CN215865947U - Immersive surface water sampling device - Google Patents
Immersive surface water sampling device Download PDFInfo
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- CN215865947U CN215865947U CN202121785720.5U CN202121785720U CN215865947U CN 215865947 U CN215865947 U CN 215865947U CN 202121785720 U CN202121785720 U CN 202121785720U CN 215865947 U CN215865947 U CN 215865947U
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Abstract
The utility model provides an immersive surface water sampling device, which belongs to the technical field of sample collection equipment and comprises a main support frame, a water taking mechanism and a height adjusting mechanism, wherein the water taking mechanism comprises a water taking pipe, a liquid storage tank, a pressure barrel and a pumping mechanism, the liquid storage tank is fixedly connected to the main support frame, the water taking pipe and the pressure barrel are both communicated with the liquid storage tank, the pumping mechanism is movably connected with the main support frame, the pumping mechanism is communicated with the pressure barrel, and the water taking pipe is connected with the main support frame through the height adjusting mechanism. The utility model can collect water samples in different depths of water and has simple structure.
Description
Technical Field
The utility model belongs to the technical field of sample collection equipment, relates to a water sample collection technology, and particularly relates to an immersive surface water sampling device.
Background
Contain a large amount of heavy metal ions and a large amount of many oil class molecules in the contaminated river, sewage permeates into the earth's surface aquatic after entering soil and will cause serious influence to the quality of human drinking water, therefore, the problem of people relatively paying attention to always to the improvement of sewage, at the treatment in-process of sewage, need regularly or irregularly sample, judge to the overall situation, judge whether effective the renovation means, sampling device need be used to the process of sampling, current sampling device is of a great variety, can satisfy people's user demand basically, its water sample collection process is: the collecting container is connected with the rope, the collecting container is thrown to the water surface to collect a water sample, and the collecting container is withdrawn through the rope after the water sample is collected to finish the collection of the water sample. However, the existing sampling device has the following problems:
1. the existing sampling device can not extend into the water surface to collect water samples and has a complex structure.
2. The existing sampling device has more foreign matters in the device after being used for a long time, and brings inconvenience to later maintenance, cleaning and other work of workers.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems that the existing sampling device can not extend into the water surface to collect water samples and has a complex structure, the utility model provides an immersion type surface water sampling device. The specific technical scheme is as follows:
the utility model provides an immersive surface water sampling device, includes main tributary strut, water intaking mechanism and height adjustment mechanism, water intaking mechanism includes intake pipe, liquid reserve tank, pressure bucket and twitch mechanism, liquid reserve tank fixed connection is on the main tributary strut, intake pipe and pressure bucket all communicate with the liquid reserve tank, twitch mechanism and main tributary strut swing joint and communicate with the pressure bucket, the intake pipe passes through height adjustment mechanism and is connected with the main tributary strut.
Further inject, the intake pipe includes main connecting pipe, sample hose and straight tube, liquid reserve tank and main connecting pipe intercommunication, main connecting pipe passes through sample hose and straight tube intercommunication, the sample hose is connected with height adjusting mechanism.
Further limiting, a connector is communicated between the straight pipe and the sampling hose; the tail end of the straight pipe is communicated with a metal sampling head; the sampling hose is fixedly connected with the liquid storage tank through a fixing plate; the main connecting pipe is communicated with a switch valve.
Further inject, height adjusting mechanism includes stand, sliding sleeve, locating pin and connecting block, stand fixed connection is in main tributary strut top, the stand is along the vertical setting of main tributary strut, the stand has set gradually a plurality of spacing holes from bottom to top along the axial, the sliding sleeve cup joints in the stand outside, just sliding sleeve and stand sliding connection, be provided with the spacing hole that corresponds with the spacing hole on the stand on the sliding sleeve, the locating pin passes the spacing hole on the sliding sleeve and the spacing hole on the stand is connected sliding sleeve and stand, the sliding sleeve passes through the connecting block and is connected with the sample hose.
