Water sampling device for surface water microorganism detection

Abstract

The utility model discloses a water sampling device for surface water microorganism detection, which comprises a telescopic rod, a sampling bottle is arranged above a sampling base, a sampling bottle top cover is arranged at the top end of the sampling bottle, the length of the telescopic rod is adjusted according to the depth of a water body, and the sampling bottle is arranged on the inner side of a sampling container clamp. The tightness of the sampling container clamp is adjusted through a screwdriver, under the action of a spring, after a sampling bottle top cover and a sampling bottle are clamped and sealed and a lifting handle is held, the sampling bottle goes deep into a water body, after the sampling bottle reaches a preset depth, a rope is pulled to enable the sampling bottle top cover to be separated from the sampling bottle, and a water sample enters the sampling bottle to be collected; the top cover of the sampling bottle is combined with the sampling bottle again to store the water sample, so that the water sampling device for surface water microorganism detection is developed, the field condition limitation is overcome, the surface water microorganism sampling work is conveniently carried out, the sample is prevented from being polluted in the sampling process, and the accuracy of an accurate result is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of surface water sampling, in particular to a water sampling device for surface water microbial detection. Background Art

[0002] The safety of domestic water sources affects human life and health, and microbiological testing is a crucial tool for assessing water source safety. Microbiological testing involves the qualitative and quantitative analysis of microorganisms in water samples using biological and other methods to assess the sanitary conditions and safety of the water source. Microbiological testing plays a crucial role in ensuring the safety of domestic water sources. Microbial contaminants that may be present in domestic water sources include bacteria, viruses, protozoa, and algae. These microbial contaminants can cause waterborne diseases such as diarrhea and viral hepatitis. Therefore, microbiological testing of domestic water sources can promptly identify pathogenic microorganisms in the water source, allowing appropriate measures to be taken to ensure water source safety.

[0003] Currently, groundwater microbial sampling is performed by directly inserting a stoppered sampling bottle into the water while holding the bottle at the bottom. Surface water samples taken at a certain depth can also be collected using a sterilized, specialized sampling device. However, manual sampling using a bottle is difficult to implement due to limitations in field conditions, and there are currently no widely used specialized microbial sampling devices on the market.

[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0005] In response to the problems in the related art, the utility model proposes a water sampling device for surface water microbial detection to overcome the above technical problems existing in the existing related art.

[0006] To this end, the specific technical solutions adopted in this utility model are as follows:

[0007] A water sampling device for surface water microbial detection includes a telescopic rod, a fixed door frame is installed at the bottom end of the telescopic rod, the bottom end of the fixed door frame is fixedly connected to a sampling base, a sampling bottle is placed above the sampling base, a sampling bottle top cover is installed at the top of the sampling bottle, a sampling container clamp is installed on the outside of the sampling bottle, a positioning telescopic rod is installed at the center of the top of the sampling bottle top cover, a spring is provided on the outside of the positioning telescopic rod, a pulley assembly is fixedly installed on the outside of the telescopic rod, a rope control key is fixedly installed on the top end of the outer side of the telescopic rod, and a rope is installed on the inside of the pulley assembly and the rope control key.

[0008] As a further solution of the present invention, the telescopic rod is provided with 6 sections, and the length of each section of the telescopic rod is 1.5m.

[0009] As a further scheme of the utility model, the telescopic rod is made of stainless steel material, the sampling base is made of stainless steel material, the sampling bottle top cover is made of stainless steel material, and the thickness of the sampling base is 1cm.

[0010] As a further scheme of the utility model, the sampling bottle is made of glass material, and the internal capacity of the sampling bottle is 500ml.

[0011] As a further scheme of the utility model, the right end inner side of the sampling container clamp is provided with a bolt hole, a positioning bolt is screw-connected to the right end of the sampling container clamp, the positioning bolt is slidingly connected with the fixed gantry, and the inner side of the sampling container clamp is provided with a silica gel antiskid ring.

[0012] As a further scheme of the utility model, the rope penetrates through the fixed gantry, the bottom end of the rope is fixedly connected with the sampling bottle top cover, the rope is provided with two, and the pulley assembly and the rope control key are both provided with two groups.

[0013] As a further scheme of the utility model, the rope control key comprises an outer shell body, a sliding block and a spring, and the outer shell body and the sliding block of the rope control key are both provided with a rope channel.

[0014] The utility model discloses the beneficial effect is:

[0015] The utility model discloses the telescopic rod, sampling bottle, sampling bottle top cover, sampling bottle container clamp, rope control key etc. are set up, and according to water depth adjustment telescopic rod length, places the sampling bottle in the inner side of sampling container clamp, and the tightness of sampling container clamp is adjusted through screwdriver, under the action of spring, sampling bottle top cover and sampling bottle are sealed and engaged, hold the handle after, sampling bottle is deeply in water, reaches the scheduled depth, and sampling bottle top cover and sampling bottle are separated by pulling the rope, and water sample enters sampling bottle and is collected, and after pressing rope control key, the rope is relaxed, and sampling bottle top cover recombines with sampling bottle and saves water sample, and the water sampling device for surface water microorganism detection is developed, which is favorable for overcoming the limitation of on-site conditions, facilitating the development of surface water microorganism sampling work, avoiding the pollution of sample in the sampling process, and ensuring the accuracy of accurate results. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0017] Figure 1It is a whole structure schematic view of a water sampling device for surface water microbial detection according to an embodiment of the present application.

