Sampling device for water environment protection monitoring

Abstract

The utility model provides a sampling device for water environment protection monitoring, and relates to the technical field of monitoring sampling. The water pump is fixedly connected to the surface of the base to suck a water source at one end of the water pipe; the water outlet table is fixedly connected to the surface of the base, so that water pumped by the water pump is stably infused into the collecting measuring cup; the filtering mechanism is arranged at the water inlet end of the water pump and is used for filtering the sucked water; the limiting mechanism is arranged on the surface of the base and used for fixing a placed measuring cup, the filtering mechanism comprises an adapter tube, the adapter tube is fixedly connected and communicated with the water pump, and a filtering plate is fixedly connected to the inner wall of the adapter tube. The utility model solves the problems that the water pump on the sampling equipment is easy to suck foreign matters into a cavity due to a large amount of foreign matters contained in an outdoor water source, so that the inside of the water pump is blocked or parts in the cavity are damaged and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to monitoring sampling technical field, concretely relates to a sampling device for water environment protection monitoring. BACKGROUND

[0002] Water environment protection monitoring sampling is not only the basic work of monitoring water quality, but also an important means of guaranteeing ecological safety, public health and sustainable development. Through regular sampling, it can timely find the pollutant in the water body, evaluate its concentration and type, understand the change trend of water quality, ensure the safety of drinking water for residents, and prevent the impact of water pollution on public health.

[0003] During the monitoring process of the water source, the water source needs to be sampled in different areas. Since the outdoor water source contains a large amount of foreign matter, the water pump on the sampling equipment is easy to suck the foreign matter into the cavity, causing the water pump to be blocked inside or the cavity components to be damaged, etc. UTILITY MODEL CONTENT

[0004] The utility model provides a sampling device for water environment protection monitoring solves the problem of above -mentioned background art.

[0005] To solve the above technical problems, the technical scheme of the utility model is as follows:

[0006] The embodiment of the utility model provides a sampling device for water environment protection monitoring, which comprises:

[0007] A base;

[0008] A water pump is fixedly connected to the surface of the base to realize water pumping of one end of the water pipe;

[0009] A water outlet table is fixedly connected to the surface of the base to realize stable infusion of the water pumped by the water pump into the collection cup;

[0010] A filtering mechanism is arranged at the water inlet end of the water pump to realize filtering of the pumped water;

[0011] A limiting mechanism is arranged on the surface of the base to fix the placed measuring cup.

[0012] Further, the filtering mechanism comprises an adapter pipe, the adapter pipe is fixedly connected with the water pump and communicates, the inner wall of the adapter pipe is fixedly connected with a filter plate, the surface of the adapter pipe is fixedly connected with and communicates with a filter box, the surface of the filter box is detachably installed with a cover plate, the inner wall of the cover plate is rotatably connected with a lead screw, the lead screw is threadedly connected with the filter box, and the surface of the cover plate is fixedly connected with a pinch block.

[0013] Through the technical scheme, when the water pump pumps up the water source, garbage and foreign matters in the water source cannot be sucked into the water pump, damage of the water pump caused by the suction of large foreign matters is avoided, and the service life of the sampling equipment is effectively prolonged.

[0014] Further, the surface of the cover plate is fixedly connected with two winding rollers, and the winding rollers are located in the cavity of the filter box.

[0015] Through the technical scheme, when the foreign matters fall into the filter box, the foreign matters are wound by the winding rollers, so that the foreign matters are not easily washed into the adapter pipe by the water flow.

[0016] Further, the surface of the cover plate is fixedly connected with a sealing ring, and the sealing ring is made of silica gel.

[0017] Through the technical scheme, the sealing ring is deformed when being extruded, so that the sealing property between the cover plate and the filter box is better, and the stability of the sealing of the cover plate on the filter box is effectively improved.

[0018] Further, the end of the lead screw is fixedly connected with a twisting block.

[0019] Through the technical scheme, the staff can conveniently rotate the lead screw to fix the cover plate.

