Flow-adjustable planktonic bacteria sampler

Abstract

The utility model discloses a flow-adjustable planktonic bacteria sampler which comprises a sampling assembly, the sampling assembly comprises a base, a sleeve is installed on the top of the base, a fan is installed in the sleeve, a fixing frame is connected to the top of the sleeve, a sampling head is detachably installed on the top of the fixing frame, and a protective cover is arranged on one side of the sampling head. A placement table is installed on the inner wall of the fixing frame, multiple sets of supporting frames are arranged at the top of the placement table and installed on the placement table in a circular arrangement mode, an electric telescopic rod is arranged on the outer wall of one side of each supporting frame, the output end of one side of each electric telescopic rod slidably penetrates through the corresponding supporting frame, and a protection pad is installed at the end of each electric telescopic rod; a plurality of sets of exhaust ports are sequentially formed in the bottom end of the sleeve, a disinfection assembly used for disinfecting the culture dish and the sampling head is arranged on one side of the base and comprises a treatment box, the treatment box is fixed to the outer wall of the top of the base, a hinge is installed on one side of the treatment box, and a box door is installed on one side of the hinge.

Description

TECHNICAL FIELD

[0001] The utility model relates to plankton sampling technical field especially, relates to a flow adjustable plankton sampler. BACKGROUND

[0002] Plankton sampler is a kind of high-efficiency porous suction dust sampler, its working principle mainly is that sampler enters the particle in air with certain flow rate by the air extraction of pump.When the momentum of particle is greater than the air cushion resistance of culture medium surface, particle is impacted and adsorbed on culture medium.Plankton sampler is a kind of high-efficiency porous suction dust sampler, and its working principle is mainly based on particle impact principle and equal-speed sampling theory.Particle impact principle: sampler enters the particle in air with certain flow rate by the air extraction of pump.When the momentum of particle is greater than the air cushion resistance of culture medium surface, particle is impacted and adsorbed on culture medium.

[0003] Through the retrieval, the patent of Chinese patent application No.202222802835.1 discloses a plankton sampler, including cylinder and cover plate, the top wall of the cylinder is equipped with a plurality of air inlet holes, a plurality of air inlet holes are evenly distributed along the circumference of the cylinder, the lower part of the cylinder is equipped with a plurality of air outlet holes, the cylinder is equipped with filter plate, support plate and air pump arranged from top to bottom, the support plate and the cylinder wall have a gap, the support plate is placed with culture dish, the cover plate is rotationally connected to the center of the top wall of the cylinder by connecting plate.The plankton sampler in the above patent has the following deficiencies: the device does not set the fixing device of culture dish in the use process, and a certain vibration occurs when the device is used, and the culture dish is not effectively fixed, so that it is affected by vibration and moves and collides with the inner wall of the device, resulting in damage and affecting sampling. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art, and provides a flow adjustable plankton sampler.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The utility model provides a flow adjustable plankton sampler, including sampling assembly, the sampling assembly includes the base, the base top installs the sleeve, the fan is installed in the sleeve, the sleeve top is connected with the fixing frame, the detachable installation of fixing frame top has the sampling head, the protection cover is arranged in sampling head one side, installs the placement platform in the inner wall of fixing frame, the support frame is arranged in the placement platform top, the support frame is provided with multiple groups, and is arranged in the placement platform respectively in circle, the outer wall of support frame one side is provided with electric telescopic handle, the output end of electric telescopic handle one side can slide through the support frame setting, installs the protection pad at the electric telescopic handle tip, the sleeve bottom end is sequentially arranged and is equipped with multiple exhaust ports, one side of base is provided with the sterilization assembly for the sterilization of petri dish and sampling head.

[0007] As a further scheme of the utility model: the sterilization assembly includes a treatment box, the treatment box is fixed to the top outer wall of the base, a hinge is installed on one side of the treatment box, a box door is installed on one side of the hinge, an ultraviolet lamp is arranged on the inner wall of the treatment box, and the ultraviolet lamp is provided with multiple groups and is installed on the inner walls of both sides of the treatment box.

[0008] As a further scheme of the utility model: a control panel is installed on one side of the base, a protective film is attached to the outer wall of the control panel, and a storage battery is arranged in the base.