Further inject, immersive surface water sampling device still includes main installation pipe and sub-installation pipe, sub-installation pipe and liquid reserve tank intercommunication, be provided with the external screw thread on the sub-installation pipe, main installation pipe and pressure bucket intercommunication, be provided with the internal thread on the main installation pipe, sub-installation pipe and main installation pipe threaded connection.
Further limited, the drawing mechanism comprises a connecting rod, a piston head and a driving mechanism, the piston head is arranged in the pressure barrel and is movably connected with the pressure barrel, the piston head is connected with the driving mechanism through the connecting rod, and the driving mechanism is connected with the main supporting frame.
Further limited, the driving mechanism comprises a sliding mechanism and a driving piece, the connecting rod is connected with the driving piece through the sliding mechanism, and the sliding mechanism is connected with the main supporting frame.
Further inject, slide mechanism includes flat board, guide rail and slider, be provided with the guide rail along the vertical of main tributary strut on the main tributary strut, be provided with the spout on the slider, the slider passes through the spout joint on the guide rail, just slider and guide rail sliding connection, the driving piece is connected with the slider, the slider passes through the flat board and is connected with the connecting rod.
Further limited, the sliding mechanism further comprises a right-angle bracket and a fixed seat, the sliding block is connected with a driving piece through the right-angle bracket, and the driving piece is fixedly connected with the main support frame through the fixed seat.
Further limited, the immersive surface water sampling device further comprises a bracket, and the liquid storage tank is fixedly connected with the main supporting frame through the bracket.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model relates to an immersion type surface water sampling device which comprises a main support frame, a water taking mechanism and a height adjusting mechanism, wherein the water taking mechanism comprises a water taking pipe, a liquid storage tank, a pressure barrel and a pumping mechanism; when the water storage tank is used, the water taking depth of the water taking pipe can be adjusted through the height adjusting mechanism, and water with the required depth is pumped into the liquid storage tank through the water taking pipe under the action of the pumping mechanism and the pressure barrel; the utility model can collect water samples in different depths of water and has simple structure.
2. The water taking pipe comprises a main connecting pipe, a sampling hose and a straight pipe, wherein the main connecting pipe can be conveniently connected with a liquid storage tank, the sampling hose can be used for conveniently adjusting the upper position and the lower position of the straight pipe, and the straight pipe can ensure that the tail end of the pipe is lowered to a position below the water surface and cannot float on the water surface.
3. The connector is communicated between the straight pipe and the sampling hose, the straight pipe and the sampling hose can be conveniently connected through the connector, and water leakage at the joint is avoided; the tail end of the straight pipe is communicated with a metal sampling head which can facilitate sampling and positioning; the sampling hose is fixedly connected with the liquid storage tank through the fixing plate, and the sampling hose can be fixed through the fixing plate, so that the sampling hose is prevented from being wound and knotted in the up-and-down moving process; the main connecting pipe is communicated with a switch valve, and the water flow can be conveniently sampled through the switch valve.
4. The height adjusting mechanism comprises a stand column, a sliding sleeve, a positioning pin and a connecting block, the positioning pin is inserted into a limit hole at the different height of the stand column, the height adjustment of the sliding sleeve is realized, the sliding sleeve drives the sampling hose to move up and down through the connecting block, and therefore the sampling of different height water levels is realized.
5. The immersion type surface water sampling device comprises the main mounting pipe and the auxiliary mounting pipe, wherein the main mounting pipe and the auxiliary mounting pipe are in threaded connection, and the liquid storage tank and the pressure barrel are convenient to mount and dismount through the threaded connection mode of the main mounting pipe and the auxiliary mounting pipe, so that the inside of the liquid storage tank is convenient to clean.
6. The pumping mechanism comprises a connecting rod, a piston head and a driving mechanism, the driving mechanism drives the piston head to move up and down in the pressure barrel through the connecting rod, negative pressure is formed in the pressure barrel, and water at a sampling point is pumped into the liquid storage tank to be stored through the straight pipe, the sampling hose and the main connecting pipe in sequence.
