CN217520812U - Water sample collection system for sewage detection - Google Patents

Abstract

The utility model relates to the technical field of water quality testing sampling devices, specifically disclose a water sample collection system for sewage detection, the reel rotates and installs in body top surface one end, pipe support bottom fixed connection is in body top surface middle part, rotatory valve plate rotates and cup joints in the pipe support top, go out the water barrel and rotate and cup joint in rotatory valve plate top, the body bottom is equipped with paddle actuating mechanism, the bottom of the sampling pipe of coiling on the reel is connected with the weight formula suction inlet, the input tube and the output tube that the liquid pump is connected are connected with water inlet barrel body water outlet barrel respectively, water inlet barrel body inner chamber communicates with the sampling pipe, a evacuation barrel and a plurality of sample barrel are nested along the jack that circumference evenly seted up of pipe support top surface, water outlet barrel inner chamber communicates with rotatory valve plate inner chamber, rotatory valve plate rotates under the power drive effect and makes the water hole of crossing of its bottom surface just right with evacuation barrel and sample barrel top in proper order; the problem of water sample collection device be difficult to a plurality of degree of depth water samples in high-efficient, the continuous water sampling in waters is solved.

Description

Water sample collection system for sewage detection

Technical Field

The utility model relates to a water quality testing sampling device technical field specifically is a water sample collection system for sewage detection.

Background

With the rapid development of industry, the environmental pollution is more serious, and the water resource, which is an important resource for human survival, is also seriously polluted by various domestic sewage and industrial wastewater nowadays, so that the ecological environment is destroyed, the human health is more harmed, and the environmental management is urgent. In the process of treating sewage, the water quality condition of the sewage needs to be mastered in advance, so that the water quality detection work needs to be started first. For water quality detection, the collection of water samples is an important part of the water quality detection.

The collection of water samples often needs to carry out the water sample collection of different degree of depth in different places, then confirms the concrete situation of water. At present, most of common water sample collectors need manual operation, and after the water sample collectors reach the specified water layer depth, the hammer is closed by manual release, and only a water sample with the only depth can be collected at each time, so that the water samples with multiple depths are difficult to continuously collect, and the efficiency of water sample collection and detection in a water area is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to solve the problem that prior art normal water sample collection device is difficult to a plurality of degree of depth water samples in high-efficient, the continuous collection waters, designed a water sample collection device for sewage detection.

In order to achieve the above object, the utility model provides a following technical scheme: a water sample collecting device for sewage detection comprises a floating body, a reel rotatably arranged at one end of the top surface of the floating body, a water inlet cylinder, a pipe frame fixedly connected at the middle part of the top surface of the floating body, a rotary distribution plate rotatably sleeved at the top end of the pipe frame, a water outlet cylinder rotatably sleeved at the center of the top part of the rotary distribution plate, a liquid pump and a power mechanism respectively used for driving the rotary distribution plate and the reel to rotate, wherein a paddle driving mechanism used for driving the floating body to move on the water surface is arranged at the bottom of the floating body, a sampling pipe is wound on the reel, the bottom end of the sampling pipe is connected with a heavy hammer type suction port, the input end and the output end of the liquid pump are respectively connected with an input pipe and an output pipe, the input end of the input pipe is connected with the water inlet cylinder, the output end of the output pipe is connected with the water outlet cylinder, the inner cavity of the water inlet cylinder is communicated with the output end of the sampling pipe, the utility model discloses a water purification device, including pipe support top surface, pipe support bottom surface, the inner chamber of play water barrel with the inner chamber intercommunication of rotatory valve plate, rotatory valve plate bottom surface has been seted up one and has been crossed the water hole, the pipe support top surface be close to the outer fringe position and evenly seted up a plurality of jacks along circumference, an evacuation barrel and a plurality of sample barrel are equipped with to the jack endotheca, the evacuation mouth has been seted up to the bottom of evacuation barrel, the inner chamber of play water barrel with the inner chamber intercommunication of rotatory valve plate, rotatory valve plate bottom surface has been seted up one and has been crossed the water hole, rotatory valve plate rotates under power unit's drive action and makes cross the water hole in proper order with the top opening of evacuation barrel and sample barrel is just right.

Preferably, the body top surface corresponds the position of reel front and back end is perpendicular fixedly connected with plate rail respectively, the reel include both ends respectively with the plate rail rotates the center tube that cup joints, fix cup joint in the end disc that the center tube is close to both ends position, fixed butt joint in the connector and the fixed connection of center tube front end in the interface of intaking at center tube middle part, the output of sampling pipe fix the cup joint in on the interface of intaking, the middle part at the barrel back of intaking seted up with the connector rotates and cup joints the port of cup jointing that matches, the back fixed connection of the barrel of intaking correspond the plate rail openly, the top of the barrel of intaking be provided with the fixed outlet pipe that cup joints the matching of input tube input end.

