CN219495818U - Constant-speed sampling device - Google Patents
Constant-speed sampling device Download PDFInfo
- Publication number
- CN219495818U CN219495818U CN202320004702.1U CN202320004702U CN219495818U CN 219495818 U CN219495818 U CN 219495818U CN 202320004702 U CN202320004702 U CN 202320004702U CN 219495818 U CN219495818 U CN 219495818U
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- China
- Prior art keywords
- mounting
- sampling device
- filter plate
- supporting
- supporting part
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a constant-speed sampling device which comprises a detection device which is arranged in a chimney and comprises a flow sensor, a supporting rod and a controller, and a sampling device which comprises a connecting box, a filter screen, a fan, a heating wire, a collecting pipe and a collecting tank, wherein the filter screen comprises a mounting bracket which is arranged in the connecting box, and the mounting bracket is positioned at the upper end of the detection device. The utility model adopts the mode of sliding connection between the mounting part and the supporting part through the mounting groove, can facilitate the disassembly of the supporting part, further facilitate the disassembly of each part in the supporting part, further facilitate the cleaning of the parts, and can facilitate the disassembly and the installation of the filter plate by connecting the mounting part and the mounting frame through the mounting threaded rod, further facilitate the treatment of the surface of the filter plate, thereby avoiding the long-time use of the filter plate and blocking.
Description
Technical Field
The utility model relates to the technical field of monitoring sampling devices, in particular to a constant-speed sampling device.
Background
The prior published specific application number is: the utility model provides a constant speed sampling device of CEMS extraction formula smoke and dust appearance of CN201920299146.9, this equipment is through setting up motor, baffle and regulating disk, the motor drives the pivot and rotates, make pivot drive connecting axle and regulating disk rotate, when the regulating disk reachd the gas outlet right side, the regulating disk can block the gas outlet, avoid the through-flow smoke and dust from gas outlet department, when the regulating disk does not block the gas outlet, the gas outlet can ventilate completely, can change the speed of admitting air this moment according to the rotational speed of motor, through setting up flow sensor, a controller and motor, flow sensor measures the exhaust velocity in the chimney, then transmit exhaust velocity to the controller, the controller can be through exhaust velocity and control the speed of motor here, then can the constant speed sample, make the device monitor the gas in the chimney more accurately.
The filter screen is arranged in the connecting box of the equipment, the filter plate is directly arranged in the connecting box and is not specially treated, the filter plate is inconvenient to detach and clean, and the equipment has the following defects after being used for a certain period; in the process of sampling smoke dust at the same speed by the smoke dust instrument, the filter screen is blocked by the accompanying larger impurities in the sampled smoke dust, so that the circulation of the smoke dust can be influenced, and the filter screen is blocked by the smoke dust to be avoided.
Disclosure of Invention
The utility model aims to solve the problem of treatment of a filter plate in the prior art, and provides a constant-speed sampling device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the constant-speed sampling device comprises a detection device which is arranged in a chimney and comprises a flow sensor, a support rod and a controller, and a sampling device which comprises a connecting box, a filter screen, a fan, a heating wire, a collecting pipe and a collecting tank, wherein the filter screen comprises a mounting bracket which is arranged in the connecting box, and the mounting bracket is positioned at the upper end of the detection device;
the mounting bracket comprises a mounting component and a supporting component, wherein the supporting component is positioned in the mounting component, the supporting component comprises a mounting part, a filter plate and a supporting part, the mounting part, the filter plate and the supporting part are sequentially mounted in a mounting groove from top to bottom, and the mounting part is in threaded connection with the supporting part.
Preferably, the mounting component comprises a mounting frame, a mounting groove is formed in the mounting frame, the supporting component is mounted in the mounting groove, and the mounting groove is of a T-shaped structure.
Preferably, the mounting part comprises a mounting frame and a mounting ring, the mounting ring is fixedly mounted at the side end of the mounting frame, and the filter plate is positioned in the mounting ring.
Preferably, the mounting frame is of a hollowed-out support structure, and the middle part of the mounting frame is integrally provided with an installation threaded rod connected with the supporting part.
Preferably, the filter is hollow structure, the mounting hole that is used for installing threaded rod to wear to establish is offered at the filter middle part.
Preferably, the supporting part is in a bracket shape, a threaded hole convenient for installing the threaded rod is formed in the supporting part, the threaded hole is matched with the threaded rod in a threaded manner, an annular groove convenient for installing the installation ring is further formed in the supporting part, and the installation ring is in sliding connection with the annular groove.