7. The driving mechanism comprises a sliding mechanism and a driving piece, the sliding mechanism is driven by the driving piece to slide up and down along the main support frame, the sliding mechanism drives the piston head to move up and down in the pressure barrel through the connecting rod, and the whole process is simple, flexible and easy to operate.
8. The sliding mechanism comprises a flat plate, a guide rail and a sliding block, the driving piece drives the sliding block to slide up and down along the guide rail, the flat plate slides up and down along the guide rail under the driving of the sliding block, and the flat plate drives the piston head to move up and down in the pressure barrel through the connecting rod.
9. The sliding mechanism also comprises a right-angle bracket and a fixed seat, the sliding block is connected with the driving piece through the right-angle bracket, and the driving force transmitted to the sliding block by the driving piece can be stable through the right-angle bracket; the driving piece is fixedly connected with the main support frame through the fixed seat; the driving part is fixedly connected with the main support frame through the fixing seat, so that the driving part is stably connected.
10. The immersion type surface water sampling device also comprises a bracket, wherein the liquid storage tank is fixedly connected with the main support frame through the bracket; the liquid storage tank can be guaranteed to be connected stably through the bracket, and shaking cannot occur.
Drawings
FIG. 1 is a first schematic structural view of an immersive surface water sampling device of the present invention;
FIG. 2 is a partial enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural diagram of an immersive surface water sampling device of the present invention;
FIG. 4 is a partial enlarged view of the portion B in FIG. 3;
FIG. 5 is a top view of a plate;
wherein, 1-main supporting frame; 2-a bracket; 3-a liquid storage tank; 4, fixing a plate; 5-a switch valve; 6-main connecting pipe; 7-upright post; 8-a limiting hole; 9-a sampling hose; 10-pressure barrel; 11-a connecting rod; 12-a piston head; 13-a control panel; 14-a sliding sleeve; 15-positioning pins; 16-connecting blocks; 17-a fixed seat; 18-an electric push rod; 19-a main mounting tube; 20-mounting the pipe; 22-a floating plate; 23-a metal sampling head; 24-a straight pipe; 25-a connector; 26-plate; 27-a guide rail; 28-a slide block; 29-right angle bracket.
Detailed Description
The technical solutions of the present invention will be further explained below with reference to the drawings and examples, but the present invention is not limited to the embodiments explained below.
Examples
Referring to fig. 1-5, the immersive surface water sampling device of the embodiment includes a main support frame 1, a water taking mechanism and a height adjusting mechanism, wherein the water taking mechanism includes a water taking pipe, a liquid storage tank 3, a pressure barrel 10 and a pumping mechanism, the liquid storage tank 3 is fixedly connected to the main support frame 1, the liquid storage tank 3 is arranged along the vertical direction of the main support frame 1, the water taking pipe is communicated with the bottom of the liquid storage tank 3, the pumping mechanism is communicated with the top of the liquid storage tank 3, the pumping mechanism is movably connected with the main support frame 1, and the pumping mechanism is communicated with the pressure barrel 10; negative pressure is formed in the inner cavity of the pressure barrel 10 through the pumping mechanism, sampling water is pumped into the liquid storage tank 3, and the water taking pipe is connected with the main support frame 1 through the height adjusting mechanism; the depth of the sampling point of the water sampling can be adjusted through the height adjusting mechanism, so that the sampling tube can absorb water at different depths.
Preferably, in the main connecting pipe 6, the sampling hose 9 and the straight pipe 24 of the present embodiment, one end of the main connecting pipe 6 is communicated with the bottom of the liquid storage tank 3, the other end of the main connecting pipe 6 is communicated with one end of the sampling hose 9, the other end of the sampling hose 9 is communicated with one end of the straight pipe 24, and the other end of the straight pipe 24 can extend into different depths to take water; the sampling hose 9 is connected to a height adjustment mechanism.
