Portable suction filtration device

Abstract

The utility model relates to the technical field of water sampling equipment, in particular to a portable suction filtration device. The utility model provides a portable suction filtration device. The portable suction filtration device comprises a box body, a water pumping pipe, a water pump, a water storage bottle, a controller and a first communicating vessel, the first communicating vessel is provided with a first cavity, a first water outlet and a plurality of first water inlets, each first water inlet is provided with a water system filter membrane and a water inlet electromagnetic valve, each water inlet electromagnetic valve is located on the upstream of the corresponding water system filter membrane, and the diameters of filter holes of the water system filter membranes on the first water inlets are different. The controller controls the water suction pump to be started and controls the water inlet electromagnetic valve at one water inlet in the first communicating vessel to be opened, the water suction pipe can pump water from a water body, the water enters the first cavity from the water inlet where the opened water inlet electromagnetic valve is located, then the water is discharged into the water storage bottle through the first water outlet, and the water inlet electromagnetic valve is closed after sample collection is completed. The collection of different samples can be realized without manually replacing the water system filter membrane.

Description

Technical Field

[0001] This utility model relates to the technical field of water sampling equipment, and in particular to a portable filtration device. Background Technology

[0002] Suspended solids generally refer to solid matter suspended in water bodies, including inorganic insoluble mineral particles, silt, clay, etc.; organic colloids, polymers, biological debris, etc.; as well as viruses, bacteria, and microalgae. Suspended solids are an important indicator for water quality monitoring, and their pollution status is closely related to aquatic ecosystems. Although the importance of suspended solids monitoring and research has been recognized, current suspended solids sampling devices require manual replacement of water system filter membranes with different pore sizes to collect various samples, which is time-consuming, labor-intensive, and has low collection efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a portable filtration device to solve the technical problem that existing suspended solids sample collection devices require manual replacement of water-based filter membranes with different pore sizes to collect different samples, which is time-consuming, labor-intensive, and has low collection efficiency.

[0004] In a first aspect, this utility model provides a portable filtration device, comprising: a housing, a water pipe, a water pump, a water storage bottle, a controller, and a first communicating vessel;

[0005] The water pump, the water storage bottle, the controller, and the first communicating vessel are all mounted on the housing, with the water pump located inside the housing and the water storage bottle and the first communicating vessel located outside the housing.

[0006] The first communicating vessel has a first cavity, a first drain outlet and a plurality of first inlets, and the first drain outlet and all the first inlets are connected to the first cavity. Each first inlet is provided with a water-based filter membrane and an inlet solenoid valve, and the water-based filter membrane is detachably connected to the first inlet. The inlet solenoid valve is located upstream of the water-based filter membrane. The pore size of the water-based filter membrane on each first inlet is different.

[0007] The water pump is connected to the first water inlet, and the water pump is connected to the first drain outlet and the water storage bottle through connecting pipes.

[0008] Both the water pump and the inlet solenoid valve are electrically connected to the controller.

[0009] In an optional implementation, multiple water pumping pipes are provided, and each pipe is detachably connected to the first water inlet.

[0010] In an optional embodiment, a second communicating vessel is also included, wherein the pumping pipe is provided with one;

[0011] The second communicating vessel has a second cavity, a second inlet and a plurality of second outlets, and the second inlet and all the second outlets are connected to the second cavity. The pumping pipe is detachably connected to the second inlet, and the second outlets are connected to the first inlet in a one-to-one correspondence.

[0012] In an optional embodiment, a third drain outlet is provided at the bottom of the water storage bottle, and a drain solenoid valve is provided at the third drain outlet.

[0013] The drain solenoid valve is electrically connected to the controller.

[0014] In an optional embodiment, a level gauge is provided inside the water storage bottle;

[0015] The level gauge is electrically connected to the controller.

[0016] In an optional embodiment, a support platform is also included, which is connected to the outer side wall of the housing;

[0017] The water storage bottle is connected to the support platform.

