Water quality sampling device convenient to recycle

Abstract

The utility model belongs to the field of water quality monitoring, and discloses a water quality sampling device convenient to recycle, which comprises a bottom plate, two fixed seats are fixedly connected to the top surface of the bottom plate, a rotating roller is rotatably arranged between the two fixed seats, a mooring rope is wound outside the rotating roller, and at least two liquid sampling bottles are arranged outside the mooring rope. And a connecting mechanism is arranged between the liquid taking bottle and the cable. Through the arrangement of the connecting mechanism, a worker can adjust the connecting state of the connecting mechanism and the mooring rope by rotating the adjusting bolt, so that the liquid taking bottle can be quickly connected to different positions on the mooring rope, meanwhile, the mooring rope is wound and unwound in cooperation with the rotating roller, and the device can sample water bodies at different depths; in addition, a worker can change the sampling interval of the device by flexibly adjusting the distance among a plurality of liquid sampling bottles, so that the flexibility of the device is improved, and the possibility of misjudgment of the worker is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to water quality monitoring field, concretely relates to a water quality sampling device convenient to recovery. BACKGROUND

[0002] With the increasingly prominent environmental problems, the management of water pollution is more and more important, so it is necessary to use water quality sampling device to sample and detect the polluted water. The water quality sampling device is a device for collecting water samples from water bodies, which is widely used in environmental monitoring, water quality analysis, industrial production and scientific research.

[0003] In the prior art, such as the "water quality detection sampling device" in Chinese patent publication No. CN221404842U, the device can realize the sampling effect of different depths of water source at the same time, thereby improving the sampling efficiency of water quality detection.

[0004] The above device can sample water bodies of different depths by opening sampling ports of different heights on the sampling pipe. However, the length of the sampling pipe limits the sampling range of the device, and the device can only sample water bodies within a small depth range. The differences between water bodies within a small depth range are difficult to have large differences, which may lead to misjudgment of the water body conditions by the workers.

[0005] Therefore, the utility model designs a water quality sampling device convenient to recovery to solve the above problems. UTILITY MODEL CONTENTS

[0006] In view of the above shortcomings of the prior art, the utility model provides a water quality sampling device convenient to recovery.

[0007] To achieve the above purpose, the utility model realizes the following technical scheme:

[0008] A water quality sampling device convenient to recovery, comprising a bottom plate, the top surface of the bottom plate is fixedly connected with two fixed seats, a rotating roller is rotatably arranged between the two fixed seats, a cable is wound around the outside of the rotating roller, at least two liquid taking bottles are arranged outside the cable, a connecting mechanism is arranged between the liquid taking bottles and the cable, the connecting mechanism comprises two fixed buckles which are symmetrically fixedly connected outside the liquid taking bottles, the overall shape of the two fixed buckles is circular ring, the diameter of the cable is smaller than the overall hole diameter of the two fixed buckles, one side of one of the fixed buckles is threadedly connected with an adjusting bolt, and one end of the adjusting bolt is rotatably connected with a movable pressing block.

[0009] Further, the top surface of the bottom plate is fixedly connected with a motor, one end of the rotating roller is rotatably connected with one side of one of the fixed seats, the other end of the rotating roller is rotatably connected with one side of the other fixed seat, and the other end of the rotating roller is drivingly connected with the output end of the motor;

[0010] Further, the outside of the liquid taking bottle is provided with a water inlet, and the inside of the liquid taking bottle is provided with an opening and closing mechanism.

[0011] Further, the opening and closing mechanism comprises a motor fixedly connected to the top of the liquid taking bottle and a rotating rod rotatably connected to the bottom inner wall of the liquid taking bottle, the top of the rotating rod penetrates the top inner wall of the liquid taking bottle and is drivingly connected with the output end of the motor.

[0012] Further, the outside of the rotating rod is fixedly connected with four connecting rods arranged in a straight line, and one end of each connecting rod is fixedly connected with an opening and closing plate.

[0013] Further, the opening and closing plate is rotatably arranged in the inside of the liquid taking bottle, and the size of the opening and closing plate is matched with the size of the water inlet.

