CN217878504U

CN217878504U - A sampling device for river course water quality testing

Info

Publication number: CN217878504U
Application number: CN202222219935.1U
Authority: CN
Inventors: 汪洪波; 李欢; 汪如意
Original assignee: Anhui Lvshi Environmental Protection Technology Co ltd
Current assignee: Anhui Lvshi Environmental Protection Technology Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-11-22
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a sampling device for river course water quality testing, including the sampling case, the inside of sampling case is the symmetry and installs two sets of baffles, hand wheel rotation drives the threaded rod through accuse water subassembly and rotates under rolling bearing's cooperation, make the cock slide in two sets of Contraband type framves, and then drive the rubber pad that its one side is connected and slide in the recess in step, make the cock and three group's inlet tubes that inlay on the rubber pad communicate with the connecting pipe among three groups of sampling subassemblies respectively, through the toper cartridge filter to the river course water sampling, and enter into the sampling case through connecting pipe and inlet tube in the water storage cavity, through three groups of sampling subassembly cooperation messenger's device can carry out the sample collection to the water of the different degree of depth in the river course; through rotating hand wheel among the accuse water subassembly and making three inlet tubes of group that inlay dress on cock board and the rubber pad and connecting pipe dislocation among three group's sampling assemblies, make the rubber pad carry out the shutoff to the connecting pipe and seal, avoid the water sample of the interior water storage chamber of sampling box collection to flow out.

Description

A sampling device for river course water quality testing

Technical Field

The utility model relates to a quality of water sampling technical field specifically is a sampling device for river course water quality testing.

Background

Along with the development of economy, each place river water resource faces serious pollution problem, and the environmental protection department needs regularly to detect river water quality for guarantee resident water safety, through the retrieval, among the prior art, bulletin number: CN216870094U discloses a river course fixed point sewage sampling device, which comprises a sampling body and a sampling mechanism positioned in the sampling body, wherein a sinking seat is fixedly connected to the outside of the sampling body, a floating seat is fixedly arranged at the top of the sinking seat, and connecting holes penetrate through the floating seat and the sinking seat; the utility model discloses a be equipped with sampling mechanism, the dissolving film can be dissolved in the aquatic, and the gasbag passes through the inlet opening and absorbs the river, and the back that finishes of taking a sample, the user can be withdrawed the sample body through the rope, and the sample limitation is little, can realize the sample of fixed point position, has reduced staff's intensity of labour.

The device exists and can only take a sample to a certain degree of depth in independent waters, can not disposable take a sample simultaneously to different degree of depth quality of water, if the sample is single, then river course water quality analysis result accuracy is relatively poor, reduces the final treatment effect in river course, if gather many samples, then need the personnel of taking a sample multiple operation, waste time and energy to very inconvenient user's use, therefore we need propose a sampling device for river course water quality testing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for river course water quality testing has the work that can accomplish simultaneously and carry out the sample to the different degree of depth waters in river course, and labour saving and time saving improves the accuracy of river course water quality testing analysis result to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a sampling device for river course water quality testing, includes the sampling box, the inside of sampling box is the symmetry and installs two sets of baffles, the sampling box is cut apart through two sets of baffles and is formed with three water storage chambeies of group, one side that the sampling box is located every water storage chamber of group all fixes the intercommunication and has had the outlet pipe, and the screw thread has cup jointed the end cap on the outlet pipe, one side inner wall that the outlet pipe was kept away from to the sampling box is provided with accuse water component, accuse water component includes two sets of Contraband type frame that correspond the setting, and two sets of Contraband type frame fixed mounting are in inner wall one side of sampling box, and are two sets of Contraband type frame's inside slip is provided with the cock board, the top fixed mounting of cock board has rolling bearing, rolling bearing's inside is fixed to be pegged graft and is equipped with the threaded rod, the top of threaded rod runs through the sampling box and is connected with the hand wheel, the sampling box is located one side of cock board and is seted up flutedly, the inside slip of recess is provided with the rubber pad, one side and plug board fixed connection, and be the equidistance and inlay three sets of rubber pad and be provided with three sets of group's inlet tubes, one side of equidistance and inlay the sample component that communicate.