[0009] As a further scheme of the utility model: a spray head is installed on the inner wall of the top of the treatment box, a delivery pump is installed on the top of the treatment box, the delivery pump is connected to the spray head, a liquid storage tank is connected to the top of the delivery pump, and an adding port is connected to the top of the liquid storage tank.

[0010] As a further scheme of the utility model: a support is fixed to the outer wall of the bottom of the base by bolts, the support is provided with multiple groups, a foot pad is installed at the bottom end of the support, the foot pad is made of rubber material, and annular lines are arranged on the bottom of the foot pad.

[0011] As a further scheme of the utility model: a heating pipe is fixed to the inner wall of one side of the treatment box by bolts, the heating pipe is provided with two groups, and the heating pipe is made of pure copper material.

[0012] As a further scheme of the utility model: a charging port is connected to one side of the base, the charging port is connected in a magnetic attraction mode, a sealing cover is arranged on one side of the base, the sealing cover is designed in a flip type, and the sealing cover is matched with the charging port.

[0013] As a further scheme of the utility model: a rotary motor is fixed to the inner wall of one side of the treatment box by bolts, a rotary shaft is connected to one side of the rotary motor, and a fan blade is installed at one end of the rotary shaft.

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

[0015] 1. The rubber material protection pad is controlled to move by setting the electric telescopic rod, so that the culture dish can be clamped and fixed after being placed, and after being fixed, the culture dish cannot be damaged due to displacement and collision with the inner wall of the device during the operation of the device, so that normal sampling can be ensured, the rubber material can play a buffering protection role, and the culture dish can be prevented from being damaged during fixing.

[0016] 2. The components and the culture dish of the device are continuously irradiated by setting the ultraviolet lamp, and the components and the culture dish of the device are further sterilized by spraying alcohol from the spray head through the delivery pump, so that the influence of bacteria on sampling can be avoided.

[0017] 3. The charging port is arranged to be connected with the charger to quickly supplement energy, and the charger is connected in a magnetic attraction mode, so that the problems of easy plugging of the jack and difficulty in finding the jack in a dark environment can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A structure schematic view of a main view angle of the flow-adjustable planktonic bacteria sampler is provided for the utility model.

[0019] Figure 2 A structure schematic view of a disinfection part of the flow-adjustable planktonic bacteria sampler is provided for the utility model.

[0020] Figure 3 A structure schematic view of an energy supplementing part of the flow-adjustable planktonic bacteria sampler is provided for the utility model.

[0021] Figure 4 A structure schematic view of a sampling part of the flow-adjustable planktonic bacteria sampler is provided for the utility model.

[0022] In the figure, 1 is a base, 2 is a box door, 3 is a hinge, 4 is a treatment box, 5 is a delivery pump, 6 is a liquid storage tank, 7 is a protective cover, 8 is a sampling head, 9 is a fixing frame, 10 is a sleeve, 11 is a control panel, 12 is a foot pad, 13 is a rotary motor, 14 is a fan blade, 15 is a rotary shaft, 16 is an ultraviolet lamp, 17 is a spray head, 18 is a heating pipe, 19 is a charging port, 20 is a sealing cover, 21 is a fan, 22 is a support frame, 23 is a placing table, 24 is an electric telescopic rod, and 25 is a protection pad. DETAILED DESCRIPTION

[0023] The technical scheme of the utility model will be further described in detail in combination with specific embodiments.

[0024] Embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0025] Embodiment 1

[0026] A flow-adjustable plankton sampler, as shown in Figures 1-4 The sampler assembly comprises a base 1, a sleeve 10 is mounted on the top of the base 1, a fan 21 is mounted in the sleeve 10, a fixing frame 9 is connected to the top of the sleeve 10, a sampling head 8 is detachably mounted on the top of the fixing frame 9, a protective cover 7 is arranged on one side of the sampling head 8, a placement table 23 is mounted on the inner wall of the fixing frame 9, a support frame 22 is arranged on the top of the placement table 23, the support frame 22 is arranged in multiple groups and arranged in a circular arrangement on the placement table 23, an electric telescopic rod 24 is fixedly arranged on one side of the outer wall of the support frame 22 through bolts, the output end of one side of the electric telescopic rod 24 is slidably arranged through the support frame 22, a protective pad 25 is mounted at the end of the electric telescopic rod 24, a plurality of exhaust ports are arranged in sequence at the bottom end of the sleeve 10, and a disinfection assembly for disinfecting the culture dish and the sampling head 8 is arranged on one side of the base 1;

