Gas collection device for complex water surface

Abstract

The utility model discloses a gas collection device for a complex water surface, and relates to the technical field of gas collection. Comprising a floating support assembly, a collection supporting piece arranged on the floating support assembly, a collection assembly installed on the collection supporting piece and a vertical guide limiting device for preventing the floating support assembly from moving or overturning in the horizontal direction. In the working process, due to the arrangement of the vertical guide sliding rod, the gas production device can change along with the change of the water level, so that the whole device does not fall and lose efficacy due to the violent fluctuation of a water body.

Description

Technical Field

[0001] The utility model relates to the technical field of gas collection, and more specifically to the technical field of a gas collection device for complex water surfaces. Background Art

[0002] An atmospheric sampler is a commonly used instrument for collecting atmospheric and workshop gases. It is widely used in atmospheric environment monitoring, health and epidemic prevention, labor protection, scientific research, and other units, and can also be used in conjunction with related instruments. By analyzing the sampled gases, the degree of environmental pollution by harmful gases can be understood, and the actual pollution situation can be provided to the relevant authorities so that countermeasures can be taken to ensure a healthy living environment for people. A surface gas sampling device is one type of atmospheric sampler. Existing patents disclose the following technologies:

[0003] Patent publication number CN102507272A, titled "A Device for Collecting Greenhouse Gases Released from Lakes and Reservoirs and a Method for Analyzing Release Rates," discloses the following: A device for collecting greenhouse gases released from lakes and reservoirs and a method for analyzing release rates. The device comprises an above-water gas collection system and a gas sampling system. The above-water gas collection system consists of a PVC bucket and a lifebuoy. The PVC bucket is inverted within the lifebuoy, with its opening coinciding with the bottom edge of the lifebuoy. The gas collection system includes a gas sampling tube, a three-way valve, a plastic suction syringe, and an aluminum foil vacuum bag. One end of the gas sampling tube connects to the top of the PVC bucket, while the other end of the tube, the plastic suction syringe, and the aluminum foil vacuum bag connect to valves I, II, and III of the three-way valve, respectively. This device addresses the difficulty of collecting greenhouse gases from lakes and reservoirs, offering a simple structure, easy operation, and high experimental accuracy.

[0004] The aforementioned patent has a complex structure. Existing floating gas sampling devices utilize a float and a gas sampling device mounted on the float to collect gas. However, in some harsh environments or complex water conditions, the gas sampling device can be damaged or fail. Utility Model Content

[0005] The purpose of this utility model is to solve the above technical problems and provide a gas collection device for complex water surface, which can ensure the stable gas collection of the gas collection device without failure in some detection environments with relatively harsh environments and complex water conditions.

[0006] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0007] The utility model provides a gas collection device for complex water surfaces, comprising a floating support assembly, a collection support member arranged on the floating support assembly, a collection assembly installed on the collection support member, and a vertical guide limit device for preventing the floating support assembly from moving horizontally or overturning.

[0008] During operation, the vertical guide slide rod is set, and the gas extraction device will change with the change of water level, so that the entire device will not fall over and fail due to the violent fluctuation of the water body.

[0009] In one embodiment, the floating support assembly includes a horizontal mounting plate and a plurality of floating balls disposed at the bottom of the horizontal mounting plate.

[0010] In one embodiment, the horizontal mounting plate is one of a circular plate, a square plate, and a triangular plate, and the number of the floats is at least three, and each float is detachably connected to the bottom of the horizontal mounting plate.

[0011] In one embodiment, the collection support comprises a first plug-in sleeve mounted above the horizontal mounting plate, a second plug-in sleeve mounted below the collection assembly, and a support rod;

[0012] The two ends of the support rod are respectively inserted into the first plug sleeve and the second plug sleeve.

[0013] In one embodiment, the collection assembly includes a U-shaped installation frame, a gas collection head installed in the U-shaped installation frame, and a gas collection channel provided on the top of the U-shaped installation frame and communicating with the gas collection head.

[0014] In one embodiment, the gas sampling head opens downward, and a dustproof component and a waterproof and permeable component are provided in the gas sampling head, and the waterproof and permeable component is located above the dustproof component.

[0015] In one embodiment, the gas collection channel is a gas collection hose.

[0016] In one embodiment, the dustproof component is a dustproof wire mesh, and the waterproof and breathable component is a waterproof and breathable membrane.

[0017] Specifically, in harsh operating environments, the dust-proof mesh and waterproof breathable membrane inside the gas collection head can prevent foreign matter and liquids from entering the gas collection pipeline.

