CN114609131A - Distributed formaldehyde concentration detection system and detection method - Google Patents
Distributed formaldehyde concentration detection system and detection method Download PDFInfo
- Publication number
- CN114609131A CN114609131A CN202210251233.3A CN202210251233A CN114609131A CN 114609131 A CN114609131 A CN 114609131A CN 202210251233 A CN202210251233 A CN 202210251233A CN 114609131 A CN114609131 A CN 114609131A
- Authority
- CN
- China
- Prior art keywords
- box body
- pipeline
- formaldehyde concentration
- piece
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 312
- 238000001514 detection method Methods 0.000 title claims abstract description 79
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 239000003085 diluting agent Substances 0.000 claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 17
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 230000005389 magnetism Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 5
- 238000004378 air conditioning Methods 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 claims description 3
- 231100000719 pollutant Toxicity 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000005191 phase separation Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 238000010409 ironing Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
A distributed formaldehyde concentration detection system and a detection method belong to the technical field of formaldehyde detection, and aim to solve the technical problem that the addition of a diluent liquid and a color developing agent liquid is not convenient to control; according to the invention, through the main box body, the first auxiliary box body, the second auxiliary box body, the moving mechanism and the communicating mechanism, the main box body and the first auxiliary box body are both arranged above the second auxiliary box body, the moving mechanism is arranged at the upper end of the second auxiliary box body, and the communicating mechanism is arranged at the lower ends of the main box body and the first auxiliary box body; the invention realizes that the existence of the third magnetic ring block and the first magnetic ring block controls the second circular block and the second circular ring to move synchronously, and the inflation and deflation of the soft pipeline controls the firmness degree of the soft pipeline so as to control the movement of the second circular ring.
Description
Technical Field
The invention relates to the technical field of formaldehyde detection, in particular to a distributed formaldehyde concentration detection system and a detection method.
Background
The formaldehyde detection means that formaldehyde contained in air, water, food, clothes, plates, leather and the like is quantitatively detected by a specific method or an apparatus. Stiff or non-ironing clothes, in particular to jeans, jeans with 100 percent crease-resistant shrink-proof placard or all-cotton non-ironing shirts which are shaped by glyoxal resin contain formaldehyde components.
When examining formaldehyde concentration at present, when formaldehyde concentration exceeds standard, if be not convenient for carry out the early warning around and remind, then make formaldehyde cause the harm to the human body easily, if be not convenient for remove the case lid, then add diluent liquid and colour development agent liquid back in the absorption box, be difficult to react completely in the absorption box, when removing the case lid, if be not convenient for control diluent liquid and colour development agent liquid's interpolation, then can increase its working cost.
To solve the above problems. Therefore, a distributed formaldehyde concentration detection system and a detection method are provided.
Disclosure of Invention
The invention aims to provide a distributed formaldehyde concentration detection system and a detection method, which solve the problems that when the formaldehyde concentration is detected in the background art, if early warning reminding is inconvenient to carry out on the periphery when the formaldehyde concentration exceeds the standard, formaldehyde is easy to damage a human body, if a box cover is inconvenient to move, diluent liquid and color developing agent liquid are difficult to completely react in an absorption box after being added into the absorption box, and when the box cover is moved, the working cost of the system is increased if the addition of the diluent liquid and the color developing agent liquid is inconvenient to control.
In order to achieve the purpose, the invention provides the following technical scheme: the distributed formaldehyde concentration detection system comprises a main box body, wherein a first auxiliary box body is arranged on one side of the main box body, a second auxiliary box body is arranged below the main box body, a network display interface is arranged on one side of the second auxiliary box body, the main box body is a formaldehyde self-detection box and internally provided with diluent liquid, color-developing agent liquid is arranged in the first auxiliary box body, the second auxiliary box body is an absorption box, the network display interface is in signal connection with the formaldehyde concentration detection system, a moving mechanism is arranged on the outer surface of the second auxiliary box body, and a communicating mechanism is arranged at the lower end of the main box body;
the formaldehyde concentration detection system comprises a formaldehyde detection module, a temperature sensor module, a humidity sensor module, a formaldehyde concentration setting module, a concentration standard exceeding module and an early warning reminding module, the formaldehyde detection module is used for reading a formaldehyde concentration detection result for detection, the temperature sensor module is used for detecting out the temperature of the surrounding environment, the humidity sensor module is used for detecting out the humidity of the surrounding environment, the formaldehyde concentration setting module is used for setting an indoor formaldehyde concentration allowable range value, the concentration standard exceeding module is used for starting when the formaldehyde concentration value exceeds the formaldehyde concentration setting module, the early warning reminding module is used for early warning and reminding the outside.
Further, moving mechanism is including setting up the warning light in vice box one side of second, sets up the base in vice box both sides of second and sets up the case lid in the vice box upper end of second, and the upper end of base is provided with the telescopic link, and the upper end of telescopic link is provided with first electromagnetic plate, and the upper end of base still is provided with the round bar, and the thread groove has been seted up to the upper end of round bar.