[0020] Further, the limiting mechanism comprises two sliding grooves, the sliding grooves are arranged on the surface of the base, the inner wall of the sliding groove is slidably connected with a sliding block, the surface of the sliding block is fixedly connected with a clamping plate, the surface of the base is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a bidirectional screw rod, the bidirectional screw rod is rotatably connected with the base, and the bidirectional screw rod is threadedly connected with the two sliding blocks.

[0021] Through the technical scheme, the measuring cup is stably placed on the base, the situation that the measuring cup is accidentally tilted and poured is avoided, and the stability of the sampling operation process is ensured to a certain extent.

[0022] Further, the surface of the base is fixedly connected with an inductive switch, and the inductive switch is electrically connected with the servo motor.

[0023] Through the technical scheme, when the measuring cup is placed below the water outlet table, the servo motor is automatically started, and the staff is facilitated.

[0024] Further, the surface of the clamping plate is fixedly connected with a rubber pad.

[0025] Through the technical scheme, the rubber pad is made of soft material, so that the measuring cup is not easily damaged when the clamping plate extrudes and clamps the measuring cup.

[0026] The above scheme of the utility model has at least the following beneficial effects:

[0027] 1. The utility model discloses, through the filter mechanism, make water pump when sucking water source, the garbage foreign matter etc. in water source cannot be rolled into the water pump, avoid the bigger foreign matter inhale in the water pump and cause the damage to water pump, effectively promote the service life of sampling equipment.

[0028] 2. The utility model discloses, through setting the limiting mechanism, with the measuring cup that fills sampling water is stably placed on the base, avoids the situation that the measuring cup is mistaken and is poured, guarantees the stability of sampling operation process to a certain extent. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is the whole structure schematic diagram of the utility model;

[0030] Figure 2 It is another visual angle structure schematic diagram of the utility model Figure 1 ;

[0031] Figure 3 It is the structure schematic diagram of the filter mechanism of the utility model;

[0032] Figure 4 It is the disassembly structure schematic diagram of the filter box of the utility model;

[0033] Figure 5 It is the structure schematic diagram of the limiting mechanism of the utility model.

[0034] BRIEF DESCRIPTION OF DRAWINGS

[0035] 1, base;2, water pump;3, water outlet platform;4, filter mechanism;41, adapter pipe;42, filter plate;43, filter box;44, cover plate;45, sealing ring;46, roll roller;47, pinch block;48, screw rod;49, twist block;5, limiting mechanism;51, sliding slot;52, sliding block;53, servo motor;54, bidirectional screw;55, clamping plate;56, rubber pad;57, inductive switch. DETAILED DESCRIPTION

[0036] Exemplary embodiments of the present utility model will be described hereinafter in detail with reference to the accompanying drawings. Although the exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present utility model can be more thoroughly understood and the scope of the present utility model can be completely conveyed to those skilled in the art.

[0037] As Figures 1 to 5As shown, the embodiment of the utility model provides a sampling device for water environment protection and monitoring, it includes: base 1, water pump 2 is fixedly connected on the surface of base 1, realizes the water source of suction pipe one end, water outlet platform 3 is fixedly connected on the surface of base 1, realizes the water that water pump 2 sucks up is stably instilled into the collection volume cup, filter mechanism 4 is set up in the water inlet end of water pump 2, realizes the filtration of suction water, limiting mechanism 5 is set up on the surface of base 1, realizes the fixing of the volume cup that places.

