CN112098162A - Automatic air collecting device and collecting method - Google Patents
Automatic air collecting device and collecting method Download PDFInfo
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- CN112098162A CN112098162A CN202010988510.XA CN202010988510A CN112098162A CN 112098162 A CN112098162 A CN 112098162A CN 202010988510 A CN202010988510 A CN 202010988510A CN 112098162 A CN112098162 A CN 112098162A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
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Abstract
The invention discloses an automatic air collecting device and a collecting method, wherein the automatic air collecting device comprises a fixed plate which is vertically arranged, a horizontal moving plate is arranged on one side of the fixed plate, the bottom end of the horizontal moving plate is connected with a displacement mechanism, and the displacement mechanism is used for driving the horizontal moving plate to move left and right; the displacement mechanism is connected with the fixed plate through a lifting mechanism, and the lifting mechanism is used for driving the horizontal movement plate to move up and down; the horizontal movement plate is also fixedly connected with a second air cylinder and an air storage box, and the air storage box is communicated with an air outlet one-way valve and an air suction one-way valve; the air storage piston is matched with the air storage box and is connected with the second air cylinder, and the second air cylinder is used for pushing the air storage piston to slide in the air storage box; the second cylinder, the displacement mechanism and the lifting mechanism are connected with the controller. The air collecting and storing device can automatically collect air in different time periods, can automatically match with the air storage tank after collection is completed, is simple to operate, and can realize the collection and storage of air without manpower.
Description
Technical Field
The invention relates to the technical field of gas collection, in particular to an automatic air collecting device and a collecting method.
Background
With the development of industry and the improvement of human living standard, the quality of the atmosphere is in the situation of decreasing year by year, and the monitoring of the atmosphere, especially the monitoring of the pollution components in the atmosphere, is increasingly important. Industrial production often produces corresponding waste gas, when workers produce and waste gas is discharged, the content of the waste gas needs to be detected, and when the content of harmful gas in the waste gas exceeds a certain standard, corresponding gas treatment needs to be carried out, so as to ensure the safety of the working environment of the workers and improve the atmospheric quality.
In the prior art, some air collecting devices are complex, high in manufacturing cost and high in maintenance cost, are particularly wasted for sampling a small amount of gas, and have relatively simple structures, so that the sampling efficiency is low, the operation is complex, and certain difficulty is brought to the sampling work; in general, in factory production, different production stages can generate different gases, the air collecting device often needs to collect air in different time periods, if the operation is carried out only by manpower, the collected time periods are difficult to be accurately recorded, and a large amount of time is occupied by manpower in many times; meanwhile, in some occasions (particularly in a closed space), the air needing to be collected often has a lot of harmful gases in the air, before the air is not collected and the composition analysis is carried out, an operator enters the space with a trade, and the dangerous degree of manual operation for collection is very high. Therefore, a device capable of automatically collecting air in different time periods and automatically matching with an air storage tank after collection to realize collection and storage of air is urgently needed.
Disclosure of Invention
In order to solve the problems in the prior art, an automatic air collecting device and a collecting method are provided.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the invention provides an automatic air collecting device which comprises a fixed plate vertically arranged, wherein a horizontal moving plate is arranged on one side of the fixed plate, the bottom end of the horizontal moving plate is connected with a displacement mechanism, and the displacement mechanism is used for driving the horizontal moving plate to move left and right; the displacement mechanism is connected with the fixed plate through a lifting mechanism, and the lifting mechanism is used for driving the horizontal movement plate to move up and down; the horizontal movement plate is also fixedly connected with a second air cylinder and an air storage box, and the air storage box is communicated with an air outlet one-way valve and an air suction one-way valve; a gas storage piston matched with the gas storage box is arranged in the gas storage box in a sliding mode, the gas storage piston is connected with the second cylinder, and the second cylinder is used for pushing the gas storage piston to slide in the gas storage box; the second cylinder, the displacement mechanism and the lifting mechanism are connected with a controller.
Preferably, the lifting mechanism includes: the fixed plate is fixedly connected with a vertical guide rail and a second motor; the second motor is connected with a screw rod, and the bottom end of the vertical moving plate is fixedly connected with a screw rod nut of the screw rod; the bottom end of the vertical motion plate is fixedly connected with a vertical sliding block, and the vertical sliding block is connected with the vertical guide rail in a sliding manner; the second motor is connected with the controller.