Preferably, in the embodiment, a connector 25 is communicated between the straight tube 24 and the sampling hose 9, the connector 25 is in an "L" shaped structure, the end of the straight tube 24 is communicated with the metal sampling head 23, and the sampling water can be conveniently extracted through the metal sampling head 23; the sampling hose 9 is fixedly connected with the liquid storage tank 3 through the fixing plate 4, and the liquid storage tank 3 is fixed through the fixing plate 4; the main connecting pipe 6 is communicated with a switch valve 5, and the switch valve 5 can facilitate the adjustment of the sampling water flow.
Preferably, the height adjusting mechanism of the present embodiment includes an upright post 7, a sliding sleeve 14, a positioning pin 15 and a connecting block 16, the main support frame 1 includes a transverse plate and a vertical plate fixedly connected to an upper end surface of the transverse plate, a bottom of the upright post 7 is fixedly connected to an upper end surface of the transverse plate, the upright post 7 is arranged along a vertical direction of the main support frame 1, and 10 limiting holes 8 are sequentially arranged on the upright post 7 from bottom to top along an axial direction of the upright post 7; the sliding sleeve 14 is sleeved on the outer side of the upright post 7 along the axial direction of the upright post 7, the sliding sleeve 14 is in sliding connection with the upright post 7, a limiting hole 8 is formed in the sliding sleeve 14 along the radial direction, and the position of the limiting hole 8 in the sliding sleeve 14 corresponds to the position of the limiting hole 8 in the upright post 7; the positioning pin 15 penetrates through the limiting hole 8 on the sliding sleeve 14 and the limiting hole 8 on the upright post 7 to connect the sliding sleeve 14 with the upright post 7, and the sliding sleeve 14 is fixedly connected with the sampling hose 9 through a connecting block 16.
Preferably, the number of the limiting holes 8 on the upright post 7 in the embodiment may be 6, 8, 10, 12, or even more; the positioning pin 15 may be replaced by a mechanical limiting member such as a screw or a wedge.
Preferably, the immersive surface water sampling device of this embodiment still includes main installation pipe 19 and sub-installation pipe 20, and sub-installation pipe 20 communicates with the top of liquid reserve tank 3, and main installation pipe 19 communicates with the bottom of pressure bucket 10, sets up the external screw thread on sub-installation pipe 20, is provided with the internal thread on main installation pipe 19, and main installation pipe 19 and sub-installation pipe 20 threaded connection make and to dismantle between pressure bucket 10 and the liquid reserve tank 3 through main installation pipe 19 and sub-installation pipe 20.
Preferably, the drawing mechanism includes a connecting rod 11, a piston head 12 and a driving mechanism, the piston head 12 is disposed in the top inner cavity of the pressure barrel 10, and the piston head 12 is movably connected with the pressure barrel 10, that is, the piston head 12 can be drawn up and down along the axial direction of the pressure barrel 10, the upper end surface of the piston head 12 is fixedly connected with one end portion of the connecting rod 11, the other end portion of the connecting rod 11 is fixedly connected with the driving mechanism, and the driving mechanism drives the piston head 12 to draw up and down along the axial direction of the pressure barrel 10 through the connecting rod 11.
Preferably, the driving mechanism of this embodiment includes a sliding mechanism and a driving member, the connecting rod 11 is connected to the driving member through the sliding mechanism, and the sliding mechanism is fixedly connected to the main support frame 1.
Preferably, the sliding mechanism of this embodiment includes a flat plate 26, a guide rail 27 and a slider 28, the guide rail 27 is disposed on the vertical plate of the main support frame 1 along the vertical direction of the vertical plate, a sliding slot is disposed on the slider 28, the shape of the sliding slot is matched with the shape of the guide rail 27, the slider 28 is connected to the guide rail 27 through the sliding slot in a clamping manner, the slider 28 can slide up and down along the axial direction of the guide rail 27, the driving member is fixedly connected to the bottom end face of the slider 28, and the top end face of the slider 28 is fixedly connected to the top end of the connecting rod 11 through the flat plate 26.
Preferably, the driving member of the present embodiment may be a power driving member such as an electric push rod 18, a hydraulic cylinder, a pneumatic cylinder, etc.
