CN212964153U

CN212964153U - Detection apparatus convenient to multichannel water sample collection

Info

Publication number: CN212964153U
Application number: CN202021616953.8U
Authority: CN
Inventors: 张美玉; 代培志
Original assignee: Grenzem New Water Co ltd
Current assignee: Grenzem New Water Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-13
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a detection device convenient to multichannel water sample collection, including the trunk line, the body top equidistance fixed mounting of main trunk line has the first connecting pipe of a plurality of vertical settings, and the upper portion of trunk line transversely is provided with the small transfer line, and the body bottom equidistance fixed mounting of small transfer line has the second connecting pipe of a plurality of vertical settings, all vertically is provided with the sampling pipe between every first connecting pipe and the second connecting pipe, and the body middle part fixed mounting of small transfer line has the logical appearance pipe of vertical setting, and the top of leading to the appearance pipe is provided with detecting instrument; the upper end and the lower end of the middle part of each sampling pipe are respectively and fixedly provided with a first stop valve and an electromagnetic valve, and the middle part of the pipe body of each sampling pipe is fixedly provided with a second stop valve; the utility model is convenient to operate, solves the problem that the filtering mechanism inside the existing pipeline is inconvenient to install and disassemble through the clamping component when the existing detecting instrument detects the water quality through the filtering screen plate and the filtering core cotton; and the number of installed meters is effectively reduced.

Description

Detection apparatus convenient to multichannel water sample collection

Technical Field

The utility model relates to a technical field that the water sample detected especially relates to a detection device convenient to multichannel water sample collection.

Background

Along with the continuous upgrading of water treatment environment protection and the continuous development of the market, the application of the monitoring instrument is more and more extensive, a single-channel instrument can only measure one path of water sample, so that the number of the instruments is increased, and meanwhile, when the existing detection device is used for detecting the water quality, because the water body contains impurities, the situation that the inside of the detection instrument is blocked is easily caused, the maintenance cost of the detection instrument is increased, the fund is not saved, and the service life of the detection instrument is shortened; simultaneously, the filtering mechanism in the existing pipeline is inconvenient for workers to install and detach, so that the working efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the practicality is not good among the prior art, and the detection device who is convenient for multichannel water sample collection who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a detection device convenient for collecting multiple water samples comprises a main pipeline, wherein the main pipeline is in a shape of a transversely-arranged circular pipe, a plurality of vertically-arranged first connecting pipes are fixedly arranged on the top of a pipe body of the main pipeline at equal intervals, a branch pipeline is transversely arranged on the upper portion of the main pipeline, a plurality of vertically-arranged second connecting pipes are fixedly arranged on the bottom of the pipe body of the branch pipeline at equal intervals, a sampling pipe is vertically arranged between each first connecting pipe and each second connecting pipe, internal threads are arranged on the inner wall of each first connecting pipe and the inner wall of each second connecting pipe, external threads are arranged on the surface of the pipe body at two ends of each sampling pipe, and two ends of each sampling pipe are respectively and spirally connected into the first connecting pipe and the second connecting pipe; a vertically arranged sample tube is fixedly installed in the middle of the body of the branch pipeline, a detection instrument is arranged above the sample tube, and a top end orifice of the sample tube is fixedly communicated with a water inlet end of the detection instrument; and the upper end and the lower end of the middle part of each sampling pipe are respectively and fixedly provided with a first stop valve and an electromagnetic valve, and the middle part of the pipe body of each sampling pipe is fixedly provided with a second stop valve.

Preferably, an opening at one end of the branch pipeline is provided with a sealing cap, and the other end of the branch pipeline is sealed; be provided with the internal thread on the inner wall of closing cap the body surface of tributary canal one end is provided with the external screw thread, just the closing cap passes through the internal thread screwed connection on the inner wall in the one end of tributary canal the horizontal fixed mounting in inside of closing cap has cylindric rubber buffer, just the rubber plug stopper is in tributary canal one end open-ended pipeline.