Further, the one end of case lid is provided with first soft piece, the one end of case lid still is provided with the annular piece, the annular piece is corresponding with the vice box of second, the both sides of case lid all are provided with annular semicircle piece, the notch has been seted up to the one end of annular semicircle piece, be provided with the second electromagnetic plate on the inner wall of notch, first electromagnetic plate is corresponding with the second electromagnetic plate, the telescopic link passes through magnetism with the notch and is connected, the one end of telescopic link is connected with annular semicircle piece, the pole activity sets up the inside at annular semicircle piece, the top of pole is provided with the fender dish, the one end of fender dish is provided with the threaded rod, the threaded rod is corresponding with the thread groove.
Furthermore, the communicating mechanism comprises a first feed inlet arranged at the upper end of the main box body, a second feed inlet arranged at the upper end of the first auxiliary box body and a connecting rod arranged on one side of the main box body, one end of the connecting rod is fixedly connected with the first auxiliary box body, and the lower ends of the main box body and the first auxiliary box body are respectively provided with a bottom cover.
Furthermore, the inside of bottom is provided with the swash plate, and the swash plate is provided with four groups, and the swash plate of four groups forms the feed opening, and the below of the main tank body is provided with first pipeline, and the fixed inside that sets up at the feed opening of one end of first pipeline, and the below of first pair of box is provided with the second pipeline.
Furthermore, the one end of second pipeline is fixed to be set up in the inside of another set of feed opening, and one side of case lid is run through and is provided with the third pipeline, and the third pipeline is linked together with first pipeline and second pipeline respectively, and the inside of third pipeline is fixed and is provided with first ring, all is provided with the second ring on the surface of first pipeline and second pipeline.
Furthermore, a first ring groove is formed in the inner wall of the second ring, a first magnetic ring block is arranged in the first ring groove in an internal movable mode, a second ring groove is formed in the outer surface of the second ring, a second magnetic ring block is arranged in the second ring groove in an internal movable mode, the first magnetic ring block corresponds to the second magnetic ring block, a first round block is arranged at one end of the second ring, a first round block is also arranged at one end of the annular semicircular block, a soft pipeline is arranged at one end of the first round block, and the soft pipeline is respectively sealed with the two sets of first round blocks in a fixed connection mode.
Furthermore, an air inlet pipe is arranged on the outer surface of the soft pipeline, a control switch is arranged on the outer surface of the air inlet pipe, the air inlet pipe is communicated with the soft pipeline, a second round block is arranged inside the first pipeline and the second pipeline, and a third magnetic ring block is arranged on the outer surface of the second round block.
Furthermore, a third magnetic ring block corresponds to the first magnetic block, a third round block is arranged at the upper end of the second round block, a second soft block is arranged on the outer surface of the third round block, the third round block corresponds to the first round ring, a round hole is formed in the upper end of the second round block in a penetrating mode, and a stirring blade is arranged at the lower end of the second round block.
The invention provides another technical scheme that: the implementation method of the distributed formaldehyde concentration detection system comprises the following steps:
s1: closing doors and windows of a room to be detected for 1-2 h before detection, closing air conditioning equipment such as an air conditioner, a purifier and the like when the room to be detected is closed, and opening suspected pollutants such as furniture cabinet doors, drawers and the like if needed;
s2: pouring all diluent liquid in the formaldehyde self-testing box into an absorption box;
s3: placing the absorption box at a pre-selected position to be detected, and exposing for 30-40 minutes;
s4: completely pouring the color developing agent liquid into an absorption box, covering a box cover, and paying attention to a place where light cannot be irradiated, so as to avoid influence of ultraviolet irradiation interference on accuracy of a result;
s5: and (4) observing the color after 10 minutes, comparing with a colorimetric card, reading a detection result, paying attention to observation in a place where light cannot be irradiated, and avoiding the influence of ultraviolet rays, so that all implementation steps are completed.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a distributed formaldehyde concentration detection system and a detection method, when the formaldehyde concentration needs to be detected, a formaldehyde detection module is started, a comparison result with a color comparison card is automatically read, namely the detection result of the formaldehyde concentration is read, when the color is compared with the color comparison card, a place with dark light is selected, the formaldehyde detection module cannot be read under the irradiation of sunlight, the color can not be in right due to the blue color caused by ultraviolet rays, the detection result is influenced by serious people, then a temperature sensor module and a humidity sensor module are started, the temperature and the humidity of the surrounding environment can be detected, the influence of the temperature and the humidity on the formaldehyde concentration is avoided, then a formaldehyde concentration setting module is started, the allowable range of the formaldehyde concentration can be limited, a concentration overproof module is started when the formaldehyde concentration exceeds the set value of the formaldehyde concentration setting module, and simultaneously a concentration overproof module drives an early warning reminding module to start, the early warning module is controlled the warning light this moment for the warning light carries out the early warning to remind around, reaches to detect the formaldehyde concentration with to carry out the effect that the early warning was reminded around with this.
2. When the box cover and the second auxiliary box body need to be mutually covered, the telescopic rod stretches to push the annular semicircular block to move along the round rod, the second auxiliary box body moves along with the movement of the annular semicircular block, the telescopic rod stops stretching until the box cover touches the second auxiliary box body, the annular block enters the second auxiliary box body to be mutually clamped, no gap exists between the box cover and the second auxiliary box body due to the existence of the first soft block, so that the diluent liquid and the color developing agent liquid are not influenced by the outside, when the second auxiliary box body and the device are required to be integrally separated, the baffle disc is rotated to separate the threaded rod from the threaded groove, the annular semicircular block can be separated from the upper end of the round rod at the moment, and then the magnetism of the first electromagnetic plate and the second electromagnetic plate can be changed, mutual homopolar mutual repulsion, can be with telescopic link and notch phase separation this moment, promptly with annular semicircle piece phase separation, can be with the vice box of second and the whole phase separation of device this moment.
