Multi-parameter water quality measuring instrument for multi-sample detection

Abstract

The utility model discloses a multi -sample detection's multi -parameter water quality measuring instrument, it includes filter component, filter component includes filter box, sliding block, push rod, spring no.

Description

Technical Field

[0001] This utility model relates to the field of water quality testing technology, and in particular to a multi-parameter water quality analyzer for multi-sample testing. Background Technology

[0002] In water quality testing, the sample box structure of a multi-parameter water quality analyzer is crucial to the accuracy of the test results. This is because the sample box, as the direct carrier and storage medium for water samples, has a structural design that directly affects the stability of the water sample before, during, and after testing.

[0003] Currently available multi-parameter water quality analyzers for multi-sample testing still have the following problems:

[0004] 1. Existing multi-sample multi-parameter water quality analyzers can detect multiple samples simultaneously, but the sampling box in the mobile sample box structure is prone to water splashing during placement, which can lead to cross-contamination between samples and affect the accuracy of the test results.

[0005] 2. Existing multi-sample, multi-parameter water quality analyzers lack effective filtration devices when dealing with complex water samples, such as those containing a large amount of suspended solids and colloids. This results in the substances in the water sample affecting the accuracy of the test and reducing the level of detection. Utility Model Content

[0006] The purpose of this invention is to provide a multi-parameter water quality analyzer for multi-sample detection, which solves the problems of existing multi-parameter water quality analyzers where the sampling box lacks a protective device, easily causing water samples to splash out, leading to cross-contamination between samples, and lacking an effective filtration device, thus affecting the accuracy of the detection due to substances in the water sample.

[0007] To achieve the above objectives, a multi-parameter water quality analyzer for multi-sample detection is provided, comprising a base, two sliding grooves on the upper left side of the base, a sample box body slidably installed in the sliding grooves, a fixing plate fixedly installed on one side of the sample box body, a motor fixedly installed on one side of the fixing plate, a bevel gear connected to the output end of the motor via a coupling, a rotating rod rotatably installed on the upper end of the fixing plate, a bevel gear fixedly installed at the bottom of the rotating rod, the bevel gears meshing with each other, both bevel gears being installed within the fixing plate, a rotating plate fixedly installed on the upper end of the rotating rod, and a filter assembly disposed within the rotating plate;

[0008] The filter assembly includes a filter box, a sliding block, a push rod, a spring, and a filter screen. Several filter boxes are fixedly installed on the rotating plate. Each filter box has openings on both sides, and a filter screen is movably installed in each opening. Each filter screen has sliding grooves on both sides, and two springs are fixedly installed in each sliding groove. A sliding block is fixedly installed at the other end of each spring, and a push rod is fixedly installed on one side of the upper end of each sliding block.

[0009] According to the multi-parameter water quality analyzer for multi-sample detection, the sample box body is provided with several sampling boxes, and an isolation plate is fixedly installed on the upper end of each sampling box.

[0010] According to the multi-parameter water quality analyzer for multi-sample detection, a support frame is fixedly installed at the upper middle part of the base, and the analyzer body is provided on the upper right side of the base.

[0011] According to the multi-parameter water quality analyzer for multi-sample detection, the upper end of the support frame has several slots, a fixed frame is fixedly installed on the upper end of the support frame, a hydraulic cylinder is fixedly installed on the upper end of the fixed frame, and a measuring head is fixedly installed downward through the extension end of the hydraulic cylinder through the fixed frame.

[0012] According to the multi-parameter water quality analyzer for multi-sample detection, two fixing clips are fixedly installed on one side of the first chute, and both sides of the fixing clips are opened in the second chute.

[0013] According to the multi-parameter water quality analyzer for multi-sample detection, a fixing column is slidably installed in the middle of the fixing clamp, a pull rod is fixedly installed at one end of the fixing column through the fixing clamp, and one end of the fixing column is inserted into the bottom of the sample box body through a sliding groove.

[0014] According to the multi-parameter water quality analyzer for multi-sample detection, a sliding plate is fixedly installed in the middle of each fixed column, and the sliding plate is adapted to the chute.

[0015] According to the multi-parameter water quality analyzer for multi-sample detection, spring 2 is fixedly installed on the inner side of each fixing clamp, and the other end of each spring 2 is fixedly installed on one side of the sliding plate. Each spring 2 is sleeved on the fixing post.

[0016] The above-mentioned solution has the following beneficial effects:

[0017] 1. This patent, by setting up a filter component, can filter out impurities such as suspended solids and colloids contained in complex water samples during use, thereby avoiding the influence of substances in the water sample on the accuracy of detection and significantly improving the level of detection.

[0018] 2. This patent, by setting an isolation plate at the top of the sampling box, avoids water splashing during use, thus preventing cross-contamination between samples and significantly improving the accuracy of the test results.

