CN213337225U - Smoke concentration detection device for online smoke monitoring - Google Patents
Smoke concentration detection device for online smoke monitoring Download PDFInfo
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- CN213337225U CN213337225U CN202021647441.8U CN202021647441U CN213337225U CN 213337225 U CN213337225 U CN 213337225U CN 202021647441 U CN202021647441 U CN 202021647441U CN 213337225 U CN213337225 U CN 213337225U
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Abstract
The utility model discloses a smoke and dust concentration detection device for smoke and dust on-line monitoring, including mounting bracket and singlechip, the singlechip is installed inside the mounting bracket, and one side fixedly connected with altitude mixture control structure of mounting bracket, altitude mixture control mechanism include servo motor, lead screw, scale, smoke and dust concentration detection appearance, pointer, base, nut and two mounting panels, servo motor and mounting bracket fixed connection, and the lead screw is connected with the servo motor transmission, nut and lead screw threaded connection, base and nut fixed connection, smoke and dust concentration detection appearance's bottom and base fixed connection. The utility model relates to a smoke and dust concentration detection technical field through the constantly changing of liftoff height who examines time measuring to smoke and dust concentration detection appearance, has improved the detection precision that is used for smoke and dust on-line monitoring's smoke and dust concentration detection device, is convenient for be used for smoke and dust on-line monitoring's smoke and dust concentration detection device's use.
Description
Technical Field
The utility model relates to a smoke and dust concentration detection technical field especially relates to a smoke and dust concentration detection device for smoke and dust on-line monitoring.
Background
The continuous monitoring system for flue gas emission is a device for on-line self-continuous monitoring of flue gas components (S0, Na, smoke dust) and related flue gas parameters, is a high-tech product integrating light collection, electromechanics and computer technologies, adopts ultraviolet differential absorption light technologies recommended by the national general administration of the Ring and the United states environmental protection organization (USEPA), has the advantages of on-line continuous measurement, low price, reliable system operation, low operation and maintenance cost, simple and convenient installation, no need of personnel supervision and the like, meets the technical conditions and detection method of the continuous monitoring system for flue gas emission of fixed pollution sources HJ/7+720 in the national environmental protection industry standard of the people' S republic of China, and is tested to be qualified by the detection center of the national environmental protection agency.
In the prior art, a common method for detecting the accuracy of the low-concentration particulate matter test method is field detection, which is not only inconvenient to implement, but also has a long detection period, so that the development period of the low-concentration particulate matter test method is long, and the cost of consumed manpower and material resources is high.
The prior patent (publication number: CN207650067U) discloses a smoke generating system for calibrating the accuracy of a low-concentration particulate matter testing method, which solves the problems, however, the following problems still exist in the prior patent: the device is all with detecting instrument fixed mounting, nevertheless when the device detects, only can detect at fixed terrain clearance, causes smoke and dust concentration detection device's detection precision lower, is not convenient for be used for smoke and dust on-line monitoring's smoke and dust concentration detection device's use, for this reason, we propose a smoke and dust concentration detection device for smoke and dust on-line monitoring and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing a smoke concentration detection device for smoke on-line monitoring.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the smoke concentration detection device for smoke online monitoring comprises a mounting rack and a single chip microcomputer, wherein the single chip microcomputer is mounted in the mounting rack, one side of the mounting rack is fixedly connected with a height adjusting structure, the height adjusting structure comprises a servo motor, a screw rod, a graduated scale and a smoke concentration detector, the pointer, a pedestal, nut and two mounting panels, servo motor and mounting bracket fixed connection, the lead screw is connected with the servo motor transmission, nut and lead screw threaded connection, base and nut fixed connection, smoke and dust concentration detection appearance's bottom and base fixed connection, one side fixed connection of scale and mounting bracket, one side and smoke and dust concentration detection appearance fixed connection of pointer, the pointer corresponds with scale position, two mounting panels all with mounting bracket fixed connection, the lead screw rotates with the mounting panel to be connected, servo motor and singlechip electrical property meet, smoke and dust concentration detection appearance meets with the singlechip electrical property.