Compared with the prior art, the utility model has the following advantages:
1. according to the constant-speed sampling device equipment, the mounting bracket and the connecting box are connected in a sliding mode, so that the whole mounting bracket is conveniently extracted, and further the whole mounting bracket is conveniently and subsequently treated;
2. the utility model adopts the mode of sliding connection between the mounting part and the supporting part through the mounting groove, can facilitate the disassembly of the supporting part, further facilitate the disassembly of each part in the supporting part, further facilitate the cleaning of the parts, and can facilitate the disassembly and the installation of the filter plate by connecting the mounting part and the mounting frame through the mounting threaded rod, further facilitate the treatment of the surface of the filter plate, thereby avoiding the long-time use of the filter plate and blocking.
Drawings
Fig. 1 is a schematic perspective view of a constant-speed sampling device according to the present utility model;
FIG. 2 is a cross-sectional view of a part of the planar internal structure of a constant velocity sampling device according to the present utility model;
FIG. 3 is a schematic view showing a partial perspective view of a constant velocity sampling device according to the present utility model, wherein the partial perspective view is provided between a mounting frame, a filter plate and a supporting portion;
FIG. 4 is a schematic view showing a partial perspective structure among a mounting frame, a filter plate and an annular groove in a constant velocity sampling device according to the present utility model;
FIG. 5 is a schematic view of a part of a constant velocity sampling device according to the present utility model between a support portion and an annular groove;
fig. 6 is a schematic structural diagram of a mounting position of a mounting bracket in a constant velocity sampling device according to the present utility model.
In the figure: 1. a mounting bracket; 2. a mounting member; 3. a support member; 4. a mounting frame; 5. a mounting groove; 6. a mounting part; 7. a filter plate; 8. a support part; 9. a mounting frame; 10. a mounting ring; 11. installing a threaded rod; 12. an annular groove.
Detailed Description
In order to solve among the prior art mode of adopting with filter direct mount at the joint box, exist to handle inconvenient stability to the filter, this application has designed a technology of handling to the filter in the joint box among the quick sampling device, compares prior art and has the mode of dismantling the filter, can be to being convenient for to the filter installation, dismantles, and then is convenient for clear up the filter.
Referring to fig. 1-6, a constant speed sampling device comprises a detection device which is arranged in a chimney and comprises a flow sensor, a support rod and a controller, and a sampling device which comprises a connecting box, a filter screen, a fan, a heating wire, a collecting pipe and a collecting tank, wherein the filter screen comprises a mounting bracket 1 which is arranged in the connecting box, and the mounting bracket 1 is positioned at the upper end of the detection device;
it is worth noting that; the sampling device further comprises an existing chimney, a sampling gun, a fixing seat, a connecting pipe, a motor, a rotating shaft, a baffle, a clamping groove block, a connecting shaft, a first gear, a second gear, a regulating disc and no more than one set of explanation is made here, wherein the sensor, the supporting rod, the controller, the connecting box, the filter screen, the fan, the heating wire, the collecting pipe and the collecting tank are all of the prior art, the using mode and the using process of the sampling device are disclosed in CN201920299146.9, wherein the sensor, the supporting rod and the controller flow sensor can measure the exhaust speed in the chimney and then transmit the exhaust speed to the controller, and the controller can control the speed of the motor through the exhaust speed and then can sample at a constant speed.
The mounting bracket 1 comprises a mounting part 2 and a supporting part 3, wherein the supporting part 3 is positioned in the mounting part 2, and the mounting mode between the supporting part 3 and the mounting part 2 is as follows; the mounting part 2 comprises a mounting frame 4, a mounting groove 5 is formed in the mounting frame 4, the supporting part 3 is mounted in the mounting groove 5, and the mounting groove 5 is of a T-shaped structure.
It is worth noting that; the mounting mode between the supporting part 3 and the mounting groove 5 is the prior art, and can be selected preferentially; the support part 3 can be assembled and disassembled by threaded connection or transition fit.
The support part 3 comprises a mounting part 6, a filter plate 7 and a support part 8, wherein the mounting part 6, the filter plate 7 and the support part 8 are sequentially mounted in a mounting groove 5 from top to bottom, the mounting part 6 is in threaded connection with the support part 8, the mounting part 6 comprises a mounting frame 9 and a mounting ring 10, the mounting ring 10 is fixedly mounted at the side end of the mounting frame 9, the filter plate 7 is positioned in the mounting ring 10, the mounting frame 9 is of a hollowed-out support structure, a mounting threaded rod 11 connected with the support part 8 is integrally mounted in the middle of the mounting frame 9, the filter plate 7 is of a hollowed-out structure, a mounting hole for the mounting threaded rod 11 to penetrate is formed in the middle of the filter plate 7, the support part 8 is of a support shape, a threaded hole for facilitating the mounting of the mounting threaded rod 11 is formed in the support part 8, a threaded hole is matched with the mounting threaded rod 11, an annular groove 12 for facilitating the mounting of the mounting ring 10 is formed in the support part 8, and the mounting ring 10 is in sliding connection with the annular groove 12;
during use, the annular groove 12 can play the installation effect to the mounting ring 10 for can form a cavity between the supporting part 8 and the installation, thereby be convenient for install the filter 7, can be convenient for dismantle between mounting bracket 9 and the supporting part 8 through the installation threaded rod 11, thereby be convenient for install the filter 7, thereby be convenient for change it.
