CN217820350U - Multi-parameter water quality tester for multi-sample detection - Google Patents

Abstract

The utility model provides a multi-parameter water quality tester that many samples detected belongs to water quality testing technical field, and it has solved the technical problem that current water quality testing line is inefficient. This multi-parameter water quality tester that multi-sample detected, including bottom plate, apparatus body and operating panel, the apparatus is still including removing sample case structure, lifter plate and determine head, has seted up the sample case mounting groove in the apparatus body, and the lifter plate setting is in the top of sample case mounting groove, and the downside of lifter plate is fixed and is provided with a plurality of determine heads, removes the sample case structure and sets up in the sample case mounting groove, is equipped with stop gear on the bottom plate. The sampling box in the removal sample case structure can be taken out, packs into different sample water respectively in the sampling box of difference, places at this internally of apparatus, moves downwards simultaneously through a plurality of determine heads and enters into the sampling box, surveys simultaneously, improves water quality testing's efficiency.

Description

Multi-parameter water quality tester for multi-sample detection

Technical Field

The utility model belongs to the technical field of water quality testing, a water quality tester, especially a multi-parameter water quality tester of many sample detection is related to.

Background

The water quality tester is a professional instrument for analyzing the content of water components, and is an instrument for measuring the items of BOD, COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity, PH, dissolved oxygen and the like in water. In order to protect the water environment, the monitoring of sewage discharge and the reduction of the quality of drinking water are required to be enhanced, the harm to human health is great, and the water quality detector plays an important role in environmental protection, water quality detection and water resource protection.

A water quality multi-parameter rapid tester disclosed in Chinese patent (publication number: CN 214669019U, publication date: 2021.11.09) comprises a tester body and a shunt detection component; the shunt detection assembly comprises a cylinder, a drainage pipe, a temperature sensor and at least four groups of water quality detection units and is used for carrying out multi-parameter detection on water quality to be detected; the splitter box has been seted up respectively to the inside of barrel, detect stria and current drainage tank, a water source for getting into the barrel inside carries out the even reposition of redundant personnel, reposition of redundant personnel determine module carries out the even reposition of redundant personnel with detecting the stria through the splitter box of top to the water source of pouring into, the detection end of temperature sensor is crossed to the water source, can the inside water source of every group detection stria of effectual guarantee detection of group, the inboard that every group detected the stria all is equipped with a set of water quality testing unit, water quality testing unit detects the inside water source of stria corresponding detection respectively, and each other does not influence, guarantee the stability and the efficiency of quality of water multi-parameter spot tester, the water source after detecting simultaneously just discharges through current drainage pipe.

The existing multi-parameter water quality tester can only detect a group of water source samples, the samples are replaced at every time, the previous samples need to be poured out, new samples can be put in after the samples are cleaned up, inconvenience is brought to outgoing samples, and the operation efficiency of water quality testing is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a multi-parameter water quality tester that many samples detected, the technical problem that this utility model will solve is: how to achieve simultaneous measurement of multiple samples.

The purpose of the utility model can be realized by the following technical proposal:

a multi-parameter water quality tester for multi-sample detection comprises a bottom plate, a tester body and an operation panel, wherein the tester body is fixed on the bottom plate, the operation panel is fixed on the tester body, the tester is operated through the operation panel, the tester also comprises a movable sample box structure, a lifting plate and a measuring head, a sample box installation groove is formed in the tester body and extends downwards to the bottom of the tester body, the movable sample box structure can be arranged in the sample box installation groove, one part of the tester body is positioned above the movable sample box structure, the lifting plate is arranged above the sample box installation groove and moves in the vertical direction, a plurality of measuring heads are fixedly arranged on the lower side of the lifting plate, the measuring head slides through the tester body, the lower end of the measuring head extends into the sample box installation groove, the lifting plate moves up and down to drive the measuring head to move up and down, and the measuring head is driven to move down when the measurement is needed to detect a sample below; the movable sample box structure is arranged in the sample box mounting groove, and the bottom of the movable sample box structure is horizontally and slidably connected with the bottom plate, so that the movable sample box structure can move on the bottom plate along the horizontal direction, the movable sample box structure can be conveniently and accurately moved to the position below the measuring head, the positioning accuracy is ensured, and the measuring head can conveniently extend downwards into the movable sample box structure; the bottom plate is provided with a limiting mechanism, when the movable sample box structure is positioned under the lifting plate, the limiting mechanism is positioned on the left side wall of the movable sample box structure to limit the movement of the movable sample box structure, and the stability of the movable sample box structure during detection is ensured.

