Portable river water sampling equipment

Abstract

The utility model relates to the technical field of river water treatment, in particular to portable river water sampling equipment which comprises a sampling barrel and a control handle, and the control handle is fixedly connected to the outer side of the sampling barrel; the liquid pumping assembly is arranged between the sampling barrel and the control handle and is connected with the control handle; the liquid discharge pipe is fixedly connected with the barrel wall on one side of the sampling barrel; the liquid inlet mechanism is connected with the barrel wall on the other side of the sampling barrel and is used for being matched with the liquid pumping assembly to complete absorption and sampling of river water; wherein the liquid inlet mechanism comprises a liquid guide assembly, an impurity filtering assembly and a folding and unfolding assembly, and the liquid inlet mechanism is arranged and is matched with the liquid pumping assembly, so that the equipment can be quickly folded and unfolded, the convenience of the equipment during carrying is improved, and the working efficiency of a worker for sampling river water can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to river water treatment technical field, concretely is a portable river water sampling equipment. BACKGROUND

[0002] With the increasingly serious environmental pollution, people's awareness of environmental protection is gradually enhancing, and more and more attention is paid to environmental monitoring, and the most important work is the monitoring of river water quality, and through sampling, the detection and comparison of water body can timely understand the change of river water system, and when the river water quality monitoring is carried out, the water quality sampling device is an important equipment, and most of the sampling devices on the market are complex in structure, large in size and inconvenient for workers to carry, thereby affecting the working efficiency of workers on river water sampling, therefore, in view of the above status, it is urgent to develop a portable river water sampling equipment to overcome the deficiencies in the current actual application. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a portable river water sampling equipment to solve the problems in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A portable river water sampling equipment, comprising: a sampling cylinder and a control handle, the control handle is fixedly connected and arranged outside the sampling cylinder, a liquid pumping assembly, the liquid pumping assembly is arranged between the sampling cylinder and the control handle and connected with the control handle, a liquid discharge pipe, the liquid discharge pipe is fixedly connected with one side of the cylinder wall of the sampling cylinder, a liquid inlet mechanism, the liquid inlet mechanism is connected with the other side of the cylinder wall of the sampling cylinder and is used for cooperating with the liquid pumping assembly to complete the absorption and sampling of river water, wherein the liquid inlet mechanism comprises: a liquid guide assembly, a filtering assembly and a retractable assembly, one end of the liquid guide assembly is connected with the cylinder wall of the sampling cylinder, the other end outside is provided with the filtering assembly, the liquid guide assembly outside is abutted with the retractable assembly fixedly connected with the sampling cylinder and is used for cooperating with the sampling cylinder to complete the rapid retraction and extension of the liquid guide assembly.

[0006] As a further scheme of the utility model: the liquid guide assembly comprises: a liquid suction tube, a rubber tube, a support frame and a connecting pipe, one end of the liquid suction tube is fixedly connected with the cylinder wall of the sampling cylinder, the other end is connected with the rubber tube, the other end of the rubber tube is connected with the connecting pipe, the connecting pipe is detachably connected with the filtering assembly, the rubber tube outside is provided with the support frame fixedly connected with the sampling cylinder, the support frame is connected with the retractable assembly and is used for cooperating with the retractable assembly to complete the rapid retraction and extension of the rubber tube.

[0007] As a further scheme of the utility model: the filter assembly includes: the limit sleeve, the filter residue frame, the mounting seat, the limit sleeve fixedly connected with the outside of the connecting pipe, the filter residue frame is arranged between the limit sleeve and the connecting pipe, the frame wall of the filter residue frame is screwed with the outer wall of the connecting pipe, the filter residue frame is inserted with the mounting seat fixedly connected with the inside of the support frame.

