CN112147285A

CN112147285A - Air pollution monitoring device capable of automatically filling liquid and sampling at fixed time

Info

Publication number: CN112147285A
Application number: CN202011076354.6A
Authority: CN
Inventors: 金申
Original assignee: Hangzhou Jieyu Technology Co ltd
Current assignee: Hangzhou Jieyu Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2020-12-29

Abstract

The invention discloses an air pollution monitoring device with automatic liquid filling and timing sampling, which comprises a box body, wherein the left end of the top of the box body is provided with a connecting slide block chute with a leftward opening, a connecting slide block is connected in the connecting slide block chute in a sliding manner, three air samplers are uniformly arranged in the connecting slide block from top to bottom, the air samplers are in power connection with a connecting pipe, metal blocks are symmetrically and fixedly arranged on the upper end wall and the lower end wall of the connecting slide block, a time turntable groove with a leftward opening is arranged on the lower side of the metal block, a time turntable is arranged in the time turntable groove, a timing block is fixedly arranged on the top surface of the time turntable at the moment corresponding to the time point needing timing sampling, the timing block and the metal block on the lower side can be jointly connected with circuits controlled by a circuit controller between the three air samplers, and the dial can be replaced according to the requirement, and the automatic control of time is realized through simple parts.

Description

Air pollution monitoring device capable of automatically filling liquid and sampling at fixed time

Technical Field

The invention relates to the technical field of air pollution monitoring, in particular to an air pollution monitoring device capable of automatically filling liquid and sampling at fixed time.

Background

Air pollution monitoring refers to the fixed-point, continuous or timed sampling and measurement of pollutants present in the air. In order to monitor air, a plurality of air monitoring points are generally set up in a city, automatic monitoring instruments are installed for continuous automatic monitoring, monitoring results are sent to a person to be retrieved periodically, and relevant data are analyzed and obtained.

The air pollution monitoring device at the present stage needs manual work to carry out the ration of absorption liquid and adds, and efficiency is low excessively and the volume is easy to make mistakes, needs the time of manual control sample moreover, consumes too much manpower.

Disclosure of Invention

Aiming at the defects of the technology, the invention provides an air pollution monitoring device capable of automatically filling liquid and sampling at fixed time, which can overcome the defects.

The invention relates to an air pollution monitoring device with automatic liquid filling and timing sampling, which comprises a box body, wherein the left end of the top of the box body is provided with a connecting slide block chute with a leftward opening, a connecting slide block is connected in the connecting slide block chute in a sliding manner, three air samplers are uniformly arranged in the connecting slide block from top to bottom, the air samplers are in power connection with a connecting pipe, metal blocks are symmetrically and fixedly arranged on the upper end wall and the lower end wall of the connecting slide block, a time turntable groove with a leftward opening is arranged on the lower side of the metal block, a time turntable is arranged in the time turntable groove, a timing block is fixedly arranged on the top surface of the time turntable at the moment corresponding to the time point needing timing sampling, the timing block and the metal block on the lower side can be jointly connected with circuits controlled by a circuit controller between the three air samplers, the utility model discloses a test tube, including lift chamber, flexible pipe, flexible on-off device, gear ring, elevating chamber, test tube fixing mechanism, elevating chamber, right-hand member wall is provided with the right logical groove of opening left, right logical groove middle section right side is provided with flexible pipe groove, flexible pipe inslot is provided with flexible pipe, the fixed slide pipe that is provided with in flexible pipe left end, flexible pipe right-hand member power connection has rotatory on-off device, the fixed gear ring that is provided with of rotatory on-off device outer end wall, institute, the sliding.

Preferably, the metal block is positioned in a metal block sliding groove with an opening towards the connecting sliding block sliding groove and is in sliding connection with the metal block sliding groove, the left end face of the metal block is connected with the metal block sliding groove through a metal block spring, a metal block electromagnet is fixedly arranged on the right end wall of the metal block sliding groove, a clock device is arranged on the lower side of the time rotating disc groove and controls the time rotating disc to rotate through a time control shaft, the time rotating disc rotates for a time point every hour, the left end of the time rotating disc groove is in sliding connection with a stop block, the gear ring is positioned in a rotating groove with a downward opening, a replenishing liquid filling mechanism is arranged on the right side of the rotating groove, a left through groove with a rightward opening is arranged on the left end wall of the lifting cavity, a metal sheet is fixedly arranged on the top surface of the lifting sliding block and can be connected with a circuit between, lifting slide bottom surface with the folding flexible gasbag of fixedly connected with between the lift chamber, folding flexible gasbag bottom mounting is provided with left breather pipe, left breather pipe bottom sealing connection has left trachea stopper, folding flexible gasbag right-hand member is provided with intermittent type and aerifys hoist mechanism.