Preferably, the sampling subassembly includes the connecting pipe, the one end of connecting pipe is fixed to be inlayed and is installed on one side lateral wall of sampling box, and the inside intercommunication of connecting pipe and recess, the one end threaded connection of connecting pipe has the installation pipe, the one end welding of installation pipe has the cone filter section of thick bamboo.

Preferably, the one end inner wall that the sampling case was kept away from to the connecting pipe is provided with the internal thread, the one end fixedly connected with of installation pipe and the external screw thread section of internal thread looks adaptation, external screw thread section and internal thread threaded connection.

Preferably, three sets of the inlet tube is located three sets respectively the inside in water storage chamber, and the aperture size of inlet tube is the same with the aperture size of connecting pipe.

Preferably, one side of the two groups of the partition plates is provided with a rectangular notch for the two groups of Contraband type frames to pass through, the top of the sampling box is provided with a threaded through hole matched with the outer wall of the threaded rod, and one end of the threaded rod passes through the threaded through hole and is fixedly connected with the bottom of the hand wheel.

Preferably, the top fixed mounting of sampling case has two sets of shadoods, and two sets of the shadoods is the symmetry setting.

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

1. the utility model discloses a hand wheel rotation drives the threaded rod and rotates under rolling bearing's cooperation in the accuse water subassembly, makes the cock board slide in two sets of Contraband type frame, and then drives the rubber pad that its one side is connected and slides in the recess in step, makes cock board and rubber pad inlay three group's inlet tubes that adorn communicate with connecting pipe among three sets of sampling assemblies respectively, through sampling assembly in the toper cartridge filter carry out the sample to river course well water, and enter into the sampling box through connecting pipe and inlet tube in the water storage cavity, through three sets of sampling assembly cooperation messenger's device can carry out the sample collection to the water of the different degree of depth of river course;

2. the hand wheel in the water control assembly is rotated to enable the three groups of water inlet pipes embedded in the plug plate and the rubber pad to be staggered with the connecting pipes in the three groups of sampling assemblies, so that the rubber pad can seal the connecting pipes in a plugging manner, and water samples collected by the water storage cavity in the sampling box are prevented from flowing out;

3. filter when water quality sample in to the river course through the toper cartridge filter among the sampling subassembly, avoid great impurity jam sampling subassembly in the quality of water, the toper structural design of toper cartridge filter, make the great impurity of aquatic after contacting with the toper cartridge filter, can be in the arcwall face effect of toper cartridge filter landing down, the event is difficult for producing and blocks up, be favorable to ensureing the normal clear of sample work, and through installing pipe and connecting pipe threaded connection, be convenient for through internal thread and external screw thread section cooperation, dismantle the maintenance to the toper cartridge filter of installing pipe one side connection.

Drawings

Fig. 1 is a schematic view of the axial measurement structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic view of an axial structure of the Contraband jig of the present invention;

FIG. 4 is a schematic structural view of the sampling assembly of the present invention;

fig. 5 is a schematic view of the axial measuring structure of the partition board of the present invention.

In the figure: 1. a sampling box; 2. a partition plate; 3. a water storage cavity; 4. a water outlet pipe; 5. contraband jig; 6. a plug plate; 7. a rotating bearing; 8. a threaded rod; 9. a hand wheel; 10. a groove; 11. a rubber pad; 12. a water inlet pipe; 13. a connecting pipe; 14. installing a pipe; 15. a conical filter cartridge; 16. an internal thread; 17. an external threaded section; 18. and (5) lifting the rod.

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. 1-5, the present invention provides a technical solution:

a sampling device for river water quality detection comprises a sampling box 1, wherein two groups of partition plates 2 are symmetrically arranged in the sampling box 1, the sampling box 1 is divided into three groups of water storage cavities 3 through the two groups of partition plates 2, river water of different depths can be conveniently stored through the three groups of water storage cavities 3, one side of the sampling box 1, which is positioned in each group of water storage cavities, is fixedly communicated with a water outlet pipe 4, a plug is sleeved on the water outlet pipe 4 through a thread, a water control assembly is arranged on the inner wall of one side, which is far away from the water outlet pipe 4, of the sampling box 1, and the sampling water in the water storage cavities 3 communicated with the sampling box 1 can be conveniently discharged through the water outlet pipe 4;

