CN216284455U

CN216284455U - Quick water quality testing device

Info

Publication number: CN216284455U
Application number: CN202122857019.6U
Authority: CN
Inventors: 易志伟; 杨超; 张文广; 王海波; 曹子伟; 马英豪; 王润润; 李文杰; 焦长顺
Original assignee: Sinohydro Bureau 1 Co Ltd
Current assignee: Sinohydro Bureau 1 Co Ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-12
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a rapid water quality detection device, which comprises a pipeline body, wherein flange sheets for connection are arranged at the left end and the right end of the pipeline body; the pipeline comprises a pipeline body, and is characterized in that a branch pipe is arranged on the outer wall of the pipeline body, the tail end of the branch pipe is in threaded connection with a sealing cover, an axle center pipe is arranged at the axle center of the sealing cover, the lower end of the axle center pipe is coaxial and communicated with the branch pipe, the upper end of the axle center pipe protrudes out of the sealing cover, the upper end of the axle center pipe is closed, a sampling pipe is arranged on the outer wall of the axle center pipe close to the upper end of the axle center pipe, the tail end of the sampling pipe is provided with a threaded part, and a ball valve is arranged on the pipe body of the sampling pipe; this device is installed on main pipeline, is convenient for carry out the selective examination to water.

Description

Quick water quality testing device

Technical Field

The utility model relates to a rapid water quality detection device.

Background

In hydraulic engineering, the pipeline transportation of domestic water is a very common water supply mode, and the water transportation mode needs to perform sampling inspection on water quality at regular time, and the purpose of the sampling inspection is to detect the state of water before leaving a factory and compare the state with the state during transportation to determine whether pollution exists in the pipeline.

Traditional detection mode is the water of gathering resident's house, but the water of carrying to resident's house needs to pass through the inside pipeline in resident's house, and the ageing and other reasons of inside pipeline can lead to the composition of the sample water of selective examination and the water in the main line different, have the error.

Therefore, the rapid water quality detection device which is arranged on the main conveying pipeline and is convenient for sampling water is designed.

Disclosure of Invention

The utility model aims to provide a quick water quality detection device which is arranged on a main conveying pipeline and is convenient for sampling and detecting water.

In order to solve the problems, the utility model adopts the following technical scheme:

a rapid water quality detection device comprises a pipeline body, wherein flange pieces for connection are arranged at the left end and the right end of the pipeline body; the outer wall department of the pipeline body is provided with the bleeder, the terminal threaded connection of bleeder has a sealed lid, the axle center department of sealed lid is provided with axle center pipe, the lower extreme of axle center pipe with the coaxial and intercommunication of bleeder, the upper end protrusion of axle center pipe extremely the outside of sealed lid, and the upper end seals, the department of being close to upper end position of axle center outside of tubes wall is provided with the sampling tube, the end of sampling tube is provided with the screw thread part, install the ball valve on the pipe body of sampling tube.

Preferably, a convex ring part is arranged at a position, close to the upper part, of the branch pipe, the convex ring part is in threaded connection with the sealing cover, a sealing ring is installed at the position of the outer side of the top of the convex ring part, an inner ring part is arranged at the inner wall of the sealing cover, and the sealing cover is screwed down to the inner ring part to be in compression fit with the sealing ring.

The technical scheme is to increase the sealing performance of the sealing cover after installation.

Preferably, the upper end of the branch pipe is in threaded connection with an inner end cover, a connecting hole is formed in the axis of the inner end cover, a water conduit is inserted into the connecting hole, the water conduit is inserted into the pipeline body after passing through the branch pipe, and PVC bristles are uniformly distributed on the outer wall of the water conduit; the connecting hole penetrates through the inner end cover, and the lower end of the shaft core pipe is inserted into the connecting hole.

The PVC brush hair can catch the floating particulate matter in the aquatic, and every 6~12 months need close the pipeline and supply water, upwards take out the leading water pipe, take off the attachment on the PVC brush hair and carry out the censorship after.

Preferably, the outer wall of the sealing cover is annularly provided with a plurality of stress parts, and the axis of each stress part is provided with a stress hole.

The technical scheme is to facilitate the application of the rotation torque and the opening or closing of the sealing cover.

Preferably, a plurality of bolt holes are annularly formed in the surface of the flange plate, and an insertion groove for inserting a sealing rubber strip is formed in the surface of the flange plate and located on the inner side of the bolt holes.

The sampling mode is as follows:

prepare a sample test tube, open the ball valve earlier, the waste water of piling up in the sample tube is discharged, drains 1~2 minutes. With the screw thread butt joint between test tube and the sampling tube, open the ball valve again, close the ball valve after the sample is accomplished to the test tube is taken off to the spiral. The sampling is completed.

