CN216622244U - Online air ion detection equipment - Google Patents
Online air ion detection equipment Download PDFInfo
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- CN216622244U CN216622244U CN202123171007.4U CN202123171007U CN216622244U CN 216622244 U CN216622244 U CN 216622244U CN 202123171007 U CN202123171007 U CN 202123171007U CN 216622244 U CN216622244 U CN 216622244U
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- sampling pipe
- air
- moisture absorption
- vacuum pump
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Abstract
The utility model discloses an online air ion detection device, comprising: device main part, sampling pipe, moisture absorption frame and vacuum pump, the sampling pipe is installed in the device main part inboardly with the vacuum pump, and moisture absorption frame threaded connection is in the upper end of sampling pipe, the inside insulating stopper that is provided with of device main part, and insulating stopper inboard is connected with gathers the stick, and the one end of gathering the stick is connected and is being enlargied the processing incasement side, and the other end of gathering the stick is located the inboard of sampling pipe, enlargies the processing case and fixes in the device main part. According to the utility model, the vacuum pump blows air to the inner side of the sampling pipe to drive the cleaning disc to move upwards, and the first cleaning cotton ring and the second cleaning cotton ring clean the inner wall of the sampling pipe and the surface of the sampling rod and blow out dust at the same time, so that the dust is conveniently cleaned and the influence on detection is reduced; when the air is detected, the moisture absorption of the large-particle air drying agent can be realized when the air passes through the moisture absorption frame, so that the influence of the reduction of the air humidity on the detection can be reduced.
Description
Technical Field
The utility model relates to the technical field of air detection, in particular to online air ion detection equipment.
Background
The air ion detection device can be used for attracting air or other gases with ions, and when the air ion detection device is used, the ion concentration in the air or the gases is counted through the charged parallel polarized electrode plates. Wherein, in the general structure, the outer two plates are kept at polarization (positive and negative) potentials, the middle is a linear detector plate, the air pore is 4MM, and the potential of the polarization region is 1000V/M. Or a cylindrical structure, the outer part of the cylinder and the middle metal rod are kept at polarization (positive and negative) potentials, the linear detector plate is arranged in the middle, the polarization area of air is 11.5MM, and the potential of the polarization area is 1000V/M. Thus, positive ions and negative ions can be measured, and the concentration of negative ions in the body, such as cloth and fiber, can also be measured. The existing static air ion detection device system comprises a collection box and a signal collection controller. The collecting box is a closed metal box body, a high-voltage electrode and a collecting electrode are arranged in the collecting box, the high-voltage electrode is electrically connected with a box body, and high voltage (positive voltage or negative voltage) is applied. The acquisition controller conditions, amplifies and acquires the input signal, outputs high voltage to the high-voltage electrode, and can communicate with an upper computer system.
The existing air ion concentration tester can adsorb on the surface of a sensor due to dirt, dust and the like after being operated for a long time, so that the problems of reduction of insulation resistance on the surface of the sensor, increase of leakage current and the like are caused, and in a high-humidity environment, water vapor mixed in air can cause great influence on the sensor, so that the measurement result of the air ion concentration has deviation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide online air ion detection equipment to solve the problem that dust and water vapor affect a detection result.
In order to achieve the purpose, the utility model provides the following technical scheme: an online air ion detection device, comprising: device main part, sampling pipe, moisture absorption frame and vacuum pump, the sampling pipe is installed in the device main part inboard with the vacuum pump, moisture absorption frame threaded connection is in the upper end of sampling pipe, the inside insulating stopper that is provided with of device main part, insulating stopper inboard is connected with the collection stick, the one end of gathering the stick is connected and is being enlarged the processing incasement side, the other end of gathering the stick is located the inboard of sampling pipe, it fixes in the device main part to enlarge the processing case.
Preferably, the air inlet of the vacuum pump is connected with a first three-way electromagnetic valve, and the air outlet of the vacuum pump is connected with a second three-way electromagnetic valve.
Preferably, be connected with outside intake pipe and collection outlet duct on the first three-way solenoid valve, threaded connection has dustproof frame in the outside intake pipe, and outside dust blows in the sampling pipe inboard through the vacuum pump when dustproof frame prevents to clear up the sampling pipe, gathers outlet duct and sampling pipe intercommunication, and first three-way solenoid valve control gathers the outlet duct and admits air to the vacuum pump in during the sampling, and first three-way solenoid valve control outside intake pipe admits air to the vacuum pump when clearing up the sampling pipe.
Preferably, the second three-way electromagnetic valve is connected with an outward exhaust pipe and a collecting intake pipe, the collecting intake pipe is communicated with the sampling pipe, the second three-way electromagnetic valve controls gas to be exhausted through the outward exhaust pipe during sampling, and the second three-way electromagnetic valve controls gas to enter the inner side of the sampling pipe from the collecting intake pipe during cleaning of the sampling pipe.