Preferably, the sliding mechanism of the present embodiment further includes a right-angle bracket 29 and a fixed seat 17, the bottom end surface of the sliding block 28 is connected to the right-angle bracket 29, the right-angle bracket 29 is in an "L" shape, and the bottom end surface of the right-angle bracket 29 is fixedly connected to the driving member; the driving piece is fixedly connected with the main support frame (1) through a fixed seat 17.
Preferably, the immersive surface water sampling device of this embodiment still includes bracket 2, and the lateral wall of liquid reserve tank 3 passes through bracket 2 and main riser fixed connection of strut 1.
Preferably, the present embodiment further includes a control panel 13, a control switch of the driving element is disposed on the control panel 13, the control switch of the driving element is electrically connected to the driving element, and the control panel 13 is fixed on the vertical plate of the main support frame 1.
Preferably, a floating plate 22 is further arranged at the bottom of the liquid storage tank 3, and the liquid storage tank 3 is fixedly connected with a transverse plate and a vertical plate on the main support frame 1 through the floating plate 22; the stability of the connection of the liquid storage tank 3 is further reinforced through the floating plate 22, and the liquid storage tank is prevented from shaking when the sample water is extracted.
The embodiment provides an immersive surface water sampling device, and a using method of the immersive surface water sampling device comprises the following steps: the positioning pin 15 is taken out from the limiting hole 8, the fixing limit between the sliding block 14 and the upright post 7 is removed, then the sliding block 14 is slid to drive the connecting block 16 and the sampling hose 9 to move, when the sliding block 14 moves downwards, the metal sampling head 23 can move downwards and probe into the sampling water due to the influence of the gravity of the metal sampling head 23 and the straight pipe 24, the probing depth of the metal sampling head 23 is determined by the allowance of the sampling hose 9, after the position of the metal sampling head 23 is determined, the positioning pin 15 is used for fixing the position of the sliding block 14 again, so that the metal sampling head 23 can sample at different water sample depths, the water sampling precision is improved, the electric push rod 18 is controlled by the control panel 13 to work to push the right-angle bracket 29 and the sliding block 28 to slide upwards and downwards, the right-angle bracket 29 can drive the flat plate 26 to move upwards and downwards, at the flat plate 26 drives the connecting rod 11 and the piston head 12 to move upwards and downwards, thereby utilize pressure to impress water sample metal sampling head 23 in proper order, straight tube 24, water pipe assembly such as connector 25 and send into the inside of liquid reserve tank 3, accomplish the collection work of water sample promptly, need not the staff and frequently take parts such as piston head 12, reduce staff's operation intensity, after device water sample collection finishes, parts such as piston head 12 are taken out the outside of pressure bucket 10 through electric putter 18, afterwards, manual rotation pressure bucket 10, make it drive main installation pipe 19 and together rotate, because main installation pipe 19, vice installation pipe 20 screw-thread fit, then rotatory in-process, vice installation pipe 20, main installation pipe 19 can separate gradually, until pressure bucket 10 and liquid reserve tank 3 separation, thereby the staff of being convenient for washs relevant parts, and the maintenance, the convenience in use of reinforcing device.
Claims (10)
1. The utility model provides an immersive surface water sampling device, its characterized in that, includes main tributary strut (1), water intaking mechanism and height adjustment mechanism, water intaking mechanism includes intake pipe, liquid reserve tank (3), pressure tank (10) and twitch mechanism, liquid reserve tank (3) fixed connection is on main tributary strut (1), intake pipe and pressure tank (10) all communicate with liquid reserve tank (3), twitch mechanism and main tributary strut (1) swing joint and communicate with pressure tank (10), the intake pipe is connected with main tributary strut (1) through height adjustment mechanism.
2. The immersive surface water sampling device according to claim 1, wherein the water intake pipe comprises a main connection pipe (6), a sampling hose (9), and a straight pipe (24), wherein the reservoir (3) communicates with the main connection pipe (6), wherein the main connection pipe (6) communicates with the straight pipe (24) through the sampling hose (9), and wherein the sampling hose (9) is connected to the height adjustment mechanism.
