Organic matter separation device for water quality sampling detection

Abstract

The utility model relates to the technical field of water quality sampling detection, and discloses an organic matter separating device for water quality sampling detection, which comprises a liquid storage tank, a liquid storage chamber is arranged in the top of the liquid storage tank, and a plunger is inserted into a central opening in the top of the liquid storage tank. A convenient dismounting and mounting assembly used for filtering sample liquid is arranged in the bottom of the liquid storage chamber, a centrifugal separation assembly is arranged in the bottom of the liquid storage tank and located under the convenient dismounting and mounting assembly, mounting plates are fixedly mounted on the inner wall of the bottom of the liquid storage tank in an array mode, and refrigeration pieces are mounted on the surfaces of the mounting plates; storage batteries for providing electricity are mounted on the bottom wall of the liquid storage tank around the centrifugal separation assembly in an array manner; the sample liquid is preliminarily filtered through the filter element, large-particle impurities in the sample liquid are filtered out, the filtered sample liquid enters the separation tank through the funnel, then the servo motor is started to drive the rotary vane to rotate, the sample liquid in the separation tank is centrifugally separated, and the detection efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water quality sampling detection technical field, concretely is a kind of organic matter separation device for water quality sampling detection. BACKGROUND

[0002] Water quality sampling detection refers to the detection analysis of various substances in water sample to understand the quality condition and pollution degree of water body, first, according to monitoring purpose and area, the representative water sample is collected, and then the sample is transported to laboratory for detection.

[0003] As the organic matter separation device for water quality sampling detection disclosed in the Chinese patent with publication number CN217638284U, including sampling box, the sampling box end is provided with filter shell, the filter shell inner wall is filled with filter core, the filter shell and sampling box are mutually adhered one side and are fixed with liquid guide pipe, and the liquid guide pipe surface is sleeved with drainage pipe fixed in the inner wall of sampling box, and the drainage pipe surface is sleeved with sealing member, the filter shell end is provided with cover plate, and the cover plate is connected with filter shell through locking member, and the surface of the cover plate is attached with water storage cavity;During the transportation of sampling box, the filter core is filtered to the water storage cavity in the sample solution in sampling box, and during detection, it is no longer necessary to wait for sample solution filtration, improve the convenience of device, while ensuring the accuracy of each filtration, and without replacing the entire filter shell and filter core each time sampling, thereby saving resources and improving the usability of device.

[0004] In the implementation of the application, the inventor finds that there are at least the following problems in the technology: although the above technical solution can filter the sample solution in advance and improve the convenience of the device, in actual use, the organic matter in the sample solution still needs to be separated out for water quality detection, therefore, further improvement can be made. UTILITY MODEL CONTENTS

[0005] To solve the above-mentioned problems, the utility model provides the following technical scheme: an organic matter separation device for water quality sampling detection, comprising a liquid storage tank, a liquid storage chamber is formed in the top of the liquid storage tank, a plunger is inserted into the opening in the center of the top of the liquid storage tank, a convenient disassembly and assembly component for filtering the sample solution is arranged in the bottom of the liquid storage chamber, a centrifugal separation component is arranged in the bottom of the liquid storage tank below the convenient disassembly and assembly component, an installation plate is fixedly installed on the inner wall of the bottom of the liquid storage tank, a refrigeration fin is installed on the surface of the installation plate, and a storage battery for providing electric power is installed around the centrifugal separation component on the bottom wall of the liquid storage tank.

[0006] As optimization, the convenient disassembly and assembly component comprises a mounting frame fixedly mounted on the bottom wall of the liquid storage chamber, a filter element is inserted into the mounting frame, the filter element has an outer frame on the outer side, an inlet is formed on the outer side of the liquid storage tank for the outer frame to pass through, an outer edge part is fixedly mounted on the outer side of the outer frame and located in the inlet, a pull handle is fixedly mounted on the outer side of the middle part of the outer edge part, and the outer edge part can be pulled out by pinching the pull handle, so as to drive the filter element to enter or exit the mounting frame.

[0007] As optimization, the upper and lower sides of the outer edge part are provided with sealing sheets, and the sealing sheets are made of rubber and tightly abut against the inner wall of the inlet. The sealing sheets and the inner wall of the inlet are tightly arranged, so that the sealing performance is improved.

[0008] As optimization, a funnel is fixedly mounted on the bottom side of the mounting frame, and the funnel is in the shape of an inverted cone.

[0009] As optimization, the refrigeration sheet comprises a base fixedly mounted on the center of the bottom wall of the liquid storage tank, a separation tank is fixedly mounted on the top of the base, a servo motor is fixedly mounted in the base, and a rotating sheet is fixedly mounted on the output shaft of the servo motor. The rotating sheet is driven to rotate by starting the servo motor, so that the sample liquid in the separation tank after filtration can be centrifugally separated.

