CN207866557U - A kind of water sampling detection device - Google Patents

Abstract

The utility model discloses a kind of water sampling detection devices, its structure includes receiving port, tight valve, support transfer tube, close capping, handle tank body, floss hole, receiving port bottom end outer ring left-hand face uses with the screw thread that outer ring on the right side of tight valve is equipped with equipped with screw hole and screws mating connection, and the two screw thread is intermeshed, a kind of water sampling detection device of the utility model, equipped with close capping, equipment is supported with sealing plate by supporting walls first, the connecting hole being equipped with by supporting walls inner ring is connect with the external world, inner ring is fitted closely by close rubber, strengthen the compactness of equipment connection, prevent the close poor performance of equipment, the problem of causing equipment that can not accurately carry out water sample detection, occurs.

Description

A kind of water sampling detection device

Technical field

The utility model is a kind of water sampling detection device, belongs to water sampling testing equipment field.

Background technology

Water sampling detection device, the professional instrument for analyzing water-quality constituents content measure in water：BOD, COD, ammonia The instrument of the projects such as nitrogen, total phosphorus, total nitrogen, turbidity, PH, dissolved oxygen.

Prior art discloses application No. is：A kind of layered water sample collecting and detecting device of CN201720219598.2 is used In the water sample for acquiring water quality different depth to be measured；Including holder and rack-mount sensor, three-way pipe, the first acquisition Pipe, the second collection tube, the first water pump and the second water pump, three openings on three-way pipe are respectively the first water inlet, the second water inlets Mouth and water outlet, the first water inlet are connected by the first water pump with one end of the first collection tube, and the second water inlet passes through second Water pump is connected with one end of the second collection tube, and water outlet is connected with sensor；The other end of first collection tube and second is adopted The other end of collector is arranged at below the water surface；The first collection tube other end is located at the lower section of the second collection tube other end；First Collection tube extends in bending structure and its other end towards the direction of the water surface.The utility model, which realizes, can acquire true water layer The purpose of data, it is easy to operation and easily fabricated, but disadvantage is that equipment is sealed poor performance, water sample is easy stream It loses, equipment is caused not detect accurately.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of water sampling detection device, with solution The problem of certainly equipment is sealed poor performance, and water sample is easy to be lost in, equipment is caused not detect accurately.

To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of water sampling inspection Device is surveyed, structure includes receiving port, tight valve, support transfer tube, close capping, processing tank body, floss hole, the reception Mouth bottom end outer ring left-hand face uses with the screw thread that outer ring on the right side of tight valve is equipped with equipped with screw hole and screws mating connection, and the two Screw thread is intermeshed, and the through-hole being equipped in the middle part of the support transfer tube upper end outer ring and receiving port bottom end surface, which uses, to be interference fitted Mode is flexibly connected, and supports the through-hole inner ring being equipped in the middle part of transfer tube upper end outer ring fitting receiving port bottom end surface, the branch Support transfer tube is cylindrical structure, and bottom end is in the middle part of close closure surface, tightening seal base end inner ring edge and processing Tank body upper end face edge is fixedly connected, and the processing tank body is cylindrical structure, and section is that circular radius is 1.5cm, described It is chimeric that processing tank body upper end outer ring closely covers middle part with bottom end；It is described it is close capping by connecting hole, close rubber, mounting hole, Supporting walls, sealing plate composition, the connecting hole are located at close rubber inner ring, and the two is integrated, the close rubber outer ring It is flexibly connected using interference fit type with supporting walls inner ring, and junction is equipped with and is sealed glue and is bonded, and does not deposit between the two In gap, the supporting walls both side surface is equipped with sealing plate, and the two is integrated, and the sealing plate is ring-shaped structure, table Face is that circular radius is 2-5cm.

Further, circular through hole is equipped in the middle part of the receiving port bottom end surface to use with support transfer tube upper end outer ring The fit system that is full of is flexibly connected.

Further, outer ring is equipped with screw thread assortment clockwise on the right side of the tight valve, and the two is integrated.