Preferably, the test tube fixing mechanism comprises a test tube groove which is vertically and uniformly arranged in the lifting sliding block and communicated with the left and right, a test tube is fixedly arranged between the upper end wall and the lower end wall of the test tube groove, the left end and the right end of the top of the test tube are symmetrically and fixedly provided with branch tubes, the right end of each branch tube is fixedly provided with a plastic sealing sheet, the right end of each branch tube can be slidably connected with the corresponding slide tube, the left end of each branch tube is fixedly provided with a connecting device which can be connected with the right end of the corresponding connecting tube, the connecting device is located in the left through groove, and the right end of each branch tube is.

Preferably, supplementary liquid filling mechanism include with the right supplementary liquid pipe that rotatory on-off device right-hand member power is connected, the fixed supplementary liquid storage chamber that is provided with in right side supplementary liquid pipe right part top, the meshing of ring gear downside is connected with the rack, the rack is located the rack spout and rather than sliding connection, rack rear end face with connect through rack spring between the rack spout, the fixed rack electro-magnet that is provided with of rack spout front end wall.

Preferably, the intermittent inflation lifting mechanism comprises an inflation tube fixedly arranged at the right end of the folding telescopic airbag, a one-way valve is arranged in the inflation tube, a pneumatic cavity is fixedly arranged at the right end of the inflation tube, a piston is connected in the pneumatic cavity in a sliding manner, the left end surface of the piston is connected with the pneumatic cavity through a piston spring, an intermittent electromagnet is fixedly arranged at the right end wall of the pneumatic cavity, the piston can be connected with a circuit between the rack electromagnet and a power supply thereof, a gravity slider sliding groove is arranged at the right side of the pneumatic cavity, a gravity slider is connected in the gravity slider sliding groove in a sliding manner, three metal sliders are uniformly and fixedly arranged in the gravity slider from top to bottom, the metal sliders can be connected with a circuit between the intermittent electromagnet and the power supply thereof, the bottom surface of the gravity slider is connected with the, the gravity slider spout bottom mounting is provided with right breather pipe, right breather pipe bottom sealing connection has right trachea stopper.

The beneficial effects are that: the device can automatically fill quantitative absorption liquid, does not need manual quantitative addition of the absorption liquid, has high efficiency, is not easy to make mistakes, has a simple structure, is convenient to operate, can replace the dial according to needs, realizes automatic control of time through simple parts, does not need manual control of sampling time, reduces the consumption of manpower, and improves the efficiency.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an air pollution monitoring device with automatic liquid filling and timing sampling according to the present invention;

FIG. 2 is a partial schematic view of A-A of FIG. 1 according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1 according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view of the structure at D in FIG. 1 according to an embodiment of the present invention;

fig. 6 is an enlarged schematic view of the structure at E in fig. 1 according to the embodiment of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to an air pollution monitoring device capable of automatically filling liquid and sampling at fixed time, which comprises a box body 10, wherein the left end of the top of the box body 10 is provided with a connecting slide block chute 14 with a leftward opening, a connecting slide block 15 is connected in the connecting slide block chute 14 in a sliding manner, three air samplers 29 are uniformly arranged in the connecting slide block 15 from top to bottom, the air samplers 29 are in power connection with a connecting pipe 30, the upper end wall and the lower end wall of the connecting slide block 15 are symmetrically and fixedly provided with metal blocks 39, a time rotary disc groove 37 with a leftward opening is arranged on the lower side of the metal block 39 on the lower side, a time rotary disc 34 is arranged in the time rotary disc groove 37, a fixed time block 33 is fixedly arranged on the top surface of the time rotary disc 34 at the moment corresponding to the time point of the required timing sampling, the fixed time block 33 and the metal block 39 on the, the test tube fixing device is characterized in that a lifting cavity 16 is arranged on the right end wall of the connecting slide block sliding groove 14, a right through groove 19 with a leftward opening is formed in the right end wall of the lifting cavity 16, a telescopic pipe groove 43 is formed in the right side of the middle section of the right through groove 19, a telescopic pipe 42 is arranged in the telescopic pipe groove 43, a sliding pipe 41 is fixedly arranged at the left end of the telescopic pipe 42, a rotary on-off device 26 is dynamically connected to the right end of the telescopic pipe 42, a gear ring 25 is fixedly arranged on the outer end wall of the rotary on-off device 26, a lifting slide block 54 is slidably connected.