Preferably, the top of the base is fixedly connected with two positioning plates, two sides of the smoke concentration detector are fixedly connected with a rotating seat, a force dividing rod is connected in the rotating seat in a rotating mode, a limiting groove matched with the force dividing rod is formed in each positioning plate, an installation groove is formed in each positioning plate, a clamp spring is fixedly connected in each installation groove, a clamping block is fixedly connected to one end of each clamp spring, and a limiting hole matched with the clamping block is formed in each force dividing rod in a penetrating mode.
Preferably, one side of the clamping block is fixedly connected with an inserting rod, and one end of the inserting rod is fixedly connected with a handle.
Preferably, one side of the mounting bracket is fixedly connected with a dust cover, and the servo motor is fixedly installed inside the dust cover.
Preferably, a heat dissipation opening is formed in the dust cover, and a heat dissipation net is fixedly connected in the heat dissipation opening.
Preferably, two fixedly connected with guide bar between the mounting panel, run through in the base and seted up the guiding hole with guide bar looks adaptation.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the smoke dust concentration detector is used, smoke dust is detected through the smoke dust concentration detector, information is transmitted into the single chip microcomputer after detection is finished, the single chip microcomputer controls the height adjusting mechanism to start, namely, the servo motor is started to enable the screw rod to rotate, the nut drives the base and the smoke dust concentration detector to vertically move upwards, when the smoke dust concentration detector moves to a height centimeter from the original position, the servo motor is closed, the smoke dust concentration detector is started to detect the smoke dust concentration again, the information is transmitted to the single chip microcomputer after detection, meanwhile, the single chip microcomputer controls the height adjusting mechanism to start again according to a set program, the smoke dust concentration detector continues to ascend by a centimeter to detect, the operation is repeatedly carried out, detection data with different ground heights are transmitted into the single chip microcomputer, and the single chip microcomputer arranges the data to obtain a more accurate result, the detection precision of the smoke concentration detection device for smoke online monitoring is improved by continuously changing the ground clearance during detection of the smoke concentration detector, so that the smoke concentration detection device for smoke online monitoring is convenient to use;
2. through in the locating plate is gone into to the one end card with the minute force pole to utilize the elasticity of jump ring to make the connection between fixture block and the minute force pole stable, usable minute force pole provides traction force for smoke and dust concentration detection appearance and makes the base atress even, avoids the overweight influence of one end of base its area smoke and dust concentration detection appearance to carry out the removal of vertical direction.
Drawings
Fig. 1 is a perspective view of a smoke concentration detection device for online smoke monitoring provided by the present invention;
fig. 2 is a schematic structural diagram of a dust cover in the smoke concentration detection device for online smoke monitoring provided by the present invention;
fig. 3 is a schematic view of a part of the structure of the smoke concentration detection device for online smoke monitoring provided by the present invention;
fig. 4 is a flow chart of the operation of the smoke concentration detecting device for smoke on-line monitoring provided by the utility model.
In the figure: 1. a mounting frame; 2. a screw rod; 3. a guide bar; 4. a graduated scale; 5. positioning a plate; 6. a force-dividing rod; 7. a smoke concentration detector; 8. a pointer; 9. a base; 10. a heat-dissipating web; 11. a nut; 12. mounting a plate; 13. a dust cover; 14. a servo motor; 15. a clamping block; 16. a clamp spring; 17. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a smoke concentration detection device for on-line smoke monitoring comprises an installation frame 1 and a single chip microcomputer, wherein the single chip microcomputer is installed inside the installation frame 1, one side of the installation frame 1 is fixedly connected with a height adjusting structure, the height adjusting structure comprises a servo motor 14, a screw rod 2, a graduated scale 4, a smoke concentration detector 7, a pointer 8, a base 9, a nut 11 and two installation plates 12, the servo motor 14 is fixedly connected with the installation frame 1, the servo motor is YA06010A-040S30A1, the screw rod 2 is in transmission connection with the servo motor 14, the nut 11 is in threaded connection with the screw rod 2, the base 9 is fixedly connected with the nut 11, the bottom of the smoke concentration detector 7 is fixedly connected with the base 9, the graduated scale 4 is fixedly connected with one side of the installation frame 1, one side of the pointer 8 is fixedly connected with the smoke concentration detector 7, a smoke emission, the pointer 8 corresponds to the graduated scale 4, the height of the smoke concentration detector 7 can be observed through the cooperation of the pointer 8 and the graduated scale 4, the two mounting plates 12 are fixedly connected with the mounting frame 1, the screw rod 2 is rotatably connected with the mounting plates 12, the servo motor 14 is electrically connected with the singlechip, the smoke concentration detector 7 is electrically connected with the singlechip, when the smoke concentration detector is used, smoke is detected through the smoke concentration detector 7, information is transmitted into the singlechip after detection is finished, the singlechip controls the height adjusting mechanism to start, namely the servo motor 14 is started to enable the screw rod 2 to rotate, the nut 11 drives the base 9 and the smoke concentration detector 7 to move vertically and upwards through the rotation of the screw rod 2, when the smoke concentration detector 7 moves to a height 10 cm away from the original position, the servo motor 14 is closed, and the smoke concentration detector 7 is started to detect the smoke concentration again, after detecting, give the singlechip with information transfer, utilize the singlechip to control high adjustment mechanism again according to established procedure to start simultaneously, make smoke and dust concentration detection appearance 7 continue to rise 10 centimetres and detect, operate on repeatedly, transmit the detection data of ground height difference to the singlechip in, obtain more accurate result by singlechip arrangement data, through the constantly changing of terrain clearance height when detecting smoke and dust concentration detection appearance 7, the detection precision of the smoke and dust concentration detection device who is used for smoke and dust on-line monitoring has been improved, be convenient for be used for the use of the smoke and dust concentration detection device of smoke and dust on-line monitoring. The program for controlling the starting of the height adjusting structure by the single chip microcomputer is a commonly used automatic control program, which is well known to those skilled in the art, and the program itself is not the technical solution to be protected by the present invention, and is not described herein again.
The top of the base 9 is fixedly connected with two positioning plates 5, two sides of the smoke concentration detector 7 are fixedly connected with rotating seats, force dividing rods 6 are connected in the rotating seats in a rotating mode, limiting grooves matched with the force dividing rods 6 are formed in the positioning plates 5, mounting grooves are formed in the positioning plates 5, clamp springs 16 are fixedly connected in the mounting grooves, clamping blocks 15 are fixedly connected at one ends of the clamp springs 16, limiting holes matched with the clamping blocks 15 penetrate through the force dividing rods 6, one ends of the force dividing rods 6 are clamped into the positioning plates 5, the clamping blocks 15 are stably connected with the force dividing rods 6 by means of elasticity of the clamp springs 16, the force dividing rods 6 can be used for providing traction force for the smoke concentration detector 7, the base 9 is stressed evenly, and the situation that one ends of the base 9 are too heavy to influence the smoke concentration detector 7 to move in the vertical direction.
Wherein, one side fixedly connected with of fixture block 15 alternates the pole, alternates one end fixedly connected with handle 17 of pole, through the stress point that increases fixture block 15, and the personnel of being convenient for control the removal of fixture block 15.
Wherein, one side fixedly connected with dust cover 13 of mounting bracket 1, servo motor 14 fixed mounting is inside dust cover 13, can avoid the dust to pile up and cause the influence at servo motor 14's surface to servo motor 14's use.
Wherein, set up the thermovent in the dust cover 13, fixedly connected with radiator-grid 10 in the thermovent, can discharge the heat that servo motor 14 produced when moving from dust cover 13 inside through radiator-grid 10, the use of servo motor 14 of being convenient for.
Wherein, fixedly connected with guide bar 3 between two mounting panels 12, run through in the base 9 and set up the guiding hole with guide bar 3 looks adaptation, can lead to the removal of base 9.