3. The invention provides a distributed formaldehyde concentration detection system and a detection method, when diluent liquid is needed to be filled into a second auxiliary box body, the diluent liquid is filled into a main box body through a first feeding hole, then gas is led into a soft pipeline through an air inlet pipe by controlling a control switch below the main box body until the soft pipeline is completely filled with the gas, the soft pipeline can be in a full and firm state, at the moment, the soft pipeline is in a loose and soft state because the gas is not led into the soft pipeline below the first auxiliary box body, the annular semicircular block can drive a second annular ring below the main box body to move along a first pipeline and cannot drive a second annular ring below the first auxiliary box body to move along a second pipeline along with the movement of the annular semicircular block because the third magnetic annular block is magnetically connected with the first magnetic annular block, the annular semicircular block below the main box body moves due to the existence of the soft pipeline in a full firm state, the annular semicircular block synchronously drives the second circular ring to move, the third magnetic ring block and the first magnetic ring block move at the moment, namely, the third circular block is separated from the first circular ring, diluent liquid can enter the third pipeline through the first pipeline and then enter the second auxiliary box body, the annular semicircular block below the first auxiliary box body moves due to the existence of the soft pipeline in a loose soft state, the annular semicircular block cannot drive the second circular ring to move, the third circular block and the first circular ring are always in a clamping state due to the existence of the third magnetic ring block and the first magnetic ring block, liquid cannot flow downwards through the first circular ring due to the existence of the second soft block, and the effect of only filling diluent liquid into the second auxiliary box body can be achieved at the moment, when the color developing agent liquid needs to be filled into the second auxiliary box body, the color developing agent liquid is injected into the first auxiliary box body through the second feed port, then the gas in the soft pipeline below the main box body can be discharged, the soft pipeline below the first auxiliary box body is filled with the gas, at the moment, the color developing agent liquid can flow into the second auxiliary box body through the circular hole, namely, the effect of filling the color developing agent liquid into the second auxiliary box body is achieved, when the interior of the first pipeline or the second pipeline is blocked, the second magnetic ring block is rotated, because the second magnetic ring block is magnetically connected with the first magnetic ring block, the first magnetic ring block is synchronously driven to rotate while the second magnetic ring block rotates, at the moment, the first magnetic ring block synchronously drives the third magnetic ring block to synchronously rotate, at the moment, the stirring blade rotates along with the first magnetic ring block, and therefore, the interior of the first pipeline or the second pipeline is dredged, due to the existence of the inclined plate and the feed opening, liquid at the upper end of the bottom cover can completely enter the first pipeline or the second pipeline through the inclined plate.
Drawings
FIG. 1 is a general flow chart of the distributed formaldehyde concentration detection method of the present invention;
FIG. 2 is a block diagram of a distributed formaldehyde concentration detection system according to the present invention;
FIG. 3 is a schematic diagram of the overall structure of the distributed formaldehyde concentration detection system and method of the present invention;
FIG. 4 is a schematic view of a partial structure of a communicating mechanism of the distributed formaldehyde concentration detection system and the detection method of the present invention;
FIG. 5 is a schematic structural diagram of a second auxiliary box body of the distributed formaldehyde concentration detection system and method of the present invention;
FIG. 6 is a schematic diagram of a box cover structure of the distributed formaldehyde concentration detection system and detection method of the present invention;
FIG. 7 is a schematic diagram of a structure of a blocking disc of the distributed formaldehyde concentration detection system and method of the present invention;
FIG. 8 is a schematic diagram of a first ring structure of the distributed formaldehyde concentration detection system and method of the present invention;
FIG. 9 is a schematic diagram of a second ring structure of the distributed formaldehyde concentration detection system and method of the present invention;
FIG. 10 is a schematic structural diagram of a first magnetic ring block and a second magnetic ring block of the distributed formaldehyde concentration detection system and method of the present invention;
FIG. 11 is a schematic diagram of a second round block structure of the distributed formaldehyde concentration detection system and method of the present invention;
FIG. 12 is a schematic view of a bottom cover structure of the distributed formaldehyde concentration detection system and the detection method of the present invention.
In the figure: 1. a main box body; 2. a first sub-tank; 3. a second sub-tank; 4. a network display interface; 5. a formaldehyde concentration detection system; 51. a formaldehyde detection module; 52. a temperature sensor module; 53. a humidity sensor module; 54. a formaldehyde concentration setting module; 55. a concentration exceeding module; 56. an early warning reminding module; 6. a moving mechanism; 61. a warning light; 62. a base; 621. a telescopic rod; 6211. a first electromagnetic plate; 622. a round bar; 6221. a thread groove; 63. a box cover; 631. a first soft block; 632. a ring block; 633. an annular semicircular block; 6331. a notch; 63311. a second electromagnetic plate; 64. a catch tray; 641. a threaded rod; 7. a communicating mechanism; 71. a first feed port; 72. a second feed port; 73. a connecting rod; 74. a first conduit; 75. a second conduit; 76. a third pipeline; 761. a first circular ring; 77. a second circular ring; 771. a first annular groove; 7711. a first magnetic ring block; 772. a second annular groove; 7721. a second magnetic ring block; 773. a first round block; 774. a soft pipe; 7741. an air inlet pipe; 77411. a control switch; 78. a second round block; 781. a third magnetic ring block; 782. a third round block; 7821. a second soft block; 783. a circular hole; 784. stirring blades; 79. a bottom cover; 791. a sloping plate; 7911. and (4) a feed opening.