[0018] Figure 2 It is a whole structure schematic view of a sampling container clamp of a water sampling device for surface water microbial detection according to an embodiment of the present application.

[0019] Figure 3 It is a structure schematic view of a sampling bottle top cover of a water sampling device for surface water microbial detection according to an embodiment of the present application.

[0020] Figure 4 It is a structure schematic view of a pulley assembly of a water sampling device for surface water microbial detection according to an embodiment of the present application.

[0021] Figure 5 It is a structure schematic view of a rope control key of a water sampling device for surface water microbial detection according to an embodiment of the present application.

[0022] In the drawings:

[0023] 1, telescopic rod; 2, fixed portal; 3, sampling base; 4, sampling bottle; 5, sampling bottle top cover; 6, sampling container clamp; 7, positioning bolt; 8, positioning telescopic rod; 9, spring; 10, pulley assembly; 11, rope control key; 12, rope; 13, handle. DETAILED DESCRIPTION

[0024] To further illustrate the embodiments, the present application provides drawings, which are part of the disclosure of the present application, mainly used to illustrate the embodiments, and can explain the operating principle of the embodiments in cooperation with the related description of the specification. With reference to these contents, those skilled in the art should understand other possible embodiments and advantages of the present application. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0025] According to the embodiments of the present application, a water sampling device for surface water microbial detection is provided.

[0026] Please refer to the drawings in the specification Figures 1-5According to the water sampling device for surface water microorganism detection, the length of the telescopic rod 1 is adjusted by screwing, the telescopic rod 1 is 1.5 m long per section and 9 m long in total, the water body depth is freely adjusted, the sampling bottle 4 is placed inside the sampling container clamp 6, the sampling container clamp 6 is lifted and lowered by the positioning bolt 7, the sampling container clamp 6 is positioned by screwing the positioning bolt 7, the tightness of the sampling container clamp 6 is adjusted by a screwdriver, the sampling bottle 4 is fixed after the antiskid rubber strip inside the sampling container clamp 6 is tightly attached to the sampling bottle 4, the sampling bottle top cover 5 is sealed by being clamped with the sampling bottle 4 under the action of the spring 9, the sampling bottle 4 is deeply put into the water body by holding the handle 13, the sampling bottle top cover 5 is separated from the sampling bottle 4 by pulling the rope 12 when reaching the predetermined depth, the water sample is collected in the sampling bottle 4, the rope 12 is relaxed after the rope control key 11 is pressed, and the sampling bottle top cover 5 is combined with the sampling bottle 4 again to preserve the water sample.

[0027] The water sampling device for surface water microorganism detection is used, the length of the telescopic rod 1 is adjusted by screwing, the telescopic rod 1 is 1.5 m long per section and 9 m long in total, the water body depth is freely adjusted, the sampling bottle 4 is placed inside the sampling container clamp 6, the sampling container clamp 6 is lifted and lowered by the positioning bolt 7, the sampling container clamp 6 is positioned by screwing the positioning bolt 7, the tightness of the sampling container clamp 6 is adjusted by a screwdriver, the sampling bottle 4 is fixed after the antiskid rubber strip inside the sampling container clamp 6 is tightly attached to the sampling bottle 4, the sampling bottle top cover 5 is sealed by being clamped with the sampling bottle 4 under the action of the spring 9, the sampling bottle 4 is deeply put into the water body by holding the handle 13, to reach the predetermined depth, the sampling bottle top cover 5 is separated from the sampling bottle 4 by pulling the rope 12, and the water sample is collected in the sampling bottle 4.

[0028] In an embodiment, refer to the description attached Figures 1-5 As a further scheme of the utility model, the telescopic rod 1 is provided with six sections, the length of each section of the telescopic rod 1 is 1.5 m, the telescopic rod 1 is made of stainless steel material, the sampling base 3 is made of stainless steel material, the sampling bottle top cover 5 is made of stainless steel material, the thickness of the sampling base 3 is 1 cm, the sampling bottle 4 is made of glass material, and the internal capacity of the sampling bottle 4 is 500 ml.

[0029] The telescopic rod 1 can adapt to water sample collection work of various depths by freely adjusting the length, and the telescopic rod 1, the sampling bottle base 3 and the sampling bottle 4 can all prevent water body corrosion and can be repeatedly used for a long time.

[0030] In another embodiment, refer to the description attached Figures 1-5 As a further scheme of the utility model, the right end inside of the sampling container clamp 6 is provided with a bolt hole, the right end of the sampling container clamp 6 is spirally connected with the positioning bolt 7, the positioning bolt 7 is slidably connected with the fixed portal frame 2, and the inside of the sampling container clamp 6 is provided with a silica gel antiskid ring.