the water control assembly comprises two groups of Contraband type frames 5 which are correspondingly arranged, the two groups of Contraband type frames 5 are fixedly arranged on one side of the inner wall of the sampling box 1, one side of each of the two groups of partition plates 2 is provided with a rectangular notch for the two groups of Contraband type frames 5 to pass through, the joint of the rectangular notch and the two groups of Contraband type frames 5 is provided with an elastic pad, the inside of the two groups of 3536 type frames 5 is provided with a plug plate 6 in a sliding manner, the top of the plug plate 6 is fixedly provided with a rotating bearing 7, a threaded rod 8 is fixedly inserted in the rotating bearing 7, the top of the threaded rod 8 penetrates through the sampling box 1 and is connected with a hand wheel 9, and the top of the sampling box 1 is provided with a threaded through hole matched with the outer wall of the threaded rod 8, one end of the threaded rod 8 penetrates through the threaded through hole to be fixedly connected with the bottom of the hand wheel 9, one side, located on the plug plate 6, of the sampling box 1 is provided with a groove 10, a rubber pad 11 is arranged in the groove 10 in a sliding mode, one side of the rubber pad 11 is fixedly connected with the plug plate 6, three groups of water inlet pipes 12 are embedded in the rubber pad 11 and the plug plate 6 at equal intervals, the threaded rod 8 is driven by the hand wheel 9 in the water control assembly to rotate under the matching of the rotating bearing 7, the plug plate 6 is enabled to slide in the two groups of Contraband type frames 5, the rubber pad 11 connected to one side of the plug plate is further driven to synchronously slide in the groove 10, and the three groups of water inlet pipes 12 embedded in the plug plate 6 and the rubber pad 11 are enabled to be respectively communicated with or staggered with connecting pipes 13 in the three groups of sampling assemblies;

three groups of sampling components communicated with the groove 10 are equidistantly arranged on one side of the sampling box 1, each sampling component comprises a connecting pipe 13, one end of each connecting pipe 13 is fixedly embedded on the side wall of one side of the sampling box 1, the connecting pipes 13 are communicated with the inside of the groove 10, the three groups of water inlet pipes 12 are respectively positioned inside the three groups of water storage cavities 3, the pore sizes of the water inlet pipes 12 are the same as the pore sizes of the connecting pipes 13, one end of each connecting pipe 13 is connected with a mounting pipe 14 in a threaded manner, one end of each mounting pipe 14 is welded with a conical filter cylinder 15, the three groups of water inlet pipes 12 are conveniently communicated with the connecting pipes 13 in the three groups of sampling components respectively, water in a river channel is sampled through the conical filter cylinders 15 in the sampling components and enters the water storage cavities 3 in the sampling box 1 through the connecting pipes 13 and the water inlet pipes 12, and the device is used for sampling and collecting water in different depths of the river channel through the cooperation of the three groups of sampling components;

the inner wall of one end, far away from sampling box 1, of connecting pipe 13 is provided with internal thread 16, the one end fixedly connected with of installation pipe 14 and the external screw thread section 17 of internal thread 16 looks adaptation, external screw thread section 17 and internal thread 16 threaded connection are convenient for dismantle the maintenance through internal thread 16 and external screw thread section 17 cooperation, to the conical filtration section 15 of installing pipe 14 one side connection, and the top fixed mounting of sampling box 1 has two sets of shaders 18, and two sets of shaders 18 are the symmetry setting.