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.
In order to solve the technical problem of detecting the concentration of formaldehyde and warning the surrounding, please refer to fig. 1-3, which provide the following technical solutions:
a distributed formaldehyde concentration detection system comprises a main box body 1, wherein a first auxiliary box body 2 is arranged on one side of the main box body 1, a second auxiliary box body 3 is arranged below the main box body 1, a network display interface 4 is arranged on one side of the second auxiliary box body 3, the main box body 1 is a formaldehyde self-testing box and is internally provided with diluent liquid, the first auxiliary box body 2 is internally provided with color-developing agent liquid, the second auxiliary box body 3 is an absorption box, the network display interface 4 is in signal connection with a formaldehyde concentration detection system 5, a moving mechanism 6 is arranged on the outer surface of the second auxiliary box body 3, a communication mechanism 7 is arranged at the lower end of the main box body 1, the formaldehyde concentration detection system 5 comprises a formaldehyde detection module 51, a temperature sensor module 52, a humidity sensor module 53, a formaldehyde concentration setting module 54, a concentration standard exceeding module 55 and an early warning module 56, the formaldehyde detection module 51 is used for reading a formaldehyde concentration detection result, the temperature sensor module 52 is used for detecting the temperature of the surrounding environment, the humidity sensor module 53 is used for detecting the humidity of the surrounding environment, the formaldehyde concentration setting module 54 is used for setting the allowable range value of the indoor formaldehyde concentration, the concentration exceeding module 55 is used for starting when the formaldehyde concentration value exceeds the formaldehyde concentration setting module 54, and the early warning reminding module 56 is used for early warning and reminding the outside.
When the formaldehyde concentration needs to be detected, the formaldehyde detection module 51 is started to automatically read a result compared with the color comparison card, namely, a detection result of the formaldehyde concentration is read, when the color is compared with the color comparison card, a place with dark light is selected, and the result cannot be read under the irradiation of sunlight, because ultraviolet rays can cause the color to turn blue, the color is not correct, and the detection result is influenced by a serious person, then the temperature sensor module 52 and the humidity sensor module 53 are started to detect the temperature and the humidity of the surrounding environment so as to avoid the influence of the temperature and the humidity on the formaldehyde concentration, then the formaldehyde concentration setting module 54 is started to limit the allowable range of the formaldehyde concentration, when the formaldehyde concentration exceeds the set value of the formaldehyde concentration setting module 54, the concentration exceeding module 55 is started, meanwhile, the concentration exceeding module 55 drives the early warning reminding module 56 to start, at this moment, the early warning reminding module 56 controls the warning lamp 61, make warning light 61 carry out the early warning to remind around to this reaches the effect that detects formaldehyde concentration and carry out the early warning around reminding.
In order to solve the technical problem of moving the box cover 63 and separating the second sub-box 3 from the device as a whole, please refer to fig. 5-8, which provide the following technical solutions:
the moving mechanism 6 comprises a warning light 61 arranged on one side of the second auxiliary box body 3, a base 62 arranged on two sides of the second auxiliary box body 3 and a box cover 63 arranged on the upper end of the second auxiliary box body 3, an expansion link 621 is arranged on the upper end of the base 62, a first electromagnetic plate 6211 is arranged on the upper end of the expansion link 621, a round rod 622 is further arranged on the upper end of the base 62, a thread groove 6221 is arranged on the upper end of the round rod 622, a first soft block 631 is arranged at one end of the box cover 63, a ring block 632 is further arranged at one end of the box cover 63, the ring block 632 corresponds to the second auxiliary box body 3, ring semicircular blocks 633 are arranged on two sides of the box cover 63, a notch 6331 is arranged at one end of the ring semicircular block 633, a second electromagnetic plate 63311 is arranged on the inner wall of the notch 6331, the first electromagnetic plate 6211 corresponds to the second electromagnetic plate 63311, the expansion link 621 is magnetically connected with the notch 6331, one end of the expansion link is connected with the ring semicircular block 633, round bar 622 is movably arranged in annular semicircular block 633, a baffle disc 64 is arranged above round bar 622, a threaded rod 641 is arranged at one end of baffle disc 64, and threaded rod 641 corresponds to threaded groove 6221.
