Water quality detection sampling device with impurity removal function

Abstract

The application discloses a sampling device with impurity removing function for water quality detection, which comprises a height adjusting assembly, a buffer, and a sampling assembly. The height adjusting end of the height adjusting assembly is fixed with an elongated arm arranged horizontally. One end of the buffer is connected with a mounting plate, and the other end is connected with a take-up and pay-off rope body. The take-up and pay-off rope is connected with the output end of a winch through a guide wheel. The winch is fixed on one side of the height adjusting assembly. The guide wheel is rotationally arranged on the end of the elongated arm away from the height adjusting assembly. The sampling assembly is configured to be embedded on the mounting plate at intervals. Each sampling assembly can perform multiple sampling in the impurity removing mode.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water quality sampling, in particular to a sampling device with impurity removal function for water quality detection. BACKGROUND

[0002] Before detecting the water quality of a certain water area, sampling device is needed to sample first, and then relevant instruments are used to detect and analyze the sample. The current sampling device often does not have impurity removal function, including impurity removal before sampling and impurity removal after sampling, thereby resulting in low overall sampling efficiency and sampling accuracy.

[0003] Therefore, it is necessary to provide a sampling device with impurity removal function for water quality detection to solve the above problems. SUMMARY

[0004] To achieve the above purpose, the present application provides the following technical scheme: a sampling device with impurity removal function for water quality detection, comprising:

[0005] A height adjusting assembly is fixed with an elongated arm arranged horizontally at the height adjusting end;

[0006] A buffer is connected to the mounting plate at one end and connected to the retractable rope body at the other end. The retractable rope is connected to the output end of the winch through the guide wheel. The winch is fixed to one side of the height adjusting assembly. The guide wheel is rotatably arranged at the end of the elongated arm away from the height adjusting assembly; and

[0007] A sampling assembly is configured to be spaced and embedded into a plurality of mounting plates;

[0008] Each of the sampling assemblies can be used for multiple sampling in an impurity removal manner.

[0009] Further, as a preferred, the sampling assembly comprises:

[0010] A sampling bin has a sampling port at the bottom;

[0011] A collection bin is fixedly connected to the top of the sampling bin;

[0012] A suction assembly is arranged on one side of the collection bin for quantitatively extracting liquid from the sampling bin and sending it to the collection assembly. The collection assembly is arranged on the other side of the collection bin; and

[0013] A cleaning assembly can provide a clean water body for cleaning the sampling bin and the suction assembly.

[0014] Further, as preferred, a partition body is rotationally arranged in the sampling bin, and is driven to rotate by an external motor, the partition body is three partition plates arranged in a circumferential array, the three partition plates can separate the sampling bin, and can form a sampling separation area at the upper portion of the sampling bin, so as to store a certain amount of water in the sampling separation area and facilitate suction of the suction assembly.

[0015] Further, as preferred, the suction assembly comprises:

[0016] a suction seat, a suction head being fixedly connected to the bottom of the suction seat;

[0017] a suction pump, a suction end of the suction pump being fixedly connected to the top of the suction seat, and a liquid discharge end of the suction pump being connected to the collection end of the collection assembly through a hose; and

[0018] moving wheels, at least two groups of the moving wheels being symmetrically arranged on both sides of the suction seat, at least one of the moving wheels being powered, and the moving wheels being capable of moving along a wheel track arranged in the collection bin.

[0019] Further, as preferred, the rotating action of the moving wheels is controlled by a controller, so that the controller controls the moving wheels to move the suction head to different heights in the upper separation area for suction.

[0020] Further, as preferred, the collection assembly comprises:

[0021] a rotating bin, the rotating bin being rotationally arranged in the collection bin and being driven by an external stepping motor;

[0022] a plurality of collection bottles arranged in a circumferential array, and each of the collection bottles being clamped by an adaptive clamp; and

[0023] a collection groove, one end of the collection groove being connected to the liquid discharge end of the suction assembly, and the other end of the collection groove being connected to a collection hopper, the collection hopper being capable of being connected to each of the collection bottles.

[0024] Further, as preferred, the cleaning assembly comprises a cleaning bottle, the cleaning bottle being fixedly embedded into the top of the collection bin, a bottom of the cleaning bottle being connected to a plurality of cleaning heads through a cleaning pipe, and the cleaning heads being capable of spraying water into the sampling bin.

[0025] Further, as preferred, when the cleaning heads are used for cleaning, the partition plates are driven to form a sampling separation area at the upper portion of the sampling bin, so that the collection assembly is cleaned by the suction assembly sucking clean water, and then the partition plates are continuously driven to rotate, so as to clean the sampling bin.