[0008] As a further scheme of the utility model: the folding assembly includes: the guide rod, the guide roller, the side plate, the control plate, the connecting rod, the support rod, the locking frame and the movable handle, the control plate is symmetrically arranged outside the support frame, the side plate fixedly connected with the support frame is arranged outside one end of the two control plates away from each other, the support rod is symmetrically arranged between the side plate and the adjacent control plate, the support rod is rotatably connected with the side plate, the connecting rod is slidably connected with the inside of the support rod, the spring is fixedly connected between the connecting rod and the support rod, the other end of the connecting rod is rotatably connected with the control plate, a plurality of guide rods are also arranged on the two control plates in a staggered manner, the guide roller abutting against the rubber tube is rotatably connected with the outside of the guide rod, the locking frame is also arranged outside the two control plates, the movable handle is fixedly connected with the outside of the locking frame, the frame wall of the support frame is slidably connected with the movable handle, and the locking frame is used for driving the locking of the two control plates.

[0009] As a further scheme of the utility model: the liquid pumping assembly includes: the piston, the sliding rod, the control handle and the electric telescopic device, the piston is slidably connected with the inside of the sampling cylinder, the sliding rod is fixedly connected with the outside of one end of the piston away from the liquid discharge pipe, the sliding rod is slidably connected with the cylinder wall of the sampling cylinder, the electric telescopic device is fixedly connected with the inside of the sliding rod, and the other end of the electric telescopic device is fixedly connected with the control handle fixedly connected with the outside of the sampling cylinder.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] When the device is running, the folding assembly is used for unlocking the guide assembly, so that the guide assembly can drive the filter assembly to quickly enter the river water, the liquid pumping assembly cooperates with the sampling cylinder, so that the river water can enter the sampling cylinder along the guide assembly, the filter assembly can prevent waterweeds from entering the guide assembly, the effectiveness of sampling is ensured, after sampling is completed, the folding assembly locks the guide assembly, thereby facilitating people to carry the equipment, and the convenience of sampling is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the portable river water sampling equipment.

[0013] Figure 2 It isFigure 1 Enlarged schematic view at A.

[0014] Figure 3 Structure diagram of a locking assembly in a portable river water sampling device.

[0015] Figure 4 Structure diagram of a regulating plate in a portable river water sampling device.

[0016] In the figure: 1, sampling cylinder; 2, liquid discharge pipe; 3, piston; 4, sliding rod; 5, control handle; 6, electric telescopic device; 7, liquid suction pipe; 8, rubber pipe; 9, support frame; 10, connecting pipe; 11, guide rod; 12, guide roller; 13, limiting sleeve; 14, residue filter frame; 15, positioning block; 16, mounting seat; 17, side plate; 18, regulating plate; 19, connecting rod; 20, support rod; 21, locking frame; 22, movable handle. DETAILED DESCRIPTION

[0017] The technical solutions of the present application will be further described in detail below in combination with specific embodiments.

[0018] Embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0019] Please refer to Figure 1 In one embodiment of the present application, a portable river water sampling device comprises a sampling cylinder 1 and a control handle 5, the control handle 5 is fixedly connected and arranged outside the sampling cylinder 1; a liquid pumping assembly is arranged between the sampling cylinder 1 and the control handle 5 and connected with the control handle 5; a liquid discharge pipe 2 is fixedly connected with one side of the cylinder wall of the sampling cylinder 1; a liquid inlet mechanism is connected with the other side of the cylinder wall of the sampling cylinder 1 and used to cooperate with the liquid pumping assembly to complete the absorption and sampling of river water; wherein the liquid inlet mechanism comprises a liquid guiding assembly, a filtering assembly and a retracting assembly, one end of the liquid guiding assembly is connected with the cylinder wall of the sampling cylinder 1, the other end outside is provided with the filtering assembly, the outside of the liquid guiding assembly is abutted with the retracting assembly fixedly connected with the sampling cylinder 1, and used to cooperate with the sampling cylinder 1 to complete the rapid retraction and extension of the liquid guiding assembly.