Further, the support transfer tube（3）Bottom end outer ring is through close capping（4）Upper surface middle part.

Further, tightening seal base end outer ring is fixedly connected with processing tank body upper end outer ring.

Further, the processing tank body is cylindrical structure, and same vertical line is in close capping.

Advantageous effect

A kind of water sampling detection device of the utility model is equipped with close capping, is set first by supporting walls and sealing plate pair Standby to be supported, the connecting hole being equipped with by supporting walls inner ring is connect with the external world, and inner ring is fitted closely by close rubber, is reinforced The compactness of equipment connection, the problem of preventing the close poor performance of equipment, causing equipment that can not accurately carry out water sample detection, are sent out It is raw.

Description of the drawings

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon：

Fig. 1 is a kind of structural schematic diagram of water sampling detection device of the utility model；

Fig. 2 is that the close capping of the utility model connects decomposition diagram.

Fig. 3 is the close capping structural schematic diagram of the utility model.

In figure：Receiving port -1, tight valve -2, support transfer tube -3, close capping -4, connecting hole -401, close rubber - 402, mounting hole -403, supporting walls -404, sealing plate -405, processing tank body -5, floss hole -6.

Specific implementation mode

To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below In conjunction with specific implementation mode, the utility model is expanded on further.

- Fig. 3 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of water sampling detection device, structure Including receiving port 1, tight valve 2, support transfer tube 3, closely capping 4, processing tank body 5, floss hole 6,1 bottom end of the receiving port Outer ring left-hand face uses with the screw thread that 2 right side outer ring of tight valve is equipped with equipped with screw hole and screws mating connection, and the two screw thread The through-hole being equipped in the middle part of intermeshing, the support 3 upper end outer ring of transfer tube and 1 bottom end surface of receiving port uses interference fit side Formula is flexibly connected, and supports the through-hole inner ring being equipped in the middle part of 3 upper end outer ring of transfer tube fitting, 1 bottom end surface of receiving port, the branch Support transfer tube 3 is cylindrical structure, and bottom end is through 4 surface middle parts of close capping, 4 bottom end inner ring edges of the close capping and place 5 upper end face edge of reason tank body is fixedly connected, and the processing tank body 5 is cylindrical structure, and section is that circular radius is 1.5cm, Closely 4 middle part of capping is chimeric with bottom end for the 5 upper end outer ring of processing tank body, and the close capping 4 is by connecting hole 401, close rubber Glue 402, mounting hole 403, supporting walls 404, sealing plate 405 form, and the connecting hole 401 is located at 402 inner ring of close rubber, and the two is Integral structure, 402 outer ring of close rubber are flexibly connected with 404 inner ring of supporting walls using interference fit type, and are connected Place is equipped with and is sealed glue and is bonded, and gap is not present between the two, and 404 both side surface of the supporting walls is equipped with sealing plate 405, and two Person is integrated, and the sealing plate 405 is ring-shaped structure, and surface is that circular radius is 2-5cm, 1 bottom end of the receiving port Surface middle part is equipped with circular through hole and is flexibly connected using interference fit type with 3 upper end outer ring of support transfer tube, the close valve 2 right side outer rings of door are equipped with screw thread assortment clockwise, and the two is integrated, and the 3 bottom end outer ring of support transfer tube is run through 4 upper surface middle parts of close capping, 4 bottom end outer rings of the close capping are fixedly connected with 5 upper end outer ring of processing tank body, the processing Tank body 5 is cylindrical structure, and same vertical line is in close capping 4.

Close rubber 402 described in this patent refers to the high elastic polymer material for having reversible deformation, rich at room temperature It is flexible, it can be generated under the outer force effect of very little compared with large deformation, remove resilient after external force.Rubber belongs to entirely without fixed Type polymer, its glass transition temperature（T g）Low, molecular weight is often very big, is more than hundreds of thousands.