The utility model discloses a theory of operation is: the movable sample box structure moves to the installation groove on the bottom plate, the plurality of measuring heads on the lifting plate move downwards simultaneously to be in contact with a plurality of samples below, the plurality of samples are measured simultaneously, and the position of the movable sample box structure is fixed and is not easy to move during measurement.

Further: the movable sample box structure comprises a sample box body, a sampling plate, a sampling box and a flanging, wherein the top of the sample box body is provided with placing grooves which correspond to the measuring heads one by one, and the measuring heads can downwards enter the placing grooves and contact with water inside to realize water quality measurement; the sampling plate is placed at the top of the sample box body, the sampling plate is provided with sample openings which correspond to the placing grooves one by one, the shapes of the sample openings and the placing grooves are the same, and the size of each sample opening is larger than that of the corresponding placing groove, so that the sample openings can be sleeved on the outer side of the top of the placing grooves, and a sample box placed in the placing grooves cannot be blocked; all placed a sampling box in every standing groove, the upper end of sampling box is higher than the top of sample case body, and turn-ups top is provided with the round turn-ups, and turn-ups outside edge dimension is greater than the size of the sample mouth that corresponds for the sampling plate contacts with the turn-ups when upwards moving, drives the simultaneous rebound of sampling box, can upwards take out a plurality of sampling boxes together.

Structure more than adopting for a plurality of sampling boxes put into different positions, carry out the survey of a plurality of samples, and the sampling plate can drive a plurality of sampling boxes simultaneously and outwards take out, and the convenience is cleared up the sample after the sample fast, convenient operation.

Further: the cross section of the placement groove is circular or rectangular, and the size is a radius when the cross section is circular, and the size is a length and a width when the cross section is rectangular.

By adopting the structure, the placing groove and the sampling box are simple in structure and convenient to clean

And further: the last port of standing groove is higher than the upper surface of sample case body, and the upper surface of sampling plate is parallel and level with the last port of standing groove.

Structure more than adopting for the sample board is placed on the sample case body, can not influence placing of sampling box, guarantees that the bottom of sampling box arranges the bottom of standing groove in.

Further: the bottom of sample case body is fixed with the horizontal draw runner, and the spout has been seted up to the bottom plate upper surface that the draw runner corresponds to the spout extends to the left end of bottom plate, and draw runner sliding connection is in the spout.

By adopting the structure, the sample box body only moves in the horizontal direction, and the sample box body can be moved to the lower part of the measuring head, so that the measuring head can accurately enter the corresponding sampling box.

Further: when the sample box body is located under the lifting plate, the right end of the sliding strip is aligned with the right end of the sliding groove.

By adopting the structure, when the sample box body moves to the final position towards the right side, the sampling box on the sample box body is just right under the corresponding measuring head, so that the positioning is accurate.

And further: the left side that removes the sample case structure and be located the lifter plate under when removing the sample case structure sets up stop gear, stop gear is including the fixture block, sliding plate and supporting spring, the slip chamber has been seted up on the bottom plate, the fixture block upwards stretches out from the slip chamber, the fixture block is the right angle triangular prism, and the inclined plane up, the right angle edge is located the right side, the bottom at the fixture block is fixed to the sliding plate, sliding plate and slip chamber sliding connection, make the fixture block only move on vertical direction, the lower fixed surface of sliding plate has a plurality of supporting spring, the bottom at the slip chamber is fixed to supporting spring's lower extreme, jack-up the fixture block through supporting spring.

Structure more than adopting, remove sample case structure from the left side to the right side removal, with the inclined plane contact, promote fixture block downstream, remove sample case structure and cross just in time be located the lifter plate under behind the fixture block, the survey head is just to the sample box rather than corresponding this moment, remove sample case structure and fixture block break away from the back, supporting spring promotes the fixture block and upwards removes, stops to remove sample case structure antiport, when needs with sample case body antiport, manual downwards press the fixture block can.