Preferably, gather and to have cup jointed the clearance dish on the stick, the inner wall and the excircle of clearance dish are provided with respectively that the first cotton circle of cleaning is cleaned with the second and is cleaned the cotton circle, and the first cotton circle of cleaning is cleaned with the second and is cleaned the cotton circle and be connected with sampling pipe inner wall and collection stick respectively, and when the clearance dish reciprocated along gathering the stick, clean the cotton circle through the second and clear up the excellent surface of gathering, clear up the sampling pipe inner wall through the first cotton circle of cleaning.
Preferably, gather excellent upper end threaded connection and have spacing bolt, spacing bolt is spacing to the cleaning disc along gathering excellent upward movement, dismantles spacing bolt simultaneously and can take out the cleaning disc and clear up.
Preferably, the moisture absorption frame is filled with large-particle air drying agent on the inner side, the upper end of the moisture absorption frame is in threaded connection with a leakage-proof cover, the leakage-proof cover is in threaded connection with the upper portion of the moisture absorption frame, the large-particle air drying agent is conveniently detached and replaced, and the leakage-proof cover is evenly provided with a preformed hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the vacuum pump blows air to the inner side of the sampling pipe to drive the cleaning disc to move upwards, and the first cleaning cotton ring and the second cleaning cotton ring clean the inner wall of the sampling pipe and the surface of the sampling rod and blow out dust at the same time, so that the dust is conveniently cleaned and the influence on detection is reduced.
2. When air passes through the moisture absorption frame, the moisture absorption of the large-particle air drying agent can reduce the influence of air humidity reduction on detection.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an elevational view of the overall construction of the present invention;
FIG. 3 is a cross-sectional view of the overall structure of the present invention;
FIG. 4 is a plan view of a cleaning disc of the present invention;
in the figure: the device comprises a device body 1, a rubber plug 11, an amplification treatment box 12, a sampling tube 2, a collection rod 21, a collection air inlet tube 22, a collection air outlet tube 23, a limit bolt 24, a cleaning disc 3, a first cleaning cotton ring 31, a second cleaning cotton ring 32, a vacuum pump 4, a first three-way electromagnetic valve 41, a second three-way electromagnetic valve 42, an external air inlet tube 43, a dustproof frame 44, an outward exhaust tube 45, a moisture absorption frame 5, a leakage-proof cover 51 and a large-particle air drying agent 52.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1, 2, 3 and 4, the online air ion detection apparatus shown in the drawings includes: device main part 1, sampling pipe 2, moisture absorption frame 5 and vacuum pump 4, sampling pipe 2 is installed in device main part 1 inboardly with vacuum pump 4, 5 threaded connection of moisture absorption frame is in the upper end of sampling pipe 2, 1 inside insulating stopper 11 that is provided with of device main part, 11 inboards of insulating stopper are connected with and gather stick 21, the one end of gathering stick 21 is connected and is being enlarged the processing case 12 inboardly, the other end of gathering stick 21 is located the inboard of sampling pipe 2, it fixes on device main part 1 to enlarge processing case 12.
The air inlet of the vacuum pump 4 is connected with a first three-way electromagnetic valve 41, and the air outlet of the vacuum pump 4 is connected with a second three-way electromagnetic valve 42.
Be connected with outside intake pipe 43 and collection outlet duct 23 on first three way solenoid valve 41, first three way solenoid valve 41 control outside intake pipe 43 and collection outlet duct 23 admit air in to vacuum pump 4, threaded connection has dustproof frame 44 on outside intake pipe 43, outside dust blows in sampling pipe 2 inboard through vacuum pump 4 when dustproof frame 44 prevents to clear up sampling pipe 2, gather outlet duct 23 and sampling pipe 2 intercommunication, first three way solenoid valve 41 control collection outlet duct 23 admits air in to vacuum pump 4 during the sampling, first three way solenoid valve 41 control outside intake pipe 43 admits air in to vacuum pump 4 when clearing up sampling pipe 2.
Be connected with outside blast pipe 45 and collection intake pipe 22 on the second three way solenoid valve 42, second three way solenoid valve 42 control vacuum pump 4 to gathering intake pipe 22 and to exhausting of outside blast pipe 45, gather intake pipe 22 and sampling pipe 2 intercommunication, second three way solenoid valve 42 control gas warp direction is discharged outside trachea 45 during the sampling, and second three way solenoid valve 42 control gas gets into sampling pipe 2 inboard from gathering intake pipe 22 when clearing up sampling pipe 2.
Gather and to have cup jointed clearance dish 3 on the stick 21, the inner wall and the excircle of clearance dish 3 are provided with respectively that the first cotton circle of cleaning 31 and the second clean cotton circle 32, and the first cotton circle of cleaning 31 and the second clean cotton circle 32 respectively with sampling pipe 2 inner walls and gather excellent 21 and be connected, and when the clearance dish 3 reciprocated along gathering excellent 21, clean cotton circle 32 through the second and clear up the excellent 21 surface of gathering, clear up sampling pipe 2 inner wall through the first cotton circle of cleaning 31.
Gather excellent 21 upper end threaded connection and have spacing bolt 24, spacing bolt 24 is spacing along gathering excellent 21 rebound to clearance dish 3, dismantles spacing bolt 24 simultaneously and can take out clearance dish 3 and clear up.