[0014] Further, the top of the liquid taking bottle is fixedly connected with a sealing box, the motor is arranged in the inside of the sealing box, and one side of the water inlet is fixedly connected with a filter screen.

[0015] Further, the bottom of the liquid taking bottle is fixedly connected with a first counterweight, and the end of the cable away from the rotating roller is fixedly connected with a second counterweight.

[0016] Beneficial effects

[0017] The connecting mechanism is arranged, the staff can adjust the connection state of the connecting mechanism and the cable by rotating the adjusting bolt, so that the liquid taking bottle can be quickly connected at different positions on the cable, and the cable can be retracted and extended by cooperating with the rotating roller, the device can sample water bodies of different depths, the staff can also change the sampling interval of the device by flexibly adjusting the distance between the liquid taking bottles, the flexibility of the device is improved, and the possibility of misjudgment of the staff is reduced.

[0018] Meanwhile, the opening and closing mechanism is arranged, the staff can control the liquid taking bottle to sample and store by controlling the starting state of the motor, and the cable can be retracted and extended by cooperating with the motor, so that the staff can easily recycle the liquid taking bottle, and the convenience of the device is improved.

[0019] And the first weight block can ensure that the liquid taking bottle can enter the water in the correct water entering direction in the empty bottle state, and the second weight block can drive the cable to vertically enter the water, thereby effectively avoiding the cable from greatly deviating when entering the water, causing the liquid taking work to appear errors, and improving the accuracy of the device sampling. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0021] Figure 1 It is a perspective view of a water quality sampling device convenient for recycling of the present application;

[0022] Figure 2 It is a perspective view of part of the structure of a water quality sampling device convenient for recycling of the present application;

[0023] Figure 3 It is an enlarged view of structure A of the present application; Figure 2

[0024] Figure 4 It is a front sectional view of part of the structure of a water quality sampling device convenient for recycling of the present application;

[0025] Figure 5 It is a side sectional view of part of the structure of a water quality sampling device convenient for recycling of the present application.

[0026] The numbers in the drawings represent respectively:

[0027] 1, bottom plate; 2, fixed seat; 3, rotating roller; 4, cable; 5, liquid taking bottle; 51, water inlet; 6, connecting mechanism; 61, fixed buckle; 62, movable pressing block; 63, adjusting bolt; 7, motor; 8, opening and closing mechanism; 81, motor; 82, rotating rod; 83, connecting rod; 84, opening and closing plate; 85, sealing box; 9, filter screen; 10, first weight block; 11, second weight block. DETAILED DESCRIPTION

[0028] ​In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than 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.

[0029] The utility model will be further described below in combination with embodiments.

[0030] In some embodiments, referring to the drawings attached Figure 1 Figure 5 A water quality sampling device convenient to recycle, including bottom plate 1, the top surface of bottom plate 1 is fixedly connected with two fixed seats 2, rotatably arranged with rotating roller 3 between two fixed seats 2, the outside of rotating roller 3 is connected with cable 4, at least two liquid taking bottles 5 are arranged on the outside of cable 4, connecting mechanism 6 is arranged between liquid taking bottle 5 and cable 4, connecting mechanism 6 includes two fixed buckles 61 that are symmetrically fixedly connected on the outside of liquid taking bottle 5, the overall shape of two fixed buckles 61 is circular, the diameter of cable 4 is less than the overall aperture of two fixed buckles 61, one side of one fixed buckle 61 is connected with adjusting bolt 63 through thread, and the end of adjusting bolt 63 is rotatably connected with movable pressing block 62.

[0031] In the embodiments of the utility model, rotating roller 3 is reeled in and out by rotating, and connecting mechanism 6 is used to flexibly fix liquid taking bottle 5 at different positions on cable 4, when it is needed to connect liquid taking bottle 5, first, the staff places liquid taking bottle 5 at the appropriate position of cable 4, then, cable 4 is clamped into the space between two fixed buckles 61, then, the direction of movable pressing block 62 is fixed by one hand, and adjusting bolt 63 is rotated by the other hand, so that movable pressing block 62 gradually approaches the direction of the other fixed buckle 61, until cable 4 is clamped by movable pressing block 62 and the other fixed buckle 61, and the staff repeats the above steps until two connecting mechanisms 6 and cable 4 are connected, that is, the fixing of the position of liquid taking bottle 5 can be realized.