[0027] In use, the sampling head 8 is removed, the culture dish with the culture medium is placed on the placement table 23, and after the placement is completed, the protective pad 25 made of rubber is moved to contact and clamp the culture dish through the electric telescopic rod 24, the rubber material can play a buffering protection role, so that the culture dish is not damaged during fixing, after the fixing is completed, the sampling head 8 is installed back, the protective cover 7 is pulled out after installation, the fan 21 is started to inhale air, the air enters through the multiple air inlets arranged uniformly on the sampling head 8 for sampling, the air after sampling is discharged through the exhaust port at the bottom end of the sleeve 10, and the collected plankton is adsorbed on the culture medium in the culture dish, and the culture dish is taken out for culture after the sampling is completed;

[0028] The disinfection assembly comprises a treatment box 4, the treatment box 4 is fixedly arranged on the top outer wall of the base 1 through bolts, a hinge 3 is mounted on one side of the treatment box 4, a box door 2 is mounted on one side of the hinge 3, and an ultraviolet lamp 16 is arranged on the inner wall of the treatment box 4;

[0029] In use, the sampling head 8 and the culture dish are placed in the treatment box 4 before sampling, the box door 2 is closed, and the ultraviolet lamp 16 is started to continuously irradiate, so that the sampling head 8 and the culture dish can be disinfected and sterilized through the continuous irradiation of the ultraviolet lamp 16, so that the influence of bacteria residues on sampling is avoided;

[0030] In order to facilitate control, as Figure 1As shown, a control panel 11 is installed on one side of the base 1, the outer wall of the control panel 11 is adhered with a protective film, and a battery is provided in the base 1;

[0031] When in use, the battery in the base 1 can supply power to the device so that the device can operate normally. The control panel 11 is connected to the various components of the device through lines. The power of each component of the device can be adjusted through the control panel 11. The air flow rate can be adjusted by adjusting the power of the fan 21. The protective film can prevent the control panel 11 from being scratched.

[0032] In order to further sterilize, Figure 1 、 2 As shown, a nozzle 17 is installed on the inner wall of the top of the processing box 4, a delivery pump 5 is installed on the top of the processing box 4, the delivery pump 5 is connected to the nozzle 17, the top of the delivery pump 5 is connected to a liquid storage tank 6, and the top of the liquid storage tank 6 is connected to an addition port;

[0033] When in use, alcohol can be poured into the liquid storage tank 6 through the addition port, and the alcohol is transported by starting the delivery pump 5, and sprayed through the nozzle 17 to spray the sampling head 8 and the culture dish, thereby performing further sterilization treatment;

[0034] To prevent sliding when placing, Figure 3 As shown, the outer wall of the bottom of the base 1 is fixed with a bracket by bolts, and there are multiple sets of brackets. A foot pad 12 is installed at the bottom of the bracket. The foot pad 12 is made of rubber material, and an annular pattern is provided on the bottom of the foot pad 12;

[0035] During use, the rubber foot pad 12 not only stabilizes the device but also increases the friction with the desktop, thereby preventing the device from sliding when placed. The annular pattern on the bottom further increases the anti-slip property.

[0036] To dry sterilized parts and culture dishes, such as Figure 2 As shown, a heating tube 18 is fixed to the inner wall of one side of the processing box 4 by bolts. There are two groups of heating tubes 18, and the heating tubes 18 are made of pure copper.

[0037] During use, the heating tube 18 made of pure copper has good thermal conductivity, which facilitates heat dissipation. After the disinfection is completed, the heating tube 18 can be started to heat up, thereby quickly completing the drying of the device components and culture dishes, which is convenient for subsequent sampling.

[0038] In order to facilitate energy replenishment, Figure 3 As shown, one side of the base 1 is connected to a charging port 19, and the connection method of the charging port 19 is magnetic. A sealing cover 20 is provided on one side of the base 1, and the sealing cover 20 is a flip-top design, and the sealing cover 20 is adapted to the charging port 19;

[0039] In use, the sealing cover 20 is lifted to leak the charging port 19, and a charger is connected for rapid energy supplement.