[0018] In an optional embodiment, the outer wall of the box is provided with a lifting slide, and the support platform is connected to the lifting slide and can be raised and lowered through the lifting slide.

[0019] In an optional embodiment, a mounting base is provided on the top of the housing, and the first communicating vessel is disposed on the mounting base.

[0020] In an optional embodiment, a handle is provided on the top of the box.

[0021] In an optional implementation, the controller includes control buttons and a control board, the control buttons being electrically connected to the control board.

[0022] Compared with the prior art, the portable filtration device provided by this utility model has the following technical advantages:

[0023] The portable filtration device provided by this utility model includes: a housing, a water pump, a water storage bottle, a controller, and a first communicating vessel; the water pump, water storage bottle, controller, and first communicating vessel are all mounted on the housing, with the water pump located inside the housing and the water storage bottle and first communicating vessel located outside the housing; the first communicating vessel has a first cavity, a first drain outlet, and multiple first inlets, and the first drain outlet and all the first inlets are connected to the first cavity; each first inlet is equipped with a water-based filter membrane and an inlet solenoid valve, and the water-based filter membrane is detachably connected to the first inlet; the inlet solenoid valve is located upstream of the water-based filter membrane; the pore size of the water-based filter membrane at each first inlet is different; the water pump is connected to the first inlet, and the water pump is connected to the first drain outlet and the water storage bottle respectively through connecting pipes; the water pump and the inlet solenoid valve are both electrically connected to the controller.

[0024] The controller starts the water pump and opens the inlet solenoid valve at one of the inlets on the first communicating vessel. The pumping pipe draws water from the water body and enters the first cavity through the inlet where the inlet solenoid valve is opened. The water is then discharged into the storage bottle through the first outlet. After the sample collection is completed, the inlet solenoid valve is closed. The controller controls the inlet solenoid valves at each inlet on the first communicating vessel to open and close one by one. Different samples can be collected without manually replacing the water system filter membrane, saving time and effort and improving collection efficiency.

[0025] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0026] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0027] Figure 1 A cross-sectional view of the first communicating vessel provided in an embodiment of this utility model;

[0028] Figure 2 A schematic diagram of the principle of multiple water pumping pipes provided in the embodiments of this utility model;

[0029] Figure 3 A cross-sectional view of the second communicating vessel provided in an embodiment of this utility model;

[0030] Figure 4 A schematic diagram of a single water pumping pipe provided in an embodiment of this utility model;

[0031] Figure 5A schematic diagram of the portable filtration device provided in an embodiment of this utility model.

[0032] Icons: 1-Box body; 2-Water pipe; 3-Water storage bottle; 4-First communicating vessel; 5-First cavity; 6-First drain outlet; 7-First inlet; 8-Water system filter membrane; 9-Inlet solenoid valve; 10-Second communicating vessel; 11-Second cavity; 12-Second inlet; 13-Second drain outlet; 14-Supporting platform; 15-Lifting slide; 16-Mounting base; 17-Handle; 18-Connecting pipe. Detailed Implementation

[0033] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0034] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0037] The present invention will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings.

[0038] The specific structure is as follows: Figures 1 to 5 As shown.

[0039] This embodiment provides a portable filtration device, including: a housing 1, a water pump 2, a water storage bottle 3, a controller, and a first communicating vessel 4; the water pump, water storage bottle 3, controller, and first communicating vessel 4 are all mounted on the housing 1, with the water pump located inside the housing 1 and the water storage bottle 3 and first communicating vessel 4 located outside the housing 1; the first communicating vessel 4 has a first cavity 5, a first drain outlet 6, and multiple first inlets 7, and the first drain outlet 6 and all the first inlets 7 are connected to the first cavity 5; each first inlet 7 is provided with a water-based filter membrane 8 and an inlet solenoid valve 9, and the water-based filter membrane 8 is detachably connected to the first inlet 7, with the inlet solenoid valve 9 located upstream of the water-based filter membrane 8; the pore size of the water-based filter membrane 8 on each first inlet 7 is different; the water pump 2 is connected to the first inlet 7, and the water pump is connected to the first drain outlet 6 and the water storage bottle 3 respectively through a connecting pipe 18; the water pump and the inlet solenoid valve 9 are both electrically connected to the controller.