Advantageously, the metal block 39 is located in and slidably connected to the metal block sliding groove 31 opening to the connecting slide block sliding groove 14, the left end surface of the metal block 39 is connected to the metal block sliding groove 31 through a metal block spring 40, the right end wall of the metal block sliding groove 31 is fixedly provided with a metal block electromagnet 32, the lower side of the time rotating disc groove 37 is provided with a clock device 35, the clock device 35 controls the rotation of the time rotating disc 34 through a time control shaft 36, the time rotating disc 34 rotates for one time point every hour, the left end of the time rotating disc groove 37 is slidably connected with a stopper 38, the gear ring 25 is located in the rotating groove 24 opening downwards, the right side of the rotating groove 24 is provided with a supplementary liquid filling mechanism, the left end wall of the lifting cavity 16 is provided with a left through groove 13 opening to the right, the top surface of the lifting slide block 54 is fixedly provided with a metal sheet 44, the sheetmetal 44 can be connected with a circuit between the upper and lower metal block electromagnets 32 and a power supply thereof, the bottom surface of the lifting slide block 54 and the lifting cavity 16 are fixedly connected with the folding telescopic air bag 11, a left vent pipe 45 is fixedly arranged at the bottom end of the folding telescopic air bag 11, a left air pipe plug 46 is hermetically connected at the bottom end of the left vent pipe 45, and an intermittent inflation lifting mechanism is arranged at the right end of the folding telescopic air bag 11.

Beneficially, test tube fixed establishment including from top to bottom evenly set up in lifting slide 54 and control communicating test tube groove 52, the fixed test tube 51 that is provided with between the upper and lower end wall of test tube groove 52, test tube 51 top left and right ends symmetry is fixed and is provided with and is divided tub 49, right side divide tub 49 inner wall fixed and be provided with plasticity gasket 50, the right side divide tub 49 inner wall can with slide tube 41 sliding connection, the left side divide tub 49 left end fixed be provided with can with connecting pipe 30 right-hand member connecting device 53, connecting device 53 is located the logical 13 of a left side, the right side divide tub 49 right end to be located the logical 19 of a right side.

Advantageously, the refill liquid filling mechanism comprises a right refill liquid pipe 18 in power connection with the right end of the rotary on-off device 26, a refill liquid storage chamber 17 is fixedly arranged at the top end of the right portion of the right refill liquid pipe 18, a rack 23 is connected to the lower side of the gear ring 25 in a meshing manner, the rack 23 is located in a rack sliding groove 28 and is in sliding connection with the rack sliding groove 28, the rear end face of the rack 23 is connected with the rack sliding groove 28 through a rack spring 22, and a rack electromagnet 27 is fixedly arranged on the front end wall of the rack sliding groove 28.

Beneficially, the intermittent inflation lifting mechanism comprises an inflation tube 12 fixedly arranged at the right end of the folding telescopic airbag 11, a one-way valve is arranged in the inflation tube 12, a pneumatic cavity 60 is fixedly arranged at the right end of the inflation tube 12, a piston 59 is slidably connected in the pneumatic cavity 60, the left end face of the piston 59 is connected with the pneumatic cavity 60 through a piston spring 61, an intermittent electromagnet 58 is fixedly arranged on the right end wall of the pneumatic cavity 60, the piston 59 can be connected with a circuit between the rack electromagnet 27 and a power source thereof, a gravity slider sliding groove 57 is arranged at the right side of the pneumatic cavity 60, a gravity slider 62 is slidably connected in the gravity slider sliding groove 57, three metal sliders 55 are uniformly and fixedly arranged in the gravity slider 62 from top to bottom, the metal sliders 55 can be connected with a circuit between the intermittent electromagnet 58 and the power source thereof, and the bottom face of the gravity slider 62 is connected with the gravity slider sliding groove 57 through a, the bottom end of the gravity slide block sliding groove 57 is fixedly provided with a right vent pipe 20, and the bottom end of the right vent pipe 20 is hermetically connected with a right air pipe plug 21.