[0038] As Figures 1 to 5 As shown, filter mechanism 4 includes adapter pipe 41, adapter pipe 41 is fixedly connected with water pump 2 and communicates, the inner wall of adapter pipe 41 is fixedly connected with filter plate 42, the surface of adapter pipe 41 is fixed and is communicated with filter box 43, the surface of filter box 43 is detachably installed with cover plate 44, the inner wall of cover plate 44 is rotatably connected with lead screw 48, lead screw 48 is threadedly connected with filter box 43, the surface of cover plate 44 is fixedly connected with pinch block 47, when needing sampling, staff connects the water pipe of extension to the end of adapter pipe 41, then starts water pump 2, water pump 2 sucks up the water source from the bottom of the water pipe connected to the other end of adapter pipe 41, when the water source enters adapter pipe 41, the water is filtered by filter plate 42, so that larger foreign matters cannot enter water pump 2, the filter plate 42 is a circular plate with many holes, so that filter plate 42 cannot filter the impurities and microorganisms contained in the water source, the filtered foreign matters will fall into filter box 43 and will not accumulate at the position of filter plate 42, so that adapter pipe 41 is not easy to be blocked, when filter box 43 needs to be cleaned, the foreign matters remaining in filter box 43 can be cleaned by rotating lead screw 48 and removing cover plate 44, then the staff presses cover plate 44 at the opening of filter box 43 after cleaning, and the installation is completed by rotating lead screw 48 to fix cover plate 44 in filter box 43, when water pump 2 sucks up the water source, the garbage and foreign matters in the water source will not be sucked into water pump 2, avoiding damage to water pump 2 caused by larger foreign matters sucked into water pump 2, effectively improving the service life of the sampling equipment, the surface of cover plate 44 is fixedly connected with two winding rollers 46, and the winding rollers 46 are located in the cavity of filter box 43, when the foreign matters fall into filter box 43, they will be wound by winding rollers 46, so that the foreign matters are not easy to be washed into adapter pipe 41 by water flow, the surface of cover plate 44 is fixedly connected with sealing ring 45, and sealing ring 45 is made of silica gel, sealing ring 45 will deform when being pressed, so that the sealing property between cover plate 44 and filter box 43 is better, effectively improving the stability of the sealing of cover plate 44 to filter box 43, the end of lead screw 48 is fixedly connected with knob 49, facilitating the staff to rotate lead screw 48 to fix cover plate 44.

[0039] As Figures 1 to 5As shown, the limiting mechanism 5 includes two sliding grooves 51, the inner wall of the sliding groove 51 is slidably connected with a sliding block 52, the surface of the sliding block 52 is fixedly connected with a clamping plate 55, the surface of the base 1 is fixedly connected with a servo motor 53, the output end of the servo motor 53 is fixedly connected with a bidirectional screw rod 54, the bidirectional screw rod 54 is rotatably connected with the base 1, the bidirectional screw rod 54 is threadedly connected with the two sliding blocks 52, the measuring cup containing the water source is placed below the water outlet table 3, at this time the servo motor 53 is started, the servo motor 53 drives the bidirectional screw rod 54 to rotate, when the bidirectional screw rod 54 rotates, the thread on the bidirectional screw rod 54 engages with the screw line in the sliding block 52, thereby driving the sliding block 52 to move in the sliding groove 51, the two sliding blocks 52 move relatively, thereby making the two clamping plates 55 clamp the measuring cup, thereby fixing the placed measuring cup, making the measuring cup stably placed on the base 1, avoiding the situation that the measuring cup is tilted and poured by mistake, to a certain extent, the stability of the sampling operation process is ensured, the surface of the base 1 is fixedly connected with an inductive switch 57, and the inductive switch 57 is electrically connected with the servo motor 53, so that when the measuring cup is placed below the water outlet table 3, the servo motor is automatically started, which is convenient for the staff to operate, the surface of the clamping plate 55 is fixedly connected with a rubber pad 56, the rubber pad 56 is relatively soft in material, so that when the clamping plate 55 extrudes and clamps the measuring cup, the measuring cup is not easy to be damaged.