[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0021] Figure 1 This is a schematic diagram of the overall structure of a multi-parameter water quality analyzer for multi-sample detection according to this utility model;

[0022] Figure 2 This is a schematic diagram of the rotating rod of a multi-parameter water quality analyzer for multi-sample detection according to the present invention;

[0023] Figure 3 This utility model relates to a multi-parameter water quality analyzer for multi-sample detection. Figure 2 Schematic diagram of B in the middle;

[0024] Figure 4 This is a diagram of the filter assembly of a multi-parameter water quality analyzer for multi-sample detection according to the present invention.

[0025] Figure 5 This utility model relates to a multi-parameter water quality analyzer for multi-sample detection. Figure 1 The diagram is shown in Figure A.

[0026] Legend:

[0027] 1. Base; 2. Measuring instrument body; 3. Support frame; 4. Slide groove one; 5. Sample box body; 6. Isolation plate; 7. Sampling box; 8. Hydraulic cylinder; 9. Fixing frame; 10. Measuring head; 11. Slot; 12. Motor; 13. Fixing plate; 14. Rotating rod; 15. Rotating plate; 16. Opening; 17. Filter box; 18. Bevel gear one; 19. Bevel gear two; 20. Sliding block; 21. Push rod; 22. Spring one; 23. Sliding groove; 24. Filter screen; 25. Fixing clamp; 26. Fixing column; 27. Sliding plate; 28. Slide groove two; 29. ​​Spring two; 30. Pull rod. Detailed Implementation

[0028] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0029] Reference Figure 1-5 This utility model discloses a multi-parameter water quality analyzer for multi-sample detection, comprising a base 1. Two sliding grooves 4 are formed on the upper left side of the base 1. A sample box body 5 is slidably installed within the sliding grooves 4. A fixing plate 13 is fixedly installed on one side of the sample box body 5. A motor 12 is fixedly installed on one side of the fixing plate 13. The output end of the motor 12 is connected to a bevel gear 18 via a coupling. A rotating rod 14 is rotatably installed on the upper end of the fixing plate 13. A bevel gear 19 is fixedly installed at the bottom of the rotating rod 14. The bevel gear 18 and bevel gear 19 mesh with each other and are both installed within the fixing plate 13. A rotating plate 15 is fixedly installed on the upper end of the rotating rod 14. A filter assembly is provided within the rotating plate 15. The filter assembly includes a filter box 17, a sliding block 20, a push rod 21, a spring 22, and a filter screen 24. Several filter boxes 17 are fixedly installed on the rotating plate 15. The filter boxes 17 have two sides... Each sample box 15 has an opening 16, in which a filter screen 24 is movably installed. Each filter screen 24 has a sliding groove 23 on both sides, and two springs 22 are fixedly installed in each sliding groove 23. A sliding block 20 is fixedly installed at the other end of each spring 22. A push rod 21 is fixedly installed on one side of the upper end of each sliding block 20. In use, before testing, the water sample is placed into the filter box 17 of the rotating plate 15. The push rod 21 is pushed to install the filter screen 24, and the springs 22 are fixed. The motor 12 is started, and the rotating plate 15 is rotated via bevel gear transmission. After the filter screen 24 filters the water sample, it is introduced into the sampling box 7 of the sample box body 5. The isolation plate 6 prevents contamination. The sample box body 5 slides along the sliding groove 4. After reaching the desired position, the spring 29 pushes the fixing column 26 to fix it. The pull rod 30 can be unlocked. After fixing, the hydraulic cylinder 8 drives the measuring head 10 to extend into the sampling box 7. The measuring instrument body 2 cooperates in the detection. After completion, the measuring head 10 is reset, the sample box is removed, and the sampling box 7 is taken out for processing.

[0030] The sample box body 5 is equipped with several sampling boxes 7. Each sampling box 7 has a fixed isolation plate 6 installed on its upper end. During use, by setting the isolation plate 6 on the upper end of the sampling box 7, water samples are prevented from splashing out, which could lead to cross-contamination between samples and significantly improve the accuracy of the test results.

[0031] A support frame 3 is fixedly installed at the upper middle part of the base 1. The measuring instrument body 2 is set on the upper right side of the base 1. Several slots 11 are opened at the upper end of the support frame 3. A fixing frame 9 is fixedly installed at the upper end of the support frame 3. A hydraulic cylinder 8 is fixedly installed at the upper end of the fixing frame 9. The extension end of the hydraulic cylinder 8 passes through the fixing frame 9 and is fixedly installed downward to the measuring head 10. Two fixing clamps 25 are fixedly installed on one side of the slide groove 4. Both sides of the fixing clamp 25 are opened in the slide groove 28. The middle of the fixing clamp 25 Each fixed post 26 is slidably installed. Each fixed post 26 has a pull rod 30 fixedly installed at one end of the fixed clamp 25. Each fixed post 26 has a sliding groove 28 inserted into the bottom of the sample box body 5. Each fixed post 26 has a sliding plate 27 fixedly installed in the middle. The sliding plate 27 is adapted to the sliding groove 28. Each fixed clamp 25 has a spring 29 fixedly installed on the inner side. The other end of each spring 29 is fixedly installed on one side of the sliding plate 27. Each spring 29 is sleeved on the fixed post 26.