[0032] In the embodiments of the utility model, by arranging connecting mechanism 6, the staff can adjust the connection state of connecting mechanism 6 and cable 4 by rotating adjusting bolt 63, so that liquid taking bottle 5 can be quickly connected at different positions on cable 4, and at the same time, cable 4 can be reeled in and out by cooperating with rotating roller 3, so that the device can sample water bodies of different depths, the staff can also change the sampling interval of the device by flexibly adjusting the distance between multiple liquid taking bottles 5, the flexibility of the device is improved, and the possibility of misjudgment of the staff is reduced.

[0033] In some embodiments, as​Figure 1 Figure 5 As shown in the preferred embodiment of the utility model, the top surface of the bottom plate 1 is fixedly connected with a motor 7, one end of the rotating roller 3 is rotatably connected with one side of one of the fixed seats 2, the other end of the rotating roller 3 is rotatably connected with one side of the other fixed seat 2, and the other end of the rotating roller 3 is drivingly connected with the output end of the motor 7.

[0034] The outside of the liquid taking bottle 5 is provided with a water inlet 51, and the inside of the liquid taking bottle 5 is provided with an opening and closing mechanism 8.

[0035] The opening and closing mechanism 8 comprises a motor 81 fixedly connected to the top of the liquid taking bottle 5 and a rotating rod 82 rotatably connected to the bottom surface of the inner wall of the liquid taking bottle 5, the top of the rotating rod 82 penetrates the top surface of the inner wall of the liquid taking bottle 5 and is drivingly connected with the output end of the motor 81.

[0036] The outside of the rotating rod 82 is fixedly connected with four connecting rods 83 arranged in a straight line, and one end of each of the four connecting rods 83 is fixedly connected with an opening and closing plate 84.

[0037] The opening and closing plate 84 is rotatably arranged in the inside of the liquid taking bottle 5, and the size of the opening and closing plate 84 is adapted to the size of the water inlet 51.

[0038] The top of the liquid taking bottle 5 is fixedly connected with a sealing box 85, the motor 81 is arranged in the inside of the sealing box 85, and one side of the water inlet 51 is fixedly connected with a filter screen 9.

[0039] In the embodiment of the utility model, the motor 7 and the plurality of motors 81 are externally connected with a controller through electric signals, the working state of the motor 81 and the motor 7 can be controlled by the controller by the staff, the motor 7 can drive the rotating roller 3 to rotate to control the winding and unwinding state of the cable 4, the motor 81 can drive the rotating rod 82 to rotate to control the rotation of the opening and closing plate 84 in the liquid taking bottle 5, when the opening and closing plate 84 is separated from the water inlet 51, the liquid taking bottle 5 is in an open state, and the water body will automatically enter the liquid taking bottle 5 due to water pressure, after a period of time, the motor 81 is started again to make the position of the opening and closing plate 84 coincide with the water inlet 51 to close the water inlet 51, so that the liquid taking bottle 5 is in a closed state, and the filter screen 9 can filter the water body entering the water inlet 51, effectively avoiding the solid impurities in the water from entering the liquid taking bottle 5, so as to affect the experimental results.

[0040] In the embodiment of the utility model, by arranging the opening and closing mechanism 8, the staff can control the liquid taking bottle 5 to take samples and store by controlling the starting state of the motor 81, and at the same time, the winding and unwinding of the cable 4 is controlled by the motor 7, which is convenient for the staff to recycle the liquid taking bottle 5 and improves the convenience of the device.

[0041] In some embodiments, as Figure 1 , Figure 2 and​Figure 5 As shown in the preferred embodiment of the utility model, the bottom of the liquid taking bottle 5 is fixedly connected with a first counterweight 10, and the end of the cable 4 away from the rotating roller 3 is fixedly connected with a second counterweight 11.