Preferably, the displacement mechanism comprises: the vertical motion plate is fixedly connected with a first air cylinder and a horizontal guide rail, and the right end of the horizontal motion plate is connected with the first air cylinder; the bottom end of the horizontal moving plate is fixedly connected with a horizontal sliding block, and the horizontal sliding block is connected with the horizontal guide rail in a sliding manner; the first cylinder is connected with the controller.
Preferably, the number of the vertical guide rails is two, and the number of the vertical sliding blocks is four.
Preferably, the number of the horizontal guide rails is two, and the number of the horizontal sliding blocks is four.
Preferably, the gas storage piston is tightly attached to the inner wall of the gas storage box, so that gas in the gas storage box is prevented from escaping.
The invention also provides a collecting method, and the automatic air collecting device comprises the following steps:
s1, controlling the lifting mechanism by the controller to enable the horizontal motion plate to rise to a proper height, enabling the air outlet one-way valve and the inlet of the air storage tank to be at the same height, controlling the second air cylinder to contract by the controller, enabling the air storage piston to move rightwards, and enabling air to enter the air storage box through the air inlet one-way valve;
s2: the device is integrally moved to a proper position, so that the air outlet one-way valve is superposed with the central line of the inlet of the air storage tank, and the controller controls the displacement mechanism to drive the horizontal motion plate to move leftwards, so that the air outlet one-way valve enters the inlet of the air storage tank;
s3: the controller controls the second cylinder to extend out, the gas storage piston moves leftwards, and gas enters the gas storage tank through the gas outlet one-way valve;
s4: and when the air storage work is finished, replacing a new air storage tank, controlling the lifting mechanism through the controller according to the actual height of the new air storage tank to enable the horizontal motion plate to ascend to a proper height, and repeating the steps S1-S3 until the new air storage tank is full of air.
Preferably, in step S1, the method for controlling the lifting mechanism by the controller includes: the controller controls the second motor to start, drives the screw rod to rotate, and the vertical sliding block is matched with the vertical guide rail to drive the vertical moving plate to move, so that the horizontal moving plate moves upwards for a proper distance.
Preferably, in step S2, the method for controlling the displacement mechanism by the controller includes: the controller controls the first air cylinder to start, and drives the horizontal movement plate to move leftwards for a proper distance, so that the air outlet one-way valve enters the inlet of the air storage tank.
Compared with the prior art, the invention has the beneficial effects that:
1. the gas storage device is provided with the one-way valve and the piston, the one-way valve is matched with the piston, and the piston is pushed by the cylinder to realize the inlet and the outlet of gas, so that the aim of automatically collecting and storing the gas is fulfilled.
2. The invention adopts the displacement mechanism driven by the cylinder to realize the matching of the air outlet one-way valve and the inlet of the air storage tank device so as to realize the purpose of automatic air storage.
3. The lifting mechanism matched with the screw rod through the motor is used for realizing the integral ascending or descending of the displacement mechanism without manpower, and after the air storage work is finished, the lifting mechanism drives the displacement mechanism to enable the air outlet one-way valve to be matched with the empty air storage tank inlet, so that the aim of collecting air in different time periods is fulfilled.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is an overall view of the air reservoir assembly of the present invention;
FIG. 2 is a front elevational view of the air reservoir assembly of the present invention;
FIG. 3 is a top plan view of the air reservoir assembly of the present invention;
FIG. 4 is a schematic view of the construction of the air reservoir of FIG. 1;
FIG. 5 is a top plan view of the air collection device of the present invention;
FIG. 6 is a front view of the air collection device of the present invention;
FIG. 7 is a schematic view of the air container apparatus and air collection apparatus of the present invention in a first operating state;
FIG. 8 is a schematic view of the air container apparatus and air collection apparatus of the present invention in a second operating state;
FIG. 9 is a schematic view showing the structure of the air container apparatus and the air collection apparatus according to the third embodiment of the present invention.
