CN218496516U - Water pollution source sampler - Google Patents

Abstract

Water pollution source sample thief, relate to sampling device technical field, including the sampling box, the internal horizontal rigid coupling of sampling box has a supporting bench, a plurality of sampling bottle has been placed side by side along the horizontal direction to the supporting bench, horizontal slip has the slide that is located a plurality of sampling bottle top in the sampling box, be equipped with the liquid outlet on the slide, sampling box top is equipped with the feed liquor mouth, the rigid coupling has the suction pump that is linked together with the feed liquor mouth in the sampling box, the rigid coupling has the solenoid valve on the slide, the inlet of solenoid valve passes through the exit end of ripple hose connection suction pump, the liquid outlet is connected to the exit end of solenoid valve. The utility model solves the problem that after the sampling device in the traditional technology samples the water in each area, the sampled liquid needs to be guided into the sampling bottle, and then the next group of water can be sampled, thus reducing the sampling efficiency; and the sampling device in the non-use state is inconvenient to store and place.

Description

Water pollution source sampler

technical field

The utility model relates to the technical field of sampling devices, in particular to a water pollution source sampler.

Background technique

Water pollution sources are the sources of pollutants that cause water environment pollution. In pollution events, water pollution is one of the most common pollution problems. In order to detect the pollution of rivers and lakes, it is necessary to periodically sample water sources. Existing sampling equipment The sampling bottle is a one-take-one-change type, and the staff needs to change the sampling bottle frequently when performing continuous sampling.

A patent with a publication number of CN210834299U is disclosed in the prior art, and the scheme includes a sample storage bottle, a water storage bottle, a three-way valve and a four-way valve. The upper side of the single-hole bottle cap is connected with a water inlet pipe, and the upper side of the double-hole bottle cap is respectively connected with a long circulation pipe and a short circulation pipe. The three-way valve and the four-way valve are connected to each other through conduits. The water pipes are all connected with the four-way valve, the short circulation pipe is connected with the three-way valve, the upper end of the long circulation pipe is welded with a drainage pump, the left side of the drainage pump is connected with the three-way valve, and the right side of the drainage pump is fixedly installed with a Stretch the hose to sample in this cycle.

With the use of existing devices including the above patents, the shortcomings of the technology have gradually been exposed, mainly in the following aspects:

First, after the existing sampling device samples the water body in each area, the sampled liquid needs to be introduced into the sampling bottle before the next set of water body sampling can be performed, which reduces the sampling efficiency.

Second, because the sampling device needs to be connected to components such as water pipes, the accessories of the existing sampling device are disorderly placed after the sampling is completed, and it is not convenient to store and place the sampling device in the non-use state.

In summary, there are obviously inconveniences and defects in the actual use of the prior art, so it is necessary to improve it.

Utility model content

Aiming at the defects in the prior art, the utility model solves the problem that after the sampling device in the traditional technology samples the water body in each area, the sampled liquid needs to be introduced into the sampling bottle before the next group of water body sampling can be carried out, reducing the The sampling efficiency is improved; and the problem of inconvenient storage and placement of the sampling device in the non-use state is inconvenient.

In order to solve the above problems, the utility model provides the following technical solutions:

The water pollution source sampler includes a sampling box, and a support platform is horizontally fixed in the sampling box, and several sampling bottles are placed side by side along the horizontal direction on the support platform,

There are sliding seats above several sampling bottles that slide horizontally in the sampling box, and the sliding seats are provided with liquid outlets.

The top of the sampling box is provided with a liquid inlet nozzle, and a pump connected to the liquid inlet nozzle is fixedly connected in the sampling box,

A solenoid valve is fixedly connected to the sliding seat, the liquid inlet of the solenoid valve is connected to the outlet of the water pump through a corrugated hose, and the outlet of the solenoid valve is connected to the liquid outlet.

As an optimized solution, the liquid inlet nozzle is connected with an extension water pipe, and the other end of the extension water pipe is connected with a multi-section telescopic sampling pipe.

As an optimized solution, both ends of the extension water pipe are respectively connected to the liquid inlet nozzle and the multi-section telescopic sampling pipe through a water pipe quick connector.

As an optimized solution, the upper surface of the support platform is respectively provided with positioning grooves corresponding to each of the sampling bottles, and the lower ends of the sampling bottles are inserted into the positioning grooves.

As an optimized solution, the area of the sampling box below the support platform is horizontally fixed with a support plate, and two clamping plates are relatively slidable on the support plate, and the multi-section telescopic sampling tube is In the non-use state, it is clamped in the area between the two clamping plates.