In an initial state, the telescopic tube 42, the metal block spring 40, the folded telescopic airbag 11 and the rack spring 22 are in a normal stretching state, the plastic sealing sheet 50 is in a normal sealing state, and the piston spring 61 and the gravity slider spring 56 are in a stretching state; sequence of mechanical actions of the whole device: 1. opening the stop block 38, installing the timing block 33 at the time point required to perform timing sampling, closing the stop block 38, opening the right air pipe plug 21, so that the gravity slider 62 moves downwards slowly under the reset action of the gravity slider spring 56, so that the three metal sliders 55 move downwards, so that the upper and lower metal sliders 55 are sequentially connected with the circuit between the intermittent electromagnet 58 and the power supply thereof, the metal sliders 55 break the circuit between the intermittent electromagnet 58 and the power supply thereof, so that the intermittent electromagnet 58 is disconnected, so that the piston 59 moves leftwards under the reset action of the piston spring 61, so that the air in the air pressure cavity 60 is squeezed into the folding telescopic air bag 11 through the inflation pipe 12, so that the folding telescopic air bag 11 extends, so that the lifting slider 54 moves upwards, so that the filled right branch pipe 49 is separated from the sliding connection with the sliding pipe 41, the right branch pipe 49 moves upwards to push the sliding pipe 41 to move rightwards, and then the right branch pipe 49 continues to move upwards, so that the slide tube 41 moves leftwards into the right branch tube 49 to be filled under the reset action of the telescopic tube 42, so that the slide tube 41 pushes the plastic sealing piece 50 to deform, thereby communicating the right branch tube 49 with the slide tube 41, at which time the piston 59 moves leftward to the rightmost end position, thereby stopping the upward movement of the lifter slide 54, the piston 59 is connected to the circuit between the rack electromagnet 27 and its power source, thereby attracting the rack 23 forward, turning the ring gear 25, and thus turning the rotary on-off device 26 open, so that the absorption liquid in the replenishing liquid storage chamber 17 is filled into the test tube 51 through the right replenishing liquid pipe 18, the rotary on-off device 26, the telescopic pipe 42, the sliding pipe 41 and the right branch pipe 49, the metal slide block 55 is connected with a circuit between the intermittent electromagnet 58 and the power supply thereof, thereby turning on the intermittent electromagnet 58 to attract the piston 59 to move rightward, thereby drawing the outside air into the pneumatic chamber 60 through the air supplement pipe 47; 2. after the three test tubes 51 are filled, the lifting slide block 54 moves upwards to the topmost position, so that the metal sheet 44 moves upwards to the topmost position, a circuit between the upper metal block electromagnet 32 and the lower metal block electromagnet 32 and a power supply thereof is connected, the upper metal block 39 and the lower metal block 39 move rightwards in an attraction manner, the connecting slide block 15 moves rightwards, the upper connecting tube 30 and the lower connecting tube 30 are communicated with the left branch tube 49 and the test tube 51 through the connecting device 53 positioned on the right side of the connecting tubes, the clock device 35 is started, and the time dial 34 is controlled to rotate through the time control shaft 36; 3. when the time turntable 34 rotates a time point every one hour, the timing block 33 corresponding to the sampling time point rotates to the rightmost side position and is connected with circuits between the upper air sampler 29 and the lower air sampler 29 and the power supply thereof, so that each air sampler 29 is started from bottom to top through the circuit controller, the corresponding timing block 33 is connected with the corresponding air sampler 29 to be started for sampling, and the corresponding timing block 33 continues to rotate after one hour, so that the corresponding air sampler 29 is closed and sampling is completed; 4. when the device needs to reset, the left vent pipe 45 is unscrewed, so that gas in the folding telescopic air bag 11 is exhausted, the lifting slide block 54 and the metal sheet 44 move downwards to the bottommost end, so that all moving parts stop moving, all elastic elements play a resetting role, the right air pipe plug 21 is unscrewed, the gravity slide block sliding groove 57 is inflated through the right vent pipe 20, so that the gravity slide block 62 moves upwards to the topmost end position, the right air pipe plug 21 is screwed, the left air pipe plug 46 is screwed, absorption liquid is supplemented into the supplementing liquid storage cavity 17, and the device is reset.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an automatic air pollution monitoring devices who fills liquid and regularly sample, includes the box, its characterized in that: the left end of the top of the box body is provided with a connecting slide block chute with a leftward opening, a connecting slide block is slidably connected in the connecting slide block chute, three air samplers are uniformly arranged in the connecting slide block from top to bottom, the air samplers are in power connection with a connecting pipe, metal blocks are symmetrically and fixedly arranged on the upper end wall and the lower end wall of the connecting slide block, a time rotary disc groove with a leftward opening is arranged on the lower side of the metal block, a time rotary disc is arranged in the time rotary disc groove, a timing block is fixedly arranged on the top surface of the time rotary disc at the corresponding moment of a time point required to be sampled at fixed time, the timing block and the metal blocks on the lower side can be jointly connected with three circuits controlled by a circuit controller between the air samplers and a power supply of the air samplers, a lifting cavity is, the right side leads to groove middle section right side and is provided with flexible pipe groove, flexible pipe inslot is provided with flexible pipe, flexible pipe left end is fixed and is provided with the slide pipe, flexible pipe right-hand member power connection has rotatory on-off device, the fixed gear ring that is provided with of rotatory on-off device outer end wall, institute, lift intracavity sliding connection have the lift slider, be provided with test tube fixed establishment in the lift slider.

