Digital water quality collecting device

Abstract

The utility model discloses a digitalized water quality collecting device in the technical field of water quality collecting devices, which comprises a base and a fixing column, the fixing column is arranged at the top of the base and fixedly connected with the base, a first sliding groove is embedded in one side of the fixing column, a cross rod is arranged in the first sliding groove and slidably connected with the first sliding groove, and the cross rod is fixedly connected with the base. A second sliding groove is formed in the bottom of the transverse rod in an embedded mode, a sliding block is arranged in the second sliding groove and slidably connected with the second sliding groove, a fixing rod is arranged at the bottom of the sliding block, a water level probe is embedded in the surface of the fixing rod and fixedly connected with the fixing rod, a fixing frame is arranged at the bottom of the fixing rod, and a containing groove is formed in the inner side of the fixing frame. A sampling cup is arranged in the placement groove, and through the arrangement of the first sliding groove, the cross rod, the second sliding groove, the sliding block, the fixing rod, the water level probe, the fixing frame, the placement groove and the sampling cup, the depth control function of the device is achieved, water at different depths can be sampled, and therefore the accuracy of a detection result is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water quality collection, and in particular relates to a digital water quality collection device. Background Art

[0002] Water quality monitoring is the process of monitoring and measuring the types of pollutants in water bodies, the concentrations of various pollutants and their changing trends, and evaluating the water quality. The monitoring scope is very wide, including unpolluted and polluted natural water (rivers, lakes, seas and groundwater) and various industrial drainage. The main monitoring items can be divided into two categories: one is the comprehensive indicators reflecting the water quality, such as temperature, color, turbidity, pH value, conductivity, suspended solids, dissolved oxygen, chemical oxygen demand and biochemical oxygen demand; the other is some toxic substances, such as phenol, cyanide, arsenic, lead, chromium, cadmium, mercury and organic pesticides. In order to objectively evaluate the water quality of rivers and oceans, in addition to the above monitoring items, it is sometimes necessary to measure the flow rate and flow.

[0003] Existing digital water quality collection devices still have some defects. Most of them cannot control the collection depth, which leads to inaccurate water quality detection results and reduces the use value of the device. For this reason, we propose a digital water quality collection device. Utility Model Content

[0004] The purpose of the utility model is to provide a digital water quality collection device to solve the problem that most of the background technologies mentioned above cannot control the collection depth.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a digital water quality collection device, comprising a base and a fixed column, a fixed column is provided on the top of the base, the fixed column and the base are fixedly connected, a first slide groove is embedded in one side of the fixed column, a cross bar is provided inside the first slide groove, the cross bar and the first slide groove are slidably connected, a second slide groove is embedded in the bottom of the cross bar, a slider is provided inside the second slide groove, the slider and the second slide groove are slidably connected, a fixed rod is provided at the bottom of the slider, a water level probe is embedded on the surface of the fixed rod, the water level probe and the fixed rod are fixedly connected, a fixed frame is provided at the bottom of the fixed rod, a placement groove is provided on the inner side of the fixed frame, and a sampling cup is provided inside the placement groove.

[0006] Preferably, an electric telescopic rod is provided at the inner top of the fixing frame, a sealing plug is provided at the output end of the electric telescopic rod, and the sealing plug and the electric telescopic rod are detachably connected.

[0007] Preferably, a first threaded rod is provided inside the first sliding groove, the first threaded rod is connected to the cross rod by threads, and a first motor is provided at one end of the first threaded rod.

[0008] Preferably, a second threaded rod is provided inside the second sliding groove, the second threaded rod is connected to the sliding block via threads, and a second motor is provided at one end of the second threaded rod.

[0009] Preferably, a push rod is provided on one side of the top of the base, and the push rod is fixedly connected to the base.

[0010] Preferably, the bottom of the base is provided with universal wheels, and four universal wheels are provided and respectively located at four corners of the bottom of the base.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The depth control function of the device is realized by means of the first slide groove, the cross bar, the second slide groove, the slider, the fixing rod, the water level probe, the fixing frame, the placement slot and the sampling cup, and the water at different depths can be sampled, thereby improving the accuracy of the detection result.

[0013] 2. The sampling cup is sealed by means of the electric telescopic rod and the sealing plug. When the sampling cup moves to a suitable position underwater, the electric telescopic rod is started to remove the sealing plug from the inside of the sampling cup and sampling begins. After sampling is completed, the electric telescopic rod is started again to seal the sampling cup to complete sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0016] Figure 3 It is a schematic diagram of the planar structure of the utility model.

