CN214538811U - Flue gas sampling device - Google Patents
Flue gas sampling device Download PDFInfo
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- CN214538811U CN214538811U CN202120525242.8U CN202120525242U CN214538811U CN 214538811 U CN214538811 U CN 214538811U CN 202120525242 U CN202120525242 U CN 202120525242U CN 214538811 U CN214538811 U CN 214538811U
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- flue gas
- sampling device
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Abstract
The utility model discloses a flue gas sampling device, including bed frame, flexible subassembly, sampling head, sampling hose and gas holder, be equipped with flexible subassembly on the bed frame, the flexible top of flexible subassembly is equipped with the sampling head, it is equipped with the coil pipe support to rotate on the bed frame, and it passes through the rotating electrical machines drive, be equipped with the coil pipe groove on the coil pipe support, the sampling hose dish is established coil pipe support is last, and its one end with the sampling head is connected, the other end through first solenoid valve with the air inlet of gas holder is connected.
Description
Technical Field
The utility model relates to an environment detection technology field, concretely relates to flue gas sampling device.
Background
The global requirement on environmental protection standards is more and more strict, the requirement on smoke emission is more and more high, and corresponding ultra-low emission dust removal systems in the fields of coal-fired thermal power, desulfurization and the like are gradually improved and upgraded. In modern industrial production, strengthening the environmental protection task which is important for the detection of smoke pollution is also a new field of application of photoelectric sensors.
The sampling depth of the existing flue sampling device is fixed, the sampling depth can not be adjusted according to the depth of a flue on site, the field operation is not facilitated, the danger can be generated, the use is further influenced, and in order to improve the accuracy of a sample, the sampling device comprehensively samples different positions of the flue.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flue gas sampling device, flexible subassembly drives the sampling head and goes up and down on the bed frame, can sample in the different position of flue according to the flue degree of depth, and convenient to use avoids the manual work to climb to the flue mouth and samples through the sampling rifle, and the security is high.
The utility model provides a flue gas sampling device, includes bed frame, flexible subassembly, sampling head, sampling hose and gas holder, be equipped with flexible subassembly on the bed frame, the flexible top of flexible subassembly is equipped with the sampling head, rotate on the bed frame and be equipped with the coil pipe support, it passes through the rotating electrical machines drive, be equipped with the coil pipe groove on the coil pipe support, the sampling hose dish is established coil pipe support is last, and its one end with the sampling head is connected, the other end through first solenoid valve with the air inlet of gas holder is connected.
Preferably, be equipped with the through-hole on the pipe coiling frame, the sampling hose passes the through-hole, the through-hole outside is equipped with and is used for the chucking the fastener of sampling hose.
Preferably, flexible subassembly includes a fixed section of thick bamboo, removable cover, slide bar, slip piston, drive screw and driving motor, the slip piston slides and sets up in the fixed section of thick bamboo, slide bar one end is connected the slip piston, and its other end passes a fixed section of thick bamboo upper wall connection removable cover, be equipped with on the slip piston with drive screw thread fit's drive nut, driving motor passes through the drive screw drive the slip piston slides.
Preferably, the gas storage tank is further provided with a gas transmission port, and the gas transmission port is connected with a gas transmission pipe through a second electromagnetic valve.
Preferably, a miniature air pump is arranged in the air storage tank.
Preferably, the inner wall of the gas storage tank is provided with a graphene heating film.
Preferably, an air inlet fan and a filter screen are arranged in the sampling head.
After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:
1. the utility model relates to a flue gas sampling device, flexible subassembly drives the sampling head and goes up and down on the bed frame, can be according to the flue degree of depth, samples in the position that the flue is different, and gaseous carries to the gas holder through the sampling hose, and the operation of miniature air pump in the gas holder is gaseous along gas transmission port discharge, and convenient to use avoids the manual work to climb to the flue mouth and samples through the sampling rifle, and the security is high, and can synthesize the sampling to a plurality of positions of flue, improves the accuracy nature of gas sample.
2. The utility model relates to a flue gas sampling device, sampling hose dish are established on the pipe coiling frame, can carry out automatically regulated according to the flexible length of flexible subassembly, and it is convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is the schematic diagram of the internal structure of the telescopic assembly of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.
