CN213903036U - Automatic sampling device for gaseous pollutants - Google Patents
Automatic sampling device for gaseous pollutants Download PDFInfo
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- CN213903036U CN213903036U CN202023322985.XU CN202023322985U CN213903036U CN 213903036 U CN213903036 U CN 213903036U CN 202023322985 U CN202023322985 U CN 202023322985U CN 213903036 U CN213903036 U CN 213903036U
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Abstract
The utility model provides an automatic sampling device for gaseous pollutants, which comprises a bottom plate and a sampling pipe, wherein the sampling pipe is vertically arranged at the front side of the upper surface of the bottom plate, and the top of the sampling pipe is open; the intake pipe, the intake pipe is provided with a plurality of, and a plurality of intake pipe all transversely sets up on the sampling pipe trailing flank, the front end of a plurality of intake pipe all communicates with the inside of sampling pipe, and the direction of height interval distribution of sampling pipe is all followed to a plurality of intake pipe. The utility model provides an automatic sampling device of gaseous pollutant, through an air-blower pivoted in-process for the pinion rack inserts the inside of intake pipe and carries out the shutoff, avoids an air-blower rotation in-process, and the gaseous state of absorption mixes with the inside gaseous pollutant of preserving of other bins, makes sampling device can gather multiple gaseous pollutant and save, and at the in-process that uses, the rethread air pump is taken out the analysis and is looked over, and the save effect that makes sampling device's sampling collection is better.
Description
Technical Field
The utility model relates to a gaseous state technical field especially relates to an automatic sampling device of gaseous pollutant.
Background
The gaseous state is a state of matter, is a fluid, can flow and deform, can diffuse, and is not limited in volume, and the three elements are volume, temperature and pressure, the distance between atoms or molecules of the gaseous substance is large, the atoms or molecules can move freely, and the kinetic energy of the atoms or molecules of the gaseous substance is high.
The automatic sampling device of current gaseous pollutant, mostly at the in-process of sampling, only can gather alone and protect a gaseous pollutant, be difficult to accomplish to gather and preserve multiple gaseous pollutant for sampling device's sampling collection effect is relatively poor.
Therefore, there is a need to provide a new automatic sampling device for gaseous pollutants to solve the above technical problems.
Disclosure of Invention
The utility model provides an automatic sampling device of gaseous pollutant, the technical problem of solution are the automatic sampling device of current gaseous pollutant, are difficult to accomplish to gather and preserve multiple gaseous pollutant.
In order to solve the technical problem, the automatic sampling device for gaseous pollutants provided by the utility model comprises a bottom plate and a sampling pipe, wherein the sampling pipe is vertically arranged at the front side of the upper surface of the bottom plate, and the top of the sampling pipe is open; the sampling tube comprises a plurality of air inlet tubes, a plurality of air inlet tubes and a plurality of air outlet tubes, wherein the plurality of air inlet tubes are transversely arranged on the rear side surface of the sampling tube, the front ends of the plurality of air inlet tubes are communicated with the inside of the sampling tube, and the plurality of air inlet tubes are distributed at intervals along the height direction of the sampling tube; a blower disposed on the intake duct; the storage box is provided with a plurality of air inlet pipes, the storage boxes are respectively arranged at the rear ends of the air inlet pipes, and the rear ends of the air inlet pipes are communicated with the inside of the storage box; the air pump is arranged on the rear side of the upper surface of the bottom plate; the first guide pipe is vertically communicated with an air suction port of the air pump; the air taking pipe is transversely arranged on the rear side surface of the storage box, and the front end of the air taking pipe is communicated with the inside of the storage box; the connecting pipes are arranged in a plurality of numbers and are transversely arranged on the surface of the first guide pipe, one end of each connecting pipe is communicated with the inside of the first guide pipe, and the other end of each connecting pipe extends to the inside of the storage box through the inside of the gas taking pipe; the second guide pipe is arranged at the air outlet of the air pump; the connecting frames are arranged and are respectively arranged above each air inlet pipe; the rotating rod is rotatably and transversely arranged in the connecting frame; the gear is sleeved on the surface of the rotating rod; the motor, the motor is provided with a plurality of, a plurality of the motor set up respectively in on the trailing flank of sampling pipe and with the connection frame position is corresponding, the output shaft of motor with the one end fixed connection of dwang, the pinion rack is provided with a plurality of, a plurality of the pinion rack corresponds with a plurality of motor, the pinion rack can follow vertical direction and slide ground vertical set up in on the trailing flank of sampling pipe, but the bottom pull ground of pinion rack extends to corresponding the inside of intake pipe, the trailing flank of pinion rack with the gear meshes mutually.