It is worth emphasizing; the connecting box is provided with a placing groove which is convenient for taking the equipment, and the equipment is in sliding connection with the placing groove.
The utility model can be operated by the following way to illustrate its functional principle:
the filter plate 7 is mounted as follows;
firstly, placing the filter plate 7 on the supporting part 8, then connecting the mounting part 6 with the mounting ring 10 with the supporting part 8 through the filter plate 7 under the action of the mounting threaded rod 11, so that the mounting ring 10 can be mounted in the annular groove 12, and then integrally mounting the mounting bracket 1 with the filter plate 7 in the placing groove, thereby being convenient for mounting the filter plate 7;
the filter plate 7 is removed as follows;
firstly, the whole mounting bracket 1 is taken out of the placing groove, secondly, the mounting part 6 with the mounting threaded rod 11 and the mounting ring 10 is rotated, so that the mounting part 6 is separated from the supporting part 8 under the action of the mounting threaded rod 11, the mounting ring 10 is moved out of the annular groove 12, the filter plate 7 is taken out, and the mounting plate 7 is replaced or cleaned conveniently.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (6)
1. The constant-speed sampling device comprises a detection device which is arranged in a chimney and comprises a flow sensor, a support rod and a controller, and a sampling device which comprises a connecting box, a filter screen, a fan, a heating wire, a collecting pipe and a collecting tank, and is characterized in that the filter screen comprises a mounting bracket (1) which is arranged in the connecting box, and the mounting bracket (1) is positioned at the upper end of the detection device;
the mounting bracket (1) comprises a mounting component (2) and a supporting component (3), the supporting component (3) is located in the mounting component (2), the supporting component (3) comprises a mounting part (6), a filter plate (7) and a supporting part (8), the mounting part (6), the filter plate (7) and the supporting part (8) are sequentially mounted in the mounting groove (5) from top to bottom, and the mounting part (6) is in threaded connection with the supporting part (8).
2. A constant velocity sampling device according to claim 1, characterized in that the mounting part (2) comprises a mounting frame (4), a mounting groove (5) is formed in the mounting frame (4), the supporting part (3) is mounted in the mounting groove (5), and the mounting groove (5) is of a T-shaped structure.
3. A constant velocity sampling device according to claim 1, characterized in that the mounting part (6) comprises a mounting frame (9) and a mounting ring (10), the mounting ring (10) being fixedly mounted at the side end of the mounting frame (9), the filter plate (7) being located in the mounting ring (10).
4. A constant velocity sampling device according to claim 3, characterized in that the mounting frame (9) is a hollow bracket structure, and the middle part of the mounting frame (9) is integrally provided with a mounting threaded rod (11) connected with the supporting part (8).
5. The constant velocity sampling device according to claim 4, wherein the filter plate (7) is of a hollow structure, and a mounting hole for mounting the threaded rod (11) is formed in the middle of the filter plate (7).
6. The constant velocity sampling device according to claim 5, wherein the supporting portion (8) is in a bracket shape, a threaded hole which is convenient for installing the threaded rod (11) is formed in the supporting portion (8), the threaded hole is matched with the threaded hole which is convenient for installing the threaded rod (11), an annular groove (12) which is convenient for installing the installation ring (10) is formed in the supporting portion (8), and the installation ring (10) is in sliding connection with the annular groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320004702.1U CN219495818U (en) | 2023-01-03 | 2023-01-03 | Constant-speed sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320004702.1U CN219495818U (en) | 2023-01-03 | 2023-01-03 | Constant-speed sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219495818U true CN219495818U (en) | 2023-08-08 |
Family
ID=87516235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320004702.1U Active CN219495818U (en) | 2023-01-03 | 2023-01-03 | Constant-speed sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219495818U (en) |
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2023
- 2023-01-03 CN CN202320004702.1U patent/CN219495818U/en active Active
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| GR01 | Patent grant |