Preferably, the weight formula suction inlet include column casing, fixed connection in the connecting pipe and the fixed connection at column casing top surface center in the cone of column casing bottom surface, a plurality of inlet openings have evenly been seted up along circumference to the lateral wall of column casing, the connecting pipe with the input end fixed sleeve of sampling pipe is cup jointed, nested respectively in the inlet opening has the filter screen.

Preferably, rotatory valve plate include disc casing, fixed connection in the short barrel at disc casing top surface center and fixed connection in the ring cover of disc casing bottom surface outer fringe, the ring cover rotate cup joint in the periphery on pipe support top, cross the water hole and seted up in on the bottom surface of disc casing, go out the water barrel rotate cup joint in the periphery of short barrel, the output tube is the rigid pipe body structure.

Preferably, the outer wall of the disc housing is provided with an outer gear ring, the middle of one end of the floating body, which is far away from the reel, of the top surface of the floating body is vertically and fixedly connected with a support, the middle of the inner side surface of the support is fixedly connected with a support plate along the horizontal direction, the bottom surface of the support plate is fixedly provided with a rotating motor, a power output shaft of the rotating motor penetrates through the top surface of the support plate and then is fixedly sleeved with a driving gear, and the driving gear is meshed with the outer gear ring.

Preferably, the liquid pump is fixedly installed at the inner side of the top of the bracket.

Preferably, the pipe support includes the plectane and perpendicular fixed connection in the landing leg of plectane bottom surface outer fringe, the jack is evenly seted up along circumference in the plectane top surface be close to the outer fringe position, the suit can be dismantled respectively to the top of sample barrel and evacuation barrel in corresponding in the jack.

Preferably, the top of the inner cavity of the sample cylinder body is provided with a one-way valve structure.

Preferably, a winding motor is fixedly installed on the back of the tray frame at the rear part of the floating body, and the rear end of the central pipe is fixedly butted with a power output shaft of the winding motor.

Preferably, the floating body is fixedly connected with a wheel frame corresponding to the middle of the top surface of one end of the tray frame, guide wheels are respectively rotatably installed at two ends of an inner cavity of the wheel frame, the sampling tube penetrates through the two guide wheels, and an annular groove is formed in the periphery of each guide wheel corresponding to the position of the sampling tube.

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

1. the utility model relates to a water sample collection system for sewage detection is convenient for carry out the operation that the water sample was gathered respectively in succession to the different positions in waters, the different degree of depth, has improved the convenience and the efficiency of water sample collection work greatly.

2. The utility model relates to a sewage detection water sample collection system is provided with the evacuation structure, is convenient for wash the evacuation to the sampling system earlier before carrying out water sample collection to different positions in waters or the different degree of depth, then to the internal water sample that pours into of sample cylinder, has improved the precision that the water sample was gathered, has reduced detection error.

Drawings

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic view of the overall top view structure of the present invention;

FIG. 3 is a schematic perspective view of the reel of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the heavy hammer type suction port of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the water inlet cylinder of the present invention;

FIG. 6 is a schematic perspective view of the pipe rack of the present invention;

fig. 7 is a schematic perspective view of the evacuation cylinder of the present invention;

fig. 8 is a schematic front view of the rotary port plate of the present invention;

fig. 9 is a schematic bottom view of the rotary port plate of the present invention.

In the figure: 1-a float; 11-a blade drive mechanism; 12-a tray frame; 13-a scaffold; 14-a wheel carrier; 15-a guide wheel; 16-a support plate; 17-a winding motor;

2-coiling the disc; 201-a central tube; 202-end disk; 203-a connector; 204-water inlet interface; 21-a sampling tube; 22-heavy hammer type suction port; 221-cylindrical housing; 222-a connecting tube; 223-a cone; 224-water inlet hole;

3-a water inlet cylinder; 31-a socket port; 32-water outlet pipe;

4-pipe frame; 401-circular plate; 402-a jack; 403-a leg; 41-sample cylinder; 42-emptying the cylinder; 421-evacuation port;

5-rotating the port plate; 501-a disc housing; 502-short cylinder; 503-outer gear ring; 504-loop; 505-water passing holes;

6-water outlet cylinder body;

7-a rotary motor; 71-a drive gear;