In use, first by the reception water sample of receiving port 1, connected and adjusted by tight valve 2, closely cover 4 Equipment is sealed, equipment is supported with sealing plate 405 by the interior supporting walls 404 set, is equipped with by 404 inner ring of supporting walls Connecting hole 401 with the external world connect, inner ring is fitted closely by close rubber 402, strengthen equipment connect compactness, prevent The close poor performance of equipment, the problem of causing equipment that can not accurately carry out water sample detection, occur.

The utility model solves the problems, such as it is that equipment is sealed poor performance, and water sample is easy to be lost in, and causes equipment accurate Detection, the utility model are combined with each other by above-mentioned component, close capping are equipped with, first by supporting walls and sealing plate to equipment It is supported, the connecting hole being equipped with by supporting walls inner ring is connect with the external world, and inner ring is fitted closely by close rubber, is strengthened The compactness of equipment connection, the problem of preventing the close poor performance of equipment, causing equipment that can not accurately carry out water sample detection, occur, It is described in detail below:

The connecting hole 401 is located at 402 inner ring of close rubber, and the two is integrated, 402 outer ring of close rubber It is flexibly connected using interference fit type with 404 inner ring of supporting walls, and junction is equipped with and is sealed glue and is bonded, between the two not There are gap, 404 both side surface of the supporting walls is equipped with sealing plate 405, and the two is integrated, and the sealing plate 405 is circle Cyclic structure, surface are that circular radius is 2-5cm.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (6)

1. a kind of water sampling detection device, structure include receiving port（1）, tight valve（2）, support transfer tube（3）, it is close Capping（4）, processing tank body（5）, floss hole（6）, the receiving port（1）Bottom end outer ring left-hand face is equipped with screw hole and tight valve （2）The screw thread that right side outer ring is equipped with, which uses, screws mating connection, and the two screw thread is intermeshed, it is characterised in that：

The support transfer tube（3）Upper end outer ring and receiving port（1）The through-hole being equipped in the middle part of bottom end surface uses interference fit side Formula is flexibly connected, and supports transfer tube（3）Upper end outer ring is bonded receiving port（1）The through-hole inner ring being equipped in the middle part of bottom end surface, institute State support transfer tube（3）For cylindrical structure, bottom end is through close capping（4）Surface middle part, the close capping（4）In bottom end Enclose edge and processing tank body（5）Upper end face edge is fixedly connected, the processing tank body（5）For cylindrical structure, section is circle Shape radius is 1.5cm, the processing tank body（5）Upper end outer ring is closely covered with bottom end（4）Middle part is chimeric；

The close capping（4）By connecting hole（401）, close rubber（402）, mounting hole（403）, supporting walls（404）, sealing plate （405）Composition, the connecting hole（401）It is located at close rubber（402）Inner ring, the two are integrated, the close rubber （402）Outer ring and supporting walls（404）Inner ring is flexibly connected using interference fit type, and junction is equipped with and is sealed glue and is pasted It closes, gap, the supporting walls is not present between the two（404）Both side surface is equipped with sealing plate（405）, and the two is that integration is tied Structure, the sealing plate（405）For ring-shaped structure, surface is that circular radius is 2-5cm.

2. a kind of water sampling detection device according to claim 1, it is characterised in that：The receiving port（1）Bottom end table Middle face is equipped with circular through hole and support transfer tube（3）Upper end outer ring is flexibly connected using interference fit type.

3. a kind of water sampling detection device according to claim 1, it is characterised in that：The tight valve（2）Right side Outer ring is equipped with screw thread assortment clockwise, and the two is integrated.

4. a kind of water sampling detection device according to claim 1, it is characterised in that：The support transfer tube（3）Bottom Hold outer ring through close capping（4）Upper surface middle part.

5. a kind of water sampling detection device according to claim 1, it is characterised in that：The close capping（4）Bottom end Outer ring and processing tank body（5）Upper end outer ring is fixedly connected.

6. a kind of water sampling detection device according to claim 1, it is characterised in that：The processing tank body（5）For circle Column structure, with close capping（4）In same vertical line.