2. An air pollution monitoring device with automatic liquid filling and timing sampling functions as claimed in claim 1, wherein: the metal block is positioned in a metal block sliding groove with an opening towards the connecting sliding block sliding groove and is in sliding connection with the metal block sliding groove, the left end face of the metal block is connected with the metal block sliding groove through a metal block spring, a metal block electromagnet is fixedly arranged on the right end wall of the metal block sliding groove, a clock device is arranged on the lower side of the time rotating groove and controls the rotation of the time rotating disc through a time control shaft, the time rotating disc rotates for a time point every hour, a stop block is in sliding connection with the left end of the time rotating disc groove, a gear ring is positioned in a rotating groove with a downward opening, a replenishing liquid filling mechanism is arranged on the right side of the rotating groove, a left through groove with a rightward opening is arranged on the left end wall of the lifting cavity, a metal sheet is fixedly arranged on the top surface of the lifting sliding block, and the metal sheet can be, lifting slide bottom surface with the folding flexible gasbag of fixedly connected with between the lift chamber, folding flexible gasbag bottom mounting is provided with left breather pipe, left breather pipe bottom sealing connection has left trachea stopper, folding flexible gasbag right-hand member is provided with intermittent type and aerifys hoist mechanism.

3. An air pollution monitoring device with automatic liquid filling and timing sampling functions as claimed in claim 1, wherein: the test tube fixing mechanism comprises a test tube groove which is vertically and uniformly arranged in the lifting sliding block and communicated with the left and right, a test tube is fixedly arranged between the upper end wall and the lower end wall of the test tube groove, the left end and the right end of the test tube are symmetrically and fixedly provided with branch tubes, the right end of each branch tube is fixedly provided with a plastic sealing sheet, the right end of each branch tube can be in sliding connection with the corresponding slide tube, the left end of each branch tube is fixedly provided with a connecting device which can be connected with the right end of the corresponding connecting tube, the connecting device is located in the left through groove, and the right end of each branch tube is located.

4. An air pollution monitoring device with automatic liquid filling and timing sampling functions as claimed in claim 2, wherein: supplementary liquid filling mechanism include with the right supplementary liquid pipe of rotatory on-off device right-hand member power connection, the fixed supplementary liquid storage chamber that is provided with in right side supplementary liquid pipe right part top, the meshing of gear ring downside is connected with the rack, the rack is located the rack spout and rather than sliding connection, the rack rear end face with through rack spring coupling between the rack spout, the fixed rack electro-magnet that is provided with of rack spout front end wall.

5. An air pollution monitoring device with automatic liquid filling and timing sampling functions as claimed in claim 2, wherein: the intermittent inflation lifting mechanism comprises an inflation tube fixedly arranged at the right end of the folding telescopic air bag, a one-way valve is arranged in the inflation tube, an air pressure cavity is fixedly arranged at the right end of the inflation tube, a piston is connected in the air pressure cavity in a sliding manner, the left end surface of the piston is connected with the air pressure cavity through a piston spring, an intermittent electromagnet is fixedly arranged at the right end wall of the air pressure cavity, the piston can be connected with a circuit between the rack electromagnet and a power supply thereof, a gravity slider sliding groove is arranged at the right side of the air pressure cavity, a gravity slider is connected in the gravity slider sliding groove in a sliding manner, three metal sliders are uniformly and fixedly arranged in the gravity slider from top to bottom, the metal sliders can be connected with the circuit between the intermittent electromagnet and the power supply thereof, the bottom surface of, the gravity slider spout bottom mounting is provided with right breather pipe, right breather pipe bottom sealing connection has right trachea stopper.