8-a liquid pump; 81-an input tube; 82-output pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution, a water sample collecting device for sewage detection, comprising a floating body 1, a reel 2 rotatably mounted at one end of the top surface of the floating body 1, a water inlet cylinder 3, a pipe frame 4 with a bottom end fixedly connected to the middle part of the top surface of the floating body 1, a rotating port plate 5 rotatably sleeved at the top end of the pipe frame 4, a water outlet cylinder 6 rotatably sleeved at the center of the top of the rotating port plate 5, a liquid pump 8, and power mechanisms for driving the rotating port plate 5 and the reel 2 to rotate respectively, wherein the bottom of the floating body 1 is provided with a blade driving mechanism 11 for driving the floating body 1 to move on the water surface, a sampling pipe 21 is wound on the reel 2, the bottom end of the sampling pipe 21 is connected with a heavy hammer type suction port 22, the input end and the output end of the liquid pump 8 are connected with an input pipe 81 and an output pipe 82 respectively, the input end of the input pipe 81 is connected to the water inlet cylinder 3, the output end of the output pipe 82 is connected with the water outlet cylinder body 6, the inner cavity of the water inlet cylinder body 3 is communicated with the output end of the sampling pipe 21, a plurality of insertion holes 402 are uniformly formed in the position, close to the outer edge, of the top surface of the pipe frame 4 along the circumferential direction, an emptying cylinder body 42 and a plurality of sample cylinder bodies 41 are sleeved in the insertion holes 402, an emptying port 421 is formed in the bottom of the emptying cylinder body 42, the inner cavity of the water outlet cylinder body 6 is communicated with the inner cavity of the rotary flow distribution plate 5, a water through hole 505 is formed in the bottom surface of the rotary flow distribution plate 5, and the rotary flow distribution plate 5 rotates under the driving action of the power mechanism to enable the water through hole 505 to be opposite to the top end openings of the emptying cylinder body 42 and the sample cylinder bodies 41 in sequence.

In this embodiment, the position of body 1 top surface corresponding to reel 2 front and back end is perpendicular fixedly connected with plate rail 12 respectively, reel 2 includes that both ends rotate the center tube 201 that cup joints with plate rail 12 respectively, fixed cup joints in center tube 201 is close to the end disc 202 of both ends position, fixed butt joint is in the connector 203 of center tube 201 front end and the interface 204 of intaking at the center tube 201 middle part, the fixed cover of output of sampling pipe 21 connects on the interface 204 of intaking, the middle part at the barrel 3 back of intaking is seted up and is cup jointed the port 31 that cup joints the matching with connector 203 rotation, the back fixed connection of the barrel 3 of intaking is positive in the plate rail 12 that corresponds, the top of the barrel 3 of intaking is provided with the outlet pipe 32 that fixedly cup joints the matching with the input of input tube 81.

In this embodiment, the weight-type suction port 22 includes a cylindrical casing 221, a connecting pipe 222 fixedly connected to the center of the top surface of the cylindrical casing 221, and a cone 223 fixedly connected to the bottom surface of the cylindrical casing 221, a plurality of water inlets 224 are uniformly formed in the sidewall of the cylindrical casing 221 along the circumferential direction, the connecting pipe 222 is fixedly sleeved with the input end of the sampling tube 21, and filter screens are respectively nested in the water inlets 224.

In this embodiment, the rotary valve plate 5 includes a disc housing 501, a short cylinder 502 fixedly connected to the center of the top surface of the disc housing 501, and a ring cover 504 fixedly connected to the outer edge of the bottom surface of the disc housing 501, the ring cover 504 is rotatably sleeved on the periphery of the top end of the pipe frame 4, the water through holes 505 are opened on the bottom surface of the disc housing 501, the water outlet cylinder 6 is rotatably sleeved on the periphery of the short cylinder 502, and the output pipe 82 is of a rigid pipe structure.

In this embodiment, an outer gear ring 503 is disposed on an outer wall of the disc housing 501, a bracket 13 is vertically and fixedly connected to a middle portion of one end of the top surface of the floating body 1, which is far away from the reel 2, a fulcrum plate 16 is fixedly connected to a middle portion of an inner side surface of the bracket 13 along a horizontal direction, a rotating motor 7 is fixedly mounted on a bottom surface of the fulcrum plate 16, a power output shaft of the rotating motor 7 penetrates through a top surface of the fulcrum plate 16 and is fixedly sleeved with a driving gear 71, and the driving gear 71 is engaged with the outer gear ring 503.

