Multi-point sample changing water quality multi-parameter synchronous detection device

By designing an automated multi-parameter synchronous water quality detection device, which utilizes conveyor belts and electric components to automate the feeding of water sample boxes and the opening and closing of protective doors, the problems of low efficiency in water sample box replacement and high manual operation intensity are solved, thereby improving detection efficiency.

CN223611492UActive Publication Date: 2025-11-28HEBEI HENGYI TESTING TECH GRP CO LTD
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Patent Information

Application Number
CN202520329878.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2025-11-28
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

In existing water quality testing devices, the water sample box replacement efficiency is low, and manual operation of the protective door is required, which increases labor intensity and results in low testing efficiency.

Method used

Design a multi-point water quality multi-parameter synchronous detection device, which adopts a conveyor belt device, a sample changing mechanism and a detection mechanism to realize the automatic feeding of water sample boxes and the automatic opening and closing of protective doors. The automated operation is achieved through components such as conveyor belts, electric telescopic rods and servo motors.

Benefits of technology

It improves the efficiency of multi-parameter water quality testing, reduces the workload of staff, and enables orderly and efficient continuous testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The water quality multi-parameter synchronous detection device comprises a conveying belt device, a plurality of partition plates are installed on the conveying belt device, baffles are installed on the two sides of the conveying belt device, a sample changing mechanism is installed on one side of the conveying belt device, and a detection mechanism is installed on the conveying belt device. The sample changing mechanism comprises a feeding table, a feeding frame, a water sample box, a feeding opening, a first electric telescopic device and a discharging frame; and the detection mechanism comprises a detection port, a protective door, a lifting plate and a detection probe. The device has the beneficial effects that a worker only needs to place a plurality of water sample boxes on the feeding table, then the water sample boxes can be automatically moved to the conveying belt device through the feeding frame, the conveying belt device can move the water sample boxes to the position below a detection probe, and when the lifting plate moves downwards, the protective door can be automatically opened, so that the water sample boxes can be automatically moved to the position below the detection probe. Ordered and efficient water quality multi-parameter continuous detection can be realized, so that the water quality multi-parameter continuous detection efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to water quality detection equipment technical field more specifically, relate to a kind of water quality multi-parameter synchronous detection device of multipoint position sample change. BACKGROUND

[0002] When laboratory water quality is detected, the water sample is often detected by multiple parameters, and the water sample is often detected by multiple detection probes with different functions, to improve the detection efficiency, currently, the detection platform is mostly used in the form of rotating disc or moving.

[0003] In the prior art, the water sample is placed in the water sample box, and the water sample box is replaced by the worker when the detection platform drives the water sample box to move, the working efficiency is low, and in order to avoid the water sample from spilling, a protective door is installed on the upper end of the water sample box, so that the protective door is opened by the worker during detection, and the labor intensity of the worker is increased.

[0004] It should be noted that the above content belongs to the technical cognition of the inventor and does not necessarily constitute the prior art. INVENTION CONTENTS

[0005] The utility model aims at solving the above problems, and designs a kind of water quality multi-parameter synchronous detection device of multipoint position sample change.

[0006] The technical scheme of the utility model for realizing the above-mentioned purpose is a kind of water quality multi-parameter synchronous detection device of multipoint position sample change, including conveyor belt device, multiple partitions are installed on the conveyor belt device, the conveyor belt device is installed with baffle on both sides, the conveyor belt device is installed with sample change mechanism on one side, and detection mechanism is installed on the conveyor belt device;

[0007] The sample change mechanism includes a feeding table installed on the ground on one side of the conveyor belt device, a feeding rack is installed on the feeding table, multiple water sample boxes are placed on the feeding table, a feeding port is opened on the baffle on one side of the feeding table, a first electric telescopic rod is installed on the feeding table, the first electric telescopic rod can push the water sample box to the conveyor belt device through the feeding port, and a discharging rack is installed on the other side of the conveyor belt device.