And further: a vertical hydraulic cylinder is fixedly connected between the lower side of the lifting plate and the top of the measuring instrument body.

By adopting the structure, the hydraulic cylinder pushes the lifting plate to move up and down.

Compared with the prior art, the multi-parameter water quality determinator for multi-sample detection has the following advantages:

1. the sampling boxes in the movable sample box structure can be taken out, different sample water is filled in different sampling boxes respectively, the sampling boxes are placed in the tester body, and the sampling boxes are moved downwards simultaneously through a plurality of measuring heads to enter the sampling boxes for measuring simultaneously, so that the efficiency of water quality detection is improved;

2. the sampling plates move upwards, so that a plurality of sampling boxes can be taken out upwards at the same time, the water after measurement can be taken out conveniently, and the operation of workers is facilitated;

3. the movable sample box structure moves on the bottom plate, the final position moved rightwards is the optimal position for measurement, the movable sample box structure is fixed through the limiting mechanism, the sample can be conveniently and quickly aligned with the corresponding measuring head, the operation is convenient and quick, and the operation time of measuring the early stage is shortened.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic structural diagram of the structure of the middle mobile sample box of the present invention.

Fig. 3 is an enlarged schematic view of a in fig. 1.

In the figure, 1, a bottom plate; 2. a tester body; 3. moving the sample box structure; 31. a sample box body; 32. a placement groove; 33. a sampling plate; 34. a sample port; 35. a sampling box; 36. flanging; 37. a slide bar; 4. a sample box mounting groove; 5. a lifting plate; 6. a measuring head; 7. a hydraulic cylinder; 8. an operation panel; 9. a chute; 10. a clamping block; 11. a sliding cavity; 12. a sliding plate; 13. the spring is supported.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-3, the present embodiment provides a multi-parameter water quality tester for multi-sample testing, which includes a bottom plate 1, a tester body 2, and an operation panel 8, where the tester body 2 is fixed on the bottom plate 1, the operation panel 8 is fixed on the tester body 2, and the tester is operated through the operation panel 8, the tester further includes a movable sample box structure 3, a lifting plate 5, and a testing head 6, a sample box installation slot 4 is formed in the tester body 2, the sample box installation slot 4 extends downward to the bottom of the tester body 2, the movable sample box structure 3 can be placed in the sample box installation slot 4, a part of the tester body 2 is located above the movable sample box structure 3, the lifting plate 5 is disposed above the sample box installation slot 4, the lifting plate 5 is moved in the vertical direction, a plurality of testing heads 6 are fixedly disposed on the lower side of the lifting plate 5, the testing head 6 slides through the tester body 2, the lower end extends into the sample box installation slot 4, the lifting plate 5 moves up and down to drive the testing head 6 to move up and down, and down when testing is needed, and down, and test a sample below the testing head 6 is moved to be tested; the movable sample box structure 3 is arranged in the sample box mounting groove 4, and the bottom of the movable sample box structure 3 is horizontally connected with the bottom plate 1 in a sliding manner, so that the movable sample box structure 3 moves upwards on the bottom plate 1 along the horizontal direction, the movable sample box structure 3 can be conveniently and accurately moved to the position below the measuring head 6, the positioning accuracy is ensured, and the measuring head 6 can conveniently extend downwards into the movable sample box structure 3; be equipped with stop gear on bottom plate 1, when removing sample case structure 3 and being located lifter plate 5 under, stop gear is located the left side lateral wall position that removes sample case structure 3, and the restriction removes sample case structure 3's removal, guarantees to detect the stability that removes sample case structure 3.