[0026] Further, as preferred, the adaptive clamp comprises:

[0027] Supporting arm, fixedly embedded on the rotating bin, and a plurality of circumferentially arrayed supporting claws connected by a plurality of adaptive spring groups on the supporting arm;

[0028] Base connected to the bottom of the collection bottle; and a magnet one embedded on the base; and

[0029] Magnet two embedded on the supporting arm, and the magnet one and the magnet two on the side close to each other have opposite magnetic properties.

[0030] Further, as preferred, a grid body is embedded at the sampling port position.

[0031] Compared with the prior art, the present application provides a sampling device with impurity removal function for water quality detection, which has the following beneficial effects:

[0032] In the embodiment of the present application, the separation by the separation plate can ensure that only a certain amount of water flows into the sampling bin before each sampling, which is beneficial to reduce the pollution of the water body to the entire sampling bin and collection bin, and the sampling separation area formed at the top by the separation plate can realize the standing during sampling, which is beneficial to the stratified sampling.

[0033] In the embodiment of the present application, during the suction process by the suction assembly, on the one hand, the suction assembly itself can be cleaned, and on the other hand, the collection groove and the collection bucket can be cleaned, and the waste water can be discharged to the idle collection bottle, and then the separation plate is driven to rotate to clean the sampling bin, so as to achieve the effect of comprehensive cleaning and impurity removal, so as to continue sampling, and improve the precision and effect of sampling. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 It is a whole structure schematic diagram of a sampling device with impurity removal function for water quality detection;

[0035] Figure 2 It is a structure schematic diagram of a sampling assembly in a sampling device with impurity removal function for water quality detection;

[0036] Figure 3 It is Figure 2 the upper half part enlarged structure schematic diagram;

[0037] Figure 4 It is a collection assembly enlarged structure schematic diagram of a sampling device with impurity removal function for water quality detection;

[0038] In the figure: 1, height adjustment assembly; 2, extension arm; 3, guide wheel; 4, winch; 5, buffer; 6, mounting plate; 7, sampling assembly; 71, sampling bin; 72, partition plate; 73, sampling port; 74, collection bin; 75, suction assembly; 76, collection assembly; 77, cleaning assembly; 751, suction seat; 752, suction head; 753, suction pump; 754, moving wheel; 755, wheel rail; 761, rotating bin; 762, collection tank; 763, collection bottle; 764, collection hopper; 765, adaptive gripper; 771, cleaning bottle; 772, cleaning tube; 773, cleaning head; 7651, support arm; 7652, adaptive spring; 7653, support claw; 7654, base; 7655, magnet one; 7656, magnet two. DETAILED DESCRIPTION

[0039] Please refer to Figures 1 to 4 The present application provides a water quality detection sampling device with impurity removal function, comprising:

[0040] The height adjustment assembly 1 is fixed with a horizontally arranged extension arm 2 at the height adjustment end;

[0041] The buffer 5 is connected to the mounting plate 6 at one end and to the rope body at the other end, the rope passes through the guide wheel 3 and is connected to the output end of the winch 4, the winch 4 is fixed to one side of the height adjustment assembly 1, and the guide wheel 3 is rotatably arranged at the end of the extension arm 2 away from the height adjustment assembly 1; and

[0042] The sampling assembly 7 is configured to be embedded in the mounting plate 6 at intervals;

[0043] Each of the sampling assemblies 7 can be sampled multiple times in a way of removing impurities.

[0044] In implementation, the extension arm 2 can adapt to different sampling environments through the height adjustment of the height adjustment assembly 1, and the sampling assembly 7 can be sampled at different depths through the forward and reverse driving of the winch, in addition, the height adjustment assembly 1 can select a screw nut pair structure, which can be installed on a mobile device for mobile sampling, or fixed at a certain position for regular and fixed-point sampling.

[0045] In this embodiment, the sampling assembly 7 comprises: Figure 2 The sampling bin 71 has a sampling port 73 at the bottom;

[0046] The sampling bin 71 has a sampling port 73 at the bottom;

[0047] The collection bin 74 is fixedly connected to the top of the sampling bin 71;

[0048] a suction assembly 75 arranged at one side of the collection bin 74 for quantitatively sucking liquid from the sampling bin 71 and sending it to a collection assembly 76 arranged at the other side of the collection bin 74; and

[0049] a cleaning assembly 77 capable of providing a cleaning water body for cleaning the sampling bin 71 and the suction assembly 75.