The utility model has the beneficial effects that: this device is installed on the trunk line of carrying water, and no human interference factor can take a sample through opening the ball valve, and the sample is simple and convenient, and the convenient operation that detects goes on need not to communicate with the resident simultaneously, and the going on of more convenient detection achievement is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

fig. 2 is a partial enlarged view of a.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 and 2, the rapid water quality detection device includes a pipeline body 1, and flange pieces 101 for connection are respectively arranged at the left end and the right end of the pipeline body 1; the pipeline comprises a pipeline body 1 and is characterized in that a branch pipe 102 is arranged on the outer wall of the pipeline body 1, a sealing cover 2 is in threaded connection with the tail end of the branch pipe 102, an axial core pipe 201 is arranged on the axis of the sealing cover 2, the lower end of the axial core pipe 201 is coaxial and communicated with the branch pipe 102, the upper end of the axial core pipe 201 protrudes to the outside of the sealing cover 2, the upper end of the axial core pipe is sealed, a sampling pipe 202 is arranged on the outer wall of the axial core pipe 201, close to the upper end of the axial core pipe, a threaded portion 203 is arranged at the tail end of the sampling pipe 202, and a ball valve 204 is mounted on the pipe body of the sampling pipe 202.

In a preferred embodiment of the present invention, the lateral pipe 102 is provided with a convex ring part 121 near an upper position, the convex ring part 121 is in threaded connection with the sealing cover 2, a sealing ring 131 is installed at a position outside the top of the convex ring part 121, an inner ring part 221 is provided at an inner wall of the sealing cover 2, and the sealing cover 2 is screwed down until the inner ring part 221 is in press fit with the sealing ring 131.

In a preferred embodiment of the present invention, the upper end of the lateral pipe 102 is connected with an inner end cap 3 by a thread, a connecting hole 301 is arranged at the axis of the inner end cap 3, a water conduit 302 is inserted into the connecting hole 301, the water conduit 302 is inserted into the pipeline body 1 through the lateral pipe 102, and PVC bristles 303 are uniformly distributed on the outer wall of the water conduit 302; the connection hole 301 penetrates the inner end cap 3, and the lower end of the axial tube 201 is inserted into the connection hole 301.

In a preferred embodiment of the present invention, the outer wall of the sealing cover 2 is annularly provided with a plurality of force-receiving portions 232, and the axial center of the force-receiving portions 232 is provided with a force-receiving hole 242.

In a preferred embodiment of the present invention, a plurality of bolt holes 188 are annularly formed on the surface of the flange plate 101, and an insertion groove 199 for inserting a sealing rubber strip is formed on the surface of the flange plate 101 at an inner side of the plurality of bolt holes 188.

The sampling mode is as follows:

prepare a sample test tube, open the ball valve earlier, the waste water of piling up in the sample tube is discharged, drains 1~2 minutes. With the screw thread butt joint between test tube and the sampling tube, open the ball valve again, close the ball valve after the sample is accomplished to the test tube is taken off to the spiral. The sampling is completed. .

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A rapid water quality detection device comprises a pipeline body, wherein flange pieces for connection are arranged at the left end and the right end of the pipeline body; the method is characterized in that: the outer wall department of the pipeline body is provided with the bleeder, the terminal threaded connection of bleeder has a sealed lid, the axle center department of sealed lid is provided with axle center pipe, the lower extreme of axle center pipe with the coaxial and intercommunication of bleeder, the upper end protrusion of axle center pipe extremely the outside of sealed lid, and the upper end seals, the department of being close to upper end position of axle center outside of tubes wall is provided with the sampling tube, the end of sampling tube is provided with the screw thread part, install the ball valve on the pipe body of sampling tube.

2. The rapid water quality detection device of claim 1, wherein: the lateral pipe is provided with a convex ring part at a position close to the upper part, the convex ring part is in threaded connection with the sealing cover, a sealing ring is installed at the position of the outer side of the top of the convex ring part, an inner ring part is arranged at the inner wall of the sealing cover, and the sealing cover is screwed down to the inner ring part to be in compression fit with the sealing ring.

3. The rapid water quality detection device of claim 1, wherein: the upper end of the branch pipe is in threaded connection with an inner end cover, a connecting hole is formed in the axis of the inner end cover, a water diversion pipe is inserted into the connecting hole, the water diversion pipe is inserted into the pipeline body after passing through the branch pipe, and PVC bristles are uniformly distributed on the outer pipe wall of the water diversion pipe; the connecting hole penetrates through the inner end cover, and the lower end of the shaft core pipe is inserted into the connecting hole.

4. The rapid water quality detection device of claim 1, wherein: the outer wall of the sealing cover is annularly provided with a plurality of stress parts, and the axle center of each stress part is provided with a stress hole.

5. The rapid water quality detection device of claim 1, wherein: the surface of the flange sheet is annularly provided with a plurality of bolt holes, and embedded grooves for embedding sealing rubber strips are formed in the inner sides of the plurality of bolt holes in the surface of the flange sheet.