In this embodiment, the liquid pump 8 is fixedly mounted on the inside of the top of the bracket 13.

In this embodiment, the tube holder 4 includes a circular plate 401 and a leg 403 vertically and fixedly connected to the outer edge of the bottom surface of the circular plate 401, the insertion holes 402 are uniformly formed in the top surface of the circular plate 401 near the outer edge, and the top ends of the sample cylinder 41 and the emptying cylinder 42 are respectively detachably sleeved in the corresponding insertion holes 402.

In this embodiment, the top of the inner cavity of the sample cylinder 41 is provided with a one-way valve structure.

In this embodiment, a winding motor 17 is fixedly installed on the back of the tray frame 12 at the rear of the floating body 1, and the rear end of the central pipe 201 is fixedly butted with a power output shaft of the winding motor 17.

In this embodiment, the middle of the top surface of one end of the floating body 1 corresponding to the tray frame 12 is fixedly connected with a wheel frame 14, two ends of the inner cavity of the wheel frame 14 are respectively rotatably provided with a guide wheel 15, the sampling tube 21 passes through the two guide wheels 15, and the periphery of the guide wheel 15 is provided with an annular groove corresponding to the position of the sampling tube 21.

The working principle is as follows: when the device is used, the floating body 1 is driven by the paddle driving mechanism 11 to conveniently run on the water surface, so that water samples are easily collected at different positions in the water area; the winding motor 17 drives the reel 2 to rotate, so that the reel 2 correspondingly scatters or winds the sampling pipe 21, the vertical position of the heavy hammer type suction port 22 in water is conveniently adjusted, and water samples are easily collected at different depth levels of the water body respectively;

after the heavy hammer type suction port 22 is adjusted to a specific water sample collection point, the driving gear 71 is driven to rotate by the rotating motor 7, the driving gear 71 drives the rotary valve plate 5 to integrally rotate through the outer gear ring 503, and therefore the water through hole 505 is directly opposite to the top end of the emptying cylinder 42; then, the liquid pump 8 is started, so that a water sample at a place to be sampled enters the inner cavity of the cylindrical shell 221 through the water inlet 224, and then enters the inner cavity of the disc shell 501 through the connecting pipe 222, the sampling pipe 21, the water inlet interface 204, the central pipe 201, the connector 203, the water inlet cylinder 3, the water outlet pipe 32, the input pipe 81, the output pipe 82, the water outlet cylinder 6 and the short cylinder 502 in sequence; a water sample in the inner cavity of the disc shell 501 enters the emptying cylinder 42 through the water through hole 505 and is finally discharged from the emptying port 421, so that the effect of flushing a sampling pipeline system is achieved; the liquid pump 8 is turned off, then the rotary motor 7 drives the rotary valve plate 5 to integrally rotate through the driving gear 71 and the outer gear ring 503, so that the water through hole 505 is opposite to the top end of one sample cylinder 41, and at the moment, the liquid pump 8 is turned on again to fill a water sample into the sample cylinder 41, so that a sampling cycle is completed; and by analogy, after each sampling point is replaced, the sampling pipeline system is washed by using the water sample at the sampling point, and then the water sample is filled into the corresponding sample cylinder 41.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a water sample collection system for sewage detection which characterized in that includes:

a float (1);

a reel (2) rotatably mounted at one end of the top surface of the floating body (1);

a water inlet cylinder body (3);

the bottom end of the pipe frame (4) is fixedly connected to the middle part of the top surface of the floating body (1);

a rotary valve plate (5) rotatably sleeved at the top end of the pipe frame (4);

a water outlet cylinder (6) sleeved at the center of the top of the rotary valve plate (5) in a rotating way;

liquid pump (8) and

the device is characterized in that the device is respectively used for driving the rotary valve plate (5) and the reel (2) to rotate, a paddle driving mechanism (11) used for driving the floating body (1) to move on the water surface is arranged at the bottom of the floating body (1), a sampling pipe (21) is wound on the reel (2), a heavy hammer type suction port (22) is connected to the bottom end of the sampling pipe (21), an input end and an output end of the liquid pump (8) are respectively connected with an input pipe (81) and an output pipe (82), an input end of the input pipe (81) is connected to the water inlet cylinder (3), an output end of the output pipe (82) is connected to the water outlet cylinder (6), an inner cavity of the water inlet cylinder (3) is communicated with an output end of the sampling pipe (21), a plurality of insertion holes (402) are uniformly formed in the position, close to the outer edge, of the top surface of the pipe frame (4), along the circumferential direction, an emptying cylinder (42) and a plurality of sample cylinders (41) are sleeved in the insertion holes (402), the bottom of the emptying cylinder body (42) is provided with an emptying port (421), the inner cavity of the water outlet cylinder body (6) is communicated with the inner cavity of the rotary valve plate (5), the bottom surface of the rotary valve plate (5) is provided with a water through hole (505), and the rotary valve plate (5) rotates under the driving action of the power mechanism to enable the water through hole (505) to be sequentially opposite to the top openings of the emptying cylinder body (42) and the sample cylinder body (41).