[0017] In the figure: 1. base; 2. first slide; 3. cross bar; 4. second slide; 5. slide block; 6. fixed rod; 7. water level probe; 8. fixed frame; 9. placement slot; 10. sampling cup; 11. electric telescopic rod; 12. sealing plug; 13. first threaded rod; 14. first motor; 15. second threaded rod; 16. second motor; 17. fixed column; 18. push rod; 19. universal wheel. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: a digital water quality collection device, including a base 1 and a fixed column 17, a fixed column 17 is provided on the top of the base 1, the fixed column 17 and the base 1 are fixedly connected, a first slide groove 2 is embedded in one side of the fixed column 17, a cross bar 3 is provided inside the first slide groove 2, the cross bar 3 and the first slide groove 2 are slidably connected, a second slide groove 4 is embedded in the bottom of the cross bar 3, a slider 5 is provided inside the second slide groove 4, the slider 5 and the second slide groove 4 are slidably connected, a fixed rod 6 is provided at the bottom of the slider 5, a water level probe 7 is embedded on the surface of the fixed rod 6, the water level probe 7 and the fixed rod 6 are fixedly connected, a fixed frame 8 is provided at the bottom of the fixed rod 6, a placement groove 9 is provided on the inner side of the fixed frame 8, and a sampling cup 10 is provided inside the placement groove 9.

[0020] In this embodiment, when the digital water quality collection device is used, the cross bar 3 is made to slide inside the first slide groove 2, thereby driving the fixed rod 6 to be inserted into the water, and the slider 5 is made to slide inside the second slide groove 4, and the position of the fixed rod 6 can be adjusted. When the fixed rod 6 enters the bottom of the water with the sampling cup 10, the water level probe 7 can detect the entry depth, thereby realizing the function of depth control and improving the accuracy of the detection result. The sampling cup 10 is fixed by the provided fixing frame 8 and placement groove 9, making it more convenient when sampling.

[0021] Specifically, an electric telescopic rod 11 is provided at the top inner side of the fixed frame 8, a sealing plug 12 is provided at the output end of the electric telescopic rod 11, the sealing plug 12 and the electric telescopic rod 11 are detachably connected, a first threaded rod 13 is provided inside the first slide groove 2, the first threaded rod 13 and the cross bar 3 are threadedly connected, a first motor 14 is provided at one end of the first threaded rod 13, a second threaded rod 15 is provided inside the second slide groove 4, the second threaded rod 15 and the slider 5 are threadedly connected, a second motor 16 is provided at one end of the second threaded rod 15, a push rod 18 is provided on one side of the top of the base 1, the push rod 18 and the base 1 are fixedly connected, a universal wheel 19 is provided at the bottom of the base 1, and four universal wheels 19 are provided, which are respectively located at the four corners of the bottom of the base 1.

[0022] In this embodiment, the sealing of the sampling cup 10 is achieved by the electric telescopic rod 11 and the sealing plug 12. When the sampling cup 10 moves to a suitable position underwater, the electric telescopic rod 11 is started to remove the sealing plug 12 from the inside of the sampling cup 10 to start sampling. After the sampling is completed, the electric telescopic rod 11 is started again to seal the sampling cup 10 to complete the sampling. The lifting and lowering of the cross bar 3 is achieved by the first threaded rod 13 and the first motor 14. The first motor 14 is started to drive the first threaded rod 13 to rotate, thereby driving the cross bar 3 to slide inside the first slide groove 2 to achieve a height adjustment function. The lateral movement function of the sampling cup 10 is achieved by the second threaded rod 15 and the second motor 16, which is more convenient to use. The movement of the device is more convenient by the push rod 18 and the universal wheel 19.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A digital water quality collection device, comprising a base (1) and a fixing column (17), characterized in that: A fixing column (17) is provided on the top of the base (1), and the fixing column (17) and the base (1) are fixedly connected. A first slide groove (2) is embedded on one side of the fixing column (17), and a cross bar (3) is provided inside the first slide groove (2), and the cross bar (3) and the first slide groove (2) are slidably connected. A second slide groove (4) is embedded at the bottom of the cross bar (3), and a slider (5) is provided inside the second slide groove (4), and the slider (5) and the second slide groove (4) are slidably connected. A fixing rod (6) is provided at the bottom of the slider (5), and a water level probe (7) is embedded on the surface of the fixing rod (6), and the water level probe (7) and the fixing rod (6) are fixedly connected. A fixing frame (8) is provided at the bottom of the fixing rod (6), and a placement groove (9) is provided on the inner side of the fixing frame (8), and a sampling cup (10) is provided inside the placement groove (9).

2. A digital water quality collection device according to claim 1, characterized in that: An electric telescopic rod (11) is provided at the inner top of the fixing frame (8), and a sealing plug (12) is provided at the output end of the electric telescopic rod (11), wherein the sealing plug (12) and the electric telescopic rod (11) are detachably connected.

3. A digital water quality collection device according to claim 1, characterized in that: A first threaded rod (13) is provided inside the first sliding groove (2); the first threaded rod (13) and the cross rod (3) are connected by threads; and a first motor (14) is provided at one end of the first threaded rod (13).

4. A digital water quality collection device according to claim 1, characterized in that: A second threaded rod (15) is provided inside the second sliding groove (4); the second threaded rod (15) and the sliding block (5) are connected via threads; and a second motor (16) is provided at one end of the second threaded rod (15).

5. A digital water quality collection device according to claim 1, characterized in that: A push rod (18) is provided on one side of the top of the base (1), and the push rod (18) and the base (1) are fixedly connected.

6. A digital water quality collection device according to claim 1, characterized in that: The bottom of the base (1) is provided with a universal wheel (19), and four universal wheels (19) are provided and are respectively located at four corners of the bottom of the base (1).

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