Microorganism sampler with combined filter membrane

Abstract

The utility model relates to the technical field of microorganism sampling, in particular to a microorganism sampler with a combined filter membrane. The technical problems that a common microorganism sampler lacks a structure capable of adjusting the sampling height, microorganisms at different water depths are inconvenient to collect, meanwhile, a multi-stage filtering structure convenient to mount and dismount is lacked, and the collection efficiency and the use efficiency need to be improved are solved. According to the technical scheme, the microorganism sampler with the combined filter membrane comprises a treatment box. The collection and sampling height can be adjusted through the arranged floating lifting assembly, collection of microorganisms at different water depths is facilitated, meanwhile, the microorganisms can be subjected to multi-stage filtration and collection through the arranged combined filtering assembly, the collection efficiency is improved, mounting and dismounting are convenient, and the use efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of microbial sampling, in particular to a microbial sampler with a combined filter membrane. Background Art

[0002] Microbial sampling plays an important role in scientific research, environmental monitoring, food safety and other fields. A microbial sampler is a tool or equipment used to collect, preserve and transport microbial samples. These samples can come from air, water, soil, food, biological tissues, etc. When sampling microorganisms in water, the microorganisms need to be separated from the water through a filtering structure before being collected.

[0003] Common microbial samplers lack a structure that can adjust the sampling height, making it inconvenient to collect microorganisms at different water depths. They also lack a multi-stage filtration structure that is easy to install and disassemble, and their collection efficiency and utilization efficiency need to be improved.

[0004] Therefore, the above-mentioned microbial sampler lacks a structure with adjustable sampling height and a multi-stage filtering structure that is easy to install and disassemble, and the collection efficiency and utilization efficiency need to be improved, which urgently needs to be solved to improve the usage scenario. Utility Model Content

[0005] In order to overcome the problem that common microbial samplers lack a structure for adjusting the sampling height and a multi-stage filtering structure that is easy to install and disassemble.

[0006] The technical solution of the utility model is: a microbial sampler with a combined filter membrane, including a processing box, a fixed frame is installed at the lower end of the processing box, a first connecting pipe is connected to the middle position of the top of the processing box, a submersible pump is installed at the bottom of the left end of the first connecting pipe, a floating lifting assembly is arranged at the upper end of the outer side of the submersible pump, a combined filter assembly is connected inside the processing box, a second connecting pipe is arranged at the bottom of the processing box, and a liquid storage assembly is installed at the bottom of the second connecting pipe.

[0007] Preferably, the height of collecting and sampling can be adjusted by setting a floating lifting component, which is conducive to collecting microorganisms at different water depths. At the same time, the combined filtering component can be used to collect microorganisms by multi-stage filtration, thereby improving the collection efficiency. It is also easy to install and disassemble, thereby improving the utilization efficiency. This solves the problem that common microbial samplers lack a structure with an adjustable sampling height, are not convenient for collecting microorganisms at different water depths, and lack a multi-stage filtering structure that is easy to install and disassemble, resulting in the need to improve the collection efficiency and utilization efficiency.

[0008] Preferably, the floating lifting assembly includes a clamping and fixing sleeve and an electric lifting rod; the submersible pump is connected to the outer side near the upper end, and the electric lifting rod is arranged on the top of the clamping and fixing sleeve near the edge. The electric lifting rod can drive the clamping and fixing sleeve and the submersible pump to rise and fall, which is conducive to the collection of microorganisms at different water depths.

[0009] Preferably, the floating lifting assembly includes a floating plate and a floating box; a floating plate is installed on the top of the electric lifting rod, and floating boxes are connected to the left and right sides of the floating plate. The floating plate and the floating box float on the water surface and can provide buoyancy.

[0010] Preferably, the combined filtration assembly includes an installation frame, a filter frame, and a filter membrane; the installation frame is connected to the middle of the treatment box near the lower end, and multiple filter frames are slidably connected to the middle of the installation frame. A filter membrane is arranged inside the filter frame. The submersible pump is started to transport water into the treatment box through the first connecting pipe. Multiple filter membranes can collect microorganisms in multiple stages to improve the collection efficiency.

[0011] Preferably, the combined filter assembly includes a connecting plate and a locking screw; sealing strips are provided on the top and bottom surfaces of the mounting frame, and connecting plates are provided on the left and right sides of the front end of the mounting frame. The locking screw passes through the connecting plate and is connected to the front end of the processing box to facilitate installation and disassembly and improve usage efficiency.

[0012] Preferably, the liquid storage assembly includes a liquid storage tank; the liquid storage tank is installed in the middle of the fixed frame, the top of the liquid storage tank is connected to the lower end of the second connecting pipe, and the liquid storage tank can collect filtered water.