The movable sample box structure 3 comprises a sample box body 31, a sampling plate 33, a sampling box 35 and a flanging 36, wherein the top of the sample box body 31 is provided with placing grooves 32 which correspond to the measuring heads 6 one by one, and the measuring heads 6 can downwards enter the placing grooves 32 and contact with water inside to realize water quality measurement; the sampling plate 33 is placed at the top of the sample box body 31, the sampling plate 33 is provided with sample openings 34 corresponding to the placing grooves 32 one by one, the sample openings 34 are the same as the placing grooves 32 in shape, and the size of the sample openings 34 is larger than that of the corresponding placing grooves 32, so that the sample openings 34 can be sleeved outside the top of the placing grooves 32 without blocking the placing of the sampling boxes 35 in the placing grooves 32; a sampling box 35 is placed in each placing groove 32, the upper end of each sampling box 35 is higher than the top of the sample box body 31, a circle of turned edge 36 is arranged at the top of the turned edge 36, and the outer edge size of the turned edge 36 is larger than the size of the corresponding sample opening 34, so that the sampling plate 33 is in contact with the turned edge 36 when moving upwards, the sampling boxes 35 are driven to move upwards simultaneously, and a plurality of sampling boxes 35 can be taken out upwards together.

The placement groove 32 has a circular or rectangular cross-section, and the dimensions are a radius when the cross-section is circular and a length and a width when the cross-section is rectangular.

The upper port of the placing groove 32 is higher than the upper surface of the sample box body 31, and the upper surface of the sampling plate 33 is flush with the upper port of the placing groove 32, so that the sampling plate 33 is placed on the sample box body 31, the placing of the sampling box 35 cannot be influenced, and the bottom of the sampling box 35 is guaranteed to be placed at the bottom of the placing groove 32.

A horizontal sliding strip 37 is fixed at the bottom of the sample box body 31, a sliding groove 9 is formed in the upper surface of the bottom plate 1 corresponding to the sliding strip 37, the sliding groove 9 extends to the left end of the bottom plate 1, and the sliding strip 37 is connected in the sliding groove 9 in a sliding manner, so that the sample box body 31 only moves in the horizontal direction, the sample box body 31 can be ensured to move below the measuring head 6, and the measuring head 6 can accurately enter the corresponding sampling box 35.

When the sample box body 31 is located under the lifting plate 5, the right end of the slide bar 37 is aligned with the right end of the slide groove 9, so that when the sample box body 31 moves to the final position to the right side, the sampling box 35 on the sample box body 31 is just located under the corresponding measuring head 6, and the positioning is accurate.

When the movable sample box structure 3 is located under the lifting plate 5, a limiting mechanism is arranged on the left side of the movable sample box structure 3, and the limiting mechanism comprises a clamping block 10, a sliding plate 12 and a supporting spring 13, a sliding cavity 11 is formed in the bottom plate 1, the clamping block 10 extends upwards from the sliding cavity 11, the clamping block 10 is a right-angled triangular prism, the inclined surface faces upwards, the right-angled edge is located on the right side, the movable sample box structure 3 moves from the left side to the right side, contacts with the inclined surface and pushes the clamping block to move downwards, the movable sample box structure 3 crosses the clamping block 10 and then is located just under the lifting plate 5, at the moment, the measuring head 6 is right opposite to a corresponding sampling box 35, the sliding plate 12 is fixed at the bottom of the clamping block 10, the sliding plate 12 is in sliding connection with the sliding cavity 11, so that the clamping block 10 only moves in the vertical direction, a plurality of supporting springs 13 are fixed on the lower surface of the sliding plate 12, the lower ends of the supporting springs 13 are fixed at the bottom of the sliding cavity 11, the clamping block 10 is jacked up the clamping block 10 through the supporting springs 13, after the movable sample box structure 3 is separated from the clamping block 10, the supporting springs 13 pushes the clamping block 10 to move upwards, the movable sample box structure 3 to block, and block 31 can be pushed backwards, and the sample box body can be manually, and the clamping block 10 can be pushed downwards.

A vertical hydraulic cylinder 7 is fixedly connected between the lower side of the lifting plate 5 and the top of the measuring instrument body 2, and the hydraulic cylinder 7 pushes the lifting plate 5 to move up and down.