When the cover 63 and the second sub-case 3 need to be closed, the telescopic rod 621 stretches and retracts to push the circular semicircular block 633 to move along the circular rod 622, the second sub-case 3 moves along with the movement of the circular semicircular block 633 until the cover 63 touches the second sub-case 3, the telescopic rod 621 stops stretching, the circular block 632 enters the second sub-case 3 and is clamped with each other, and no gap exists between the cover 63 and the second sub-case 3 due to the existence of the first soft block 631, so that the diluent liquid and the developer liquid are not influenced by the outside, when the second sub-case 3 and the device are required to be integrally separated, the blocking disc 64 is rotated to separate the threaded rod 641 from the threaded groove 6221, at the moment, the circular semicircular block 633 can be separated from the upper end of the circular rod 622, and then the magnetism of the first electromagnetic plate 62 63311 can be changed, the two parts are mutually exclusive of each other, and at this time, the telescopic rod 621 can be separated from the notch 6331, i.e. separated from the annular semicircular block 633, and at this time, the second auxiliary box body 3 can be separated from the whole device.
In order to solve the technical problem of controlling the addition of the diluent liquid and the developer liquid, please refer to fig. 4, 6, 8-12, which provides the following technical solutions:
the communicating mechanism 7 comprises a first feeding hole 71 arranged at the upper end of the main box body 1, a second feeding hole 72 arranged at the upper end of the first auxiliary box body 2 and a connecting rod 73 arranged at one side of the main box body 1, one end of the connecting rod 73 is fixedly connected with the first auxiliary box body 2, the lower ends of the main box body 1 and the first auxiliary box body 2 are respectively provided with a bottom cover 79, inclined plates 791 are arranged inside the bottom covers 79, four groups of inclined plates 791 are arranged, a feed opening 7911 is formed by the four groups of inclined plates 791, a first pipeline 74 is arranged below the main box body 1, one end of the first pipeline 74 is fixedly arranged inside the feed opening 7911, a second pipeline 75 is arranged below the first auxiliary box body 2, one end of the second pipeline 75 is fixedly arranged inside the other group of feed opening 7911, a third pipeline 76 penetrates through one side of the box cover 63, the third pipeline 76 is respectively communicated with the first pipeline 74 and the second pipeline 75, a first circular ring 761 is fixedly arranged inside the third pipeline 76, the outer surfaces of the first pipeline 74 and the second pipeline 75 are both provided with a second ring 77, the inner wall of the second ring 77 is provided with a first ring groove 771, the inside of the first ring groove 771 is movably provided with a first magnetic ring block 7711, the outer surface of the second ring 77 is provided with a second ring groove 772, the inside of the second ring groove 772 is movably provided with a second magnetic ring block 7721, the first magnetic ring block 7711 corresponds to the second magnetic ring block 7721, one end of the second ring 77 is provided with a first circular block 773, one end of the annular semicircular block 633 is also provided with a first circular block 773, one end of the first circular block 773 is provided with a soft pipeline 774, the soft pipeline 774 is respectively and fixedly connected with the two groups of first circular blocks 773 to form a closed structure, the outer surface of the soft pipeline 774 is provided with an air inlet pipe 7741, the outer surface of the air inlet pipe 7741 is provided with a control switch 77411, the air inlet pipe 7741 is communicated with the soft pipeline 774, first pipeline 74 all is provided with second circle piece 78 with the inside of second pipeline 75, be provided with third magnetism ring piece 781 on the surface of second circle piece 78, third magnetism ring piece 781 is corresponding with first magnetism ring piece 7711, the upper end of second circle piece 78 is provided with third circle piece 782, be provided with the soft piece 7821 of second on the surface of third circle piece 782, third circle piece 782 is corresponding with first circle piece 761, the upper end of second circle piece 78 is run through and has been seted up round hole 783, the lower extreme of second circle piece 78 is provided with stirring vane 784.
When diluent liquid needs to be filled into the second auxiliary box body 3, the diluent liquid is filled into the main box body 1 through the first feeding hole 71, then the control switch 77411 below the main box body 1 is controlled, so that air is introduced into the soft pipeline 774 through the air inlet pipe 7741 until the soft pipeline 774 is completely filled with air, at the moment, the soft pipeline 774 can be in a full and firm state, at the moment, the soft pipeline 774 is in a loose and fatigue state because the air is not introduced into the soft pipeline 774 below the first auxiliary box body 2, because the third magnetic ring block 781 is magnetically connected with the first magnetic ring block 7711, at the moment, along with the movement of the annular semicircular block 633, the annular semicircular block 633 can drive the second ring 77 below the main box body 1 to move along the first pipeline 74, and cannot drive the second ring 77 below the first auxiliary box body 2 to move along the second pipeline 75, the annular semicircular block 633 below the main box body 1 moves due to the existence of the soft pipe 774 in a full and firm state, the annular semicircular block 633 synchronously drives the second circular ring 77 to move, the third magnetic ring block 781 and the first magnetic ring block 7711 exist, at the moment, the second circular block 78 moves along with the first magnetic ring block, namely, the third circular block 782 is separated from the first circular ring 761, at the moment, the diluent liquid can enter the third pipe 76 through the first pipe 74 and then enters the second auxiliary box body 3, at the moment, the annular semicircular block 633 below the first auxiliary box body 2 moves due to the existence of the soft pipe 774 in a loose and soft state, the annular semicircular block 633 cannot drive the second circular ring 77 to move, the third magnetic ring block 781 and the first magnetic ring block 7711 exist, the third circular block 782 and the first circular ring 761 are always in a clamping state, and due to the existence of the second soft block 7821, the liquid cannot flow downwards through the first circular ring 761, at this time, the effect of only filling the diluent liquid into the second sub-tank 3 can be achieved, when the color developing agent liquid needs to be filled into the second sub-tank 3, the color developing agent liquid is filled into the first sub-tank 2 through the second feed port 72, then the gas in the soft pipeline 774 below the main tank 1 can be discharged, the soft pipeline 774 below the first sub-tank 2 is filled with the gas, at this time, the color developing agent liquid can flow into the second sub-tank 3 through the circular hole 783, that is, the effect of filling the color developing agent liquid into the second sub-tank 3 is achieved, when the interior of the first pipeline 74 or the second pipeline 75 is blocked, the second magnetic ring block 7721 is rotated, because the second magnetic ring block 7721 is magnetically connected with the first magnetic ring block 7711, the first magnetic ring block 7711 is synchronously driven to rotate while the second magnetic ring block 7721 rotates, at this time, the first magnetic ring block 7711 synchronously drives the third magnetic ring block 781 to synchronously rotate, at this time, the stirring blade 784 rotates to open the inside of the first or second conduit 74 or 75, so that the liquid at the upper end of the bottom cover 79 can completely enter the first or second conduit 74 or 75 through the inclined plate 791 due to the inclined plate 791 and the discharge opening 7911.