[0013] Preferably, the liquid storage component includes a drain pipe and a rotary valve; the front side of the lower end of the liquid storage tank is connected to the drain pipe, and a rotary valve is arranged in the middle of the drain pipe. When the rotary valve is turned, water is discharged through the drain pipe.

[0014] Beneficial effects of the utility model:

[0015] 1. The floating lifting component can be used to adjust the height of the sample collection, which is conducive to the collection of microorganisms at different water depths. At the same time, the combined filtering component can be used to collect microorganisms at multiple levels, thereby improving the collection efficiency. It is also easy to install and disassemble, and improves the use efficiency. This solves the problem that common microbial samplers lack a structure that can adjust the sampling height, are not convenient for collecting microorganisms at different water depths, and lack a multi-level filtering structure that is easy to install and disassemble, and the collection efficiency and use efficiency need to be improved.

[0016] 2. By controlling the electric lifting rod, the clamping and fixing sleeve and the submersible pump can be driven up and down, which is beneficial for collecting microorganisms at different water depths. The floating plate and the floating box float on the water surface, which can provide buoyancy. The submersible pump is started to transport water into the treatment box through the first connecting pipe. Multiple filter membranes can collect microorganisms in multiple stages to improve the collection efficiency. The locking screw passes through the connecting plate and is connected to the front end of the treatment box, which is convenient for installation and disassembly and improves the use efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 What is shown is a three-dimensional structural schematic diagram of a microbial sampler with a combined filter membrane of the utility model;

[0018] Figure 2 Shown is a schematic diagram of the structure of a floating lifting assembly of a microbial sampler with a combined filter membrane of the utility model;

[0019] Figure 3 Shown is a schematic diagram of the structure of a combined filter assembly of a microbial sampler with a combined filter membrane of the utility model;

[0020] Figure 4 Shown is a schematic structural diagram of a liquid storage component of a microbial sampler with a combined filter membrane according to the utility model.

[0021] In the figure: 1, treatment box; 2, fixing frame; 3, first connecting pipe; 4, submersible pump; 5, floating lifting assembly; 6, combined filtering assembly; 7, second connecting pipe; 8, liquid storage assembly; 501, clamping fixing sleeve; 502, electric lifting rod; 503, floating plate; 504, floating box; 601, mounting frame; 602, filtering frame; 603, filter membrane; 604, connecting plate; 605, locking screw; 801, liquid storage tank; 802, drain pipe; 803, rotary valve. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1 The utility model provides an embodiment: a microbial sampler with a combined filter membrane, including a processing box 1, a fixing frame 2 is installed at the lower end of the processing box 1, a first connecting pipe 3 is connected to the middle position of the top of the processing box 1, a submersible pump 4 is installed at the bottom of the left end of the first connecting pipe 3, a floating lifting component 5 is arranged at the upper end of the outer side of the submersible pump 4, a combined filtering component 6 is connected to the inside of the processing box 1, a second connecting pipe 7 is arranged at the bottom of the processing box 1, and a liquid storage component 8 is installed at the bottom of the second connecting pipe 7.

[0024] See also Figure 2In this embodiment, the floating lifting component 5 includes a clamping and fixing sleeve 501 and an electric lifting rod 502; the clamping and fixing sleeve 501 is connected to the outer side of the submersible pump 4 near the upper end, and the electric lifting rod 502 is arranged on the top of the clamping and fixing sleeve 501 near the edge. The electric lifting rod 502 can drive the clamping and fixing sleeve 501 and the submersible pump 4 to rise and fall, which is beneficial for collecting microorganisms at different water depths. The floating lifting component 5 includes a floating plate 503 and a floating box 504; a floating plate 503 is installed on the top of the electric lifting rod 502, and floating boxes 504 are connected to the left and right sides of the floating plate 503. The floating plate 503 and the floating box 504 float on the water surface and can provide buoyancy.

[0025] See also Figure 3 In this embodiment, the combined filter assembly 6 includes an installation frame 601, a filter frame 602, and a filter membrane 603; the installation frame 601 is connected to the middle of the processing box 1 near the lower end, and multiple filter frames 602 are slidably connected in the middle of the installation frame 601. A filter membrane 603 is arranged inside the filter frame 602. The submersible pump 4 is started to transport water into the processing box 1 through the first connecting pipe 3. Multiple filter membranes 603 can collect microorganisms in multiple stages to improve the collection efficiency. The combined filter assembly 6 includes a connecting plate 604 and a locking screw 605; the top and bottom surfaces of the installation frame 601 are provided with sealing strips, and the left and right sides of the front end of the installation frame 601 are provided with connecting plates 604. The locking screw 605 passes through the connecting plate 604 and is connected to the front end of the processing box 1, which is convenient for installation and disassembly and improves the use efficiency.