Preferably, a filter screen plate is transversely arranged in the branch pipe, a semicircular baffle is fixedly arranged at one end of the filter screen plate, a fixed block is fixedly arranged at the other end in the branch pipe, a rectangular limiting groove is formed in the middle of one side of the fixed block, and the other end of the filter screen plate is inserted into the limiting groove; rectangular thrust cavities are formed in the top fixing blocks and the bottom fixing blocks in the limiting grooves, and each thrust cavity is internally and fixedly provided with a clamping assembly.

Preferably, the clamping assembly comprises a push plate, thrust springs, push rods and a clamping plate, the horizontally arranged push plate is movably mounted in each thrust cavity, a plurality of vertically arranged thrust springs are fixedly mounted on the outer end face of each push plate, and the outer end of each thrust spring is fixedly connected with the inner wall of the thrust cavity; vertically arranged push rods are fixedly arranged at four corners of the middle part of the inner end surface of each push plate, and the inner end of each push rod penetrates into a limiting groove; clamping plates are horizontally arranged at the top and the bottom in the limiting groove, and the inner end face of each clamping plate is clamped on the filter screen plate; the inner end of each push rod is fixedly connected with the outer end face of the clamping plate.

Preferably, a plate surface obliquely arranged towards the inner end surface is arranged on one side surface of each clamping plate; the middle part of the top surface of the filter screen plate is fixedly provided with filter element cotton, and the filter element cotton is plugged at a water inlet of the sample introducing pipe.

Preferably, sealing rings are sleeved on the pipe body on the inner sides of the external threads at the two ends of each sampling pipe, and the outer end of each sealing ring is in an annular step shape; and each sampling pipe body on the inner side of the sealing ring is fixedly sleeved with a limiting ring.

Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, the water-saving device is provided with a water-saving valve,

1. impurities in the water body are filtered through the filter screen plates in the branch pipelines, so that the situation that the impurities in the water body cause the blockage of the inside of the detecting instrument and the sample communicating pipe is prevented; the filter element cotton in the middle of the top surface of the filter screen plate is plugged at the water inlet of the sample tube, so that secondary filtration can be conveniently carried out on the water body, micro impurities in the water body can be effectively removed again, the blockage of the inside of the detection instrument and the sample tube can be effectively reduced through the filter screen plate and the filter element cotton, and the problem that the inside of the detection instrument is easily blocked due to the impurities carried in the water body when the existing detection instrument is used for detecting the water quality is solved; meanwhile, the maintenance cost of the detection instrument is saved, and the service life of the detection instrument is effectively prolonged; meanwhile, the water body in each sampling pipe is convenient to detect step by step, the installation quantity of instruments is reduced, and the capital cost is effectively saved;

2. the sealing cap is plugged in the pipeline through the rubber plug in the sealing cap, so that the sealing property of the connection between the sealing cap and the branch pipeline is effectively improved; the rubber plug is convenient to be pressed on a baffle at one end of the filter screen plate, so that the effect of improving the stability of the filter screen plate is effectively achieved; the problem of the inside filtering mechanism of current pipeline be convenient for install and dismantle is solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:

fig. 1 is a schematic view of the overall structure of a detection device for collecting multiple water samples conveniently provided by the present invention;

FIG. 2 is a schematic diagram of a cross-sectional structure of a branch pipe of the detection device for collecting multiple water samples;

fig. 3 is an enlarged schematic view of a section structure of a portion a in fig. 2 of the detection device for facilitating multi-path water sample collection provided by the present invention;

fig. 4 is a schematic view of the overall structure of a sampling tube of the detection device for collecting multiple paths of water samples provided by the utility model;

number in the figure: the device comprises a main pipeline 1, a first connecting pipe 2, a branch pipeline 3, a second connecting pipe 4, a sampling pipe 5, a sample pipe 6, a detection instrument 7, a sealing cap 8, a first stop valve 9, an electromagnetic valve 10, a second stop valve 11, a rubber plug 12, a filter screen plate 13, a baffle plate 14, a fixing block 15, a push plate 16, a thrust spring 17, a push rod 18, a clamping plate 19, a limiting ring 20 and a sealing ring 21.

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.