As an optimized solution, the area of the sampling box below the support plate rotates horizontally and is provided with a winding shaft, and the extension water pipe is wound on the winding shaft in a non-use state.

As an optimized solution, two side plates are fixed side by side on the support plate, and the two clamping plates are arranged in the area between the opposite inner walls of the two side plates, each of the clamping plates The back is fixed on the inner wall of the side plate through the compression springs arranged side by side.

As an optimized solution, the upper ends of the two clamping plates are also fixedly connected with leading plates arranged upwardly and gradually expanding.

As an optimized solution, the two ends of the winding shaft are correspondingly rotatably mounted on the opposite inner wall of the sampling box, and a stop plate is coaxially fixed on the peripheral wall near one end of the winding shaft, and the A stop knob is threadedly connected to the stop plate, and the end of the stop knob is against the inner wall of the sampling box.

As an optimized solution, a fixed ring and a sliding ring are arranged side by side on the peripheral wall of the winding shaft, the fixed ring is fixedly connected to the peripheral wall of the winding shaft, and sliding sleeves are provided on the winding shaft. The sleeve, the sliding ring is fixed on the outer wall of the sliding sleeve.

As an optimized solution, fixing knobs are threadedly connected to the outer walls of the fixing ring and the sliding ring, and a positioning knob is threaded on the sliding sleeve, and the end of the positioning knob is connected to the winding shaft. offset.

As an optimized solution, the front of the sampling box is provided with an opening, and a door is hinged on the edge of the opening.

As an optimized solution, two seats are fixed side by side on the inner back of the sampling box, and a lead screw is provided for horizontal rotation between the two seats, and the slide seat is screwed to the thread. On the bar, the back of the sliding seat is in frictional contact with the back of the sampling box.

As an optimized solution, a driving machine for driving the screw to rotate is fixedly connected to one of the bases.

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

By setting a multi-section telescopic sampling tube, the extension length can be adjusted according to the depth of the water area to meet the sampling needs of different water depths;

The multi-segment telescopic sampling pipe, the extension water pipe, and the liquid inlet nozzle are connected by a water pipe quick joint, so that the extension water pipe and the multi-segment telescopic sampling pipe can be removed in the non-use state and placed in the sampling box for easy collection and placement , to prevent chaos and disorder;

By placing several sampling bottles side by side in the sampling box, and the liquid nozzle can slide horizontally with the sliding seat, it can correspond to each sampling bottle, and use the sliding of the sliding seat to correspond the liquid nozzle to different sampling bottles, which overcomes the traditional In the technology, it is necessary to import the water sample into the sampling bottle after each sampling, before the next sampling operation can be performed, which improves the sampling efficiency;

The clamping plate is connected with the compression spring on the support plate, so that the multi-section telescopic sampling tube in the non-use state can be placed in the area between the two clamping plates, ensuring the stability of the placement;

By setting the fixed ring on the winding shaft, one end of the extended water pipe in the non-use state can be inserted into the fixed ring, and fixed with the fixed knob, and then the winding shaft can be rotated to wind the redundant extended water pipe, and the extended The other end of the water pipe is inserted into the sliding ring and fixed with the fixing knob to realize the storage of the extended water pipe;

The winding shaft can be stopped by the stop knob against the inner wall of the sampling box. The sliding ring uses the sliding sleeve to slide to meet the length of different extension water pipes. The sliding sleeve uses the positioning knob to fix its position on the winding shaft. Location.

Description of drawings

In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the specific implementation or the prior art. Throughout the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, elements or parts are not necessarily drawn in actual scale.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the clamping plate of the present invention.

In the figure: 1-sampling box; 2-sliding seat; 3-outlet nozzle; 4-solenoid valve; 5-corrugated hose; 6-pump; 7-extended water pipe; -seat body; 10-screw; 11-sampling bottle; 12-support platform; 13-support plate; 14-side plate; 15-pressure spring; 16-introduction plate; 17-clamping plate; ; 19-stop disc; 20-stop knob; 21-fixed ring; 22-slip ring; 23-sliding sleeve; 24-fixed knob;

Detailed ways

Embodiments of the technical solutions of the present utility model will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present utility model more clearly, so they are only examples, and should not be used to limit the protection scope of the present utility model.

As shown in Figures 1 and 2, the water pollution source sampler includes a sampling box body 1, and a support platform 12 is fixed horizontally in the sampling box body 1, and several sampling bottles 11 are placed side by side on the support platform 12 along the horizontal direction.

