with reference to the following embodiments.
Fig. 1 and 2 show an embodiment of the present invention, a filtering apparatus for dry fog dust suppression equipment, comprising a tube shell 1, wherein two ends of the tube shell 1 are provided with connecting flanges 2, a detachable filtering pipe network 3 is arranged inside the connecting flanges 2 for filtering water, a cyclone 4, a photoelectric detection device 6, and a magnetic induction particle detection device 5 are sequentially arranged from a water inlet to a water outlet, the cyclone 4 is a cone structure and has a large mouth end and a small mouth end, the small mouth end is the water outlet, the photoelectric detection device 6 comprises at least one group of near infrared light emitting diodes 7 and near infrared detection diodes 8 arranged around the tube shell 1, the near infrared light emitting diodes 7 are connected with a photoelectric signal excitation module 10, the near infrared detection diodes 8 are connected with a photoelectric signal conditioning module 9 and a signal characteristic extraction module 11, the photoelectric signal excitation module 10 generates excitation signals of the near infrared light emitting diodes 7, and controls the sequence of excitation of the different near infrared light emitting diodes 7.
The photoelectric detection device 6 comprises at least one group of near-infrared light-emitting diodes 7 and near-infrared detection diodes 8 which are arranged around the tube shell 1, the near-infrared light-emitting diodes 7 are connected with a photoelectric signal excitation module 10, and the near-infrared detection diodes 8 are connected with a photoelectric signal conditioning module 9 and a signal characteristic extraction module 11 so as to realize concentration distribution detection.
The photoelectric signal excitation module 10 generates excitation signals of the near-infrared light-emitting diodes 7 and controls the excitation sequence of different near-infrared light-emitting diodes 7, and the photoelectric signal conditioning module 9 converts, filters and amplifies signals obtained by the near-infrared detection diodes 8. According to Bear-Lambert's law, the attenuation characteristics of light passing through the measurement region are related to the particle concentration and the physical properties of the particles; during detection, the signal characteristic extraction module 11 is used for analyzing the attenuation conditions of the light rays emitted by different light-emitting diodes after the light rays pass through the measurement area, so that the concentration distribution condition of the mixed particles in the fluidized bed is obtained.
The magnetic induction particle detection device 5 detects the concentration distribution of metal particles, and realizes the detection of the corrosion condition of the pipe shell and the metal particles in the water path. The magnetically induced particle detection apparatus 5 is a prior art device and is not described.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only, not by way of limitation, since other embodiments will become apparent to those skilled in the art upon consideration of the following detailed description of the invention without any creative effort.
Claims (4)
1. The utility model provides a be applied to filter equipment that dry fog presses down dirt equipment which characterized in that: the device comprises a tube shell (1), wherein connecting flanges (2) are arranged at two ends of the tube shell (1), a cyclone (4), a photoelectric detection device (6) and a magnetic induction particle detection device (5) are sequentially arranged from a water inlet to a water outlet, the photoelectric detection device (6) comprises at least one group of near-infrared light-emitting diodes (7) and near-infrared detection diodes (8) which are arranged around the tube shell (1), the near-infrared light-emitting diodes (7) are connected with a photoelectric signal excitation module (10), and the near-infrared detection diodes (8) are connected with a photoelectric signal conditioning module (9) and a signal characteristic extraction module (11).
2. The filter device applied to the dry fog dust suppression equipment as claimed in claim 1, wherein: the detachable filtering pipe network (3) is arranged inside the connecting flange (2) and is used for filtering water.
3. The filter device applied to the dry fog dust suppression equipment as claimed in claim 1, wherein: the cyclone (4) is of a cone structure and is provided with a large opening end and a small opening end, and the small opening end is the water outlet.
4. The filter device applied to the dry fog dust suppression equipment as claimed in claim 1, wherein: the photoelectric signal excitation module (10) generates excitation signals of the near-infrared light-emitting diodes (7) and controls the excitation sequence of different near-infrared light-emitting diodes (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020163985.0U CN211724856U (en) | 2020-02-12 | 2020-02-12 | Be applied to filter equipment that dry fog presses down dirt equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020163985.0U CN211724856U (en) | 2020-02-12 | 2020-02-12 | Be applied to filter equipment that dry fog presses down dirt equipment |
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| Publication Number | Publication Date |
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| CN211724856U true CN211724856U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020163985.0U Active CN211724856U (en) | 2020-02-12 | 2020-02-12 | Be applied to filter equipment that dry fog presses down dirt equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113880280A (en) * | 2021-10-16 | 2022-01-04 | 江苏崇畅机械有限公司 | Dry fog presses down filter equipment for dirt |
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2020
- 2020-02-12 CN CN202020163985.0U patent/CN211724856U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113880280A (en) * | 2021-10-16 | 2022-01-04 | 江苏崇畅机械有限公司 | Dry fog presses down filter equipment for dirt |
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