Example 1: referring to fig. 1-4, the detecting device for collecting multiple water samples in the present invention comprises a main pipe 1, wherein the main pipe 1 is in a shape of a horizontally arranged circular pipe, a plurality of vertically arranged first connecting pipes 2 are fixedly arranged on the top of the pipe body of the main pipe 1 at equal intervals, a branch pipeline 3 is transversely arranged at the upper part of the main pipeline 1, a plurality of second connecting pipes 4 which are vertically arranged are fixedly arranged at the bottom of the pipe body of the branch pipeline 3 at equal intervals, a sampling pipe 5 is vertically arranged between each first connecting pipe 2 and each second connecting pipe 4, inner threads are arranged on the inner wall of each first connecting pipe 2 and the inner wall of each second connecting pipe 4, outer threads are arranged on the pipe body surfaces of the two ends of each sampling pipe 5, two ends of each sampling pipe 5 are respectively and spirally connected in the first connecting pipe 2 and the second connecting pipe 4; sealing rings 21 are sleeved on the pipe body on the inner sides of the external threads at the two ends of each sampling pipe 5, and the outer end of each sealing ring 21 is in an annular step shape; a limiting ring 20 is fixedly sleeved on the pipe body of the sampling pipe 5 at the inner side of each sealing ring 21; a vertically arranged sample tube 6 is fixedly arranged in the middle of the tube body of the branch pipeline 3, a detection instrument 7 is arranged above the sample tube 6, and the type of the detection instrument 7 is EMLS-3000; the top end orifice of the sample tube 6 is fixedly communicated with the water inlet end of the detection instrument 7; the upper end and the lower end of the middle part of each sampling pipe 5 are respectively and fixedly provided with a first stop valve 9 and an electromagnetic valve 10, the model of the second stop valve 9 is J961Y-320, and the model of the electromagnetic valve 10 is ZBSF-16P; and a second stop valve 11 is fixedly arranged in the middle of the body of the sample pipe 6, and the model of the second stop valve 11 is J961Y-320.

In the utility model, an opening at one end of the branch pipeline 3 is provided with a sealing cap 8, and the other end of the branch pipeline 3 is sealed; an internal thread is arranged on the inner wall of the sealing cap 8, an external thread is arranged on the surface of the pipe body at one end of the branch pipe 3, the sealing cap 8 is spirally connected to one end of the branch pipe 3 through the internal thread on the inner wall, a cylindrical rubber plug 12 is transversely and fixedly arranged in the sealing cap 8, and the rubber plug 12 is plugged in a pipe with an opening at one end of the branch pipe 3; the rubber plug 12 is convenient to press against the baffle 14 at one end of the filter screen plate 13, so that the effect of improving the stability of the filter screen plate 13 is effectively achieved.

In the utility model, a filter screen plate 13 is transversely arranged in the branch pipeline 3, a semicircular baffle plate 14 is fixedly arranged at one end of the filter screen plate 13, filter core cotton is fixedly arranged at the middle part of the top surface of the filter screen plate 13, and the filter core cotton is blocked at the water inlet of the sample introducing pipe 6; a fixing block 15 is fixedly installed at the other end in the branch pipe 3, a rectangular limiting groove is formed in the middle of one side of the fixing block 15, and the other end of the filter screen plate 13 is inserted into the limiting groove; rectangular thrust cavities are formed in the fixed blocks 15 at the top and the bottom in the limiting groove, and a clamping assembly is fixedly mounted in each thrust cavity; the impurities in the water body are filtered through the filter screen plate 13 in the branch pipeline 3, so that the situation that the impurities in the water body cause the blockage inside the detection instrument 7 and the sample pipe 6 is prevented.

In the utility model, the clamping component comprises a push plate 16, thrust springs 17, a push rod 18 and a clamping plate 19, the push plate 16 is movably arranged in each thrust cavity, a plurality of vertically arranged thrust springs 17 are fixedly arranged on the outer end surface of each push plate 16, and the outer end of each thrust spring 17 is fixedly connected with the inner wall of the thrust cavity; push rods 18 which are vertically arranged are fixedly arranged at four corners of the middle part of the inner end surface of each push plate 16, and the inner end of each push rod 18 penetrates into a limiting groove; clamping plates 19 are horizontally arranged at the top and the bottom in the limiting groove, and the inner end surface of each clamping plate 19 is clamped on the filter screen plate 13; the inner end of each push rod 18 is fixedly connected with the outer end face of a clamping plate 19; one side surface of each clamping plate 19 is provided with a plate surface which is obliquely arranged towards the inner end surface, and the filter screen plate 13 is conveniently inserted through the oblique arrangement of one side surface of each clamping plate 19; under the elastic force action of the thrust spring 17, the push plate 16 is conveniently pushed and the clamping plate 19 at the inner end of the push rod 18 is driven to clamp the filter screen plate 13; the fixing block 15 and the clamping component are used for facilitating the effective fixed installation of the filter screen plate 13 in the branch pipeline 3.