Description of reference numerals:
1, an air storage tank; 2, fixing a base; 3 a first motor; 4; a fixing plate; 5, a screw rod; 6 vertical guide rails; 7, a vertical sliding block; 8, vertically moving a plate; 9 small cylinder fixing seats; 10 a first cylinder; 11 a horizontal guide rail; 12 a horizontal slider; 13 horizontal motion plate; 14 a second cylinder; 15, a cylinder fixing seat; 16 gas storage pistons; 17 gas storage boxes; 18 an air suction check valve; 19 an air outlet one-way valve; 20 a second motor; 21 a coupler;
101 a first piston; 102 a second piston; 103 a third piston; 104 a first one-way valve; 105 a second one-way valve; 106 a third one-way valve; 107 valve.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
Example one
As shown in fig. 1-4, this embodiment provides a multilayer gas storage tank device, which includes a fixing base 2, wherein the fixing base 2 is fixedly connected with a plurality of gas storage tanks 1, the number of the gas storage tanks 1 can be six, and the gas storage tanks 1 enclose a circle, so as to facilitate the movement of the gas storage tanks 1 and the proceeding of gas storage work. The central shaft of the fixed seat 2 is fixedly connected with a first motor 3, the first motor 3 is used for driving the fixed seat 2 to rotate, and the first motor 3 is connected with a controller; after the gas storage tank 1 stores gas, the first motor 3 drives the fixing base 2 to rotate, the gas storage tank 1 which stores gas is rotated to other positions, and the new gas storage tank 1 rotates to the position where gas is stored, so that a new round of gas storage work is started.
A third piston 103, a second piston 102 and a first piston 101 are sequentially arranged in the air storage tank 1 in a sliding manner from top to bottom; the air storage tank 1 is sequentially communicated with a third one-way valve 106 matched with the third piston 103, a second one-way valve 105 matched with the second piston 102 and a first one-way valve 104 matched with the first piston 101 from top to bottom.
The first one-way valve 104, the second one-way valve 105 and the third one-way valve 106 are used for allowing gas to enter, wherein the first one-way valve 104 is located at the lowest end of the gas storage tank 1, and the second one-way valve 105 and the third one-way valve 106 achieve trisection of the height of the gas storage tank 1, and the trisection aims to ensure that the total amount of gas entering the gas storage tank 1 in different time periods is fixed, so that after the gas enters the gas storage tank 1 through the three one-way valves every time, the gas can be conveniently stored in a multi-layer mode according to different time periods.
The third piston 103, the second piston 102 and the first piston 101 are closely attached to the inner wall of the gas tank 1, preventing the gas from mixing. Third piston 103, second piston 102 and first piston 101 are cuboid structure and apex angle department and are provided with the chamfer, and after the back of mutually contacting between the three piston, under the effect of chamfer, the clearance can be left to the contact surface, makes things convenient for in gas gets into this clearance via three check valve to realize the separation work between the three piston.
The gas storage tank 1 is further communicated with a plurality of valves 107, the number of the valves 107 is three, one valve 107 is arranged above the third one-way valve 106, the other valve 107 is arranged between the third one-way valve 106 and the second one-way valve 105, the last valve 107 is arranged between the second one-way valve 105 and the first one-way valve 104, the valve 107 is used for releasing gas in the gas storage tank 1, and the valve 107 is further connected with a hose which is used for facilitating the release of the gas in the gas storage tank 1.
The embodiment further provides a gas storage method, and the multilayer gas storage tank device according to the embodiment includes the following steps:
s1, firstly, communicating an air outlet hose of the air collecting device with a first one-way valve 104, and enabling air to enter an air storage tank 1 through the first one-way valve 104 to drive a first piston 101, a second piston 102 and a third piston 103 to rise simultaneously;
s2, the first piston 101 continues to rise with the continuous gas, when the first piston 101 rises to a height H0When the gas is stopped to enter, the second one-way valve 105 is positioned between the first piston 101 and the second piston 102, and then the gas outlet hose of the gas collecting device is communicated with the second one-way valve 105;
s3: as the gas enters the second check valve 105, the position of the first piston 101 remains unchanged, and the second piston 102 and the third piston 103 rise simultaneously, as the second piston 102 rises by a height H0When the gas is stopped to enter, the third one-way valve 106 is positioned between the second piston 102 and the third piston 103, and then the gas outlet hose of the gas collecting device is communicated with the third one-way valve 106;
s4: as the gas enters the third check valve 106, the positions of the first piston 101 and the second piston 102 are kept unchanged, and the third piston 103 is lifted to a proper position, so that the three pistons are filled with gas for different time periods, and the gas storage work is completed;
s5: the controller controls the first motor 3 to work to drive the fixed seat 2 to rotate, so that the gas storage tank 1 which finishes gas storage rotates to another position, the new gas storage tank 1 rotates to the gas storage position, and the steps S1-S4 are repeated, so that a new round of gas storage work is started.
It should be noted that, after the third piston 103, the second piston 102 and the first piston 101 contact each other, a gap is left between the contact surfaces under the action of the chamfer, and the gas enters into the gap, thereby driving the second piston 102 and the third piston 103 to ascend.