[0031] The sampling container clamp 6 can be lifted synchronously by sliding the positioning bolt 7 up and down, and the position of the sampling container clamp 6 can be fixed by screwing the positioning bolt 7, so that the sampling container clamp 6 is located at the middle end of the bottle body of the sampling bottle 4, thereby better clamping and fixing the sampling bottle 4.

[0032] In an embodiment, please refer to the drawings attached Figures 1-5 As a further scheme of the utility model, the rope 12 penetrates through the fixed door frame 2, the bottom end of the rope 12 is fixedly connected with the sampling bottle top cover 5, the rope 12 is provided with two, and the pulley assembly 10 and the rope control key 11 are each provided with two groups.

[0033] The sampling bottle top cover 5 can be pulled up by the rope 12, so that the sampling bottle top cover 5 is separated from the sampling bottle 4, and water sample collection is further performed.

[0034] In another embodiment, please refer to the drawings attached Figures 1-5 As a further scheme of the utility model, the rope control key 11 comprises an outer shell, a sliding block and a spring, and the outer shell and the inner side of the sliding block of the rope control key 11 are each provided with a rope channel.

[0035] After the sliding block of the rope control key 11 is pressed down, the spring in the sliding block is extruded, so that the rope 12 can slide freely in the rope control key 11, and the sampling bottle top cover 5 can be quickly closed.

[0036] In use, the length of the telescopic rod 1 is adjusted by screwing, the telescopic rod 1 is 1.5 m per section and the total length is 9 m, the water body depth is freely adjusted, the sampling bottle 4 is placed in the inner side of the sampling container clamp 6, the sampling container clamp 6 is lifted and lowered by sliding the positioning bolt 7 up and down, the sampling container clamp 6 is positioned by screwing the positioning bolt 7, the tightness of the sampling container clamp 6 is adjusted by a screwdriver, the sampling bottle 4 is fixed after the anti-skid rubber strip in the inner side of the sampling container clamp 6 is closely attached to the sampling bottle 4, the sampling bottle top cover 5 is clamped and sealed to the sampling bottle 4 under the action of the spring 9, the sampling bottle 4 is deeply put into the water body by holding the lifting handle 13, the sampling bottle top cover 5 is separated from the sampling bottle 4 after the rope 12 is pulled when the predetermined depth is reached, the water sample is collected in the sampling bottle 4, the rope 12 is relaxed after the rope control key 11 is pressed, and the sampling bottle top cover 5 is combined with the sampling bottle 4 again to preserve the water sample.

[0037] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water sampling device for detecting microorganisms in surface water, comprising an extendable pole (1), characterized in that: The bottom end of the telescopic rod (1) is provided with a fixed gantry (2), the bottom end of the fixed gantry (2) is fixedly connected with a sampling base (3), the upper side of the sampling base (3) is provided with a sampling bottle (4), the top end of the sampling bottle (4) is provided with a sampling bottle top cover (5), the outer side of the sampling bottle (4) is provided with a sampling container clamp (6), the top end of the sampling bottle top cover (5) is provided with a positioning telescopic rod (8), the outer side of the positioning telescopic rod (8) is provided with a spring (9), the outer side of the telescopic rod (1) is fixedly provided with a pulley assembly (10), the outer side of the telescopic rod (1) is fixedly provided with a rope control key (11), the inner side of the pulley assembly (10) and the rope control key (11) is provided with a rope (12).

2. The water sampling device for detecting microorganisms in surface water according to claim 1, characterized in that: The telescopic rod (1) is provided with six sections, and the length of each section of the telescopic rod (1) is 1.5 m.

3. The water sampling device for detecting microorganisms in surface water according to claim 1, characterized in that: The telescopic rod (1) is made of stainless steel, the sampling base (3) is made of stainless steel, the sampling bottle top cover (5) is made of stainless steel, and the thickness of the sampling base (3) is 1 cm.

4. The water sampling device for detecting microorganisms in surface water according to claim 1, characterized in that: The sampling bottle (4) is made of glass, and the internal capacity of the sampling bottle (4) is 500 ml.

5. The water sampling device for detecting microorganisms in surface water according to claim 1, characterized in that: The right end of the sampling container clamp (6) is provided with a bolt hole, the right end of the sampling container clamp (6) is screw-connected with a positioning bolt (7), the positioning bolt (7) is slidingly connected with the fixed gantry (2), and the inner side of the sampling container clamp (6) is provided with a silica gel anti-skid ring.

6. The water sampling device for detecting microorganisms in surface water according to claim 1, characterized in that: The rope (12) penetrates through the fixed gantry (2), the bottom end of the rope (12) is fixedly connected with the sampling bottle top cover (5), the rope (12) is provided with two, and the pulley assembly (10) and the rope control key (11) are both provided with two groups.

7. The water sampling device for detecting microorganisms in surface water according to claim 1, characterized in that: The rope control key (11) comprises an outer shell, a sliding block and a spring, and the outer shell and the sliding block of the rope control key (11) are both provided with a rope channel.

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