This when clearing up sampling pipe 2 and sampling stick 21: dismantle on the sampling pipe 2 of 5 storehouses of moisture absorption frame, then open vacuum pump 4, the outside intake pipe 43 of first three way solenoid valve 41 control admits air to in the vacuum pump 4, then it is inboard from gathering intake pipe 22 entering sampling pipe 2 through second three way solenoid valve 42 control gas, blow clearance dish 3 along gathering excellent 21 rebound through gaseous 2 inboard entering sampling pipe, it clears up to gathering excellent 21 surface to clean cotton circle 32 through the second, clean 2 inner walls of sampling pipe through first cleaning cotton circle 31, simultaneously can blow off the dust from 2 inboards of sampling pipe, with this convenience to clearance sampling pipe 2 and sampling stick 21, only need dismantle spacing bolt 24 simultaneously and can take out clearance dish 3 and clear up.
Example 2
Referring to fig. 1, 2 and 3, the present embodiment further illustrates embodiment 1, in which the online air ion detection apparatus includes: device main part 1, sampling pipe 2, moisture absorption frame 5 and vacuum pump 4, sampling pipe 2 is installed in device main part 1 inboardly with vacuum pump 4, 5 threaded connection of moisture absorption frame is in the upper end of sampling pipe 2, 1 inside insulating stopper 11 that is provided with of device main part, 11 inboards of insulating stopper are connected with and gather stick 21, the one end of gathering stick 21 is connected and is being enlarged the processing case 12 inboardly, the other end of gathering stick 21 is located the inboard of sampling pipe 2, it fixes on device main part 1 to enlarge processing case 12.
In this embodiment, when equipment operation sampling detects, vacuum pump 4 operates, first three way solenoid valve 41 control is gathered outlet duct 23 and is admitted air to vacuum pump 4 in, gather outlet duct 23 and breathe in and make 2 inboard production negative pressures of sampling pipe, outside air passes through moisture absorption frame 5 and gets into 2 inboards of sampling pipe, can carry out the moisture absorption to the air of process through large granule air drying agent 52 when through moisture absorption frame 5, reduce air humidity and reduce steam and can lead to the fact very big influence to the sensor.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. On-line air ion detection equipment, its characterized in that includes:
device main part (1), sampling pipe (2), moisture absorption frame (5) and vacuum pump (4), install in device main part (1) inboardly sampling pipe (2) and vacuum pump (4), moisture absorption frame (5) threaded connection is in the upper end of sampling pipe (2), device main part (1) inside is provided with insulating stopper (11), insulating stopper (11) inboard is connected with gathers stick (21), the one end of gathering stick (21) is connected and is being enlargedly handled case (12) inboardly, the other end of gathering stick (21) is located the inboard of sampling pipe (2), it fixes on device main part (1) to enlarge processing case (12).
2. The on-line air ion detection apparatus of claim 1, wherein: the air inlet of the vacuum pump (4) is connected with a first three-way electromagnetic valve (41), and the air outlet of the vacuum pump (4) is connected with a second three-way electromagnetic valve (42).
3. The on-line air ion detection apparatus of claim 2, wherein: an external air inlet pipe (43) and a collecting air outlet pipe (23) are connected to the first three-way electromagnetic valve (41), a dustproof frame (44) is connected to the external air inlet pipe (43) in a threaded mode, and the collecting air outlet pipe (23) is communicated with the sampling pipe (2).
4. The on-line air ion detection apparatus of claim 2, wherein: the second three-way electromagnetic valve (42) is connected with an outward exhaust pipe (45) and a collection air inlet pipe (22), and the collection air inlet pipe (22) is communicated with the sampling pipe (2).
5. The on-line air ion detection apparatus of claim 1, wherein: gather and to have cup jointed cleaning disc (3) on stick (21), the inner wall and the excircle of cleaning disc (3) are provided with respectively that first clean cotton circle (31) and second clean cotton circle (32), and first clean cotton circle (31) and second clean cotton circle (32) and be connected with sampling pipe (2) inner wall and collection stick (21) respectively.
6. The on-line air ion detection apparatus of claim 1, wherein: the upper end of the collecting rod (21) is in threaded connection with a limiting bolt (24).
7. The on-line air ion detection apparatus of claim 1, wherein: the inner side of the moisture absorption frame (5) is filled with a large-particle air drying agent (52), and the upper end of the moisture absorption frame (5) is in threaded connection with a leakage-proof cover (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123171007.4U CN216622244U (en) | 2021-12-16 | 2021-12-16 | Online air ion detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123171007.4U CN216622244U (en) | 2021-12-16 | 2021-12-16 | Online air ion detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216622244U true CN216622244U (en) | 2022-05-27 |
Family
ID=81704347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123171007.4U Active CN216622244U (en) | 2021-12-16 | 2021-12-16 | Online air ion detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216622244U (en) |
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2021
- 2021-12-16 CN CN202123171007.4U patent/CN216622244U/en active Active
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Address after: 213000 block B, No. 117 Xueye Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou Bairuiji Biopharmaceutical Co.,Ltd. Address before: 213125 building B, 117 Xueye Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: BIOREGEN BIOMEDICAL (CHANGZHOU) Co.,Ltd. |