CN218974110U - Self-sweeping on-line dust concentration detection equipment - Google Patents
Self-sweeping on-line dust concentration detection equipment Download PDFInfo
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- CN218974110U CN218974110U CN202223383343.XU CN202223383343U CN218974110U CN 218974110 U CN218974110 U CN 218974110U CN 202223383343 U CN202223383343 U CN 202223383343U CN 218974110 U CN218974110 U CN 218974110U
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Abstract
The utility model provides self-sweeping on-line dust concentration detection equipment, which relates to the technical field of dust concentration detection and comprises a detection pipeline, wherein an air supply pipeline is fixedly arranged at one end of the detection pipeline, a miniature exhaust fan is fixedly arranged at one end of the air supply pipeline, a mounting frame is fixedly arranged at one end of the miniature exhaust fan through a screw, a protection filter screen is fixedly arranged at one end of the mounting frame, a driving motor is fixedly arranged in the protection filter screen, and a protection screen plate is fixedly arranged at one end of the driving motor. The utility model has the advantages that: the exhaust structure that the setting is linked together with the detection pipeline, the intermittent type formula through exhaust structure is to the inside of detecting the pipeline suction, makes the inside negative pressure that forms of detection pipeline clear up inside steam and the attachment of pipeline, reduces the influence of steam and debris to the testing result in the high humidity flue gas, improves the convenience that the detector used.
Description
Technical Field
The utility model relates to the technical field of dust concentration detection, in particular to self-sweeping on-line dust concentration detection equipment.
Background
The dust detector is called a dust detector for short, is also called a dust measuring instrument or a dust tester, and is mainly used for detecting the dust concentration in the ambient air, the types of the dust detector are classified into a laser dust detector, an on-line continuous monitoring dust detector, a portable dust detector and the like, and the dust detector is widely applied to disease prevention control centers, mines, metallurgy, power plants, chemical manufacturing, sanitation supervision, environmental protection, on-line environmental monitoring and the like.
However, in the existing online dust concentration detection equipment, the detection result is easily affected by water vapor in the flue gas and dust in the process of detecting the high-humidity flue gas, and impurities in the flue gas are easily attached to the detection pipeline due to the water vapor, so that the detection pipeline is inconvenient to clean.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a self-cleaning on-line dust concentration detecting apparatus, which solves the problems mentioned in the background art and overcomes the shortcomings in the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides a self-cleaning online dust concentration detection device, which includes a detector body, one end of the detector body is provided with a detection pipeline, one end of the detection pipeline is fixedly provided with an air supply pipeline, one end of the air supply pipeline is fixedly provided with a micro exhaust fan, one end of the micro exhaust fan is fixedly provided with a mounting frame through a screw, one end of the mounting frame is fixedly provided with a protection filter screen, the inside of the protection filter screen is fixedly provided with a driving motor, and one end of the driving motor is fixedly provided with a protection screen.
In any of the above aspects, preferably, a control circuit is provided inside the detector body, and the control circuit is electrically connected to the driving motor.
The technical scheme is adopted: the detector is arranged at a position to be detected, the detector is connected with related components and a network, the online service of the detector is maintained, and the control time of the detector to the driving motor and the maintenance micro motor is set in a control circuit in the detector, so that the detector can be cleaned regularly.
By any of the above-mentioned modes, preferably, the air supply duct is provided in the interior of the detector body, the air supply duct is communicated with the detection duct, and the air supply duct is provided in an irregularly curved structure.
The technical scheme is adopted: the exhaust fan forming effect is transferred to the detection pipeline through the air supply pipeline, so that the detection pipeline is cleaned, and the detection effect of the detection pipeline is not affected due to the sealing of the exhaust fan air outlet port when the cleaning is not performed.
By any of the above schemes, preferably, the micro exhaust fan comprises a micro motor and a blade, the blade is fixedly arranged on an output shaft of the micro motor, and the micro motor is electrically connected with the control circuit.
The technical scheme is adopted: the control circuit controls the micro motor to drive the blade to rotate, so that the blade drives air circulation to form negative pressure in the air supply pipeline under high-speed rotation.
By any of the above schemes, preferably, the mounting frame is fixedly connected with the detector body through an adhesive, and the micro motor is fixedly mounted in the mounting frame.
The technical scheme is adopted: support and fix for the exhaust structure through the mounting bracket, connect exhaust structure and detector structure as an organic whole.
By any of the above schemes, it is preferable that the protective filter screen is located at one side of the blade, and a plurality of filter holes are formed in the protective filter screen.