[0032] Working principle: When a multi-parameter water quality analyzer for multi-sample testing is put into use, before testing, the water sample is placed into the filter box 17 of the rotating plate 15. Pushing the push rod 21 causes the sliding block 20 to retract into the sliding groove 23. The filter screen 24 is then inserted into the filter box 17 through the opening 16. The push rod 21 is released, and the spring 22 resets and fixes the filter screen 24, completing the assembly of the filter assembly. The motor 12 is then started, and through the transmission of bevel gear 18 and bevel gear 29, the rotating rod 14 and the rotating plate 15 are driven to rotate. The filter screen 24 filters impurities from the water sample. After filtration, the water sample is introduced into the sampling box 7 of the sample box body 5. The isolation plate 6 prevents cross-contamination. The sample box body 5 slides along the slide groove 4 of the base 1. After it is in place, the spring 29 pushes the fixing column 26 to insert into its bottom for fixation. Pulling the pull rod 30 can release the fixation. After fixation, the hydraulic cylinder 8 drives the measuring head 10 to pass through the slot 11 of the fixing frame 9 and the support frame 3 and extend into the sampling box 7. The measuring instrument body 2 cooperates in the detection. After the detection is completed, the measuring head 10 is reset, the sample box body 5 is removed, the sampling box 7 is taken out for processing, and the detection is completed.

[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A multi-parameter water quality analyzer for multi-sample detection, comprising a base (1), characterized in that, Two sliding grooves (4) are opened on the upper left side of the base (1). The sample box body (5) is slidably installed in the sliding groove (4). A fixing plate (13) is fixedly installed on one side of the sample box body (5). A motor (12) is fixedly installed on one side of the fixing plate (13). The output end of the motor (12) is connected to a bevel gear (18) through a coupling. A rotating rod (14) is rotatably installed on the upper end of the fixing plate (13). A bevel gear (19) is fixedly installed at the bottom of the rotating rod (14). The bevel gear (18) and the bevel gear (19) mesh with each other. Both the bevel gear (18) and the bevel gear (19) are installed in the fixing plate (13). A rotating plate (15) is fixedly installed on the upper end of the rotating rod (14). A filter assembly is provided in the rotating plate (15). The filter assembly includes a filter box (17), a sliding block (20), a push rod (21), a spring (22), and a filter screen (24). Several filter boxes (17) are fixedly installed on the rotating plate (15). Openings (16) are provided on both sides of the filter box (17). Filter screens (24) are movably installed in the openings (16). Sliding grooves (23) are provided on both sides of the filter screen (24). Two springs (22) are fixedly installed in the sliding grooves (23). A sliding block (20) is fixedly installed at the other end of each spring (22). A push rod (21) is fixedly installed on one side of the upper end of the sliding block (20).

2. The multi-parameter water quality analyzer for multi-sample detection according to claim 1, characterized in that, The sample box body (5) is provided with several sampling boxes (7), and the upper end of each sampling box (7) is fixedly installed with an isolation plate (6).

3. The multi-parameter water quality analyzer for multi-sample detection according to claim 1, characterized in that, A support frame (3) is fixedly installed at the middle of the upper end of the base (1), and a measuring instrument body (2) is provided on the right side of the upper end of the base (1).

4. The multi-parameter water quality analyzer for multi-sample detection according to claim 3, characterized in that, The upper end of the support frame (3) has several slots (11), and a fixed frame (9) is fixedly installed on the upper end of the support frame (3). A hydraulic cylinder (8) is fixedly installed on the upper end of the fixed frame (9), and a measuring head (10) is fixedly installed downward through the fixed frame (9) at the extended end of the hydraulic cylinder (8).

5. The multi-parameter water quality analyzer for multi-sample detection according to claim 1, characterized in that, Two fixing clips (25) are fixedly installed on one side of the first slide (4), and both sides of the fixing clips (25) are opened in the second slide (28).

6. The multi-parameter water quality analyzer for multi-sample detection according to claim 5, characterized in that, Each of the fixing clamps (25) has a fixing post (26) slidably installed in the middle. Each of the fixing posts (26) has a pull rod (30) fixedly installed through one end of the fixing clamp (25). Each of the fixing posts (26) has a sliding groove (28) inserted into the bottom of the sample box body (5).

7. A multi-parameter water quality analyzer for multi-sample detection according to claim 6, characterized in that, Each of the fixed columns (26) has a sliding plate (27) fixedly installed in the middle, and the sliding plate (27) is adapted to the second sliding groove (28).

8. A multi-parameter water quality analyzer for multi-sample detection according to claim 5, characterized in that, Spring 2 (29) is fixedly installed on the inner side of each fixing clamp (25). The other end of each spring 2 (29) is fixedly installed on one side of the sliding plate (27). Each spring 2 (29) is sleeved on the fixing post (26).

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