[0040] In the embodiment of the utility model, when sampling is needed, the staff connects the extended water pipe to the end of the adapter pipe 41, and then places the measuring cup containing the water source below the water outlet table 3, at this time the servo motor 53 is started, the servo motor 53 drives the bidirectional screw rod 54 to rotate, when the bidirectional screw rod 54 rotates, the thread on the bidirectional screw rod 54 engages with the screw line in the sliding block 52, thereby driving the sliding block 52 to move in the sliding groove 51, the two sliding blocks 52 move relatively, thereby making the two clamping plates 55 clamp the measuring cup, thereby fixing the placed measuring cup, then the water pump 2 is started, the water pump 2 sucks the water source from the bottom of the water pipe connected to the other end of the adapter pipe 41, when the water source enters the adapter pipe 41, the water will be filtered by the filter plate 42, so that larger foreign matters will not enter the water pump 2, the filter plate 42 is a circular plate with many holes, so that the filter plate 42 will not filter the impurities and microorganisms contained in the water source, the filtered foreign matters will fall into the filter box 43 and will not accumulate at the position of the filter plate 42, so that the adapter pipe 41 is not easy to be blocked, when the filter box 43 needs to be cleaned, the cover plate 44 is removed by rotating the lead screw 48, and the foreign matters remaining in the filter box 43 can be cleaned, then the staff presses the cover plate 44 at the opening of the filter box 43 after cleaning, the lead screw 48 is rotated to fix the cover plate 44 in the filter box 43, and the installation is completed.

[0041] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the ordinary in the art, without departing from the principles described in the present application, can be made several improvements and refinements, these improvements and refinements should also be considered as the scope of protection of the present application.

Claims

1. A sampling device for water environment protection monitoring, characterized in that, Include: Base (1); Water pump (2), the water pump (2) is fixedly connected on the surface of base (1), realizes the water source of one end of suction water pipe; Water outlet platform (3), the water outlet platform (3) is fixedly connected on the surface of base (1), realizes the water that water pump (2) is pumped up is stably infused into the collection volume cup; Filter mechanism (4), the filter mechanism (4) is arranged in the water inlet end of water pump (2), realizes the filtration of suction water; Limiting mechanism (5), the limiting mechanism (5) is arranged on the surface of base (1), realizes the fixing of the volume cup placed.

2. The sampling device for monitoring water environment protection according to claim 1, characterized in that, The filter mechanism (4) includes an adapter pipe (41), the adapter pipe (41) is fixedly connected with the water pump (2) and is communicated, the inner wall of the adapter pipe (41) is fixedly connected with a filter plate (42), the surface of the adapter pipe (41) is fixedly connected with a filter box (43) and is communicated, the surface of the filter box (43) is detachably installed with a cover plate (44), the inner wall of the cover plate (44) is rotatably connected with a lead screw (48), the lead screw (48) is threadedly connected with the filter box (43), and the surface of the cover plate (44) is fixedly connected with a pinch block (47).

3. The sampling device for monitoring water environment protection according to claim 2, characterized in that, The surface of the cover plate (44) is fixedly connected with two winding rollers (46), and the winding rollers (46) are located in the cavity of the filter box (43).

4. The sampling device for monitoring water environment protection according to claim 2, characterized in that, The surface of the cover plate (44) is fixedly connected with a sealing ring (45), and the sealing ring (45) is made of silica gel.

5. The sampling device for monitoring water environment protection according to claim 2, characterized in that, The end of the lead screw (48) is fixedly connected with a knob (49).

6. The sampling device for monitoring water environment protection according to claim 2, characterized in that, The limiting mechanism (5) includes two sliding grooves (51), the two sliding grooves (51) are formed in the surface of the base (1), the inner wall of the sliding groove (51) is slidably connected with a sliding block (52), the surface of the sliding block (52) is fixedly connected with a clamping plate (55), the surface of the base (1) is fixedly connected with a servo motor (53), the output end of the servo motor (53) is fixedly connected with a bidirectional screw rod (54), the bidirectional screw rod (54) is rotatably connected with the base (1), and the bidirectional screw rod (54) is threadedly connected with the two sliding blocks (52).

7. The sampling device for monitoring water environment protection according to claim 6, characterized in that, The surface of the base (1) is fixedly connected with an inductive switch (57), and the inductive switch (57) is electrically connected with the servo motor (53).

8. The sampling device for monitoring water environment protection according to claim 6, characterized in that, The surface of the clamping plate (55) is fixedly connected with a rubber pad (56).

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