Preferably, the top of sampling pipe is provided with the drum, the top of drum is provided with the baffle, be provided with the motorised valve on the connecting pipe.
Preferably, both sides of the top of the baffle plate incline downwards from inside to outside, and the surface of the cylinder is provided with a plurality of air inlets.
Preferably, a plurality of all vertical backup pads that are provided with between the opposite face of bin, the connecting pipe is located get the inside surperficial cover of trachea be equipped with in get the sealing member of trachea inner wall contact.
Preferably, the top and the bottom of the rear end of the inner wall of the air inlet pipe are rotatably connected with rotating plates, transverse plates are transversely arranged at the top and the bottom of the rear side face of the air inlet pipe, and springs are arranged between the rear side face of the rotating plates and the upper surfaces of the transverse plates and are close to each other.
Preferably, two the opposite face of rotor plate all is provided with sealed piece, the top and the bottom of intake pipe inner wall are all vertical to be provided with the limiting plate.
Compared with the prior art, the utility model provides an automatic sampling device of gaseous pollutant has following beneficial effect:
the utility model provides an automatic sampling device for gaseous pollutants, which can generate negative air pressure inside a sampling pipe through the rotation of an air blower, thereby absorbing gaseous pollutants through an air inlet, entering the inside of a storage box through the guide of an air inlet pipe for storage, and enabling a connecting pipe to extract the gaseous pollutants stored inside the storage box for analysis and check through the operation of an air pump in the using process, and in the rotating process of an air blower, motors corresponding to other air blowers rotate to enable a toothed plate to be inserted into the inside of the air inlet pipe for plugging, thereby avoiding the absorbing gaseous pollutants from being mixed with the gaseous pollutants stored inside other storage boxes in the rotating process of an air blower, enabling the sampling device to collect and store various gaseous pollutants, and the various gaseous pollutants which are independently stored can not be mixed, and in the using process, the sampling device can be taken out for analysis and check through the air pump, the sampling and collecting storage effect of the sampling device is better.
Drawings
Fig. 1 is a schematic structural diagram of an automatic sampling apparatus for gaseous pollutants according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the gear and motor shown in FIG. 1;
fig. 3 is a partially enlarged view of a portion a in fig. 1.
Reference numbers in the figures: 1. the bottom plate, 2, the sampling pipe, 3, the intake pipe, 4, the air-blower, 5, the drum, 6, the air inlet, 7, the baffle, 8, the bin, 9, get the trachea, 10, the air pump, 11, first stand pipe, 12, the connecting pipe, 13, the sealing member, 14, the backup pad, 15, the second stand pipe, 16, motorised valve, 17, the connection frame, 18, the dwang, 19, the gear, 20, the motor, 21, the pinion rack, 22, the limiting plate, 23, the diaphragm, 24, the rotor plate, 25, the spring, 26, the seal block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of an automatic sampling device for gaseous pollutants according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the gear and motor shown in FIG. 1; fig. 3 is a partially enlarged view of a portion a in fig. 1. Gaseous pollutant automatic sampling device includes bottom plate 1: sampling pipe 2, sampling pipe 2 are vertical to be set up in the front side of 1 upper surface of bottom plate, and the top of sampling pipe 2 is uncovered, and the top of sampling pipe 2 is provided with drum 5, and the top of drum 5 is provided with baffle 7, and the equal from interior to exterior downward sloping in both sides at baffle 7 top.