Example 2: when the utility model is used, the first stop valve 9, the electromagnetic valve 10 and the second stop valve 11 are respectively and electrically connected with the controller PLC in the detecting instrument 7, and then the detecting instrument 7 is electrically connected with the external power supply through the lead; when the water quality in a pipeline needs to be detected, the PLC output end in the detection instrument 7 transmits the water quality to the signal receiving end of the first stop valve 9 and the signal receiving end of the electromagnetic valve 10 on one sampling pipe 5, the signal receiving ends of the first stop valve 9 and the electromagnetic valve 10 which enter the pipeline respectively control the opening of the valve body after receiving an instruction, simultaneously the PLC output end in the detection instrument 7 transmits an instruction for executing the closing to the first stop valve 9 and the electromagnetic valve 10 in the other sampling pipes 5, then the PLC in the detection instrument 7 controls the second stop valve 11 to open, water flows through the branch pipeline 3 and then enters the sample through pipe 6, and the red water enters the detection instrument 7 and is detected by the detection instrument 7; by the control mode, the water in each sampling pipe 5 can be detected step by step, the installation quantity of instruments is reduced, and the capital cost is effectively saved;

the water flow in the main pipeline 1 enters the branch pipeline 3 through one of the sampling pipes 5, and impurities in the water body are filtered through the filter screen plate 13 in the branch pipeline 3, so that the situation that the detection instrument 7 and the sample communicating pipe 6 are blocked due to the impurities in the water body is prevented; the filter element cotton in the middle of the top surface of the filter screen plate 13 is plugged at the water inlet of the sample tube 6, so that secondary filtration can be conveniently carried out on the water body, micro impurities in the water body can be effectively removed again, the blockage inside the detection instrument 7 and the sample tube 6 can be effectively reduced through the filter screen plate 13 and the filter element cotton, and the problem that the blockage inside the detection instrument is easily caused due to the impurities carried in the water body when the existing detection instrument carries out water quality detection is solved; meanwhile, the maintenance cost of the detection instrument is saved, and the service life of the detection instrument is effectively prolonged;

when the filter screen plate 13 and the filter core cotton are cleaned, the rubber plug 12 is driven to withdraw from the branch pipeline 3 by screwing the sealing cap 8, then the filter screen plate 13 in the branch pipeline 3 is pulled out forcibly, the pulled filter screen plate 13 and the filter core cotton are cleaned, the filter screen plate 13 is put into the branch pipeline 3, the inner end of the filter screen plate 13 is clamped between two clamping plates 19, and under the elastic action of a thrust spring 17, the push plate 16 is conveniently pushed and the clamping plate 19 at the inner end of a push rod 18 is driven to clamp the filter screen plate 13; the filter screen plate 13 is conveniently and effectively and fixedly arranged in the branch pipeline 3 through the fixing block 15 and the clamping assembly, then the sealing cap 8 is screwed at the opening end of the branch pipeline 3 and is blocked in the pipeline through the rubber plug 12 in the sealing cap 8, and the sealing property of the connection between the sealing cap 8 and the branch pipeline 3 is effectively improved; meanwhile, the rubber plug 12 is convenient to press against the baffle 14 at one end of the filter screen plate 13, so that the effect of improving the stability of the filter screen plate 13 is effectively achieved; the problem of the inside filtering mechanism of current pipeline be convenient for install and dismantle is solved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a detection apparatus convenient to multichannel water sample is gathered, includes trunk line (1), its characterized in that: the sampling device is characterized in that the main pipeline (1) is in a shape of a transversely-arranged circular pipe, a plurality of vertically-arranged first connecting pipes (2) are fixedly arranged on the top of the main pipeline (1) at equal intervals, branch pipelines (3) are transversely arranged on the upper portion of the main pipeline (1), a plurality of vertically-arranged second connecting pipes (4) are fixedly arranged on the bottom of the branch pipelines (3) at equal intervals, sampling pipes (5) are vertically arranged between the first connecting pipes (2) and the second connecting pipes (4), internal threads are arranged on the inner walls of the first connecting pipes (2) and the second connecting pipes (4), external threads are arranged on the pipe body surfaces at two ends of each sampling pipe (5), and two ends of each sampling pipe (5) are respectively in the first connecting pipes (2) and the second connecting pipes (4) in a spiral manner; a vertically arranged sample tube (6) is fixedly installed in the middle of the tube body of the branch tube (3), a detection instrument (7) is arranged above the sample tube (6), and a top end orifice of the sample tube (6) is fixedly communicated with a water inlet end of the detection instrument (7); the upper end and the lower end of the middle part of each sampling pipe (5) are respectively and fixedly provided with a first stop valve (9) and an electromagnetic valve (10), and the middle part of the pipe body of the sampling pipe (6) is fixedly provided with a second stop valve (11).