Sliding horizontally in the sampling box 1 is a sliding seat 2 located above several sampling bottles 11. The sliding seat 2 is provided with a liquid outlet nozzle 3, and the liquid outlet nozzle 3 is fixed on the sliding seat 2 by a clamp.

A liquid inlet nozzle is provided on the top of the sampling box body 1, and a water pump 6 connected with the liquid inlet nozzle is fixedly connected in the sampling box body 1,

A solenoid valve 4 is fixedly connected to the sliding seat 2 , the liquid inlet of the solenoid valve 4 is connected to the outlet of the water pump 6 through the corrugated hose 5 , and the outlet of the solenoid valve 4 is connected to the liquid outlet 3 .

The purpose of utilizing the corrugated hose 5 is to avoid sliding of the sliding seat 2 .

The solenoid valve 4 is set to control the on-off of the waterway, so as to realize the closure of the waterway during the movement of the slide seat 2;

The position sensor can be used to move the position between the sliding seat 2 and the sampling bottle 11, which is common in daily life and does not belong to the innovation of this solution, so I won’t repeat it here.

The liquid inlet nozzle is connected with an extension water pipe 7, and the other end of the extension water pipe 7 is connected with a multi-stage telescopic sampling pipe 8.

The two ends of the extension water pipe 7 are respectively connected with the liquid inlet nozzle and the multi-section telescopic sampling pipe 8 through the water pipe quick connector.

The upper surface of the support table 12 is respectively provided with a positioning groove corresponding to each sampling bottle 11, and the lower end of the sampling bottle 11 is inserted into the positioning groove.

The area below the support platform 12 of the sampling box body 1 is horizontally fixed with a support plate 13, and two clamping plates 17 are relatively slidable on the support plate 13. The multi-section telescopic sampling tube 8 is clamped on two The area between the two clamping plates 17.

The region of the sampling box 1 below the support plate 13 rotates horizontally and is provided with a winding shaft 18 , and the extension water pipe 7 is wound on the winding shaft 18 in a non-use state.

Two side plates 14 are fixed side by side on the support plate 13, and two clamping plates 17 are arranged in the area between the opposite inner walls of the two side plates 14, and the back side of each clamping plate 17 passes through the compression spring 15 arranged in parallel. Fixed on the inner wall of the side plate 14.

The upper ends of the two clamping plates 17 are also fixedly connected with the guide plates 16 arranged upwardly and gradually expanding.

The two ends of the winding shaft 18 are correspondingly rotatably mounted on the opposite inner wall of the sampling box body 1, and a stop disc 19 is coaxially fixed on the peripheral wall near one end of the winding shaft 18, and a stop knob is threaded on the stop disc 19. 20. The end of the stop knob 20 is against the inner wall of the sampling box 1 .

A fixed ring 21 and a sliding ring 22 are arranged side by side on the peripheral wall of the winding shaft 18. The fixed ring 21 is affixed to the peripheral wall of the winding shaft 18. The sliding sleeve 23 is mounted on the winding shaft 18, and the sliding ring 22 is fixed on the peripheral wall of the winding shaft 18. On the outer wall of the sliding sleeve 23.

The outer walls of the fixed ring 21 and the sliding ring 22 are respectively threaded with a fixed knob 24 , and the sliding sleeve 23 is also threaded with a positioning knob 25 , the end of the positioning knob 25 abuts against the winding shaft 18 .

The front opening of the sampling box body 1 is arranged, and the edge of the opening is hinged with a door body.

Two seat bodies 9 are fixedly connected side by side on the inner back of the sampling box body 1, and a lead screw 10 is provided for horizontal rotation between the two seat bodies 9. The back side of the sampling box body 1 is in frictional contact.

One of the bases 9 is fixedly connected with a driving machine for driving the screw 10 to rotate.

The working principle of this device is:

By setting the multi-section telescopic sampling pipe 8, the extension length can be adjusted according to the depth of the water area to meet the sampling needs of different water depths;

The multi-section telescopic sampling pipe 8, the extension water pipe 7, and the liquid inlet nozzle are connected by a water pipe quick joint, so that the extension water pipe 7 and the multi-section telescopic sampling pipe 8 can be removed in the non-use state and placed in the sampling box 1, easy to collect and place, to prevent disorderly phenomenon;

By placing several sampling bottles 11 side by side in the sampling box 1, and the liquid outlet nozzle 3 can slide horizontally with the sliding seat 2, it can correspond to each sampling bottle 11, and the liquid outlet nozzle 3 can be corresponding to different sampling bottles 11 by sliding the sliding seat 2. In the sampling bottle 11, the sampling efficiency is improved;