[0008] The detection mechanism includes multiple detection ports above the water sample boxes, a protective door is installed on the upper end of the water sample box, the protective door can shield the detection port, a lifting plate is arranged above the conveyor belt device, the lifting plate is connected with the baffle through telescopic cylinders at both ends, multiple detection probes are installed on the lower end of the lifting plate, and the protective door is opened when the lifting plate moves downward.

[0009] Further, the feeding frame comprises a servo motor installed on one side surface of the feeding table, a rotating screw is connected to the rotating end of the servo motor through a shaft coupling, a screw bearing is installed at one end of the rotating screw, the screw bearing is installed on the feeding table through a fixing rod, a moving block is threadedly connected to the rotating screw, a push rod is installed at the lower end of the moving block, a guide block is installed at one end of the moving block, a guide slide is installed on the baffle at one side of the guide block, and the guide block extends into the guide slide at one end.

[0010] Further, the push rod is hingedly connected to the lower end of the moving block, and a supporting block is installed on the moving block at the back side of the push rod.

[0011] Further, the protective door comprises a moving plate placed on the upper end of the water sample box, limit blocks are installed at the two sides of the moving plate, limit slides are installed at the two sides of the upper surface of the water sample box, the limit blocks extend into the limit slides at one end, a fixing plate is installed on the upper end of the water sample box, the fixing plate and the moving plate are connected through a telescopic spring, a connecting plate is installed on the upper end of the moving plate, an inclined plate is installed on the upper end of the connecting plate, pulleys are installed at the two sides of the lower end of the lifting plate, and when the pulleys move downward, the inclined plate can be pushed to one side and the detection opening is opened.

[0012] Further, the discharging frame comprises a discharging table installed on the ground at one side of the conveying belt device, a second electric telescopic rod is installed on the upper surface of the discharging table, a push plate is installed at the telescopic end of the second electric telescopic rod, the second electric telescopic rod can push the water sample box onto the discharging table, and the height of the push plate is higher than the height of the partition plate.

[0013] The beneficial effects of the utility model are as follows: the staff only needs to place multiple water sample boxes on the feeding table, then the water sample boxes can be automatically moved to the conveying belt device through the feeding frame, the conveying belt device can move the water sample boxes below the detection probe, and the protective door can be automatically opened when the lifting plate moves downward, so that the labor intensity of the staff is reduced, orderly and efficient water quality multi-parameter continuous detection can be realized, and the water quality multi-parameter continuous detection efficiency is improved.

[0014] The rotation of the rotating screw can drive the moving block and the push rod to move, so that the water sample box can be automatically pushed to the feeding opening, the push rod and the moving block are hingedly connected, the push rod can be rotated to avoid the water sample box when the moving block drives the push rod to return to the original position, so that feeding can be performed in advance, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the water quality multi-parameter synchronous detection device of the utility model;

[0016] Figure 2 isFigure 1 A local enlarged view at the middle A;

[0017] Figure 3 Is the connection relationship schematic diagram of the feeding frame and the water sample box of the utility model;

[0018] Figure 4 Is the connection relationship schematic diagram of the lifting plate and the water sample box of the utility model;

[0019] In the figure, 1, conveying belt device;2, partition;3, baffle;4, feeding table;5, feeding frame;6, water sample box;7, feeding port;8, first electric telescopic rod;9, discharging frame;10, detection port;11, protective door;12, lifting plate;13, telescopic cylinder;14, detection probe;15, servo motor;16, rotating screw;17, screw bearing;18, fixed rod;19, moving block;20, push rod;21, guide block;22, guide slide;23, support block;24, moving plate;25, limit block;26, limit slide;27, fixed plate;28, telescopic spring;29, connecting plate;30, inclined plate;31, pulley;32, discharging table;33, second electric telescopic rod;34, push plate. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely explained below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0022] The utility model provides Figures 1-4The water quality multi-parameter synchronous detection device shown in one kind of multi-point sample changing, including conveyor belt device 1, conveyor belt device 1 on multiple partitions 2 are installed, conveyor belt device 1 both sides are installed with baffle 3, conveyor belt device 1 one side is installed with sample changing mechanism, conveyor belt device 1 on installation detection mechanism;Sample changing mechanism includes installation on the ground of conveyor belt device 1 one side loading platform 4, loading platform 4 on installation loading rack 5, loading platform 4 on multiple water sample box 6 are placed, the baffle 3 on one side of loading platform 4 is opened with loading port 7, loading platform 4 on installation first electric telescopic rod 8, first electric telescopic rod 8 can be water sample box 6 through loading port 7 to be pushed to conveyor belt device 1, conveyor belt device 1 other side is installed with unloading rack 9;Detection mechanism includes multiple detection ports 10 above water sample box 6, water sample box 6 upper end is installed with protection door 11, protection door 11 can shield detection port 10, conveyor belt device 1 above is equipped with lifting plate 12, lifting plate 12 both ends are connected with baffle 3 through telescopic cylinder 13, lifting plate 12 lower end is installed with multiple detection probes 14, lifting plate 12 when moving downwards can open protection door 11;