[0020] In the embodiment, when the device is running, the locking of the liquid guide assembly by the folding and unfolding assembly is released, so that the liquid guide assembly can drive the filtering assembly to be quickly placed into the inside of the river water, the liquid suction assembly cooperates with the sampling cylinder 1, so that the river water can enter the inside of the sampling cylinder 1 along the liquid guide assembly, the filtering assembly can prevent the waterweeds from entering the inside of the liquid guide assembly, and the effectiveness of sampling is ensured, and after sampling is completed, the folding and unfolding assembly completes the locking of the liquid guide assembly, thereby facilitating people to carry the equipment, and the convenience of sampling is improved. The liquid inlet mechanism is arranged, cooperates with the liquid suction assembly, and can complete the quick folding and unfolding of the equipment, thereby improving the convenience of the equipment when being carried, and the working efficiency of the staff in the river water sampling is improved.

[0021] In an embodiment of the utility model, the liquid guide assembly comprises: a suction tube 7, a rubber tube 8, a support frame 9 and a connecting pipe 10, one end of the suction tube 7 is fixedly connected with the cylinder wall of the sampling cylinder 1, the other end is connected with the rubber tube 8, the other end of the rubber tube 8 is connected with the connecting pipe 10, the connecting pipe 10 is detachably connected with the filtering assembly, the outer side of the rubber tube 8 is provided with the support frame 9 fixedly connected with the sampling cylinder 1, the support frame 9 is connected with the folding and unfolding assembly, and is used for cooperating with the folding and unfolding assembly to complete the quick folding and unfolding of the rubber tube 8.

[0022] In the embodiment, the two ends of the rubber tube 8 are respectively sleeved outside the suction tube 7 and the connecting pipe 10, when the liquid suction assembly is running, the water filtered by the filtering assembly enters the inside of the sampling cylinder 1 along the connecting pipe 10, the rubber tube 8 and the suction tube 7, and the sampling of the river water is completed, and the liquid guide assembly can cooperate with the liquid suction assembly to complete the quick sampling of the river water.

[0023] In an embodiment of the utility model, please refer to Figure 2 , the filtering assembly comprises: a limiting sleeve 13, a residue filtering frame 14 and a placing seat 16, the limiting sleeve 13 is fixedly connected and arranged outside the connecting pipe 10, the residue filtering frame 14 is clamped and arranged between the limiting sleeve 13 and the connecting pipe 10, the frame wall of the residue filtering frame 14 is threadedly connected with the outer wall of the connecting pipe 10, and the residue filtering frame 14 is inserted with the placing seat 16 fixedly arranged inside the support frame 9.

[0024] In the embodiment, the shell wall of the limiting sleeve 13 is provided with an annular clamping groove, the frame wall of the residue filtering frame 14 is slidably connected with a positioning clamping block 15, a spring is fixedly connected between the positioning clamping block 15 and the residue filtering frame 14, the positioning clamping block 15 is clamped with the annular clamping groove, the residue filtering frame 14 is threadedly connected outside the connecting pipe 10, the limiting sleeve 13 can complete the positioning of the residue filtering frame 14, the positioning clamping block 15 cooperates with the annular clamping groove to complete the limiting of the residue filtering frame 14, in addition, the residue filtering frame 14 is inserted with the placing seat 16, and the inside of the placing seat 16 is provided with a magnet magnetically and attractively connected with the residue filtering frame 14. By arranging the filtering assembly, not only the convenience of disassembly and assembly is achieved, but also the inflow of weeds during sampling is avoided, and the effectiveness of sampling is ensured.