The invention provides another technical scheme that: the implementation method of the distributed formaldehyde concentration detection system comprises the following steps:
the method comprises the following steps: closing doors and windows of a room to be detected for 1-2 h before detection, closing air conditioning equipment such as an air conditioner, a purifier and the like when the room to be detected is closed, and opening suspected pollutants such as furniture cabinet doors, drawers and the like if needed;
step two: pouring all diluent liquid in the formaldehyde self-testing box into an absorption box;
step three: placing the absorption box at a pre-selected position to be detected, and exposing for 30-40 minutes;
step four: completely pouring the color developing agent liquid into an absorption box, covering a box cover, and paying attention to a place where light cannot be irradiated, so as to avoid influence of ultraviolet irradiation interference on accuracy of a result;
step five: and (4) observing the color after 10 minutes, comparing with a colorimetric card, reading a detection result, paying attention to observation in a place where light cannot be irradiated, and avoiding the influence of ultraviolet rays, so that all implementation steps are completed.
It should be noted that, in this document, relational terms such as first and second, and the like are 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.
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 person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. Distributed formaldehyde concentration detection system, including the main tank body (1), one side of main tank body (1) is provided with first pair box (2), the below of main tank body (1) is provided with the vice box of second (3), one side of the vice box of second (3) is provided with network display interface (4), main tank body (1) is formaldehyde self-test box, and built-in diluent liquid, the built-in color development agent liquid of first pair box (2), the vice box of second (3) is absorption box, its characterized in that: the network display interface (4) is in signal connection with a formaldehyde concentration detection system (5), a moving mechanism (6) is arranged on the outer surface of the second auxiliary box body (3), and a communicating mechanism (7) is arranged at the lower end of the main box body (1);
formaldehyde concentration detecting system (5) is including formaldehyde detection module (51), temperature sensor module (52), humidity transducer module (53), formaldehyde concentration sets for module (54), concentration exceeds standard module (55) and early warning remind module (56), formaldehyde detection module (51) are used for reading formaldehyde concentration detection result to detecting, temperature sensor module (52) are used for detecting out the temperature of surrounding environment, humidity transducer module (53) are used for detecting out the humidity of surrounding environment, formaldehyde concentration sets for module (54) and is used for setting for indoor formaldehyde concentration allowed range value, concentration exceeds standard module (55) and is used for starting when formaldehyde concentration value exceeds formaldehyde concentration sets for module (54), early warning reminds module (56) and is used for reminding the external early warning.
2. The distributed formaldehyde concentration detection system of claim 1, wherein: the moving mechanism (6) comprises a warning lamp (61) arranged on one side of the second auxiliary box body (3), a base (62) arranged on two sides of the second auxiliary box body (3) and a box cover (63) arranged on the upper end of the second auxiliary box body (3), a telescopic rod (621) is arranged at the upper end of the base (62), a first electromagnetic plate (6211) is arranged at the upper end of the telescopic rod (621), a round rod (622) is further arranged at the upper end of the base (62), and a threaded groove (6221) is formed in the upper end of the round rod (622).
3. The distributed formaldehyde concentration detection system of claim 2, wherein: one end of case lid (63) is provided with first soft piece (631), the one end of case lid (63) still is provided with annular piece (632), annular piece (632) are corresponding with vice box (3) of second, the both sides of case lid (63) all are provided with annular semicircle piece (633), notch (6331) have been seted up to the one end of annular semicircle piece (633), be provided with second electromagnetic plate (63311) on the inner wall of notch (6331), first electromagnetic plate (6211) are corresponding with second electromagnetic plate (63311), telescopic link (621) are connected through magnetism with notch (6331), the one end of telescopic link (621) is connected with annular semicircle piece (633), circle pole (622) activity sets up the inside at annular semicircle piece (633), the top of circle pole (622) is provided with fender dish (64), the one end of fender dish (64) is provided with threaded rod (641), threaded rod (641) are corresponding with groove (6221) screw thread.