[0018] In one embodiment, the vertical guide limit device includes a guide sleeve that passes through the horizontal mounting plate and is vertically arranged, and a vertical guide slide rod that is slidably arranged in the guide sleeve. The outer wall of the guide sleeve is fixedly connected to the horizontal mounting plate by welding.

[0019] In one embodiment, the top of the vertical guide slide rod is connected to the horizontal mounting rod through an elbow, and the end of the horizontal mounting rod and the bottom of the vertical guide slide rod are both provided with mounting seats.

[0020] Working principle: Figure 1 As shown, the utility model includes a gas collection hose, a gas collection head, a support rod, a floating support assembly, a guide sleeve, and a vertical guide slide rod, wherein the gas collection hose is fixedly connected to the gas collection head, the U-shaped mounting frame of the gas collection head is fixedly connected to the support rod, the support rod is fixedly connected to the horizontal mounting plate, the guide sleeve is fixedly connected to the horizontal mounting plate, and the guide sleeve is slidably connected to the vertical guide slide rod; wherein the horizontal mounting rod is fixed to a wall or other fixed object next to the water surface where gas collection is required, and the floating support assembly floats on the water surface, such as Figure 2 As shown;

[0021] The gas sampling head contains dust-proof screen and waterproof breathable membrane, such as Figure 3 shown.

[0022] The beneficial effects of the utility model are as follows:

[0023] 1. The utility model has a reasonable design. With the setting of the vertical guide slide bar, the gas extraction device will change with the change of water level, so that the entire device will not fall over and become ineffective due to the violent fluctuation of the water body.

[0024] 2. In harsh operating environments, the dust-proof screen and waterproof breathable membrane inside the gas head can prevent foreign matter and liquid from entering the gas pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 It is a structural diagram of the utility model;

[0027] Figure 2 yes Figure 1 Structural diagram of the application;

[0028] Figure 3 yes Figure 1 Schematic diagram of the local structure;

[0029] Figure numerals: 1-gas collection hose, 2-gas collection head, 3-support rod, 4-floating bracket assembly, 5-guide sliding sleeve, 6-vertical guide sliding rod, 7-dustproof wire mesh, 8-waterproof breathable membrane. DETAILED DESCRIPTION

[0030] To make the technical problems, technical solutions, and technical effects of the present invention more clear, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0032] It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings. In addition, the terms "first," "second," etc. are used only to distinguish the descriptions and are not to be understood as indicating or implying relative importance.

[0033] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the present invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

[0034] Example 1

[0035] like Figures 1 to 3 As shown, this embodiment provides a gas collection device for complex water surfaces, including a floating support assembly 4, a collection support member arranged on the floating support assembly 4, a collection assembly installed on the collection support member, and a vertical guide limit device to prevent the floating support assembly 4 from moving horizontally or overturning.

[0036] During operation, the vertical guide slide bar 6 is provided so that the gas extraction device will change with the change of the water level, so that the entire device will not fall over and become ineffective due to the violent fluctuation of the water body.

[0037] Example 2

[0038] like Figures 1 to 3As shown, this embodiment provides a gas collection device for complex water surfaces, including a floating support assembly 4, a collection support member arranged on the floating support assembly 4, a collection assembly installed on the collection support member, and a vertical guide limit device to prevent the floating support assembly 4 from moving horizontally or overturning.

[0039] The floating support assembly 4 includes a horizontal mounting plate and a plurality of floating balls arranged at the bottom of the horizontal mounting plate.

[0040] Example 3

[0041] like Figures 1 to 3 As shown, this embodiment provides a gas collection device for complex water surfaces, including a floating support assembly 4, a collection support member arranged on the floating support assembly 4, a collection assembly installed on the collection support member, and a vertical guide limit device to prevent the floating support assembly 4 from moving horizontally or overturning.

[0042] The floating support assembly 4 includes a horizontal mounting plate and a plurality of floating balls arranged at the bottom of the horizontal mounting plate.

[0043] The horizontal mounting plate is one of a circular plate, a square plate and a triangular plate. The number of the floats is at least three, and each float is detachably connected to the bottom of the horizontal mounting plate.

[0044] The collection support comprises a first plug-in sleeve mounted above the horizontal mounting plate, a second plug-in sleeve mounted below the collection assembly, and a support rod 3;

[0045] Both ends of the support rod 3 are respectively inserted into the first plug sleeve and the second plug sleeve.