Before the use, place sampling plate 33 on the top of sample case body 31, a plurality of samples that will survey are put into different sampling boxes 35, sampling box 35 is put into standing groove 32, a plurality of samples are put into sample case body 31 on the back, correspond the draw runner 37 and the spout on the bottom plate 1 of sample case body 31 bottom and insert wherein, make sample case body 31 move about on bottom plate 1, promote sample case body 31 until moving to the rightmost end of spout 9, stop gear's fixture block 10 pops out this moment, restrict sample case body 31's reverse direction and remove, restrict sample case body 31 at fixed position, this position determination head 6 moves down and can just in time enter into corresponding sampling box 35, through controlling lifter plate 5 to move down, make determination head 6 enter into sampling box 35, survey water quality.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (8)

1. The utility model provides a multi-parameter water quality tester that multi-sample detected, including bottom plate (1), apparatus body (2) and operating panel (8), apparatus body (2) are fixed on bottom plate (1), operating panel (8) are fixed on apparatus body (2), a serial communication port, still including removing sample case structure (3), lifter plate (5) and determine head (6), sample case mounting groove (4) have been seted up in apparatus body (2), sample case mounting groove (4) downwardly extending to the bottom of apparatus body (2), lifter plate (5) set up in the top of sample case mounting groove (4), lifter plate (5) move in vertical direction, the downside of lifter plate (5) is fixed and is provided with a plurality of determine head (6), determine head (6) slide and pass apparatus body (2), the lower extreme stretches into in sample case mounting groove (4); the movable sample box structure (3) is arranged in the sample box mounting groove (4), and the bottom of the movable sample box structure (3) is horizontally connected with the bottom plate (1) in a sliding manner; the bottom plate (1) is provided with a limiting mechanism.

2. The multiparameter water quality tester for multi-sample detection according to claim 1, wherein the mobile sample box structure (3) comprises a sample box body (31), a sampling plate (33), a sampling box (35) and a flanging (36), wherein the top of the sample box body (31) is provided with placing grooves (32) corresponding to the measuring heads (6) one by one, the sampling plate (33) is placed on the top of the sample box body (31), the sampling plate (33) is provided with sample ports (34) corresponding to the placing grooves (32) one by one, the sample ports (34) and the placing grooves (32) have the same shape, and the size of the sample ports (34) is larger than that of the corresponding placing grooves (32); a sampling box (35) is placed in each placing groove (32), the upper end of each sampling box (35) is higher than the top of the sample box body (31), a circle of flanging (36) is arranged at the top of the flanging (36), and the size of the outer edge of the flanging (36) is larger than that of the corresponding sample opening (34).

3. The multiparameter water quality measuring instrument for multi-sample measurement as recited in claim 2, wherein said placement tank (32) has a circular or rectangular cross-section.

4. The multiparameter water quality analyzer for multi-sample testing as defined in claim 2, wherein the upper port of the placement tank (32) is higher than the upper surface of the sample box body (31), and the upper surface of the sampling plate (33) is flush with the upper port of the placement tank (32).

5. The multiparameter water quality tester for multi-sample detection according to claim 2, wherein a horizontal slide bar (37) is fixed at the bottom of the sample box body (31), a sliding groove (9) is formed in the upper surface of the bottom plate (1) corresponding to the slide bar (37), the sliding groove (9) extends to the left end of the bottom plate (1), and the slide bar (37) is slidably connected in the sliding groove (9).

6. The multiparameter water quality measuring instrument for multi-sample detection according to claim 5, wherein the right end of the slide bar (37) is aligned with the right end of the slide groove (9) when the sample box body (31) is positioned right below the lifting plate (5).

7. The multiparameter water quality tester for multi-sample detection according to any one of claims 2-6, wherein a limiting mechanism is arranged on the left side of the movable sample box structure (3) when the movable sample box structure (3) is positioned right below the lifting plate (5), the limiting mechanism comprises a fixture block (10), a sliding plate (12) and supporting springs (13), a sliding cavity (11) is formed in the bottom plate (1), the fixture block (10) extends upwards from the sliding cavity (11), the fixture block (10) is a right-angled triangular prism, the inclined surface faces upwards, the right-angled edge is positioned on the right side, the sliding plate (12) is fixed at the bottom of the fixture block (10), the sliding plate (12) is slidably connected with the sliding cavity (11), a plurality of supporting springs (13) are fixed on the lower surface of the sliding plate (12), and the lower ends of the supporting springs (13) are fixed at the bottom of the sliding cavity (11).

8. The multiparameter water quality tester for multi-sample testing according to claim 1, wherein a vertical hydraulic cylinder (7) is fixedly connected between the lower side of the lifting plate (5) and the top of the tester body (2).

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