The working principle is as follows: in the utility model, when in use, the smoke dust is detected by the smoke dust concentration detector 7, after the detection is finished, the information is transmitted to the inside of the singlechip, and then the height adjusting mechanism is controlled by the singlechip to be started, namely, the servo motor 14 is started to rotate the screw rod 2, the nut 11 drives the base 9 and the smoke concentration detector 7 to move vertically and upwards by the rotation of the screw rod 2, when the smoke concentration detector 7 moves to a height of 10 cm from the original position, the servo motor 14 is closed, the smoke concentration detector 7 is started to detect the smoke concentration again, information is transmitted to the single chip microcomputer after detection, meanwhile, the single chip microcomputer is used for controlling the height adjusting mechanism to start again, the smoke concentration detector 7 continues to rise by 10 cm for detection, the operation is repeatedly carried out, detection data with different off-ground heights are transmitted to the single chip microcomputer, and a more accurate result is obtained by arranging the data through the single chip microcomputer.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A smoke concentration detection device for smoke on-line monitoring comprises a mounting rack (1) and a single chip microcomputer, wherein the single chip microcomputer is mounted inside the mounting rack (1), and is characterized in that one side of the mounting rack (1) is fixedly connected with a height adjusting structure, the height adjusting mechanism comprises a servo motor (14), a lead screw (2), a graduated scale (4), a smoke concentration detector (7), a pointer (8), a base (9), a nut (11) and two mounting plates (12), the servo motor (14) is fixedly connected with the mounting rack (1), the lead screw (2) is in transmission connection with the servo motor (14), the nut (11) is in threaded connection with the lead screw (2), the base (9) is fixedly connected with the nut (11), the bottom of the smoke concentration detector (7) is fixedly connected with the base (9), the graduated scale (4) is fixedly connected with one side of the mounting rack (1), one side and smoke and dust concentration detection appearance (7) fixed connection of pointer (8), pointer (8) and scale (4) position correspond, two mounting panel (12) all with mounting bracket (1) fixed connection, lead screw (2) rotate with mounting panel (12) and are connected, servo motor (14) and singlechip electrical property meet, smoke and dust concentration detection appearance (7) and singlechip electrical property meet.
2. The smoke concentration detection device for online smoke monitoring according to claim 1, wherein two positioning plates (5) are fixedly connected to the top of the base (9), two sides of the smoke concentration detection instrument (7) are fixedly connected with a rotating base, a force dividing rod (6) is rotatably connected to the rotating base, a limiting groove matched with the force dividing rod (6) is formed in the positioning plate (5), an installation groove is formed in the positioning plate (5), a clamp spring (16) is fixedly connected to the installation groove, a clamping block (15) is fixedly connected to one end of the clamp spring (16), and a limiting hole matched with the clamping block (15) penetrates through the force dividing rod (6).
3. The smoke concentration detection device for online smoke monitoring according to claim 2, wherein one side of the fixture block (15) is fixedly connected with an insertion rod, and one end of the insertion rod is fixedly connected with a handle (17).
4. The smoke concentration detection device for online smoke monitoring according to claim 1, wherein a dust cover (13) is fixedly connected to one side of the mounting frame (1), and the servo motor (14) is fixedly installed inside the dust cover (13).
5. The smoke concentration detection device for online smoke monitoring according to claim 4, wherein a heat dissipation opening is formed in the dust cover (13), and a heat dissipation net (10) is fixedly connected in the heat dissipation opening.
6. The smoke concentration detection device for online smoke monitoring according to claim 1, wherein a guide rod (3) is fixedly connected between the two mounting plates (12), and a guide hole matched with the guide rod (3) is formed in the base (9) in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021647441.8U CN213337225U (en) | 2020-08-10 | 2020-08-10 | Smoke concentration detection device for online smoke monitoring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021647441.8U CN213337225U (en) | 2020-08-10 | 2020-08-10 | Smoke concentration detection device for online smoke monitoring |
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| CN213337225U true CN213337225U (en) | 2021-06-01 |
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| CN202021647441.8U Active CN213337225U (en) | 2020-08-10 | 2020-08-10 | Smoke concentration detection device for online smoke monitoring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115751557A (en) * | 2022-12-08 | 2023-03-07 | 扬州环锐科技有限公司 | Carbon product manufacturing management system and method |
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- 2020-08-10 CN CN202021647441.8U patent/CN213337225U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115751557A (en) * | 2022-12-08 | 2023-03-07 | 扬州环锐科技有限公司 | Carbon product manufacturing management system and method |
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