Example two
As shown in fig. 5-6, the present embodiment provides an automatic air collecting device, which includes a fixed plate 4 vertically placed, a horizontal moving plate 13 is disposed on one side of the fixed plate 4, and a displacement mechanism is connected to a bottom end of the horizontal moving plate 13 and is used for driving the horizontal moving plate 13 to move left and right; the displacement mechanism is connected with the fixed plate 4 through a lifting mechanism, and the lifting mechanism is used for driving the displacement machine to move up and down;
the horizontal moving plate 13 is fixedly connected with a second air cylinder 14 through a large air cylinder fixing seat 15, the horizontal moving plate 13 is also fixedly connected with an air storage box 17, and the air storage box 17 is communicated with an air outlet one-way valve 19 and an air suction one-way valve 18; the air storage box 17 is internally provided with an air storage piston 16 matched with the air storage box 17 in a sliding mode, the air storage piston 16 is connected with the second air cylinder 14, the second air cylinder 14 is used for pushing the air storage piston 16 to slide in the air storage box 17, and the second air cylinder 14 is connected with the controller.
The gas storage piston 16 is tightly attached to the inner wall of the gas storage box 17, so that gas in the gas storage box 17 is prevented from escaping. As the second cylinder 14 starts to work, the air storage piston 16 is driven to slide rightwards in the air storage box 17, so that the air storage box 17 is filled with air under the action of the air suction one-way valve 18; the air storage piston 16 slides to the left in the air storage box 17, so that the air in the air storage box 17 is discharged under the action of the air outlet one-way valve 19.
The lifting mechanism comprises: the vertical moving plate 8 is fixedly connected with a vertical guide rail 6 and a second motor 20 through the fixed plate 4; an output shaft of the second motor 20 is fixedly connected with a screw rod 5 through a coupler 21, and the bottom end of the vertical moving plate 8 is fixedly connected with a screw rod nut of the screw rod 5; the bottom end of the vertical moving plate 8 is fixedly connected with a vertical sliding block 7, and the vertical sliding block 7 is connected with a vertical guide rail 6 in a sliding manner; the second motor 20 is connected to the controller.
Two vertical guide rails 6 are arranged, and four vertical sliding blocks 7 are arranged; the lifting mechanism is used for driving the vertical motion plate 8 to ascend and descend, and the second motor 20 drives the screw rod 5 to rotate so as to drive the vertical motion plate 8 to move along the vertical guide rail 6.
The displacement mechanism includes: the vertical moving plate 8 is fixedly connected with a first air cylinder 10 through a small air cylinder fixing seat 9, a horizontal guide rail 11 is also fixedly connected on the vertical moving plate 8, and the right end of a horizontal moving plate 13 is connected with the first air cylinder 10; the bottom end of the horizontal moving plate 13 is fixedly connected with a horizontal sliding block 12, and the horizontal sliding block 12 is in sliding connection with a horizontal guide rail 11; the first cylinder 10 is connected to a controller.
Two horizontal guide rails 11 are arranged, and four horizontal sliding blocks 12 are arranged; the displacement mechanism is used for driving the horizontal moving plate 13 to move in the left-right direction, and the first air cylinder 10 operates to drive the horizontal moving plate 13 to move along the horizontal guide rail 11. The air outlet one-way valve 19 on the horizontal moving plate 13 is matched with the inlet of the air storage tank, so that air can be conveniently introduced.
The embodiment further provides a collection method, and the automatic air collection device adopting the embodiment comprises the following steps:
s1, controlling the lifting mechanism by the controller to enable the horizontal moving plate 13 to rise to a proper height, further enabling the air outlet one-way valve 19 and the inlet of the air storage tank to be at the same height, controlling the second air cylinder 14 to contract by the controller, enabling the air storage piston 16 to move rightwards, and enabling air to enter the air storage box 17 through the air suction one-way valve 18;
s2: the device is integrally moved to a proper position, so that the air outlet one-way valve 19 is superposed with the central line of the inlet of the air storage tank, and the controller controls the displacement mechanism to drive the horizontal motion plate 13 to move leftwards, so that the air outlet one-way valve 19 enters the inlet of the air storage tank;
s3: the controller controls the second air cylinder 14 to extend out, the air storage piston 16 moves leftwards, and air enters the air storage tank through the air outlet one-way valve 19;
s4: and when the air storage work is finished, replacing a new air storage tank, controlling the lifting mechanism through the controller according to the actual height of the new air storage tank to enable the horizontal motion plate 13 to ascend by a proper height, and repeating the steps S1-S3 until the new air storage tank is full of air.
In step S1, the method for controlling the elevating mechanism by the controller includes: the controller controls the second motor 20 to start, drives the screw rod 5 to rotate, and the vertical slide block 7 is matched with the vertical guide rail 6 to drive the vertical motion plate 8 to move, so that the horizontal motion plate 13 moves upwards for a proper distance.
In step S2, the method for controlling the displacement mechanism by the controller includes: the controller controls the first cylinder 10 to start, and drives the horizontal moving plate 13 to move a proper distance to the left, so that the air outlet one-way valve 19 enters the inlet of the air storage tank.
Referring to fig. 7-9, the present invention further provides an automatic collection method, which combines an automatic air collection device according to the first embodiment and a multi-layer air storage tank device according to the second embodiment, including the following steps:
s1: the automatic air collecting device is integrally moved to a proper position, the lifting mechanism is controlled by the controller, the horizontal motion plate 13 is lifted to a proper height, and the air outlet one-way valve 19 and the first one-way valve 104 of the air storage tank 1 are positioned at the same height;
s2: the controller controls the second air cylinder 14 to contract, the air storage piston 16 moves rightwards, air enters the air storage box 17 through the air suction one-way valve 18, and the controller controls the displacement mechanism to drive the horizontal motion plate 13 to move leftwards for a proper distance;
s3: under the action of the displacement mechanism, the air outlet one-way valve 19 enters the first one-way valve 104, the controller controls the second air cylinder 14 to extend, the air storage piston 16 moves leftwards, air enters the air storage tank 1 through the first one-way valve 104, and the first piston 101, the second piston 102 and the third piston 103 simultaneously rise to the height H0At this time, the second check valve 105 is located between the first piston 101 and the second piston 102;
s4: the controller controls the lifting mechanism to enable the air outlet check valve 19 and the second check valve 105 to be at the same height, the step S2 is repeated, the air outlet check valve 19 enters the second check valve 105, the controller controls the second air cylinder 14 to extend out, the air in the air storage box 17 enters the air storage tank 1 through the second check valve 105, and the second piston 102 and the third piston 103 rise simultaneously by the height H0At this time, the third check valve 106 is located at the second piston 102And the third piston 103;
s5: the controller controls the lifting mechanism to enable the air outlet one-way valve 19 and the third one-way valve 106 to be at the same height, the step S2 is repeated, the air outlet one-way valve 19 enters the third one-way valve 106, the controller controls the second air cylinder 14 to extend out, and the air in the air storage box 17 enters the air storage tank 1 through the third one-way valve 106, so that the air storage work is completed;
s6: the controller controls the first motor 3 to work to drive the fixed seat 2 to rotate, so that the gas storage tank 1 which finishes gas storage rotates to another position, the new gas storage tank 1 rotates to the gas storage position, and the steps S1-S5 are repeated until the new gas storage tank 1 is full of gas.
In addition, when gas needs to be released, the gas can be released through the valve 107, and the valve 107 is connected with a hose, so that the gas in the gas storage tank 1 can be conveniently released.
It should be noted that, firstly, the whole automatic air collecting device is moved to a proper position, so that the central axis of the outlet check valve 19 is coplanar with the central axes of the three check valves of the air storage tank 1, and in order to facilitate the entry of air into the air storage tank 1 through the air storage box 17, the diameters of the first check valve 104, the second check valve 105 and the third check valve 106 are slightly larger than the diameter of the outlet check valve 19. When the gas storage tank 1 finishes gas storage work, the first motor 3 drives the fixed seat 2 to rotate for a fixed angle, so that the central axis of the gas outlet one-way valve 19 is coplanar with the central axes of the three one-way valves of the new gas storage tank 1.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. The automatic air collecting device comprises a fixed plate (4) which is vertically arranged, and is characterized in that a horizontal moving plate (13) is arranged on one side of the fixed plate (4), the bottom end of the horizontal moving plate (13) is connected with a displacement mechanism, and the displacement mechanism is used for driving the horizontal moving plate (13) to move left and right; the displacement mechanism is connected with the fixed plate (4) through a lifting mechanism, and the lifting mechanism is used for driving the horizontal movement plate (13) to move up and down; the horizontal moving plate (13) is also fixedly connected with a second air cylinder (14) and an air storage box (17), and the air storage box (17) is communicated with an air outlet one-way valve (19) and an air suction one-way valve (18); a gas storage piston (16) matched with the gas storage box (17) is arranged in the gas storage box (17) in a sliding mode, the gas storage piston (16) is connected with the second cylinder (14), and the second cylinder (14) is used for pushing the gas storage piston (16) to slide in the gas storage box (17); the second air cylinder (14), the displacement mechanism and the lifting mechanism are connected with a controller.
2. An automatic air collection device according to claim 1, wherein said lifting mechanism comprises: the vertical moving plate (8), the fixed plate (4) is fixedly connected with a vertical guide rail (6) and a second motor (20); the second motor (20) is connected with a screw rod (5), and the bottom end of the vertical moving plate (8) is fixedly connected with a screw rod nut of the screw rod (5); the bottom end of the vertical moving plate (8) is fixedly connected with a vertical sliding block (7), and the vertical sliding block (7) is in sliding connection with the vertical guide rail (6); the second motor (20) is connected with the controller.
3. An automatic air collection device according to claim 1 or 2, wherein said displacement mechanism comprises: the vertical moving plate (8) is fixedly connected with a first air cylinder (10) and a horizontal guide rail (11), and the right end of the horizontal moving plate (13) is connected with the first air cylinder (10); the bottom end of the horizontal moving plate (13) is fixedly connected with a horizontal sliding block (12), and the horizontal sliding block (12) is in sliding connection with the horizontal guide rail (11); the first air cylinder (10) is connected with a controller.
4. An automatic air collection device according to claim 2, characterized in that said vertical guides (6) are provided in two and said vertical slides (7) are provided in four.
5. An automatic air collection device according to claim 3, characterized in that said horizontal guides (11) are provided in two and said horizontal sliders (12) are provided in four.
6. An automatic air collection device according to claim 1, wherein the air storage piston (16) is tightly attached to the inner wall of the air storage box (17) to prevent the air in the air storage box (17) from escaping.
7. A collection method using an automatic air collection device according to any one of claims 1 to 3, comprising the steps of:
s1, controlling a lifting mechanism through a controller to enable a horizontal moving plate (13) to rise to a proper height, further enabling an air outlet one-way valve (19) and an inlet of an air storage tank to be at the same height, controlling a second air cylinder (14) to contract through the controller, enabling an air storage piston (16) to move rightwards, and enabling air to enter an air storage box (17) through an air suction one-way valve (18);
s2: the device is integrally moved to a proper position, so that the air outlet one-way valve (19) is superposed with the central line of the inlet of the air storage tank, and the controller controls the displacement mechanism to drive the horizontal motion plate (13) to move leftwards, so that the air outlet one-way valve (19) enters the inlet of the air storage tank;
s3: the controller controls the second cylinder (14) to extend out, the gas storage piston (16) moves leftwards, and gas enters the gas storage tank through the gas outlet one-way valve (19);
s4: and when the air storage work is finished, replacing a new air storage tank, controlling the lifting mechanism through the controller according to the actual height of the new air storage tank to enable the horizontal motion plate (13) to ascend by a proper height, and repeating the steps S1-S3 until the new air storage tank is full of air.
8. The collecting method according to claim 7, wherein in the step S1, the method for controlling the lifting mechanism by the controller comprises: the controller controls the second motor (20) to be started, the screw rod (5) is driven to rotate, the vertical sliding block (7) is matched with the vertical guide rail (6), the vertical moving plate (8) is driven to move, and therefore the horizontal moving plate (13) moves upwards for a proper distance.
9. The collecting method according to claim 7, wherein in step S2, the method for controlling the displacement mechanism by the controller comprises: the controller controls the first air cylinder (10) to start, and drives the horizontal moving plate (13) to move a proper distance leftwards, so that the air outlet one-way valve (19) enters an inlet of the air storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010988510.XA CN112098162A (en) | 2020-09-18 | 2020-09-18 | Automatic air collecting device and collecting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010988510.XA CN112098162A (en) | 2020-09-18 | 2020-09-18 | Automatic air collecting device and collecting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112098162A true CN112098162A (en) | 2020-12-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010988510.XA Withdrawn CN112098162A (en) | 2020-09-18 | 2020-09-18 | Automatic air collecting device and collecting method |
Country Status (1)
| Country | Link |
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| CN (1) | CN112098162A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092687A (en) * | 2021-04-11 | 2021-07-09 | 李彦 | Urban environment air detection and automatic sampling device |
-
2020
- 2020-09-18 CN CN202010988510.XA patent/CN112098162A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092687A (en) * | 2021-04-11 | 2021-07-09 | 李彦 | Urban environment air detection and automatic sampling device |
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Application publication date: 20201218 |