[0023] The device for water quality detection process as follows: by staff multiple water sample box 6 is placed side by side on loading platform 4, start conveyor belt device 1 operation, conveyor belt device 1 can move the partition 2 to both sides of loading port 7, then close conveyor belt device 1, through loading rack 5 can water sample box 6 is moved to one side of loading port 7, start first electric telescopic rod 8 extension, first electric telescopic rod 8 can be a water sample box 6 through loading port 7 to be moved to conveyor belt device 1, then start first electric telescopic rod 8 shortening, through loading rack 5 to move the second water sample box 6 to one side of loading port 7, start conveyor belt device 1 operation, can be above water sample box 6 runs to the direction close to lifting plate 12, and make the next set of partition 2 move to one side of loading port 7, then repeat the above process, can in turn water sample box 6 is loaded, when water sample box 6 moves to the lifting plate 12 below, start telescopic cylinder 13 shortening, can make lifting plate 12 move downwards, and open protection door 11, and make detection probe 14 through detection port 10 into water sample box 6 detection, then start telescopic cylinder 13 extension, can make lifting plate 12 and detection probe 14 move upwards, through protection door 11 automatically detection port 10 is closed, can prevent water sample leakage, when water sample box 6 moves to one side of unloading rack 9, can be unloaded under the action of water sample box 6 in unloading rack 9.

[0024] Refer to the description attached Figure 1 , the description attached Figure 2 And the description attached Figure 3The loading frame 5 comprises a servo motor 15 installed on one side surface of the loading table 4. The rotating end of the servo motor 15 is connected with a rotating screw rod 16 through a shaft coupling. One end of the rotating screw rod 16 is installed with a screw rod bearing 17. The screw rod bearing 17 is installed on the loading table 4 through a fixing rod 18. The rotating screw rod 16 is connected with a moving block 19 through a thread. The lower end of the moving block 19 is installed with a pushing rod 20. One end of the moving block 19 is installed with a guide block 21. One side of the guide block 21 is provided with a guide slide 22 installed on the baffle 3. One end of the guide block 21 extends into the guide slide 22.

[0025] The loading process of the water sample box 6 by the loading frame 5 is as follows: the servo motor 15 is started to rotate. The servo motor 15 can drive the rotating screw rod 16 to rotate. Through the thread connection between the rotating screw rod 16 and the moving block 19, the moving block 19 can be moved towards the screw rod bearing 17. The guide block 21 and the guide slide 22 can ensure the moving direction of the moving block 19. When the moving plate 19 moves, the water sample box 6 can be loaded through the pushing rod 20. After the loading is completed, the servo motor 15 is reversed to start, so that the moving block 19 and the pushing rod 20 return to the original position.

[0026] Referring to the drawings accompanying the specification Figure 3 The upper end of the pushing rod 20 is hinged to the lower end of the moving block 19. The rear side of the pushing rod 20 is provided with a support block 23 installed on the moving block 19. When the moving block 19 drives the pushing rod 20 to move forward, the support block 23 can prevent the pushing rod 20 from rotating, which facilitates the loading. When the moving block 19 drives the pushing rod 20 to move reversely, the pushing rod 20 can be rotated to avoid the water sample box 6, so that the water sample box 6 can be placed on the loading table 4 in advance, thereby improving the work efficiency.