[0040] Embodiment 2

[0041] In order to increase the efficiency of drying, with reference to Figure 3 A flow-adjustable plankton sampler, compared with embodiment 1, the following improvements are made, the inner wall of one side of the processing box 4 is provided with a rotating motor 13 fixed by bolts, one side of the rotating motor 13 is connected with a rotating shaft 15, and one end of the rotating shaft 15 is installed with a fan blade 14.

[0042] In use, the rotating motor 13 is started to control the rotation of the fan blade 14, so that the heat in the processing box 4 can be circulated and flowed during heating and drying, the drying efficiency is increased, and the heat propagation is more uniform.

[0043] The above is only the preferred embodiment of the present application, and the part without creative labor such as circuit control and signal control transmission can refer to the prior art, but the protection scope of the present application is not limited to this, any person skilled in the art within the technical range disclosed by the present application, according to the technical scheme and the inventive concept of the present application, can be replaced or changed equivalently, which should be covered in the protection scope of the present application.

Claims

1. A flow-adjustable floating bacteria sampler, comprising a sampling assembly, characterized in that: The sampling assembly comprises a base (1), a sleeve (10) is installed on the top of the base (1), a fan (21) is installed in the sleeve (10), a fixing frame (9) is connected to the top of the sleeve (10), a sampling head (8) is detachably installed on the top of the fixing frame (9), a protective cover (7) is provided on one side of the sampling head (8), a placement table (23) is installed on the inner wall of the fixing frame (9), a support frame (22) is provided on the top of the placement table (23), a plurality of support frames (22) are provided, and are respectively arranged in a circular shape and installed on the placement table (23), an electric telescopic rod (24) is provided on the outer wall of one side of the support frame (22), an output end of one side of the electric telescopic rod (24) can slide through the support frame (22), a protective pad (25) is installed at the end of the electric telescopic rod (24), a plurality of exhaust ports are arranged in sequence at the bottom of the sleeve (10), and a disinfection assembly for disinfecting the culture dish and the sampling head (8) is provided on one side of the base (1).

2. The flow-adjustable floating bacteria sampler according to claim 1, characterized in that: The disinfection assembly comprises a treatment box (4), the treatment box (4) being fixed to the top outer wall of the base (1), a hinge (3) being installed on one side of the treatment box (4), a box door (2) being installed on one side of the hinge (3), an ultraviolet lamp (16) being arranged on the inner wall of the treatment box (4), and a plurality of groups of ultraviolet lamps (16) being respectively installed on the inner walls of both sides of the treatment box (4).

3. The flow-adjustable floating bacteria sampler according to claim 1, characterized in that: A control panel (11) is installed on one side of the base (1), a protective film is attached to the outer wall of the control panel (11), and a storage battery is arranged inside the base (1).

4. The flow-adjustable floating bacteria sampler according to claim 2, characterized in that: A nozzle (17) is installed on the inner wall of the top of the treatment box (4), a delivery pump (5) is installed on the top of the treatment box (4), the delivery pump (5) is connected to the nozzle (17), the top of the delivery pump (5) is connected to a liquid storage tank (6), and the top of the liquid storage tank (6) is connected to an addition port.

5. The flow-adjustable floating bacteria sampler according to claim 1, characterized in that: The bottom outer wall of the base (1) is fixed with a bracket by bolts, and multiple groups of brackets are provided. A foot pad (12) is installed at the bottom end of the bracket. The foot pad (12) is made of rubber material, and an annular pattern is provided on the bottom of the foot pad (12).

6. The flow-adjustable floating bacteria sampler according to claim 2, characterized in that: A heating tube (18) is fixed on the inner wall of one side of the processing box (4) by bolts. Two groups of heating tubes (18) are provided. The heating tubes (18) are made of pure copper.

7. The flow-adjustable floating bacteria sampler according to claim 1, characterized in that: One side of the base (1) is connected to a charging port (19), and the connection mode of the charging port (19) is magnetic. One side of the base (1) is provided with a sealing cover (20), and the sealing cover (20) is a flip-cover design, and the sealing cover (20) is adapted to the charging port (19).

8. The flow-adjustable floating bacteria sampler according to claim 2, characterized in that: A rotating motor (13) is fixedly provided on the inner wall of one side of the processing box (4) by means of bolts. A rotating shaft (15) is connected to one side of the rotating motor (13), and a fan blade (14) is installed at one end of the rotating shaft (15).

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