[0025] In one embodiment of the utility model, please refer to Figure 1 、 Figure 3 and Figure 4 , the retractable assembly includes: guide rod 11, guide roller 12, side plate 17, control plate 18, connecting rod 19, support rod 20, locking frame 21 and movable handle 22, the control plate 18 is symmetrically arranged on the outside of support frame 9, the control plate 18 on both sides is provided with the side plate 17 of fixed connection with support frame 9 on the outside of one end away from each other, the support rod 20 is symmetrically arranged between side plate 17 and adjacent control plate 18, the support rod 20 is rotatably connected with side plate 17, the connecting rod 19 is slidably connected and arranged in the inside of support rod 20, the spring is fixedly connected and arranged between connecting rod 19 and support rod 20, the other end of connecting rod 19 is rotatably connected with control plate 18, a plurality of guide rods 11 are also staggered and arranged on the control plate 18 on both sides, the guide roller 12 abutting with rubber tube 8 is rotatably connected and arranged on the outside of guide rod 11, locking frame 21 is also arranged on the outside of control plate 18 on both sides, movable handle 22 is fixedly connected and arranged on the outside of locking frame 21, movable handle 22 is slidably connected with the frame wall of support frame 9, and the locking frame 21 is used for driving to complete the locking of control plate 18 on both sides.

[0026] In the embodiment, in the initial state, the spring arranged between connecting rod 19 and support rod 20 is in the state of not being stressed, the guide rod 11 arranged on control plate 18 cooperates with guide roller 12 to support and guide rubber tube 8, at this time, rubber tube 8 is in the state of being pulled tight, rubber tube 8 is collected in the inside of support frame 9, the control plate 18 on both sides is driven to move relatively, the control plate 18 on both sides abuts against each other, locking frame 21 is moved by movable handle 22 to complete the locking of control plate 18 on both sides, at this time, guide roller 12 releases the stretching of rubber tube 8, rubber tube 8 is released from the inside of support frame 9, connecting pipe 10 is put into the inside of river water, cooperates with filter residue frame 14, and the extraction of river water is completed, by arranging the retractable assembly, the quick collection and release of rubber tube 8 can be completed before and after the use of the equipment, which is convenient for people to extract river water, improves the convenience of people when carrying and facilitates people to use.

[0027] In one embodiment of the utility model, the liquid extraction assembly includes: piston 3, slide rod 4, control handle 5 and electric telescopic device 6, the piston 3 is slidably connected and arranged in the inside of sampling cylinder 1, the slide rod 4 is fixedly connected and arranged on the outside of one end of piston 3 away from discharge pipe 2, the slide rod 4 is slidably connected with the cylinder wall of sampling cylinder 1, the electric telescopic device 6 is fixedly connected and arranged on the inside of slide rod 4, and the other end of electric telescopic device 6 is fixedly connected with control handle 5 fixedly connected and arranged on the outside of sampling cylinder 1.

[0028] In the embodiment, the sealing ring is fixedly connected in the inner side of the connecting position between the cylinder wall of the sampling cylinder 1 and the sliding rod 4, the electric telescopic device 6 is an electric telescopic rod, the electric telescopic device 6 drives the piston 3 to move in the inner side of the sampling cylinder 1 in cooperation with the sliding rod 4, the connecting pipe 10 realizes the extraction of river water, the liquid extraction assembly is arranged, the rapid extraction of river water can be realized, the drainage of river water is facilitated, and the detection efficiency is improved.

[0029] In one embodiment of the utility model, the drain pipe 2 and the liquid suction pipe 7 are fixedly connected with the valve.

[0030] The portable river water sampling equipment is convenient to carry and use, the rapid extraction of river water can be realized, the drainage of river water is facilitated, the detection efficiency is improved, the rapid expansion and contraction of the equipment can be realized, the convenience of the equipment in carrying is improved, the working efficiency of the staff in river water sampling is improved, the filter assembly is convenient to disassemble and assemble, the flow of weeds in the sampling process is avoided, the effectiveness of sampling is ensured, the rapid expansion and contraction of the rubber pipe 8 before and after use of the equipment is realized, the extraction of river water is facilitated, the convenience in carrying is improved, the equipment is convenient to use, the rapid extraction of river water can be realized, the drainage of river water is facilitated, and the detection efficiency is improved.