[0050] Further, the sampling bin 71 is rotationally arranged with a partition body, which is rotationally driven by an external motor, and the partition body is three partition plates 72 arranged in a circumferential array, which can separate the sampling bin 71 and form a sampling separation area at the upper part of the sampling bin 71, so as to store a quantitative water body in the sampling separation area and facilitate the suction of the suction assembly 75.

[0051] It should be explained that the separation by the partition plate 72 can ensure that only a quantitative water body flows into the sampling bin 71 before each sampling, which is beneficial to reduce the pollution of the water body to the entire sampling bin and the collection bin, and the sampling separation area formed at the top by the partition plate 72 can realize the standing during the sampling process, which is beneficial to the stratified sampling.

[0052] In the embodiment, the suction assembly 75 includes: Figure 3

[0053] a suction seat 751 fixedly connected with a suction head 752 at the bottom;

[0054] a suction pump 753 fixedly connected with the suction seat 751 at the top of the suction end, and the liquid discharge end is connected with the collection end of the collection assembly 76 through a hose; and

[0055] a plurality of moving wheels 754 arranged symmetrically on at least two groups at both sides of the suction seat 751, and at least one moving wheel 754 is powered, and the moving wheel 754 can move along a wheel track 755 arranged in the collection bin 74.

[0056] That is, the collection bin is arranged in communication with the sampling separation area, and the suction head 752 can enter the sampling separation area for suction and move away from the sampling separation area after the suction is completed through the movement of the moving wheel.

[0057] As a preferred embodiment, the rotating action of the moving wheel is controlled by a controller, so as to control the moving wheel to move the suction head 752 to different heights in the upper separation area for suction, thereby realizing stratified sampling.

[0058] In the embodiment, the collection assembly 76 includes: ​

[0059] rotary bin 761, which is rotatably arranged in the collection bin 74 and is driven by an external stepping motor; the collection bin 74 has a sealable door on one side to facilitate the placement and removal of the collection bottle

[0060] collection bottles 763, which are arranged in a circumferential array, and each of the collection bottles 763 is clamped by an adaptive clamp 765; and

[0061] a collection groove 762, one end of which is connected to the liquid discharge end of the suction assembly 75, and the other end is connected to a collection hopper 764, which can be in communication with each of the collection bottles 763, that is, the side of the collection bottle close to the collection hopper has an opening corresponding thereto.

[0062] In this embodiment, the cleaning assembly 77 includes a cleaning bottle 771, which is fixedly embedded into the top of the collection bin 74, and the bottom of the cleaning bottle 771 is connected to a plurality of cleaning heads 773 through a cleaning pipe 772, which can spray water into the sampling bin 71.

[0063] As a preferred embodiment, when the cleaning head 773 is used for cleaning, the separation plate 72 is driven to form a sampling separation area at the upper part of the sampling bin 71, so that the collection assembly is cleaned by the suction assembly 75 sucking clean water, and then the separation plate 72 is continuously driven to rotate to clean the sampling bin 71. During the suction process by the suction assembly, on the one hand, the suction assembly itself can be cleaned, and on the other hand, the collection groove and the collection hopper can be cleaned, and the waste water can be discharged into the idle collection bottle, and then the separation plate 72 is driven to rotate to clean the sampling bin 71, so as to achieve the effect of comprehensive cleaning and impurity removal, so as to continue sampling, improve the precision and effect of sampling.

[0064] In this embodiment, as Figure 4 the adaptive clamp 765 includes:

[0065] a support arm 7651, which is fixedly embedded on the rotary bin 761, and a plurality of circumferentially arranged support claws 7653 are connected to the support arm 7651 through a plurality of adaptive springs 7652;

[0066] a base 7654, which is connected to the bottom of the collection bottle 763; and a magnet one is embedded in the base 7654.

[0067] a magnet two, which is embedded in the support arm 7651, and the magnetic properties of the side of the magnet one and the magnet two close to each other are opposite.

[0068] In the embodiment, the sampling port 73 is embedded with a grid body, so as to realize preliminary impurity removal during collection.