The baffle 7 is sized to completely cover the opening at the top of the sampling tube 2. The baffle 7 is positioned at the top of the bottom plate 1, so that sundries can be prevented from entering the sampling pipe 2 through the opening at the top of the sampling pipe 2, and the sundries falling on the top of the baffle 7 can slide down through the inclined angle of the surface of the baffle 7 through the opening at the top of the baffle 7.
A plurality of air inlet 6 has been seted up on the surface of drum 5, intake pipe 3 is provided with a plurality of, a plurality of intake pipe 3 all transversely sets up on 2 trailing flank of sampling pipe, the front end of a plurality of intake pipe 3 all communicates with the inside of sampling pipe 2, the direction of height interval distribution of sampling pipe 2 is all followed to a plurality of intake pipe 3, air-blower 4 sets up in intake pipe 3, bin 8 is provided with a plurality of, a plurality of bin 8 sets up respectively in the rear end of a plurality of intake pipe 3, the rear end of intake pipe 3 and bin 8's inside intercommunication.
When a 4 pivoted in-processes of air-blower for the inside production burden wind pressure of sampling pipe 2, rethread air inlet 6 inhales sampling pipe 2's inside with the gaseous state of bottom plate 1 outside, inhales the gaseous state pollutant of sampling pipe 2 inside, and the inside of bin 8 is carried to the direction of rethread intake pipe 3, deposits the saving.
Air pump 10, air pump 10 sets up in the rear side of 1 upper surface of bottom plate, first stand pipe 11, the vertical induction port that communicates in air pump 10 of first stand pipe 11, get trachea 9, it transversely sets up on the trailing flank of bin 8 to get trachea 9, the front end of getting trachea 9 and bin 8's inside intercommunication, connecting pipe 12 is provided with a plurality of, a plurality of connecting pipe 12 all transversely sets up on first stand pipe 11's the surface, the one end of connecting pipe 12 communicates with the inside of first stand pipe 11, the inside that the other end of connecting pipe 12 extended to bin 8 through the inside of getting trachea 9, second stand pipe 15 sets up in the gas outlet of air pump 10.
The outer end of the second guide tube 15 communicates with an external process analysis device. The inside gaseous pollutant of depositing the save of bin 8, when again needing to take out, accessible air pump 10 absorbs, inhales the inside of first stand pipe 11 with the gaseous pollutant of bin 8 inside through connecting pipe 12, and the direction of rethread second stand pipe 15 is taken out and is carried out analysis processes.
The connection pipe 12 is provided with an electric valve 16.
In the process of absorbing the gaseous pollutants in one storage tank 8, the electric valves 16 corresponding to other storage tanks 8 can be closed, so that the situation that the gaseous pollutants are mixed in the output process is avoided, and the accuracy of analysis and treatment of the gaseous pollutants is improved.
When the motor 20 rotates, the rotating rod 18 is driven to rotate, the rotating rod 18 drives the gear 19 to rotate together in the rotating process, and the gear 19 drives the toothed plate 21 to move up and down in the rotating process.
When an intake pipe 3 carries out the in-process of absorbing through air-blower 4, the corresponding motor 20 of other intake pipes 3 rotates, make pinion rack 21 descend, contact with the bottom of 3 inner walls of intake pipe until the bottom of pinion rack 21, seal intake pipe 3 and sampling pipe 2's intercommunication department, avoid an intake pipe 3 to absorb the in-process of gaseous state, the condition of mixing with the gaseous state of 3 corresponding storage tanks 8 inside of other intake pipes, improve the analytical processing's of gaseous state pollutant precision.