[0046] Example 4

[0047] This embodiment is a further improvement on the basis of embodiment 3, specifically:

[0048] The collection component includes a U-shaped installation frame, a gas collection head 2 installed in the U-shaped installation frame, and a gas collection channel arranged on the top of the U-shaped installation frame and connected to the gas collection head 2.

[0049] The gas sampling head 2 opens downwards, and a dustproof component and a waterproof and permeable component are provided in the gas sampling head 2, wherein the waterproof and permeable component is located above the dustproof component.

[0050] The gas collection channel is a gas collection hose 1.

[0051] The dustproof component is a dustproof screen 7, and the waterproof and breathable component is a waterproof and breathable membrane 8.

[0052] Specifically, in a harsh operating environment, the dustproof screen 7 and the waterproof breathable membrane 8 inside the gas sampling head 2 can prevent foreign matter and liquid from entering the gas sampling pipeline.

[0053] Example 5

[0054] This embodiment is a further improvement on the basis of embodiment 3, specifically:

[0055] The vertical guide limit device includes a guide sleeve 5 that passes through the horizontal mounting plate and is vertically arranged, and a vertical guide slide bar 6 that is slidably arranged in the guide sleeve 5. The outer wall of the guide sleeve 5 is fixedly connected to the horizontal mounting plate by welding.

[0056] The top of the vertical guide slide bar 6 is connected to a horizontal mounting rod through an elbow, and mounting seats are provided at the end of the horizontal mounting rod and the bottom of the vertical guide slide bar 6.

[0057] Working principle: Figure 1 As shown, the utility model includes a gas collection hose 1, a gas collection head 2, a support rod 3, a floating support assembly 4, a guide sleeve 5, and a vertical guide slide rod 6, wherein the gas collection hose 1 is fixedly connected to the gas collection head 2, the U-shaped mounting frame of the gas collection head 2 is fixedly connected to the support rod 3, the support rod 3 is fixedly connected to the horizontal mounting plate, the guide sleeve 5 is fixedly connected to the horizontal mounting plate, and the guide sleeve 5 is slidably connected to the vertical guide slide rod 6; wherein the horizontal mounting rod is fixed to a wall or other fixed object next to the water surface where gas collection is required, and the floating support assembly 4 floats on the water surface, such as Figure 2 As shown;

[0058] The gas sampling head 2 includes a dustproof screen 7 and a waterproof breathable membrane 8. Figure 3 shown.

Claims

1. A gas collection device for complex water surface, characterized in that: It includes a floating support assembly, a collection support member arranged on the floating support assembly, a collection assembly installed on the collection support member, and a vertical guide limit device for preventing the floating support assembly from moving horizontally or overturning; The floating support assembly includes a horizontal mounting plate and a plurality of floats arranged at the bottom of the horizontal mounting plate; the horizontal mounting plate is one of a circular plate, a square plate, and a triangular plate, and the number of the floats is at least three, and each of the floats is detachably connected to the bottom of the horizontal mounting plate; The vertical guide limit device includes a guide sleeve that passes through the horizontal mounting plate and is vertically arranged, and a vertical guide slide rod that is slidably arranged in the guide sleeve. The outer wall of the guide sleeve is fixedly connected to the horizontal mounting plate by welding; the top of the vertical guide slide rod is connected to the horizontal mounting rod through an elbow, and the end of the horizontal mounting rod and the bottom of the vertical guide slide rod are both provided with mounting seats.

2. A gas collection device for complex water surface according to claim 1, characterized in that: The collection support comprises a first plug-in sleeve mounted above the horizontal mounting plate, a second plug-in sleeve mounted below the collection assembly, and a support rod; The two ends of the support rod are respectively inserted into the first plug-in sleeve and the second plug-in sleeve.

3. The gas collection device for complex water surface according to claim 1, characterized in that: The collection component includes a U-shaped installation frame, a gas collection head installed in the U-shaped installation frame, and a gas collection channel arranged on the top of the U-shaped installation frame and connected to the gas collection head.

4. A gas collection device for complex water surface according to claim 3, characterized in that: The gas sampling head opens downwards, and a dustproof component and a waterproof and permeable component are arranged in the gas sampling head, and the waterproof and permeable component is located above the dustproof component.

5. The gas collection device for complex water surface according to claim 3, characterized in that: The gas collection channel is a gas collection hose.

6. A gas collection device for complex water surface according to claim 4, characterized in that: The dustproof component is a dustproof wire mesh, and the waterproof and breathable component is a waterproof and breathable membrane.

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