2. The detection device convenient for multi-path water sample collection according to claim 1, characterized in that: an opening at one end of the branch pipeline (3) is provided with a sealing cap (8), and the other end of the branch pipeline (3) is sealed; be provided with the internal thread on the inner wall of sealing cap (8) the body surface of lateral conduit (3) one end is provided with the external screw thread, just sealing cap (8) are through the one end of internal thread screwed connection on the inner wall in lateral conduit (3) the inside of sealing cap (8) transversely fixed mounting has cylindric rubber buffer (12), just rubber buffer (12) block up in lateral conduit (3) one end open-ended pipeline.

3. The detection device convenient for multi-path water sample collection according to claim 1, characterized in that: a filter screen plate (13) is transversely arranged in the branch pipe (3), a semicircular baffle plate (14) is fixedly arranged at one end of the filter screen plate (13), a fixing block (15) is fixedly arranged at the other end in the branch pipe (3), a rectangular limiting groove is formed in the middle of one side of the fixing block (15), and the other end of the filter screen plate (13) is inserted into the limiting groove; rectangular thrust cavities are formed in the top fixing block (15) and the bottom fixing block (15) in the limiting groove, and each thrust cavity is fixedly provided with a clamping assembly.

4. A testing device for facilitating multi-channel water sampling according to claim 3, wherein: the clamping assembly comprises a push plate (16), thrust springs (17), push rods (18) and clamping plates (19), the horizontally arranged push plate (16) is movably mounted in each thrust cavity, a plurality of vertically arranged thrust springs (17) are fixedly mounted on the outer end face of each push plate (16), and the outer end of each thrust spring (17) is fixedly connected with the inner wall of each thrust cavity; push rods (18) which are vertically arranged are fixedly arranged at four corners of the middle part of the inner end surface of each push plate (16), and the inner end of each push rod (18) penetrates into a limiting groove; clamping plates (19) are horizontally arranged at the top and the bottom in the limiting groove, and the inner end face of each clamping plate (19) is clamped on the filter screen plate (13); the inner end of each push rod (18) is fixedly connected with the outer end face of the clamping plate (19).

5. The detection device convenient for multi-path water sample collection according to claim 4, characterized in that: one side surface of each clamping plate (19) is provided with a plate surface which is obliquely arranged towards the inner end surface; the middle part of the top surface of the filter screen plate (13) is fixedly provided with filter element cotton, and the filter element cotton is plugged at a water inlet of the sample introducing pipe (6).

6. The detection device convenient for multi-path water sample collection according to claim 1, characterized in that: sealing rings (21) are sleeved on the pipe bodies on the inner sides of the external threads at the two ends of each sampling pipe (5), and the outer end of each sealing ring (21) is in an annular step shape; and each sampling pipe (5) on the inner side of the sealing ring (21) is fixedly sleeved with a limiting ring (20).