By connecting the clamping plate 17 with the compression spring 15 on the support plate 13, the multi-section telescopic sampling tube 8 in the non-use state can be placed in the area between the two clamping plates 17, ensuring the stability of the placement;

By setting the fixed ring 21 on the winding shaft 18, one end of the extended water pipe 7 in the non-use state is inserted into the fixed ring 21, and fixed by the fixed knob 24, and then the winding shaft 18 is rotated to realize the redundant extended water pipe 7 After winding, insert the other end of the extension water pipe 7 into the sliding ring 22 and fix it with the fixing knob 24 to realize the storage of the extension water pipe 7;

The winding shaft 18 can be stopped by the stop knob 20 against the inner wall of the sampling box 1. The sliding ring 22 uses the sliding sleeve 23 to slide to meet the length of the different extension water pipes 7. The sliding sleeve 23 uses the positioning knob 25 Its position on the winding shaft 18 is fixed.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the various embodiments of the present invention The scope of the technical solution shall be included in the scope of the claims and description of the present utility model.

Claims (10)

1. Water pollution source sampler, characterized in that it includes a sampling box (1), and a support platform (12) is horizontally fixed in the sampling box (1), and the support platforms (12) are placed side by side along the horizontal direction There are several sampling bottles (11), The sliding seat (2) above several sampling bottles (11) slides horizontally inside the sampling box (1), and the sliding seat (2) is provided with a liquid nozzle (3), The top of the sampling box (1) is provided with a liquid inlet nozzle, and a water pump (6) connected to the liquid inlet nozzle is fixedly connected in the sampling box (1), A solenoid valve (4) is fixedly connected to the sliding seat (2), and the liquid inlet of the solenoid valve (4) is connected to the outlet port of the pump (6) through a corrugated hose (5). The outlet end of the valve (4) is connected to the liquid outlet (3). 2. The water pollution source sampler according to claim 1, characterized in that: the liquid inlet nozzle is connected with an extension water pipe (7), and the other end of the extension water pipe (7) is connected with a multi-stage telescopic sampling pipe (8 ). 3. The water pollution source sampler according to claim 2, characterized in that: the two ends of the extended water pipe (7) are respectively connected to the liquid inlet nozzle and the multi-stage telescopic sampling pipe (8) through a water pipe quick connector connected. 4. The water pollution source sampler according to claim 3, characterized in that: the area of the sampling box (1) below the support platform (12) is horizontally fixed with a support plate (13), the support There are two clamping plates (17) relatively sliding on the plate (13), and the multi-section telescopic sampling tube (8) is clamped between the two clamping plates (17) in the non-use state. area. 5. The water pollution source sampler according to claim 4, characterized in that: the area of the sampling box (1) below the support plate (13) rotates horizontally and is provided with a winding shaft (18), the The extension water pipe (7) is wound on the winding shaft (18) in the non-use state. 6. The water pollution source sampler according to claim 5, characterized in that two side plates (14) are fixed side by side on the support plate (13), and the two clamping plates (17) are arranged on In the area between the opposite inner walls of the two side plates (14), the back of each clamping plate (17) is fixed to the inner wall of the side plates (14) through a compression spring (15) arranged side by side. 7. The water pollution source sampler according to claim 6, characterized in that: the two ends of the winding shaft (18) are correspondingly rotated and installed on the opposite inner wall of the sampling box (1), and the winding shaft (18) A stop disc (19) is fixed coaxially on the peripheral wall near one end of the shaft (18), and a stop knob (20) is threaded on the stop disc (19), and the end of the stop knob (20) It is against the inner wall of the sampling box (1). 8. The water pollution source sampler according to claim 7, characterized in that: a fixed ring (21) and a sliding ring (22) are arranged side by side on the peripheral wall of the winding shaft (18), and the fixed ring (21 ) is fixed on the peripheral wall of the winding shaft (18), the sliding sleeve (23) is slipped on the winding shaft (18), and the sliding ring (22) is fixed on the sliding sleeve (23 ) on the outer wall. 9. The water pollution source sampler according to claim 8, characterized in that: the outer walls of the fixed ring (21) and the sliding ring (22) are respectively threaded with fixing knobs (24), and the sliding sleeve (23) is screwed with a positioning knob (25), and the end of the positioning knob (25) is against the winding shaft (18). 10. The water pollution source sampler according to claim 9, characterized in that: two bases (9) are fixed side by side on the inner back of the sampling box (1), and the two bases (9) ) is horizontally rotated with a lead screw (10), the slide seat (2) is threadedly connected to the lead screw (10), the back of the slide seat (2) is connected to the sampling box (1) frictional contact on the back side.

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