All vertically be provided with backup pad 14 between the opposite face of a plurality of bin 8, connecting pipe 12 is located and is taken the inside sealing member 13 that is equipped with the contact of trachea 9 inner wall on the cover on the surface of trachea 9.
Will get trachea 9 through sealing member 13 and carry out the shutoff, avoid the inside gaseous state of storing of bin 8 to permeate to bin 8's outside through getting trachea 9, improve bin 8 and preserve gaseous pollutant's save effect.
The top and the bottom of 3 inner wall rear ends of intake pipe all rotate and are connected with rotor plate 24, and the top and the bottom of 3 trailing flanks of intake pipe all transversely are provided with diaphragm 23, are provided with spring 25 between 24 trailing flanks of rotor plate and the upper surface of diaphragm 23 that are close to each other, and the opposite face of two rotor plates 24 all is provided with sealed piece 26, the equal vertical limiting plate 22 that is provided with in top and the bottom of 3 inner walls of intake pipe.
The utility model provides an automatic sampling device of gaseous pollutant's theory of operation as follows:
when a blower 4 rotates, the interior of the sampling tube 2 generates negative wind pressure, then the gas outside the bottom plate 1 is sucked into the sampling tube 2 through the air inlet 6, the gas pollutants in the sampling tube 2 are sucked into the storage box 8 through the air inlet 3, the gas pollutants are stored and stored, the stored gas pollutants in the storage box 8 are sucked through the air pump 10 when the gas pollutants need to be taken out again, the gas pollutants in the storage box 8 are sucked into the first guide tube 11 through the connecting tube 12 and then are taken out through the guide of the second guide tube 15 for analysis and treatment, in the process of sucking the gas pollutants in the storage box 8, the corresponding gas valves 16 of other storage boxes 8 can be closed, the situation that the gas pollutants are mixed in the output process is avoided, when an air inlet tube 3 is sucked through the blower 4, the corresponding motor 20 of other intake pipe 3 rotates for pinion rack 21 descends, contacts the bottom of pinion rack 21's bottom and 3 inner walls of intake pipe, seals intake pipe 3 and sampling pipe 2's intercommunication department, avoids an intake pipe 3 to absorb the in-process of gaseous state, mixes the condition with the gaseous state of the corresponding storage tank 8 inside of other intake pipe 3.
Compared with the prior art, the utility model provides an automatic sampling device of gaseous pollutant has following beneficial effect:
the utility model provides an automatic sampling device for gaseous pollutants, which rotates through an air blower 4 to enable the interior of a sampling tube 2 to generate negative air pressure, thereby carrying out gaseous absorption through an air inlet 6, entering the interior of a storage box 8 for storage through the guidance of an air inlet pipe 3, and enabling a connecting pipe 12 to extract the gaseous pollutants stored in the storage box 8 for analysis and check through the operation of an air pump 10 in the using process, and in the rotating process of the air blower 4, a motor 20 corresponding to other air blowers 4 rotates to enable a toothed plate 21 to be inserted into the air inlet pipe 3 for plugging, thereby avoiding the situation that in the rotating process of one air blower 4, the absorbed gaseous pollutants are mixed with the gaseous pollutants stored in other storage boxes 8, enabling the sampling device to collect and store various gaseous pollutants, and the various gaseous pollutants which are independently stored can not be mixed, in the using process, the air pump 10 is taken out for analysis and checking, so that the sampling and collecting storage effect of the sampling device is better.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. An automatic sampling device of gaseous pollutant which is characterized by comprising a bottom plate:
the sampling pipe is vertically arranged on the front side of the upper surface of the bottom plate, and the top of the sampling pipe is open;
the sampling tube comprises a plurality of air inlet tubes, a plurality of air inlet tubes and a plurality of air outlet tubes, wherein the plurality of air inlet tubes are transversely arranged on the rear side surface of the sampling tube, the front ends of the plurality of air inlet tubes are communicated with the inside of the sampling tube, and the plurality of air inlet tubes are distributed at intervals along the height direction of the sampling tube;
a blower disposed on the intake duct;