Examples
Please refer to fig. 1 and fig. 2, the utility model discloses a flue gas sampling device, including bed frame 1, flexible subassembly 2, sampling head 3, sampling hose 4 and gas holder 5, be equipped with flexible subassembly 2 on the bed frame 1, the flexible top of flexible subassembly 2 is equipped with mounting bracket 21, sampling head 3 sets up on mounting bracket 21, it is equipped with coil pipe support 6 to rotate on the bed frame 1, it drives through rotating electrical machines 7, be equipped with coil pipe groove 61 on the coil pipe support 61, sampling hose 4 coils and establishes on the coil pipe support, and its one end is connected with sampling head 3, the other end is connected with the air inlet of gas holder 5 through first solenoid valve 51.
The coil frame 6 is provided with a through hole 62, the sampling hose 4 passes through the through hole 62, and a clamping piece 63 for clamping the sampling hose 4 is arranged outside the through hole 62.
The telescopic assembly 2 comprises a fixed cylinder 21, a movable cover plate 22, a sliding rod 23, a sliding piston 24, a transmission screw 25 and a driving motor 26, wherein the sliding piston 24 is arranged in the fixed cylinder 21 in a sliding mode, one end of the sliding rod 23 is connected with the sliding piston 24, the other end of the sliding rod 23 penetrates through the upper wall of the fixed cylinder 21 to be connected with the movable cover plate 22, the sliding piston 24 is provided with a transmission nut in threaded fit with the transmission screw 27, and the driving motor 26 drives the sliding piston 24 to slide through the transmission screw 25.
The air storage tank 5 is also provided with an air delivery port, and the air delivery port is connected with an air delivery pipe 53 through a second electromagnetic valve 52.
A micro air pump (not shown) is disposed in the air tank 5 for discharging the air in the air tank through the air pipe 53. The inner wall of the gas storage tank 5 is provided with a graphene heating film for heating internal gas. An air inlet fan is arranged in the sampling head 3 and used for sucking flue gas in a flue, and a filter screen is used for filtering large-particle dust in the flue gas.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a flue gas sampling device, includes bed frame, flexible subassembly, sampling head, sampling hose and gas holder, its characterized in that: the sampling device is characterized in that a telescopic component is arranged on the base frame, the telescopic top end of the telescopic component is provided with the sampling head, a pipe coiling frame is arranged on the base frame in a rotating mode and driven by a rotating motor, a pipe coiling groove is formed in the pipe coiling frame, the sampling hose is coiled on the pipe coiling frame, one end of the sampling hose is connected with the sampling head, and the other end of the sampling hose is connected with an air inlet of the air storage tank through a first electromagnetic valve.
2. The flue gas sampling device of claim 1, wherein: the coil pipe frame is provided with a through hole, the sampling hose penetrates through the through hole, and a clamping piece used for clamping the sampling hose is arranged on the outer side of the through hole.
3. The flue gas sampling device of claim 1, wherein: the telescopic assembly comprises a fixed cylinder, a movable cover plate, a sliding rod, a sliding piston, a transmission screw and a driving motor, wherein the sliding piston is arranged in the fixed cylinder in a sliding mode, one end of the sliding rod is connected with the sliding piston, the other end of the sliding rod penetrates through the movable cover plate connected to the upper wall of the fixed cylinder, a transmission nut in threaded fit with the transmission screw is arranged on the sliding piston, and the driving motor drives the sliding piston to slide.
4. The flue gas sampling device of claim 1, wherein: the gas storage tank is also provided with a gas transmission port, and the gas transmission port is connected with a gas transmission pipe through a second electromagnetic valve.
5. The flue gas sampling device of claim 4, wherein: a miniature air pump is arranged in the air storage tank.
6. The flue gas sampling device of claim 1, wherein: the inner wall of the gas storage tank is provided with a graphene heating film.
7. The flue gas sampling device of claim 1, wherein: an air inlet fan and a filter screen are arranged in the sampling head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120525242.8U CN214538811U (en) | 2021-03-12 | 2021-03-12 | Flue gas sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120525242.8U CN214538811U (en) | 2021-03-12 | 2021-03-12 | Flue gas sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214538811U true CN214538811U (en) | 2021-10-29 |
Family
ID=78263275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120525242.8U Active CN214538811U (en) | 2021-03-12 | 2021-03-12 | Flue gas sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214538811U (en) |
-
2021
- 2021-03-12 CN CN202120525242.8U patent/CN214538811U/en active Active
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