[0042] In the embodiment of the utility model, the material of the first counterweight 10 and the second counterweight 11 is corrosion-resistant metal material, the first counterweight 10 can ensure that the liquid taking bottle 5 can enter the water in the empty bottle state, and ensure that the liquid taking bottle 5 enters the water in the correct direction, the second counterweight 11 is used to drive the cable 4 to vertically enter the water, which can effectively avoid the cable 4 from greatly deviating when entering the water, resulting in the error of the liquid taking work.

[0043] In the embodiment of the utility model, the first counterweight 10 can ensure that the liquid taking bottle 5 can enter the water in the correct direction in the empty bottle state, and the second counterweight 11 can drive the cable 4 to vertically enter the water, thereby effectively avoiding the cable 4 from greatly deviating when entering the water, resulting in the error of the liquid taking work, and improving the accuracy of the device sampling.

[0044] The above embodiments are only used to illustrate the technical scheme of the utility model, rather than 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: it can still modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features; and these modifications or replacements will not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the embodiments of the utility model.

Claims

1. A water sampling device that is easy to recycle, characterized by: The invention comprises a bottom plate (1), wherein the top surface of the bottom plate (1) is fixedly connected to two fixing seats (2), a rotating roller (3) is rotatably arranged between the two fixing seats (2), a cable (4) is wound around the outside of the rotating roller (3), at least two liquid collection bottles (5) are arranged outside the cable (4), a connecting mechanism (6) is provided between the liquid collection bottle (5) and the cable (4), and the connecting mechanism (6) comprises two fixing buckles (61) symmetrically fixedly connected to the outside of the liquid collection bottle (5), the overall shape of the two fixing buckles (61) is annular, the diameter of the cable (4) is smaller than the overall aperture of the two fixing buckles (61), one side of one of the fixing buckles (61) is threadedly connected to an adjusting bolt (63), and one end of the adjusting bolt (63) is rotatably connected to a movable pressure block (62).

2. The water sampling device for easy recycling according to claim 1, characterized in that: The top surface of the bottom plate (1) is fixedly connected to a motor (7), one end of the rotating roller (3) is rotationally connected to one side of one of the fixed seats (2), the other end of the rotating roller (3) is rotationally connected to one side of the other fixed seat (2), and the other end of the rotating roller (3) is transmission-connected to the output end of the motor (7).

3. The water sampling device for easy recycling according to claim 1, characterized in that: A water inlet (51) is provided on the outside of the liquid collection bottle (5), and an opening and closing mechanism (8) is provided on the inside of the liquid collection bottle (5).

4. The water sampling device for easy recycling according to claim 3 is characterized in that: The opening and closing mechanism (8) comprises a motor (81) fixedly connected to the top of the liquid collection bottle (5) and a rotating rod (82) rotatably connected to the bottom surface of the inner wall of the liquid collection bottle (5); the top of the rotating rod (82) passes through the top surface of the inner wall of the liquid collection bottle (5) and is transmission-connected to the output end of the motor (81).

5. The water sampling device for easy recycling according to claim 4, characterized in that: Four connecting rods (83) distributed in a straight line are fixedly connected to the outside of the rotating rod (82), and one end of the four connecting rods (83) is fixedly connected to an opening and closing plate (84).

6. The water sampling device for easy recycling according to claim 5, characterized in that: The opening and closing plate (84) is rotatably arranged inside the liquid collection bottle (5), and the size of the opening and closing plate (84) is adapted to the size of the water inlet (51).

7. The water sampling device for easy recycling according to claim 6, characterized in that: A sealing box (85) is fixedly connected to the top of the liquid collection bottle (5), the motor (81) is arranged inside the sealing box (85), and a filter screen (9) is fixedly connected to one side of the water inlet (51).

8. The water sampling device for easy recycling according to claim 1, characterized in that: The bottom of the liquid collection bottle (5) is fixedly connected to a first counterweight (10), and the end of the cable (4) away from the rotating roller (3) is fixedly connected to a second counterweight (11).

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