Portable periphytic algae sampler

Abstract

The utility model discloses a portable periphytic algae sampler, concretely relates to teaching equipment technical field, including fixed seat, fixed seat outer surface upper part along its height direction is symmetrically equipped with two straw, fixed seat bottom is equipped with friction disk, fixed seat outer surface upper part back side is equipped with suction subassembly, fixed seat outer surface upper part back side is equipped with the suction subassembly, fixed seat outer surface upper part back side is equipped with the friction disk, fixed seat outer surface upper part back side is equipped with the friction disk bottom, fixed seat outer surface upper part back side is equipped with the suction subassembly. A separation box is arranged on the side, away from the fixing base, of the suction assembly, and a transmission assembly is installed at the top of the fixing base. According to the portable periphytic algae sampler disclosed by the utility model, the connecting rod is arranged to drive the friction disc to rotate, so that the periphytic algae on a stone matrix are rubbed down, and the suction pipe sucks the ground periphytic algae and water into the separation box through the suction assembly to be filtered; in this way, in the process of collecting the green algae, the green algae can be collected without treating a large stone matrix, and ecological damage can be avoided while using is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of samplers, and particularly relates to a portable epiphytic algae sampler. Background Art

[0002] Epiphytic algae sampling refers to the process of collecting epiphytic algae. Epiphytic algae refer to algae that attach and grow on the surfaces of various substrates in water, such as stones, aquatic plants, buildings, etc. When conducting epiphytic algae sampling, special sampling tools are usually required to ensure that representative samples are collected. The following are some common epiphytic algae sampling steps: Select a suitable sampling location according to research purposes and requirements.

[0003] Chinese Patent with the authorization announcement number CN108918178B discloses a portable epiphytic algae sampler. The power supply is respectively connected to the charging interface and the power switch, and the motor is connected to the micro water pump. The charging interface, the power supply, the power switch, the motor, and the micro water pump are fixed to the outer shell by screws. The transmission shaft is connected to the motor through a brush fixing bolt and then connected to the brush. The sleeve is screwed onto the outer shell, a metal round tube is welded at the front end of the sleeve, a flexible sealing cover is sleeved at the front end of the metal round tube, the micro water pump is respectively connected to the first and second water pump conduits, and the second water pump conduit is connected to the water storage bottle. A sample collection port is opened at the lower part of the front end of the metal round tube, the conduits are respectively connected to the sample collection port and the sample collection bottle, and a water inlet is arranged on the sleeve. It has a simple structure, low cost, convenient operation, easy to carry, high efficiency and accuracy. It greatly improves the efficiency of collecting epiphytic algae in the wild, saves manpower, material resources and time, and at the same time can collect epiphytic algae samples on the substrate surfaces that cannot be accurately obtained by traditional methods.

[0004] Epiphytic algae mostly grow and attach on the stone substrates in the water area. Since some stone substrates are relatively large in size, when using this device to collect epiphytic algae, the larger stone substrates need to be knocked into smaller pieces to facilitate the collection of epiphytic algae. This not only reduces the collection efficiency, but also causes certain damage to the ecological environment in the water area during the collection process. Summary of the Utility Model

[0005] The main purpose of the utility model is to provide a portable epiphytic algae sampler, which can effectively solve the problems mentioned above.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A portable epiphytic algae sampler includes a fixed seat. Two suction pipes are symmetrically installed on the upper part of the outer surface of the fixed seat along its height direction. A friction disk is arranged at the bottom of the fixed seat. A suction component is arranged on the back side of the upper part of the outer surface of the fixed seat. A separation box is arranged on the side of the suction component away from the fixed seat. A transmission component is installed on the top of the fixed seat.

[0008] Preferably, the top end of the fixed seat is open, a through rotation hole is provided at the center of the bottom end inside the fixed seat cavity, a connecting rod is rotatably installed in the rotation hole, and the friction disc is arranged at the bottom of the connecting rod.

[0009] Preferably, a connecting disc is fixedly installed at the center of the bottom end of the connecting rod, and the friction disc is threadedly connected to the connecting disc by screws.

[0010] Preferably, the suction assembly includes a connecting pipe and a second bevel gear. The connecting pipe is fixedly installed on the upper part of the top end of the fixed seat. The front and rear ends of the connecting pipe are respectively communicated with the fixed seat and the separation box. A fixed frame is fixedly installed in the middle of the inner cavity of the connecting pipe. A rotating rod is rotatably installed in the middle of the fixed frame, and a fan blade is fixedly installed at one end of the rotating rod close to the separation box.

[0011] Preferably, the second bevel gear is fixedly installed on the upper part of the outer surface of the connecting rod, a first bevel gear is fixedly installed at one end of the rotating rod away from the fan blade, and the first bevel gear meshes with the second bevel gear.