4. The distributed formaldehyde concentration detection system of claim 1, wherein: the communicating mechanism (7) comprises a first feeding hole (71) arranged at the upper end of the main box body (1), a second feeding hole (72) arranged at the upper end of the first auxiliary box body (2) and a connecting rod (73) arranged on one side of the main box body (1), one end of the connecting rod (73) is fixedly connected with the first auxiliary box body (2), and bottom covers (79) are arranged at the lower ends of the main box body (1) and the first auxiliary box body (2).
5. The distributed formaldehyde concentration detection system of claim 4, wherein: the inside of bottom (79) is provided with swash plate (791), and swash plate (791) are provided with four groups, and feed opening (7911) is formed to swash plate (791) of four groups, and the below of main tank body (1) is provided with first pipeline (74), and the fixed inside that sets up at feed opening (7911) of one end of first pipeline (74), the below of first pair box (2) is provided with second pipeline (75).
6. The distributed formaldehyde concentration detection system of claim 5, wherein: one end of the second pipeline (75) is fixedly arranged inside the other group of the feed opening (7911), a third pipeline (76) penetrates through one side of the box cover (63), the third pipeline (76) is communicated with the first pipeline (74) and the second pipeline (75) respectively, a first circular ring (761) is fixedly arranged inside the third pipeline (76), and second circular rings (77) are arranged on the outer surfaces of the first pipeline (74) and the second pipeline (75).
7. The distributed formaldehyde concentration detection system of claim 6, wherein: first ring channel (771) has been seted up on the inner wall of second ring (77), the inside activity of first ring channel (771) is provided with first magnetism ring block (7711), second ring channel (772) has been seted up on the surface of second ring (77), the inside activity of second ring channel (772) is provided with second magnetism ring block (7721), first magnetism ring block (7711) corresponds with second magnetism ring block (7721), the one end of second ring (77) is provided with first circle block (773), the one end of annular semicircle piece (633) is provided with first circle block (773) equally, the one end of first circle block (773) is provided with soft pipeline (774), soft pipeline (774) respectively with two sets of first circle block (773) fixed connection form airtight.
8. The distributed formaldehyde concentration detection system of claim 7, wherein: be provided with intake pipe (7741) on the surface of soft pipeline (774), be provided with control switch (77411) on the surface of intake pipe (7741), intake pipe (7741) are linked together with soft pipeline (774), and first pipeline (74) all are provided with second circle piece (78) with the inside of second pipeline (75), are provided with third magnetism ring piece (781) on the surface of second circle piece (78).
9. The distributed formaldehyde concentration detection system of claim 8, wherein: third magnetism encircles piece (781) and first magnetism and encircles piece (7711) correspondingly, the upper end of second circle piece (78) is provided with third circle piece (782), be provided with second soft piece (7821) on the surface of third circle piece (782), third circle piece (782) and first circle (761) are corresponding, round hole (783) have been run through to the upper end of second circle piece (78), the lower extreme of second circle piece (78) is provided with stirring leaf (784).
10. A method of implementing a distributed formaldehyde concentration detection system as claimed in any one of claims 1 to 9, wherein: the method comprises the following steps:
s1: closing doors and windows of a room to be detected for 1-2 h before detection, closing air conditioning equipment such as an air conditioner, a purifier and the like when the room to be detected is closed, and opening suspected pollutants such as furniture cabinet doors, drawers and the like if needed;
s2: pouring all diluent liquid in the formaldehyde self-testing box into an absorption box;
s3: placing the absorption box at a pre-selected position to be detected, and exposing for 30-40 minutes;
s4: completely pouring the color developing agent liquid into an absorption box, covering a box cover, and paying attention to a place where light cannot be irradiated, so as to avoid influence of ultraviolet irradiation interference on accuracy of a result;
s5: and (4) observing the color after 10 minutes, comparing with a colorimetric card, reading a detection result, paying attention to observation in a place where light cannot be irradiated, and avoiding the influence of ultraviolet rays, so that all implementation steps are completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210251233.3A CN114609131B (en) | 2022-03-15 | 2022-03-15 | Formaldehyde concentration detection system and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210251233.3A CN114609131B (en) | 2022-03-15 | 2022-03-15 | Formaldehyde concentration detection system and detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114609131A true CN114609131A (en) | 2022-06-10 |
| CN114609131B CN114609131B (en) | 2024-06-11 |
Family
ID=81863692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210251233.3A Active CN114609131B (en) | 2022-03-15 | 2022-03-15 | Formaldehyde concentration detection system and detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114609131B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6136608A (en) * | 1997-01-07 | 2000-10-24 | Obayashi Corporation | Method for determining formaldehyde present in air |