3. Immersion type surface water sampling device according to claim 2, characterized in that a connection head (25) is connected between the straight tube (24) and the sampling hose (9); the tail end of the straight pipe (24) is communicated with a metal sampling head (23); the sampling hose (9) is fixedly connected with the liquid storage tank (3) through a fixing plate (4); the main connecting pipe (6) is communicated with a switch valve (5).
4. The immersive surface water sampling device according to claim 2 or 3, wherein the height adjusting mechanism comprises an upright post (7), a sliding sleeve (14), a positioning pin (15) and a connecting block (16), the upright post (7) is fixedly connected above the main support frame (1), the upright post (7) is arranged along the vertical direction of the main support frame (1), the upright post (7) is sequentially provided with a plurality of limiting holes (8) from bottom to top along the axial direction, the sliding sleeve (14) is sleeved outside the upright post (7), the sliding sleeve (14) is connected with the upright post (7) in a sliding manner, the sliding sleeve (14) is provided with limiting holes (8) corresponding to the limiting holes (8) on the upright post (7), and the positioning pin (15) passes through the limiting holes (8) on the sliding sleeve (14) and the limiting holes (8) on the upright post (7) to connect the sliding sleeve (14) with the upright post (7), the sliding sleeve (14) is connected with the sampling hose (9) through a connecting block (16).
5. The immersive surface water sampling device according to claim 4, further comprising a main mounting pipe (19) and a sub-mounting pipe (20), wherein the sub-mounting pipe (20) is communicated with the liquid storage tank (3), wherein an external thread is provided on the sub-mounting pipe (20), wherein the main mounting pipe (19) is communicated with the pressure barrel (10), wherein an internal thread is provided on the main mounting pipe (19), and wherein the sub-mounting pipe (20) is in threaded connection with the main mounting pipe (19).
6. The immersive surface water sampling device according to claim 5, wherein the pumping mechanism comprises a connecting rod (11), a piston head (12), and a driving mechanism, wherein the piston head (12) is disposed in the pressure barrel (10), and the piston head (12) is movably connected with the pressure barrel (10), and wherein the piston head (12) is connected with the driving mechanism through the connecting rod (11), and the driving mechanism is connected with the main support frame (1).
7. Immersive surface water sampling device according to claim 6, wherein the drive mechanism comprises a slide mechanism and a drive member, the connecting rod (11) being connected to the drive member via the slide mechanism, the slide mechanism being connected to the main support frame (1).
8. The immersive surface water sampling device according to claim 7, wherein the sliding mechanism comprises a flat plate (26), a guide rail (27) and a slide block (28), the guide rail (27) is arranged on the main support frame (1) along the vertical direction of the main support frame (1), a sliding groove is arranged on the slide block (28), the slide block (28) is clamped on the guide rail (27) through the sliding groove, the slide block (28) is connected with the guide rail (27) in a sliding manner, the driving member is connected with the slide block (28), and the slide block (28) is connected with the connecting rod (11) through the flat plate (26).
9. The immersive surface water sampling device of claim 8, wherein the sliding mechanism further comprises a right-angle bracket (29) and a fixing seat (17), the slide (28) being connected to a drive member via the right-angle bracket (29), the drive member being fixedly connected to the main support frame (1) via the fixing seat (17).
10. Immersive surface water sampling device according to claim 9, further comprising a bracket (2), wherein the reservoir (3) is fixedly connected to the main support frame (1) by means of the bracket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121785720.5U CN215865947U (en) | 2021-08-02 | 2021-08-02 | Immersive surface water sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121785720.5U CN215865947U (en) | 2021-08-02 | 2021-08-02 | Immersive surface water sampling device |
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| Publication Number | Publication Date |
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| CN215865947U true CN215865947U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121785720.5U Active CN215865947U (en) | 2021-08-02 | 2021-08-02 | Immersive surface water sampling device |
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| CN (1) | CN215865947U (en) |
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2021
- 2021-08-02 CN CN202121785720.5U patent/CN215865947U/en active Active
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