The technical scheme is adopted: the air flowing through the action of the protective filter screen on the air draft structure is filtered, so that the operation of the air draft structure is prevented from being influenced by sundries.
By the preferred mode of arbitrary scheme, protection otter board and mounting bracket rotate to be connected, a plurality of protection hole has been seted up to the inside of protection otter board, the quantity of protection hole is less than the quantity of filtration pore.
The technical scheme is adopted: the driving motor drives the protection screen plate to rotate, ventilation can be carried out on the air draft structure when the protection holes of the protection screen plate are matched with the filtering holes, the air draft structure is sealed when the protection holes of the protection screen plate are staggered with the filtering holes, and the control time of the driving motor is matched with that of the micro motor.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. the exhaust structure that the setting is linked together with the detection pipeline, the intermittent type formula through exhaust structure is to the inside of detecting the pipeline suction, makes the inside negative pressure that forms of detection pipeline clear up inside steam and the attachment of pipeline, reduces the influence of steam and debris to the testing result in the high humidity flue gas, improves the convenience that the detector used.
2. One side of the air draft structure is provided with a filtering structure and a protective structure capable of rotating, so that the air draft structure is filtered and protected, and the sundries are prevented from affecting the working stability of the air draft structure.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a structure according to an embodiment of the present utility model;
FIG. 2 is a schematic view of an exploded construction of a mounting bracket according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a detector body according to an embodiment of the present utility model;
FIG. 4 is an enlarged schematic view of the structure A in FIG. 3 according to an embodiment of the present utility model;
wherein: 1-detector body, 2-air supply pipeline, 3-miniature air exhauster, 31-miniature motor, 32-blade, 4-mounting bracket, 5-protection filter screen, 6-driving motor, 7-protection otter board.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
As shown in fig. 1-4, the self-sweeping on-line dust concentration detection device of the embodiment of the utility model comprises a detector body 1, wherein one end of the detector body 1 is provided with a detection pipeline, one end of the detection pipeline is fixedly provided with an air supply pipeline 2, one end of the air supply pipeline 2 is fixedly provided with a miniature exhaust fan 3, one end of the miniature exhaust fan 3 is fixedly provided with a mounting frame 4 through a screw, one end of the mounting frame 4 is fixedly provided with a protection filter screen 5, the inside of the protection filter screen 5 is fixedly provided with a driving motor 6, and one end of the driving motor 6 is fixedly provided with a protection screen 7.
In any of the above embodiments, it is preferable that a control circuit is provided in the detector body 1, and the control circuit is electrically connected to the drive motor 6.
The technical scheme is adopted: the detector is installed at the position to be detected, the detector is connected with related components and a network, the online service of the detector is maintained, and the control time of the detector to the driving motor 6 and the maintenance micro motor 31 is set in a control circuit in the detector, so that the detector can be cleaned regularly.
By any of the above-described modes, it is preferable that the air supply duct 2 is provided inside the detector body 1, the air supply duct 2 and the detection duct are communicated, and the air supply duct 2 is provided in an irregularly curved structure.
The technical scheme is adopted: the exhaust fan forming effect is transferred to the detection pipeline through the air supply pipeline 2, so that the detection pipeline is cleaned, and the detection effect of the detection pipeline is not affected due to the sealing of the exhaust fan air outlet port when the cleaning is not performed.
It is preferable from any of the above schemes that the micro exhaust fan 3 includes a micro motor 31 and a blade 32, the blade 32 is fixedly installed on an output shaft of the micro motor 31, and the micro motor 31 is electrically connected with the control circuit.
The technical scheme is adopted: the control circuit controls the micro motor 31 to drive the blade 32 to rotate, so that the blade drives air circulation to form negative pressure in the air supply pipeline 2 under high-speed rotation.
From any of the above, it is preferable that the mount 4 is fixedly connected to the detector body 1 by an adhesive, and the micro motor 31 is fixedly installed inside the mount 4.
The technical scheme is adopted: support and fixation are provided for the air draft structure through the mounting frame 4, and the air draft structure and the detector are connected into an integrated structure.
By any of the above-mentioned schemes, it is preferable that the protection filter screen 5 is located at one side of the blade 32, and a plurality of filter holes are formed in the protection filter screen 5.
The technical scheme is adopted: the ventilation air is filtered through the protection filter screen 5, and the sundries are prevented from affecting the operation of the ventilation structure.