[0010] As optimization, five rotating sheets are arrayed around the output shaft of the servo motor, and the rotating sheets are wide at the top and narrow at the bottom.

[0011] As optimization, four groups of refrigeration sheets are arrayed around the separation tank, and the refrigeration sheets are electrically connected with the storage battery. The storage battery provides power to the refrigeration sheets, so that the refrigeration sheets can start refrigeration, thereby reducing the temperature in the tank to cold storage and preservation of the sample liquid.

[0012] The beneficial effects of the utility model are:

[0013] 1. The water quality sampling and detection organic matter separation device, through the filter element, the sample liquid is preliminarily filtered, and the large-particle impurities in the sample liquid are filtered out, the filtered sample liquid enters the separation tank through the funnel, and the rotating sheet is driven to rotate by starting the servo motor, so that the sample liquid in the separation tank is centrifugally separated, and the detection efficiency is further improved.

[0014] 2. The water quality sampling and detection organic matter separation device, the storage battery provides power to the refrigeration sheet, so that the refrigeration sheet can start refrigeration, thereby reducing the temperature in the tank to cold storage and preservation of the sample liquid, so that the sample liquid is not deteriorated due to high temperature during transportation, and the detection effect is affected. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model structural schematic view is provided;

[0016] Figure 2 It is internal structure schematic view of the utility model;

[0017] Figure 3 It is convenient dismounting structure schematic view of the utility model;

[0018] Figure 4 It is centrifugal separation structure schematic view of the utility model.

[0019] In the figure: 1, liquid storage tank;2, liquid storage chamber;3, plunger;4, convenient dismounting assembly;5, centrifugal separation assembly;6, mounting plate;7, refrigeration piece;8, battery;9, mounting frame;10, filter core;11, outer edge part;12, pull handle;13, sealing sheet;14, funnel;15, base;16, separation tank;17, servo motor;18, rotary vane. DETAILED DESCRIPTION

[0020] In the description of the present application, it is understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0021] The technical solutions in the embodiments of the utility model will be described clearly and completely in the description of the utility model embodiments in combination with the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figure 1The terms "set", "install", "connect", "connect", "fix" should be understood broadly, for example, it can be fixed connection, but also detachable connection, or integrated; can be mechanical connection, but also electrical connection; can be directly connected, but also indirectly connected through the intermediate medium, can be two organic matter separation devices for sample detection, comprising a liquid storage tank 1, the top of the liquid storage tank 1 has a liquid storage chamber 2, the top of the liquid storage tank 1 is inserted into the opening of the center plug 3, the bottom of the liquid storage chamber 2 is provided with a convenient disassembly assembly 4 for filtering the sample liquid, the bottom of the liquid storage tank 1 and below the convenient disassembly assembly 4 is provided with a centrifugal separation assembly 5, the bottom wall of the liquid storage tank 1 is fixedly installed with an installation plate 6, the surface of the installation plate 6 is installed with a refrigeration fin 7, the bottom wall of the liquid storage tank 1 is installed with a battery 8 for providing power around the centrifugal separation assembly 5, the refrigeration fin 7 is provided with four groups around the separation tank 16, and the refrigeration fin 7 and the battery 8 are electrically connected, the battery 8 provides power to the refrigeration fin 7, so that the refrigeration fin 7 can start refrigeration, thereby reducing the temperature in the tank to play a cold storage effect on the sample liquid, avoiding the sample liquid from deteriorating due to high temperature during transportation, affecting the detection effect;

[0023] Please refer to Figures 2-3 The convenient disassembly assembly 4 comprises an installation frame 9 fixedly installed on the bottom wall of the liquid storage chamber 2, a filter core 10 is inserted into the installation frame 9, the outer side of the filter core 10 has an outer frame, the outer side of the liquid storage tank 1 is provided with an inlet for the outer frame to pass through, an outer edge portion 11 is fixedly installed on the outer side of the outer frame and located in the inlet, a pull handle 12 is fixedly installed on the outer side of the outer edge portion 11, the outer edge portion 11 is pulled out by pinching the pull handle 12, which drives the filter core 10 to enter or exit the installation frame 9, thereby facilitating replacement and cleaning.

[0024] Please refer to Figures 2-3 The upper and lower sides of the outer edge portion 11 are provided with sealing pieces 13, and the sealing pieces 13 are made of rubber material and tightly adhere to the inner wall of the inlet, which can improve the sealing performance and prevent the sample liquid from leaking out of the inlet, and the bottom side of the installation frame 9 is fixedly installed with a funnel 14, and the funnel 14 is in the shape of an inverted cone.