| KR20060088325A (en) * | 2005-02-01 | 2006-08-04 | 주식회사 엔버스 | Method and kit for measurement of formaldehyde in air |
| CN103940958A (en) * | 2014-03-24 | 2014-07-23 | 李雅帝 | Formaldehyde detector based on WIFI |
| CN107991435A (en) * | 2017-11-17 | 2018-05-04 | 四川省净创家园环保科技有限公司 | For detecting the warning device of indoor air quality |
| CN207689379U (en) * | 2018-01-16 | 2018-08-03 | 苏州英柏检测技术有限公司 | A kind of formaldehyde in air detection device |
| CN108426811A (en) * | 2018-04-02 | 2018-08-21 | 长安大学 | A kind of full-automatic concentration of formaldehyde detection device and its control method |
| CN209342697U (en) * | 2019-01-03 | 2019-09-03 | 重庆市华测检测技术有限公司 | A kind of novel methylene detection device |
| CN211347912U (en) * | 2019-12-21 | 2020-08-25 | 山东万晟检测评价技术有限公司 | Formaldehyde detection device for indoor air detection |
| CN213482074U (en) * | 2020-10-28 | 2021-06-18 | 武汉赛贝斯环境科技有限公司 | Formaldehyde detection device for indoor air detection |
| CN215732376U (en) * | 2021-09-24 | 2022-02-01 | 深圳市金富鑫科技有限公司 | Type-C connector module with stretching plate |
| CN215793545U (en) * | 2021-09-14 | 2022-02-11 | 深圳胜派科技有限公司 | Intelligent vehicle-mounted navigator capable of monitoring real-time state |
| CN215973106U (en) * | 2021-09-10 | 2022-03-08 | 南京优而生物科技发展有限公司 | Kit for predicting birth safety before implantation of human assisted reproductive blastocyst |
-
2022
- 2022-03-15 CN CN202210251233.3A patent/CN114609131B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6136608A (en) * | 1997-01-07 | 2000-10-24 | Obayashi Corporation | Method for determining formaldehyde present in air |
| KR20060088325A (en) * | 2005-02-01 | 2006-08-04 | 주식회사 엔버스 | Method and kit for measurement of formaldehyde in air |
| CN103940958A (en) * | 2014-03-24 | 2014-07-23 | 李雅帝 | Formaldehyde detector based on WIFI |
| CN107991435A (en) * | 2017-11-17 | 2018-05-04 | 四川省净创家园环保科技有限公司 | For detecting the warning device of indoor air quality |
| CN207689379U (en) * | 2018-01-16 | 2018-08-03 | 苏州英柏检测技术有限公司 | A kind of formaldehyde in air detection device |
| CN108426811A (en) * | 2018-04-02 | 2018-08-21 | 长安大学 | A kind of full-automatic concentration of formaldehyde detection device and its control method |
| CN209342697U (en) * | 2019-01-03 | 2019-09-03 | 重庆市华测检测技术有限公司 | A kind of novel methylene detection device |
| CN211347912U (en) * | 2019-12-21 | 2020-08-25 | 山东万晟检测评价技术有限公司 | Formaldehyde detection device for indoor air detection |
| CN213482074U (en) * | 2020-10-28 | 2021-06-18 | 武汉赛贝斯环境科技有限公司 | Formaldehyde detection device for indoor air detection |
| CN215973106U (en) * | 2021-09-10 | 2022-03-08 | 南京优而生物科技发展有限公司 | Kit for predicting birth safety before implantation of human assisted reproductive blastocyst |
| CN215793545U (en) * | 2021-09-14 | 2022-02-11 | 深圳胜派科技有限公司 | Intelligent vehicle-mounted navigator capable of monitoring real-time state |
| CN215732376U (en) * | 2021-09-24 | 2022-02-01 | 深圳市金富鑫科技有限公司 | Type-C connector module with stretching plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114609131B (en) | 2024-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209432695U (en) | A kind of gas detecting instrument of pump suction type and diffusion type free switching | |
| CN108267551A (en) | Free-standing imflammable gas detection device | |
| CN107449685B (en) | Integrated beta-ray smoke concentration direct-reading monitoring device | |
| CN106442493A (en) | Low-concentration ammonia nitrogen detection method and device for gathered ammonia gas | |
| CN108318405A (en) | Filter membrane/filter cylinder arresting efficiency and resistance detection device | |
| CN114609131A (en) | Distributed formaldehyde concentration detection system and detection method | |
| CN104729966B (en) | Direct-reading dust concentration detector | |
| CN205067349U (en) | Portable quality of water toxicity detector | |
| CN108007536A (en) | A kind of valve-embedded condition checkout gear of intelligent gas meter and detection method | |
| CN107058074A (en) | A kind of packaged type microorganism classification sampling, culture and detection integrated apparatus | |
| CN109238939B (en) | Integral dustproof performance testing device for canister | |
| CN207792927U (en) | Portable accurately controls the device of light degradation organic matter | |
| CN108398293A (en) | It is a kind of from closed gastric juice sampler | |
| CN209662482U (en) | A kind of oxygen breathing apparatus detector based on ergonomic | |
| CN211955133U (en) | Testing device of air purification filtering material for ventilation system | |
| CN104792673B (en) | Direct-reading dust concentration detector with pressure differential detection function | |
| CN204269556U (en) | Portable urine analyzer | |
| CN211347912U (en) | Formaldehyde detection device for indoor air detection | |
| CN209513705U (en) | A kind of harm gas-detecting device in outdoor environment | |
| CN113687045A (en) | Stable form water quality monitoring device | |
| CN103063809A (en) | Carbon dioxide detection apparatus and detection method used for life detection in ruins | |
| CN209264679U (en) | A kind of multistation gas detecting instrument verification machine | |
| CN111189805A (en) | High-precision residual pesticide verification system | |
| CN206672567U (en) | A kind of display structure of water purifier and the water purifier using the structure | |
| CN204495687U (en) | Direct-reading dust concentration detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |