N2o collection device during algal bloom decay
By designing an N2O collection device during the algal bloom's decline, and utilizing a transparent glass treatment box and a simulated seawater environment to collect N2O gas, the problem of N2O gas statistics during large-scale algal bloom decline was solved, enabling accurate estimation of N2O emissions.
Patent Information
- Application Number
- CN202410557114.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2044-05-07
AI Technical Summary
Current technology cannot effectively count and collect N2O gas produced during the disappearance of large-scale algal blooms, making it impossible to estimate its impact on the global greenhouse effect.
Design an N2O collection device during algal bloom extinction, including a transparent glass processing box, a partition frame, an inlet pipe and an outlet pipe, and a gas collection bag. Use a water pump and a miniature electric fan to simulate a seawater environment, and collect N2O gas through a one-way valve and a connector.
It enables the quantitative collection of N2O during the algal bloom's decline, and by combining the bloom's area and decline time, it estimates the total amount of N2O, providing accurate statistical data on N2O emissions.
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Figure CN118443391B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of algal bloom treatment, in particular to an N2O collecting device during algal bloom extinction. BACKGROUND
[0002] During the extinction of large-scale algal blooms, the gas N2O produced by denitrification has a bad impact on the environment; N2O is a greenhouse gas that is 100 times stronger than CO2, and the N2O produced by large-scale algal blooms promotes the global greenhouse effect to a certain extent.
[0003] Now that a large area of algal blooms will produce a large amount of N2O gas, it is necessary for workers to count the gas produced by the algal blooms in a certain area to take corresponding measures, but there is no way to count and process the N2O gas produced by large-scale algal blooms.
[0004] In view of the above problems, the present application provides an N2O collecting device during algal bloom extinction to solve the above problems. SUMMARY
[0005] In order to solve the above problems, the purpose of the present application is to provide an N2O collecting device during algal bloom extinction.
[0006] In order to solve the above technical problems, the present application adopts the following technical scheme: an N2O collecting device during algal bloom extinction, comprising a treatment box, a treatment cover is installed on the top of the treatment box, a partition frame is installed on the bottom surface inside the treatment box, an algal body is placed at the position of the partition frame inside the treatment box, water is injected into the ground inside the treatment box, a water inlet pipe is installed on one side of the bottom of the treatment box, a drain pipe is installed on the side opposite to the water inlet pipe of the bottom of the treatment box, an air inlet pipe and an air outlet pipe are installed above the water inlet pipe and the water outlet pipe of the outer wall of the treatment box, a one-way valve is installed in the air inlet pipe and the air outlet pipe, the one-way valve in the air inlet pipe allows gas to enter the treatment box, the one-way valve in the air outlet pipe allows gas to be discharged from the treatment box, a base is installed on the outside of the treatment box close to the air outlet pipe, and a gas collecting bag is placed on the base.
[0007] Preferably, the treatment box and the treatment cover are both transparent glass materials.
[0008] Preferably, a first connecting head is provided at the port of the gas collecting bag, a second connecting head is installed at the end of the air outlet pipe away from the gas collecting bag, the first connecting head and the second connecting head are threadedly and sealingly connected, and the gas collecting bag itself is tensionless.
[0009] Preferably, the same type of water pump is installed on the water inlet pipe and the water outlet pipe.
[0010] Preferably, a wave making pump is installed above the drain pipe in the treatment box
[0011] Preferably, a micro electric fan is installed on both sides of the air inlet pipe in the treatment box, and the micro electric fan faces the air outlet pipe.
[0012] Preferably, corresponding positioning holes are formed at four corners of the treatment cover and the treatment box; a sealing gasket is installed on the lower surface of the treatment cover, and a mounting groove corresponding to the sealing gasket is formed at the upper end of the treatment box.
[0013] Compared with the prior art, the present application has the following beneficial effects:
[0014] The present application quantifies large algae, collects N2O generated by the death of the algae within a certain time, and further estimates the total amount of N2O generated by the death of the algae bloom in combination with the bloom area and the death time. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0016] Fig. 1 It is a schematic diagram of the overall structure of the present application.
[0017] Fig. 2 It is a schematic diagram of the internal structure of the treatment box of the present application.
[0018] Fig. 3 It is a schematic diagram of the bottom view structure of the treatment cover of the present application.
[0019] In the figure: 1, treatment box; 11, treatment cover; 12, water inlet pipe; 13, drain pipe; 14, water pump; 15, wave making pump; 16, air inlet pipe; 17, air outlet pipe; 2, base; 21, gas collection bag; 22, first connecting head; 23, second connecting head; 3, partition frame; 31, algal body; 41, sealing gasket; 42, mounting groove; 43, positioning hole; 5, micro electric fan. DETAILED DESCRIPTION
[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present application.
[0021] As shown in the drawings, Figs. 1-3 The present application provides an N2O collecting device during algal bloom extinction, which comprises a treatment box 1, a treatment cover 11 installed on the top of the treatment box 1, a separation frame 3 installed on the bottom surface inside the treatment box 1, an algal body 31 placed at the position of the separation frame 3 inside the treatment box 1, water injected on the ground inside the treatment box 1, the height of the injected water being at the position of the separation frame 3 and not exceeding the separation frame 3, and the algal body 31 floating on the top of the injected water, a water inlet pipe 12 installed on one side of the bottom of the treatment box 1, a water outlet pipe 13 installed on the side opposite to the side where the water inlet pipe 12 is located on the bottom of the treatment box 1, an air inlet pipe 16 and an air outlet pipe 17 installed above the water inlet pipe 12 and the water outlet pipe respectively on the outer wall of the treatment box 1, a one-way valve installed in each of the air inlet pipe 16 and the air outlet pipe 17, the one-way valve in the air inlet pipe 16 allowing gas to enter the treatment box 1, the one-way valve in the air outlet pipe 17 allowing gas to be discharged from the treatment box 1, a base 2 installed on the outside of the treatment box 1 close to the air outlet pipe 17, and a gas collecting bag 21 placed on the base 2.
[0022] The treatment box 1 and the treatment cover 11 are both made of transparent glass.
[0023] By adopting the above technical solution, the treatment box 1 and the treatment cover 11 are made of transparent glass, which can first make the algal body 31 in the treatment box 1 receive sunlight, simulate the photosynthesis reaction of the algal body 31, and secondly, facilitate the observation of the staff through the treatment box 1.
[0024] A first connecting head 22 is provided on the port of the gas collecting bag 21, a second connecting head 23 is installed on the end of the air outlet pipe 17 away from the gas collecting bag 21, and the first connecting head 22 and the second connecting head 23 are threadedly and sealingly connected.
[0025] By adopting the above technical solution, the gas generated in the treatment box 1 can be fully introduced into the gas collecting bag 21 through the threadedly and sealingly connected first connecting head 22 and second connecting head 23, the collection is completed, and the gas collecting bag 21 can be separated by subsequently rotating the first connecting head 22 and the second connecting head 23, which facilitates the operation of the staff.
[0026] The gas collecting bag 21 itself is tensionless.
[0027] By adopting the above technical scheme, the gas collection bag 21 is set to be tensionless to ensure that the gas pressure in the box is the same as the atmospheric pressure of air, so that the gas can smoothly enter the gas collection bag 21.
[0028] The same type of water pump 14 is installed on the water inlet pipe 12 and the drain pipe 13.
[0029] By adopting the above technical scheme, the same type of water pump 14 is set to ensure that it can be started at the same efficiency at the same time in the future, the water inlet pipe 12 continuously injects water, and the water outlet pipe continuously drains water, so as to keep the water in the treatment box 1 flowing to simulate the seawater environment in the algae bloom extinction period.
[0030] The wave making pump 15 is installed above the drain pipe 13 in the treatment box 1.
[0031] By adopting the above technical scheme, the wave making pump 15 is set to make the injected water body at the bottom of the treatment box 1 fluctuate when it is started, so as to simulate the sea wave.
[0032] The micro fan 5 is installed on both sides of the air inlet pipe 16 in the treatment box 1, and the micro fan 5 faces the air outlet pipe 17.
[0033] By adopting the above technical scheme, the micro fan 5 can blow the excess gas in the treatment box 1 into the gas collection bag 21 for collection.
[0034] The positioning hole 43 is formed at the four corners of the treatment cover 11 and the treatment box 1.
[0035] By adopting the above technical scheme, the positioning hole 43 is set to be installed with a fixing bolt, which ensures that the treatment box 1 is stably connected with the bottom of the treatment box 1.
[0036] The sealing washer 41 is installed on the lower surface of the treatment cover 11, and the mounting groove 42 corresponding to the sealing washer 41 is formed at the upper end of the treatment box 1.
[0037] By adopting the above technical scheme, when the treatment cover 11 is arranged at the bottom of the treatment box 1, the treatment cover 11 extrudes the sealing washer 41 to fill the gap between the treatment cover 11 and the treatment box 1, so as to ensure the sealing property of the top of the treatment box 1.
[0038] Working principle: first through the water inlet pipe 12 into the bottom of the processing box 1 in the water until to the partition frame 3, then put the appropriate amount of algae 31 into the processing box 1, record the weight of the algae 31, put the processing box 1 into the sunlight, water pump 14 on the water inlet pipe 12 and drain pipe 13 are started at the same efficiency, water inlet pipe 12 constantly inject water, water outlet pipe constantly drain water, to achieve the water flow in the processing box 1 to simulate the seawater environment of the algae bloom period of demise, wave pump 15 start, so that the processing box 1 bottom of the injection water fluctuation, to simulate the sea waves, after a certain period of time, gradually dying algae 31 will produce N2O, the N2O gas will rise at this time, because the air inlet pipe 16 and the air outlet pipe 17 are installed with one-way valve, the one-way valve in the air outlet pipe 17 is allowed to gas discharge processing box 1, the N2O gas will gradually be discharged through the air outlet pipe 17 at this time, the exhaust gas will be injected into the gas collection bag 21, after a period of time, start the micro fan 5, the micro fan 5 will blow into the gas collection bag 21 of the N2O gas remaining in the glass box, the subsequent take down the gas collection bag 21, use the relevant method to analyze the gas composition and concentration.
[0039] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.
Claims
1. A device for collecting N2O during algal bloom decay, comprising a treatment tank (1), characterized in that: The top of the processing box (1) is provided with a processing cover (11), the bottom surface of the inside of the processing box (1) is provided with a partition frame (3), the inside of the processing box (1) is provided with an algae body (31) at the position of the partition frame (3), the ground of the inside of the processing box (1) is injected with water, one side of the bottom of the outside of the processing box (1) is provided with a water inlet pipe (12), the side of the bottom of the outside of the processing box (1) opposite to the side where the water inlet pipe (12) is located is provided with a water outlet pipe (13), the outer wall of the processing box (1) is provided with an air inlet pipe (16) and an air outlet pipe (17) above the water inlet pipe (12) and the water outlet pipe respectively, one-way valves are installed in the air inlet pipe (16) and the air outlet pipe (17), the one-way valve in the air inlet pipe (16) allows gas to enter the processing box (1), the one-way valve in the air outlet pipe (17) allows gas to be discharged from the processing box (1), a base (2) is installed on the outside of the processing box (1) close to the air outlet pipe (17), a gas collection bag (21) is placed on the base (2), the gas collection bag (21) is tensionless, and a wave making pump (15) is installed above the water outlet pipe (13) in the processing box (1).
2. A device for collecting N2O during algal bloom decay according to claim 1, characterized in that, The processing box (1) and the processing cover (11) are both transparent glass materials.
3. A device for collecting N2O during algal bloom decay according to claim 2, characterized in that, A first connecting head (22) is arranged at the port of the gas collection bag (21), a second connecting head (23) is arranged at the end of the air outlet pipe (17) away from the gas collection bag (21), and the first connecting head (22) and the second connecting head (23) are threadedly and sealingly connected.
4. A device for collecting N2O during algal bloom decay according to claim 3, characterized in that The same type of water pump (14) is installed on the water outlet pipe (13) and the water inlet pipe (12).
5. A device for collecting N2O during algal bloom decay according to claim 4, characterized in that Miniature electric fans (5) are installed on both sides of the air inlet pipe (16) in the processing box (1), and the miniature electric fans (5) face the air outlet pipe (17).
6. A device for collecting N2O during algal bloom decay according to claim 5, characterized in that Positioning holes (43) are arranged at the four corners of the processing cover (11) and the processing box (1).
7. A device for collecting N2O during algal bloom decay according to claim 6, characterized in that A sealing gasket (41) is installed on the lower surface of the processing cover (11), and a mounting groove (42) corresponding to the sealing gasket (41) is arranged at the upper end of the processing box (1).
Citation Information
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Device for controlling blue algae outbreak by river channel power generation reservoir and resourceful method
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