[0031] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for those skilled in the art, without departing from the concept of the utility model, a plurality of modifications and improvements can be made, which should be regarded as the protection range of the utility model, and these will not affect the effect and practicality of the utility model.

Claims

1. A portable river water sampling apparatus, characterised in that, The utility model relates to a river water sampling device, including: a sampling cylinder and a control handle fixedly connected outside the sampling cylinder; a liquid pumping assembly arranged between the sampling cylinder and the control handle and connected with the control handle; a liquid discharging pipe fixedly connected with one side wall of the sampling cylinder; and a liquid inlet mechanism connected with the other side wall of the sampling cylinder for cooperating with the liquid pumping assembly to complete the absorption and sampling of river water.

2. The portable river water sampling apparatus of claim 1, wherein, The liquid inlet mechanism comprises a liquid guiding assembly, a filtering and impurity removing assembly and a retracting and releasing assembly, one end of the liquid guiding assembly is connected with the wall of the sampling cylinder, the other end outside is provided with the filtering and impurity removing assembly, and the outside of the liquid guiding assembly is abutted with the retracting and releasing assembly fixedly connected with the sampling cylinder for cooperating with the sampling cylinder to complete the rapid retracting and releasing of the liquid guiding assembly.

3. The portable river water sampling apparatus of claim 2, wherein, The liquid guiding assembly comprises a liquid suction pipe, a rubber tube, a supporting frame and a connecting pipe, one end of the liquid suction pipe is fixedly connected with the wall of the sampling cylinder, the other end is connected with the rubber tube, the other end of the rubber tube is connected with the connecting pipe, the connecting pipe is detachably connected with the filtering and impurity removing assembly, the outside of the rubber tube is provided with the supporting frame fixedly connected with the sampling cylinder, the supporting frame is connected with the retracting and releasing assembly for cooperating with the retracting and releasing assembly to complete the rapid retracting and releasing of the rubber tube.

4. The portable river water sampling apparatus of claim 3, wherein, The filtering and impurity removing assembly comprises a limiting sleeve, a filter residue frame and a seating, the limiting sleeve is fixedly connected outside the connecting pipe, the filter residue frame is clamped between the limiting sleeve and the connecting pipe, the wall of the filter residue frame is threadedly connected with the outer wall of the connecting pipe, and the filter residue frame is inserted with the seating fixedly connected inside the supporting frame.

5. The portable river water sampling apparatus of claim 4, wherein, The retracting and releasing assembly comprises a guide rod, a guide roller, a side plate, a control plate, a connecting rod, a supporting rod, a locking frame and a movable handle, the control plates are symmetrically arranged outside the supporting frame, the side plates fixedly connected with the supporting frame are arranged outside one end of the control plates away from each other, the supporting rods are symmetrically arranged between the side plates and the adjacent control plates, the supporting rods are rotationally connected with the side plates, the connecting rods are slidingly connected inside the supporting rods, the springs are fixedly connected between the connecting rods and the supporting rods, the other ends of the connecting rods are rotationally connected with the control plates, a plurality of guide rods are also arranged on the control plates in a staggered manner, the guide rollers abutting with the rubber tube are rotationally connected outside the guide rods, the locking frames are also arranged outside the control plates, the movable handles are fixedly connected outside the locking frames, the movable handles are slidingly connected with the walls of the supporting frame for driving the locking frames to lock the control plates. The liquid pumping assembly comprises a piston, a sliding rod, a control handle and an electric telescopic device, the piston is slidingly connected inside the sampling cylinder, the sliding rod is fixedly connected outside one end of the piston away from the liquid discharging pipe, the sliding rod is slidingly connected with the wall of the sampling cylinder, the electric telescopic device is fixedly connected inside the sliding rod, and the other end of the electric telescopic device is fixedly connected with the control handle fixedly connected outside the sampling cylinder.

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