[0040] In this embodiment, the controller controls the water pump to start and the water inlet solenoid valve 9 at one of the inlets on the first communicating vessel 4 to open. The water pumping pipe 2 can draw water from the water body and enter the first cavity 5 through the inlet where the opened water inlet solenoid valve 9 is located. Then, the water is discharged into the water storage bottle 3 through the first drain outlet 6. After the sample collection is completed, the water inlet solenoid valve 9 is closed. By controlling the controller to open and close the water inlet solenoid valve 9 at each inlet on the first communicating vessel 4 one by one, different samples can be collected without manually replacing the water system filter membrane 8, which saves time and effort and improves the collection efficiency.

[0041] In the optional technical solution of this embodiment, multiple water pumping pipes 2 are provided, and each pipe is detachably connected to a first water inlet 7. All water pumping pipes 2 can be placed in the water body simultaneously, and water pumping is achieved by opening the inlet solenoid valve 9 in the corresponding first water inlet 7, which is convenient to use.

[0042] In the optional technical solution of this embodiment, a second communicating vessel 10 is also included, and a water pumping pipe 2 is provided. The second communicating vessel 10 has a second cavity 11, a second inlet 12 and a plurality of second outlets 13, and the second inlet 12 and all the second outlets 13 are connected to the second cavity 11. The water pumping pipe 2 is detachably connected to the second inlet 12, and the second outlets 13 are connected to the first inlet 7 in a one-to-one correspondence.

[0043] In this embodiment, when the water pump is started, the water pumping pipe 2 can draw water from the water body into the second cavity 11 of the second communicating vessel 10, and then the water enters the first cavity 5 through the first inlet 7 of the water inlet solenoid valve 9, and finally drains into the water storage bottle 3 through the first outlet 6, completing the sample collection. Only one water pumping pipe 2 is needed, the overall structure is simple, and the cost is low.

[0044] In the optional technical solution of this embodiment, a third drain outlet is provided at the bottom of the water storage bottle 3, and a drain solenoid valve is provided at the third drain outlet; the drain solenoid valve is electrically connected to the controller.

[0045] In this embodiment, the controller can open and close the third drain outlet by controlling the drain solenoid valve, making drainage convenient and saving time and effort.

[0046] In the optional technical solution of this embodiment, a level gauge is installed inside the water storage bottle 3; the level gauge is electrically connected to the controller.

[0047] In this embodiment, water can be pumped quantitatively using a level gauge. When the preset pumping volume is reached, i.e., the preset liquid level is reached, the controller stops the pumping operation, enabling sample collection under the same pumping volume and ensuring the accuracy of sample collection.

[0048] In the optional technical solution of this embodiment, a support platform 14 is also included, which is connected to the outer side wall of the box 1; the water storage bottle 3 is connected to the support platform 14.

[0049] In this embodiment, the support platform 14 facilitates the placement of the water storage bottle 3 and prevents the water storage bottle 3 from shaking, ensuring the stability of the liquid level inside the water storage bottle 3, thereby ensuring the accuracy of the liquid level gauge measurement.

[0050] In the optional technical solution of this embodiment, the outer side wall of the box 1 is provided with a lifting slide 15, and the support platform 14 is connected to the lifting slide 15 and can be lifted and lowered through the lifting slide 15.

[0051] In this embodiment, the support platform 14 can be raised and lowered and stopped at the required position via the lifting slide 15, avoiding interference with the external ring.