The utility model discloses during the use through in invading the river course sampling box 1, hand wheel 9 rotates and drives threaded rod 8 and rotate under rolling bearing 7's cooperation through controlling water subassembly in, make plugboard 6 slide in two sets of Contraband type frame 5, and then drive the rubber pad 11 that its one side is connected and slide in step in recess 10, make plugboard 6 and rubber pad 11 go up inlay the three group's of water inlet pipe 12 of dress respectively with three group's sampling component in connecting pipe 13 intercommunication, through conical filter section 15 take a sample with river course well water among the sampling component, and enter into sampling box 1 through connecting pipe 13 and inlet pipe 12 in water storage chamber 3, sample the collection to the water of the different degree of depth through three group's sampling component cooperation messenger device, the sample is accomplished the back, make plugboard 6 and rubber pad 11 go up inlay three group's of water inlet pipe 12 of dress and three group's sampling component in connecting pipe 13 dislocation through rotating hand wheel 9, make rubber pad 11 carry out the shutoff to connecting pipe 13 and seal, avoid sampling box 1 interior water sample chamber 3 collection's water sample outflow of sampling box to flow of sampling box, it can to take out through lifting rod 18 pulling out river course water outlet pipe 4 in opening in proper order to pour into sampling box and take out three group's relevant end caps.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

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

1. The utility model provides a sampling device for river course water quality testing, includes sampling box (1), its characterized in that: the utility model discloses a sampling device, including sampling case (1), sampling case (1) inside is the symmetry and installs two sets of baffle (2), sampling case (1) is cut apart through two sets of baffle (2) and is formed with three water storage chambeies (3) of group, one side that sampling case (1) is located every water storage chamber of group all is fixed the intercommunication and has outlet pipe (4), and threaded sleeve has the end cap on outlet pipe (4), one side inner wall that outlet pipe (4) were kept away from in sampling case (1) is provided with accuse water subassembly, accuse water subassembly includes two sets of Contraband type frame (5) that correspond the setting, and two sets of Contraband type frame (5) fixed mounting is in inner wall one side of sampling case (1), and is two sets of the inside slip of Contraband type frame (5) is provided with plugboard (6), the top fixed mounting of plugboard (6) has rolling bearing (7), the inside fixed grafting of rolling bearing (7) has plug (8), the top of sampling case (8) runs through case (1) and is connected with three sets of rubber pads (9), one side that sampling case (1) is located one side of plugboard (10), and the equidistance rubber pad (10) is seted up recess and is connected with three sets of rubber pad (11), and is the equidistance rubber pad (11), and is connected the recess of rubber pad (10), and is the equidistance rubber pad (10), and is connected the equidistance rubber pad (11), and is connected the equidistance rubber pad (10) of three sets of rubber pad (10), and is connected the equidistance rubber pad (11), and is connected the equidistance rubber pad (10) of sampling case (11), and is connected the equidistance rubber pad (10) of sampling case (10) the equidistance rubber pad (10), and is connected the equidistance rubber pad (10), and is connected the equidistance rubber pad (10) the plug board (10) the equidistance rubber pad (10) of sampling case (11), and is connected the plug board (10) of sampling case (11) of And (3) a component.

2. The sampling device for river channel water quality detection according to claim 1, wherein: the sampling component comprises a connecting pipe (13), one end of the connecting pipe (13) is fixedly embedded on one side wall of the sampling box (1), the connecting pipe (13) is communicated with the inside of the groove (10), one end of the connecting pipe (13) is in threaded connection with an installation pipe (14), and one end of the installation pipe (14) is welded with a conical filter cylinder (15).

3. The sampling device for river channel water quality detection according to claim 2, characterized in that: the one end inner wall of sampling case (1) is kept away from in connecting pipe (13) is provided with internal thread (16), the one end fixedly connected with of installation pipe (14) and external screw thread section (17) of internal thread (16) looks adaptation, external screw thread section (17) and internal thread (16) threaded connection.

4. A sampling device for river water quality detection according to claim 3, wherein: the three groups of water inlet pipes (12) are respectively positioned in the three groups of water storage cavities (3), and the aperture sizes of the water inlet pipes (12) are the same as the aperture sizes of the connecting pipes (13).

5. The sampling device for river channel water quality detection according to claim 1, wherein: two sets of the rectangle breach that supplies two sets of Contraband model frame (5) to pass is all seted up to one side of baffle (2), the top of sampling case (1) is seted up with the screw thread through-hole of threaded rod (8) outer wall looks adaptation, the bottom fixed connection of screw thread through-hole and hand wheel (9) is passed to the one end of threaded rod (8).

6. The sampling device for river channel water quality detection according to claim 1, wherein: the top fixed mounting of sampling case (1) has two sets of shadoods (18), and is two sets of shadoods (18) are the symmetry and set up.