[0026] See also Figure 4 In this embodiment, the liquid storage component 8 includes a liquid storage tank 801; the liquid storage tank 801 is installed in the middle of the fixed frame 2, the top of the liquid storage tank 801 is connected to the lower end of the second connecting pipe 7, the liquid storage tank 801 can collect filtered water, and the liquid storage component 8 includes a drain pipe 802 and a rotary valve 803; the front side of the lower end of the liquid storage tank 801 is connected to the drain pipe 802, and a rotary valve 803 is arranged in the middle of the drain pipe 802. When the rotary valve 803 is rotated, the water is discharged through the drain pipe 802.

[0027] When working, the float plate 503 and the float box 504 float on the water surface to provide buoyancy. The electric lifting rod 502 can drive the clamping fixed sleeve 501 and the submersible pump 4 to rise and fall, which is beneficial to the collection of microorganisms at different water depths. The submersible pump 4 is started to transport the water into the treatment box 1 through the first connecting pipe 3. Multiple filter membranes 603 can collect microorganisms in multiple stages to improve the collection efficiency. Connecting plates 604 are provided on the left and right sides of the front end of the installation frame 601. The locking screw 605 passes through the connecting plate 604 and is connected to the front end of the treatment box 1 to facilitate installation and disassembly and improve the use efficiency. The liquid storage tank 801 can collect the filtered water. The rotary valve 803 is turned and the water is discharged through the drain pipe 802.

[0028] Through the above steps, the height of collecting samples can be adjusted by setting the floating lifting component 5, which is conducive to collecting microorganisms at different water depths. At the same time, the combined filtering component 6 can be used to collect microorganisms by multi-stage filtration, thereby improving the collection efficiency. It is also easy to install and disassemble, thereby improving the utilization efficiency, so as to solve the problem that common microbial samplers lack a structure with adjustable sampling height, are not convenient for collecting microorganisms at different water depths, lack a multi-stage filtering structure that is easy to install and disassemble, and the collection efficiency and utilization efficiency need to be improved.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A microbial sampler with a combined filter membrane, comprising a processing box (1), characterized in that: A fixing frame (2) is installed at the lower end of the processing box (1); a first connecting pipe (3) is connected to the middle position of the top of the processing box (1); a submersible pump (4) is installed at the bottom of the left end of the first connecting pipe (3); a floating lifting assembly (5) is arranged at the upper end of the outer side of the submersible pump (4); a combined filtering assembly (6) is connected inside the processing box (1); a second connecting pipe (7) is arranged at the bottom of the processing box (1); and a liquid storage assembly (8) is installed at the bottom of the second connecting pipe (7).

2. A microbial sampler with a combined filter membrane according to claim 1, characterized in that: The floating lifting assembly (5) comprises a clamping and fixing sleeve (501) and an electric lifting rod (502); the clamping and fixing sleeve (501) is connected to the outside of the submersible pump (4) near the upper end, and the electric lifting rod (502) is arranged on the top of the clamping and fixing sleeve (501) near the edge.

3. A microbial sampler with a combined filter membrane according to claim 2, characterized in that: The floating lifting assembly (5) comprises a floating plate (503) and a floating box (504); the floating plate (503) is installed on the top of the electric lifting rod (502), and the floating boxes (504) are connected to the left and right sides of the floating plate (503).

4. The microbial sampler with a combined filter membrane according to claim 1, characterized in that: The combined filtering assembly (6) comprises a mounting frame (601), a filtering frame (602), and a filter membrane (603); the mounting frame (601) is connected to the middle of the processing box (1) near the lower end, a plurality of filtering frames (602) are slidably connected to the middle of the mounting frame (601), and a filter membrane (603) is arranged inside the filtering frame (602).

5. The microbial sampler with a combined filter membrane according to claim 4, characterized in that: The combined filter assembly (6) comprises a connecting plate (604) and a locking screw (605); the top and bottom surfaces of the installation frame (601) are provided with sealing strips, the left and right sides of the front end of the installation frame (601) are provided with connecting plates (604), and the locking screw (605) passes through the connecting plate (604) and is connected to the front end of the processing box (1).

6. The microbial sampler with a combined filter membrane according to claim 1, characterized in that: The liquid storage assembly (8) comprises a liquid storage tank (801); the liquid storage tank (801) is installed in the middle of the fixed frame (2), and the top of the liquid storage tank (801) is connected to the lower end of the second connecting pipe (7).

7. The microbial sampler with a combined filter membrane according to claim 6, characterized in that: The liquid storage component (8) comprises a liquid discharge pipe (802) and a rotary valve (803); the front side of the lower end of the liquid storage tank (801) is connected to the liquid discharge pipe (802), and the rotary valve (803) is arranged in the middle of the liquid discharge pipe (802).

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