[0012] Preferably, the transmission assembly includes a connecting shell. The connecting shell is fixedly installed in the middle of the top end of the fixed seat. A motor is fixedly installed at the bottom end inside the connecting shell cavity. The output of the motor is fixedly connected to the top end of the connecting rod through a coupling. A handle is fixedly installed on the outer surface of the connecting shell.

[0013] Preferably, a connecting neck is provided at the bottom of the separation box, a connecting cover is threadedly installed on the connecting neck, and a filtering member is installed at one end of the connecting cover away from the separation box.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the utility model, by setting the connecting rod to drive the friction disc to rotate, the algae growing on the stone substrate is rubbed off. The straw sucks the ground algae and water together into the separation box through the suction assembly for filtration. In this way, when collecting algae, it is not necessary to process the large stone substrate, and the algae can be collected. It is convenient to use and can avoid ecological damage at the same time.

[0016] 2. In the utility model, by setting the transmission assembly to drive the friction disc and the suction assembly to perform sampling operations together, the energy consumption and cost are reduced, and it is more efficient and economical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2Schematic cross-sectional structure diagram of the fixed seat and the connecting rod in the present utility model;

[0019] Figure 3 Partial cross-sectional structure diagram of the transmission component and the suction component in the present utility model;

[0020] Figure 4 Schematic disassembled cross-sectional structure diagram of the separation box in the present utility model;

[0021] Figure 5 For the present utility model Figure 2 Schematic enlarged structure diagram of the node at position A.

[0022] In the figure: 1. Fixed seat; 12. Rotation hole; 2. Suction pipe; 3. Transmission component; 31. Connection shell; 32. Motor; 4. Connecting rod; 41. Connection disk; 5. Friction disk; 52. Screw; 6. Handle; 7. Separation box; 72. Connection neck; 73. Connection cover; 74. Filter element; 8. Suction component; 81. Connection pipe; 82. Fixed bracket; 83. Rotating rod; 84. Fan blade; 85. Bevel gear one; 86. Bevel gear two. Specific embodiments

[0023] To make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] As Figures 1 - 5 shown, a portable algal sampler includes a fixed seat 1. Two suction pipes 2 are symmetrically installed on the upper part of the outer surface of the fixed seat 1 along its height direction. A friction disk 5 is arranged at the bottom of the fixed seat 1. A suction component 8 is arranged on the back side of the upper part of the outer surface of the fixed seat 1. A separation box 7 is arranged on the side of the suction component 8 away from the fixed seat 1. A transmission component 3 is installed on the top of the fixed seat 1;

[0025] By setting the connecting rod 4 to drive the friction disk 5 to rotate, the algae growing on the stone substrate is rubbed off. The suction pipe 2 sucks the ground algae and water together into the separation box 7 through the suction component 8 for filtration. After filtering the water, the collection of algae is completed. By setting the transmission component 3 to drive the friction disk 5 and the suction component 8 to carry out sampling operations together, the energy consumption and cost are reduced.

[0026] Specifically, the top end of the fixed seat 1 is open. A through rotation hole 12 is opened at the center of the bottom end of the inner cavity of the fixed seat 1. A connecting rod 4 is rotatably installed in the rotation hole 12. The friction disk 5 is arranged at the bottom of the connecting rod 4;

[0027] The suction component 8 includes a connecting pipe 81 and a second bevel gear 86. The connecting pipe 81 is fixedly installed on the upper part of the top end of the fixed seat 1. The front and rear ends of the connecting pipe 81 are respectively communicated with the fixed seat 1 and the separation box 7. A fixed frame 82 is fixedly installed in the middle of the inner cavity of the connecting pipe 81. A rotating rod 83 is rotatably installed in the middle of the fixed frame 82. A fan blade 84 is fixedly installed at one end of the rotating rod 83 close to the separation box 7.

[0028] The second bevel gear 86 is fixedly installed on the upper part of the outer surface of the connecting rod 4. A first bevel gear 85 is fixedly installed at the end of the rotating rod 83 away from the fan blade 84. The first bevel gear 85 meshes with the second bevel gear 86.

[0029] The transmission component 3 includes a connecting shell 31. The connecting shell 31 is fixedly installed in the middle of the top end of the fixed seat 1. A motor 32 is fixedly installed at the bottom end of the inner cavity of the connecting shell 31. The output of the motor 32 is fixedly connected to the top end of the connecting rod 4 through a coupling. A handle 6 is fixedly installed on the outer surface of the connecting shell 31.