the storage box is provided with a plurality of air inlet pipes, the storage boxes are respectively arranged at the rear ends of the air inlet pipes, and the rear ends of the air inlet pipes are communicated with the inside of the storage box;
the air pump is arranged on the rear side of the upper surface of the bottom plate;
the first guide pipe is vertically communicated with an air suction port of the air pump;
the air taking pipe is transversely arranged on the rear side surface of the storage box, and the front end of the air taking pipe is communicated with the inside of the storage box;
the connecting pipes are arranged in a plurality of numbers and are transversely arranged on the surface of the first guide pipe, one end of each connecting pipe is communicated with the inside of the first guide pipe, and the other end of each connecting pipe extends to the inside of the storage box through the inside of the gas taking pipe;
the second guide pipe is arranged at the air outlet of the air pump;
the connecting frames are arranged and are respectively arranged above each air inlet pipe;
the rotating rod is rotatably and transversely arranged in the connecting frame;
the gear is sleeved on the surface of the rotating rod;
the sampling tube is provided with a plurality of sampling tubes, the sampling tubes are arranged on the rear side face of the sampling tube, the sampling tubes are connected with the sampling tubes through connecting frames, the sampling tubes are connected with the sampling tubes through connecting rods, and the sampling tubes are connected with the sampling tubes through connecting rods;
the pinion rack, the pinion rack is provided with a plurality of, a plurality of the pinion rack corresponds with a plurality of motor, the pinion rack can follow vertical direction slide ground vertical set up in on the trailing flank of sampling pipe, the bottom of pinion rack can extend to corresponding with the pull the inside of intake pipe, the trailing flank of pinion rack with the gear meshes mutually.
2. The automatic gaseous pollutant sampling device of claim 1, wherein the top of the sampling tube is provided with a cylinder, and the top of the cylinder is provided with a baffle.
3. The automatic sampling device of claim 2, wherein both sides of the top of the baffle are inclined downwards from inside to outside, and the surface of the cylinder is provided with a plurality of air inlets.
4. The automatic sampling device for gaseous pollutants according to claim 1, characterized in that a supporting plate is vertically arranged between the opposite surfaces of a plurality of the storage boxes, and a sealing member contacting with the inner wall of the gas taking pipe is sleeved on the surface of the connecting pipe positioned inside the gas taking pipe.
5. The automatic sampling device for gaseous pollutants according to claim 1, characterized in that the top and the bottom of the rear end of the inner wall of the air inlet pipe are rotatably connected with rotating plates, the top and the bottom of the rear side of the air inlet pipe are transversely provided with transverse plates, and springs are arranged between the rear side of the rotating plates and the upper surfaces of the transverse plates, which are close to each other.
6. The automatic sampling device for gaseous pollutants according to claim 5, characterized in that sealing blocks are arranged on the opposite surfaces of the two rotating plates, and limiting plates are vertically arranged on the top and the bottom of the inner wall of the air inlet pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023322985.XU CN213903036U (en) | 2020-12-31 | 2020-12-31 | Automatic sampling device for gaseous pollutants |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023322985.XU CN213903036U (en) | 2020-12-31 | 2020-12-31 | Automatic sampling device for gaseous pollutants |
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CN213903036U true CN213903036U (en) | 2021-08-06 |
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Application Number | Title | Priority Date | Filing Date |
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CN202023322985.XU Expired - Fee Related CN213903036U (en) | 2020-12-31 | 2020-12-31 | Automatic sampling device for gaseous pollutants |
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CN (1) | CN213903036U (en) |
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2020
- 2020-12-31 CN CN202023322985.XU patent/CN213903036U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210806 Termination date: 20211231 |
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CF01 | Termination of patent right due to non-payment of annual fee |