[0025] Please refer to Figure 4 The refrigeration fin 7 comprises a base 15 fixedly installed on the center of the bottom wall of the liquid storage tank 1, a separation tank 16 is fixedly installed on the top of the base 15, a servo motor 17 is fixedly installed in the base 15, a rotating blade 18 is fixedly installed on the output shaft of the servo motor 17, five rotating blades 18 are arrayed around the output shaft of the servo motor 17, and the upper part of the five rotating blades 18 is wide and the lower part is narrow, the rotating blade 18 is driven to rotate by starting the servo motor 17, thereby centrifugal separation of the sample liquid in the separation tank 16 after filtration.

[0026] In use, first, the plunger 3 is pulled out, and then the collected sample liquid is injected into the storage chamber 2, the sample liquid is preliminarily filtered through the filter core 10, the large-particle impurities in the sample liquid are filtered out, and the filtered sample liquid enters the separation tank 16 through the funnel 14, and then the separation tank 16 is centrifuged by driving the rotating plate 18 to rotate through the starting servo motor 17.

[0027] At the same time, the battery 8 provides power to the refrigeration fin 7, so that the refrigeration fin 7 can start refrigeration, thereby reducing the temperature in the tank to play a cold storage role on the sample liquid.

[0028] At the same time, the battery 8 provides power to the refrigeration fin 7, so that the refrigeration fin 7 can start refrigeration, thereby reducing the temperature in the tank to play a cold storage role on the sample liquid.

[0029] In summary, the water quality sampling and detecting organic matter separation device, the sample liquid is preliminarily filtered through the filter core 10, the large-particle impurities in the sample liquid are filtered out, and the filtered sample liquid enters the separation tank 16 through the funnel 14, and then the separation tank 16 is centrifuged by driving the rotating plate 18 to rotate through the starting servo motor 17, thereby further improving the detection efficiency.

[0030] The battery 8 provides power to the refrigeration fin 7, so that the refrigeration fin 7 can start refrigeration, thereby reducing the temperature in the tank to play a cold storage role on the sample liquid, thereby avoiding the sample liquid from being deteriorated due to high temperature during transportation, and affecting the detection effect.

[0031] In the description of the utility model, unless there is definite and limited, the communication in the piece or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0032] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings.

[0033] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled in the art in the technical range disclosed by the utility model, according to the technical scheme and the utility model concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A water quality sampling and detection organic matter separation device comprising a liquid storage tank (1), characterized in that: The top of the liquid storage tank (1) is provided with a liquid storage chamber (2), the center of the top of the liquid storage tank (1) is provided with a plunger (3), the bottom of the liquid storage chamber (2) is provided with a convenient disassembly assembly (4) for filtering sample liquid, the bottom of the liquid storage tank (1) is provided with a centrifugal separation assembly (5) below the convenient disassembly assembly (4), the inner wall of the bottom of the liquid storage tank (1) is fixedly installed with a mounting plate (6), the surface of the mounting plate (6) is installed with a refrigeration fin (7), and the bottom wall of the liquid storage tank (1) is installed with a battery (8) around the centrifugal separation assembly (5).

2. The organic matter separating device for water quality sampling and detection according to claim 1, characterized in that: The convenient disassembly assembly (4) comprises a mounting frame (9) fixedly installed on the bottom wall of the liquid storage chamber (2), a filter core (10) inserted into the mounting frame (9), an outer frame provided on the outer side of the filter core (10), an inlet provided on the outer side of the liquid storage tank (1) and through which the outer frame passes, an outer edge portion (11) fixedly installed on the outer side of the outer frame and located in the inlet, and a pull handle (12) fixedly installed on the outer side of the middle portion of the outer edge portion (11).

3. The organic matter separating device for water quality sampling and detecting according to claim 2, characterized in that: The upper and lower sides of the outer edge portion (11) are provided with sealing sheets (13) made of rubber and tightly attached to the inner wall of the inlet.

4. The organic matter separating device for water quality sampling and detecting according to claim 2, characterized in that: The bottom side of the mounting frame (9) is fixedly installed with a funnel (14) in the shape of an inverted cone.

5. The organic matter separating device for water quality sampling and detecting according to claim 1, characterized in that: The refrigeration fin (7) comprises a base (15) fixedly installed on the center of the bottom wall of the liquid storage tank (1), a separation tank (16) fixedly installed on the top of the base (15), a servo motor (17) fixedly installed in the base (15), and a rotating blade (18) fixedly installed on the output shaft of the servo motor (17).

6. The organic matter separating device for water quality sampling and detecting according to claim 5, characterized in that: Five rotating blades (18) are arrayed around the output shaft of the servo motor (17), and the upper part of the five rotating blades (18) is wider than the lower part.

7. The organic matter separation device for water quality sampling and detection according to any one of claims 1-6, characterized in that: The refrigeration fin (7) is provided with four groups around the separation tank (16), and the refrigeration fin (7) and the battery (8) are electrically connected.

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