[0030] Start the motor 32. The output of the motor 32 drives the connecting rod 4 to rotate through the coupling. When the connecting rod 4 rotates, it drives the friction disc 5 to grind the algae on the stone substrate. At the same time, a second bevel gear 86 is fixedly installed on the upper part of the outer surface of the connecting rod 4. The first bevel gear 85 meshes with the first bevel gear 85 at one end of the rotating rod 83. In this way, when the connecting rod 4 rotates, it drives the fan blade 84 at the other end to rotate together through the rotating rod 83. When the fan blade 84 rotates, a negative pressure is formed in the inner cavity of the fixed seat 1, and then the algae ground by the friction disc 5 and the water are jointly sucked into the separation box 7 through the suction pipe 2.

[0031] A handle 6 convenient for the user to hold is installed on the outer surface of the connecting shell 31, which is convenient for the user to hold and use the device.

[0032] Furthermore, a connecting disc 41 is fixedly installed at the center of the bottom end of the connecting rod 4. The friction disc 5 is threadedly connected to the connecting disc 41 through a screw 52.

[0033] The friction disc 5 is a vulnerable part. The friction disc 5 is threadedly connected to the connecting disc 41 at the bottom end of the connecting rod 4 through a screw 52. Unscrewing the screw 52 is convenient for the user to regularly disassemble and replace the friction disc 5.

[0034] Specifically, a connecting neck 72 is opened at the bottom of the separation box 7. A connecting cover 73 is threadedly installed on the connecting neck 72. A filtering member 74 is installed at one end of the connecting cover 73 away from the separation box 7.

[0035] When the suction component 8 sucks the water and algae into the separation box 7, the water is filtered by the filtering member 74 and flows out naturally downward. The algae are intercepted by the filtering member 74 in the separation box 7. By setting the connecting cover 73 to be threadedly installed on the connecting neck 72, unscrewing the connecting cover 73 can take out the algae in the separation box 7.

[0036] It should be particularly noted that the specific installation method of the motor 32, the connection method of the oil circuit, and the control method adopted in the present utility model are all conventional designs, and the present utility model will not be elaborated in detail.

[0037] The above shows and describes the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A portable algae sampler, comprising a fixing base (1), characterized in that: Two suction pipes (2) are symmetrically mounted on the upper portion of the outer surface of the fixing seat (1) along its height direction; a friction disc (5) is arranged at the bottom of the fixing seat (1); a suction assembly (8) is arranged on the back side of the upper portion of the outer surface of the fixing seat (1); a separation box (7) is arranged on the side of the suction assembly (8) away from the fixing seat (1); and a transmission assembly (3) is mounted on the top of the fixing seat (1).

2. A portable algae sampler according to claim 1, characterized in that: The top end of the fixing seat (1) is open, and a penetrating rotating hole (12) is provided at the axis center of the bottom end of the inner cavity of the fixing seat (1). A connecting rod (4) is rotatably mounted in the rotating hole (12), and the friction disk (5) is arranged at the bottom of the connecting rod (4).

3. A portable algae sampler according to claim 2, characterized in that: A connecting plate (41) is fixedly mounted at the axis center of the bottom end of the connecting rod (4), and the friction plate (5) is threadedly connected to the connecting plate (41) via a screw (52).

4. A portable algae sampler according to claim 2, characterized in that: The suction assembly (8) comprises a connecting pipe (81) and a second bevel gear (86); the connecting pipe (81) is fixedly mounted on the upper part of the top end of the fixing seat (1); the front and rear ends of the connecting pipe (81) are respectively connected to the fixing seat (1) and the separation box (7); a fixing frame (82) is fixedly mounted in the middle of the inner cavity of the connecting pipe (81); a rotating rod (83) is rotatably mounted in the middle of the fixing frame (82); and a fan blade (84) is fixedly mounted on one end of the rotating rod (83) close to the separation box (7).

5. A portable algae sampler according to claim 4, characterized in that: The second bevel gear (86) is fixedly mounted on the upper portion of the outer surface of the connecting rod (4); the end of the rotating rod (83) away from the fan blade (84) is fixedly mounted with a first bevel gear (85); the first bevel gear (85) is meshed with the second bevel gear (86).

6. A portable algae sampler according to claim 5, characterized in that: The transmission assembly (3) comprises a connecting shell (31), wherein the connecting shell (31) is fixedly mounted in the middle of the top end of the fixing seat (1), a motor (32) is fixedly mounted at the bottom end of the inner cavity of the connecting shell (31), an output device of the motor (32) is fixedly connected to the top end of the connecting rod (4) via a coupling, and a handle (6) is fixedly mounted on the outer surface of the connecting shell (31).

7. The portable algae sampler according to claim 4, characterized in that: The bottom of the separation box (7) is provided with a connection neck (72), a connection cover (73) is threadedly mounted on the connection neck (72), and a filter element (74) is mounted on one end of the connection cover (73) away from the separation box (7).

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