[0069] In specific implementation, the height adjustment of the height adjustment assembly 1 can extend the arm 2 to adapt to different sampling environments, and the forward and reverse driving of the winch can make the sampling assembly 7 sample at different depths. During sampling, the separation by the separation plate 72 can ensure that only a certain amount of water flows into the sampling bin 71 before each sampling. At this time, the separation plate is driven to rotate, so that the certain amount of water enters the sampling separation area. Then, the suction head is used for suction, and the collection bottle is used for collection. Then, when the cleaning head 773 is used for cleaning, the separation plate 72 is driven to form a sampling separation area at the upper part of the sampling bin 71, clean water is sprayed into the sampling separation area, so that the suction assembly 75 sucks the clean water to clean the collection assembly. Then, the separation plate 72 is continuously driven to rotate, so as to realize cleaning of the sampling bin 71.

[0070] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacements or changes according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A sampling device for water quality testing with impurity removal function, characterized in that: The utility model relates to a height adjustment assembly (1) is fixed with the horizontal arrangement elongated arm (2) of height adjustment end, buffer (5) one end is connected with the mounting plate (6), the other end is connected with the take -off rope body, the take -off rope passes through the guide wheel (3) and is connected with the output end of winch (4), winch (4) is fixed on one side of height adjustment assembly (1), the guide wheel (3) rotationally arranged in the end of elongated arm (2) away from the end of height adjustment assembly (1), and sampling assembly (7) is configured as multiple interval embedding on the mounting plate (6), and each sampling assembly (7) can carry out multiple sampling in the way of impurity removal, and sampling assembly (7) includes sampling bin (71) with sampling port (73) in the bottom, collection bin (74) fixedly connected to the top of sampling bin (71), suction assembly (75) set up on one side of collection bin (74) is used for quantitative extraction of liquid from sampling bin (71) and is sent to collection assembly (76) set up on the other side of collection bin (74), and cleaning assembly (77) can provide clean water body for cleaning sampling bin (71) and suction assembly (75), and suction assembly (75) includes suction seat (751) with suction head (752) fixedly connected in the bottom, suction pump (753) with suction end and the top of suction seat (751) fixedly connected, and the collection end of collection assembly (76) is connected with the drain end of suction pump (753) with hose, and mobile wheel (754) is configured as at least two groups of symmetry set up on both sides of suction seat (751), and at least one mobile wheel (754) has power, and mobile wheel (754) can move along wheel rail (755) set up in collection bin (74). The rotating action of the mobile wheel is controlled by the controller, so that the mobile wheel drives the suction head (752) to move to different heights in the upper separation zone for suction through the controller. The collection assembly (76) includes a rotating bin (761) that is rotationally arranged in the collection bin (74) and is driven by an external stepper motor, a plurality of collection bottles (763) arranged in a circumferential array, and an adaptive gripper (765) for clamping each collection bottle (763). ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 2.The sampling device with a function of removing impurities for water quality detection according to claim 1, characterized in that: ​ 3.The sampling device with a function of removing impurities for water quality detection according to claim 1, characterized in that: ​ 4. The sampling device with a function of removing impurities for water quality detection according to claim 2, characterized in that: ​ ​ ​ A collecting groove (762) is connected with the liquid outlet end of the suction assembly (75) at one end and is communicated with a collecting hopper (764) at the other end, and the collecting hopper (764) is capable of being communicated with each collecting bottle (763).

5. The sampling device with a function of removing impurities for water quality detection according to claim 2, characterized in that: The cleaning assembly (77) comprises a cleaning bottle (771) fixedly embedded into the top of the collecting bin (74), and the bottom of the cleaning bottle (771) is communicated with a plurality of cleaning heads (773) through a cleaning pipe (772), and the cleaning heads (773) are capable of spraying water into the sampling bin (71). 6.The sampling device with a function of removing impurities for water quality detection according to claim 5, characterized in that: When the cleaning heads (773) are used for cleaning, the partition plate (72) is driven to form a sampling partition area in the upper part of the sampling bin (71), so that the collecting assembly is cleaned by suction of clean water through the suction assembly (75), and then the partition plate (72) is continuously driven to rotate, so that the sampling bin (71) is cleaned. 7.The sampling device with a function of removing impurities for water quality detection according to claim 4, characterized in that: The self-adaptive clamp (765) comprises: A support arm (7651) is fixedly embedded on the rotating bin (761), and a plurality of circumferentially arrayed support claws (7653) are connected to the support arm (7651) through a plurality of sets of self-adaptive springs (7652); A base (7654) is connected to the bottom of the collecting bottle (763), and a magnet one is embedded in the base (7654); and A magnet two is embedded in the support arm (7651), and the magnetic properties of the magnet one and the magnet two on the side close to each other are opposite. 8.The sampling device with a function of removing impurities for water quality detection according to claim 1, characterized in that: A mesh body is embedded at the position of the sampling port (73).

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