2. The water sample collection device for sewage detection according to claim 1, wherein: the positions of the top surface of the floating body (1) corresponding to the front end and the rear end of the reel (2) are respectively and fixedly connected with a dish rack (12) vertically, the reel (2) comprises a central pipe (201) with two ends respectively rotatably sleeved with the disc frame (12), an end disc (202) fixedly sleeved at the position of the central pipe (201) close to the two ends, a connector (203) fixedly butted at the front end of the central pipe (201), and a water inlet interface (204) fixedly connected to the middle part of the central pipe (201), the output end of the sampling pipe (21) is fixedly sleeved on the water inlet interface (204), the middle part of the back surface of the water inlet cylinder body (3) is provided with a socket port (31) which is rotatably and fixedly matched with the connector (203), the back surface of the water inlet cylinder body (3) is fixedly connected to the front surface of the corresponding disc frame (12), and a water outlet pipe (32) fixedly sleeved and matched with the input end of the input pipe (81) is arranged at the top end of the water inlet cylinder body (3).

3. The water sample collection device for sewage detection according to claim 1, wherein: heavy hammer formula suction port (22) include column casing (221), fixed connection in connecting pipe (222) and fixed connection in the center of column casing (221) top surface in cone (223) of column casing (221) bottom surface, a plurality of inlet openings (224) have evenly been seted up along circumference to the lateral wall of column casing (221), connecting pipe (222) with the input end of sampling pipe (21) is fixed to be cup jointed, nested respectively in inlet opening (224) has the filter screen.

4. The water sample collection device for sewage detection according to claim 1, wherein: rotatory valve plate (5) include disc casing (501), fixed connection in short barrel (502) and fixed connection in disc casing (501) top surface center in ring cover (504) of disc casing (501) bottom surface outer fringe, ring cover (504) rotate cup joint in the periphery on pipe support (4) top, cross water hole (505) and seted up in on the bottom surface of disc casing (501), go out water barrel (6) rotate cup joint in the periphery of short barrel (502), output tube (82) are rigidity body structure.

5. The water sample collection device for sewage detection according to claim 4, wherein: the outer wall of disc casing (501) is provided with outer ring gear (503), body (1) top surface keep away from in the perpendicular fixedly connected with support (13) in one end middle part of reel (2), the middle part of support (13) medial surface is along horizontal direction fixedly connected with extension board (16), the bottom surface fixed mounting of extension board (16) has rotation motor (7), the power output shaft of rotation motor (7) run through in fixed driving gear (71) that has cup jointed behind the top surface of extension board (16), driving gear (71) with outer ring gear (503) meshing.

6. The water sample collection device for sewage detection according to claim 5, wherein: the liquid pump (8) is fixedly arranged on the inner side of the top of the bracket (13).

7. The water sample collection device for sewage detection according to claim 5, wherein: pipe support (4) include plectane (401) and perpendicular fixed connection in landing leg (403) of plectane (401) bottom surface outer fringe, jack (402) are evenly seted up along circumference in plectane (401) top surface be close to the outer fringe position, the suit can be dismantled respectively to the top of sample barrel (41) and evacuation barrel (42) and correspond in jack (402).

8. The water sample collection device for sewage detection according to claim 7, wherein: the top of the inner cavity of the sample cylinder body (41) is provided with a one-way valve structure.

9. The water sample collection device for sewage detection according to claim 2, wherein: a winding motor (17) is fixedly mounted on the back of the tray frame (12) at the rear part of the floating body (1), and the rear end of the central pipe (201) is fixedly butted with a power output shaft of the winding motor (17).

10. The water sample collection device for sewage detection according to claim 2, wherein: the floating body (1) is fixedly connected with a wheel frame (14) corresponding to the middle of the top surface of one end of the disc frame (12), guide wheels (15) are respectively rotatably installed at two ends of an inner cavity of the wheel frame (14), the sampling pipe (21) penetrates through the two guide wheels (15), and an annular groove is formed in the periphery of each guide wheel (15) corresponding to the position of the corresponding sampling pipe (21).

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