By the above-mentioned scheme, it is preferable that the protection screen plate 7 is rotatably connected with the mounting frame 4, a plurality of protection holes are formed in the protection screen plate 7, and the number of the protection holes is smaller than that of the filtering holes.
The technical scheme is adopted: the driving motor 6 drives the protection screen 7 to rotate, and ventilation can be carried out on the ventilation structure when the protection holes of the protection screen 7 are matched with the filtering holes, and the ventilation structure is sealed when the protection holes of the protection screen 7 are staggered with the filtering holes, so that the control time of the driving motor 6 and the control time of the micro motor 31 are matched.
The utility model relates to self-sweeping on-line dust concentration detection equipment, which has the following working principle:
the control circuit controls the micro motor 31 and the driving motor 6 to start and close at regular time according to a set program, so that the micro motor 31 drives the blades 32 to rotate, and meanwhile, the driving motor 6 controls the protection screen 7 to be coincided with the protection filter screen 5 to be communicated, and negative pressure generated by rotation of the blades 32 is used for cleaning the detection pipeline through the air supply pipeline 2.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
1. the exhaust structure that the setting is linked together with the detection pipeline, the intermittent type formula through exhaust structure is to the inside of detecting the pipeline suction, makes the inside negative pressure that forms of detection pipeline clear up inside steam and the attachment of pipeline, reduces the influence of steam and debris to the testing result in the high humidity flue gas, improves the convenience that the detector used.
2. One side of the air draft structure is provided with a filtering structure and a protective structure capable of rotating, so that the air draft structure is filtered and protected, and the sundries are prevented from affecting the working stability of the air draft structure.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
It will be readily understood by those skilled in the art that the present utility model, including any combination of parts described in the summary and detailed description of the utility model above and shown in the drawings, is limited in scope and does not constitute a complete description of the various aspects of these combinations for the sake of brevity. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a from sweeping on-line dust concentration check out test set, includes detector body (1), the one end of detector body (1) is provided with detection pipeline, its characterized in that: the utility model discloses a detection pipeline, including detection pipeline, mounting bracket, protection filter screen (5), driving motor (6) are installed to the one end fixed mounting of detection pipeline, the one end fixed mounting of air supply pipeline (2) has miniature air exhauster (3), the one end of miniature air exhauster (3) is through screw fixed mounting has mounting bracket (4), the one end fixed mounting of mounting bracket (4) has protection filter screen (5), the one end fixed mounting of driving motor (6) has protection otter board (7).
2. The self-cleaning on-line dust concentration detection apparatus as set forth in claim 1, wherein: the detector is characterized in that a control circuit is arranged in the detector body (1), and the control circuit is electrically connected with the driving motor (6).
3. A self-cleaning on-line dust concentration detection apparatus as set forth in claim 2, wherein: the air supply pipeline (2) is arranged in the detector body (1), the air supply pipeline (2) is communicated with the detection pipeline, and the air supply pipeline (2) is of an irregular bending structure.
4. A self-cleaning on-line dust concentration detection apparatus as set forth in claim 3, wherein: the miniature exhaust fan (3) comprises a miniature motor (31) and blades (32), the blades (32) are fixedly arranged on an output shaft of the miniature motor (31), and the miniature motor (31) is electrically connected with a control circuit.
5. The self-cleaning on-line dust concentration detection apparatus according to claim 4, wherein: the mounting frame (4) is fixedly connected with the detector body (1) through an adhesive, and the miniature motor (31) is fixedly arranged in the mounting frame (4).
6. The self-cleaning on-line dust concentration detection apparatus of claim 5, wherein: the protection filter screen (5) is located one side of the blade (32), and a plurality of filter holes are formed in the protection filter screen (5).
7. The self-cleaning on-line dust concentration detection apparatus of claim 6, wherein: the protection otter board (7) and mounting bracket (4) rotate to be connected, a plurality of protection hole has been seted up to the inside of protection otter board (7), the quantity of protection hole is less than the quantity of filtration pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223383343.XU CN218974110U (en) | 2022-12-16 | 2022-12-16 | Self-sweeping on-line dust concentration detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223383343.XU CN218974110U (en) | 2022-12-16 | 2022-12-16 | Self-sweeping on-line dust concentration detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218974110U true CN218974110U (en) | 2023-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223383343.XU Active CN218974110U (en) | 2022-12-16 | 2022-12-16 | Self-sweeping on-line dust concentration detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218974110U (en) |
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- 2022-12-16 CN CN202223383343.XU patent/CN218974110U/en active Active
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