[0052] In the optional technical solution of this embodiment, a mounting base 16 is provided on the top of the housing 1, and the first communicating vessel 4 is disposed on the mounting base 16. This facilitates the installation of the first communicating vessel 4, avoids shaking, and ensures stability during water pumping.

[0053] In the optional technical solution of this embodiment, a handle 17 is provided on the top of the box 1. The entire box 1 can be lifted by the handle 17 for easy carrying.

[0054] In the optional technical solution of this embodiment, the controller includes a control button and a control board, and the control button is electrically connected to the control board.

[0055] In this embodiment, the water pump, inlet solenoid valve 9, drain solenoid valve, level gauge, and control buttons are all electrically connected to the control board. The buttons allow for the control of starting and stopping the water pump, opening and closing the inlet solenoid valve 9, and opening and closing the drain solenoid valve, facilitating operation. Simultaneously, the control board can automatically control the stopping of the water pump and the closing of the inlet solenoid valve 9 based on the preset liquid level on the level gauge.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A portable filtration device, characterized in that, include: Box (1), water pipe (2), water pump, water storage bottle (3), controller and first communicating vessel (4); The water pump, the water storage bottle (3), the controller and the first communicating vessel (4) are all mounted on the housing (1), with the water pump located inside the housing (1) and the water storage bottle (3) and the first communicating vessel (4) located outside the housing (1). The first communicating vessel (4) has a first cavity (5), a first drain outlet (6) and a plurality of first inlets (7), and the first drain outlet (6) and all the first inlets (7) are connected to the first cavity (5). Each first inlet (7) is provided with a water-based filter membrane (8) and an inlet solenoid valve (9), and the water-based filter membrane (8) is detachably connected to the first inlet (7). The inlet solenoid valve (9) is located upstream of the water-based filter membrane (8). The filter pore diameter of the water-based filter membrane (8) on each first inlet (7) is different. The water pump (2) is connected to the first water inlet (7), and the water pump is connected to the first drain outlet (6) and the water storage bottle (3) respectively through the connecting pipe (18); Both the water pump and the water inlet solenoid valve (9) are electrically connected to the controller.

2. The portable filtration device according to claim 1, characterized in that, The pumping pipe (2) is provided in multiple parts, and each part is detachably connected to the first water inlet (7).

3. The portable filtration device according to claim 1, characterized in that, It also includes a second communicating vessel (10), and the pumping pipe (2) is provided with one; The second communicating vessel (10) has a second cavity (11), a second inlet (12) and a plurality of second outlets (13), and the second inlet (12) and all the second outlets (13) are connected to the second cavity (11). The pumping pipe (2) is detachably connected to the second inlet (12), and the second outlets (13) are connected to the first inlet (7) in a one-to-one correspondence.

4. The portable filtration device according to claim 1, characterized in that, The bottom of the water storage bottle (3) is provided with a third drain outlet, and a drain solenoid valve is provided at the third drain outlet; The drain solenoid valve is electrically connected to the controller.

5. The portable filtration device according to claim 1, characterized in that, A level gauge is installed inside the water storage bottle (3); The level gauge is electrically connected to the controller.

6. The portable filtration device according to claim 1, characterized in that, It also includes a support platform (14), which is connected to the outer side wall of the housing (1); The water storage bottle (3) is connected to the support platform (14).

7. The portable filtration device according to claim 6, characterized in that, The outer wall of the box (1) is provided with a lifting slide (15), and the support platform (14) is connected to the lifting slide (15) and can be lifted and lowered through the lifting slide (15).

8. The portable filtration device according to any one of claims 1-7, characterized in that, The top of the housing (1) is provided with a mounting base (16), and the first communicating vessel (4) is disposed on the mounting base (16).

9. The portable filtration device according to any one of claims 1-7, characterized in that, The top of the box (1) is provided with a handle (17).

10. The portable filtration device according to any one of claims 1-7, characterized in that, The controller includes control buttons and a control board, and the control buttons are electrically connected to the control board.

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