[0027] Referring to the drawings accompanying the specification Figure 1 Referring to the drawings accompanying the specification Figure 2 Referring to the drawings accompanying the specification Figure 3 Referring to the drawings accompanying the specification Figure 4 The protection door 11 comprises a moving plate 24 placed on the upper end of the water sample box 6. Limiting blocks 25 are installed on both sides of the moving plate 24. Limiting slides 26 are installed on both sides of the upper surface of the water sample box 6. One end of the limiting block 25 extends into the limiting slide 26. A fixing plate 27 is installed on the upper end of the water sample box 6. The fixing plate 27 and the moving plate 24 are connected through an extension spring 28. A connecting plate 29 is installed on the upper end of the moving plate 24. An inclined plate 30 is installed on the upper end of the connecting plate 29. Pulleys 31 are installed on both sides of the lower end of the lifting plate 12. When the pulleys 31 move downward, the inclined plate 30 can be pushed to one side and the detection port 10 can be opened.

[0028] The process of opening and closing the protective door 11 is as follows: in normal state, the moving plate 24 is closed to the detection port 10 under the elastic force of the extension spring 28, when the water sample box 6 moves below the lifting plate 12, the lifting plate 12 is moved downwards, and then the pulley 31 is first contacted with the inclined plate 30, and then the inclined plate 30, the connecting plate 29 and the moving plate 24 are moved towards the fixed plate 27, and the extension spring 28 is compressed, the limiting slide 26 and the limiting block 25 can guarantee the moving direction of the moving plate 24, and then the detection port 10 is opened, then when the lifting plate 12 continues to move downwards, the lower end of the detection probe 14 enters the water sample box 6 through the detection port 10 to detect, after the detection is completed, the lifting plate 12 is moved upwards, and the detection probe 14 is moved out of the water sample box 6, and the pulley 31 is moved upwards, the inclined plate 30 is avoided, then the moving plate 24 is returned to the original position under the elastic force of the extension spring 28, and the detection port 10 is closed.

[0029] With reference to the drawings accompanying the specification Figure 1 The discharging frame 9 comprises a discharging table 32 installed on the ground on one side of the conveying belt device 1, a second electric telescopic rod 33 is installed on the upper surface of the discharging table 32, a pushing plate 34 is installed on the telescopic end of the second electric telescopic rod 33, the second electric telescopic rod 33 can push the water sample box 6 to the discharging table 32, the height of the pushing plate 34 is higher than the height of the partition plate 2, when the water sample box 6 moves to the side of the second electric telescopic rod 33, the second electric telescopic rod 33 is started to be shortened, the second electric telescopic rod 33 can drive the pushing plate 34 to move, and then the water sample box 6 is pushed to the discharging table 32 through the pushing plate 34, and the water sample box 6 can be conveniently discharged.

[0030] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A multi-point sample water quality multi-parameter synchronous detection device, comprising a conveyor belt device (1), a plurality of partitions (2) are installed on the conveyor belt device (1), and a baffle (3) is installed on both sides of the conveyor belt device (1), characterized in that, The conveying belt device (1) is provided with a sample changing mechanism on one side, and a detection mechanism is installed on the conveying belt device (1); The sample changing mechanism comprises a feeding table (4) installed on the ground on one side of the conveying belt device (1), a feeding rack (5) installed on the feeding table (4), a plurality of water sample boxes (6) placed on the feeding table (4), a feeding opening (7) formed in the baffle (3) on one side of the feeding table (4), a first electric telescopic rod (8) installed on the feeding table (4), the first electric telescopic rod (8) can push the water sample box (6) through the feeding opening (7) to the conveying belt device (1), and a discharging rack (9) installed on the other side of the conveying belt device (1); The detection mechanism comprises a plurality of detection openings (10) located above the water sample box (6), a protection door (11) installed on the upper end of the water sample box (6), the protection door (11) can shield the detection opening (10), a lifting plate (12) arranged above the conveying belt device (1), the lifting plate (12) is connected with the baffle (3) through telescopic cylinders (13) at both ends, a plurality of detection probes (14) are installed on the lower end of the lifting plate (12), and the lifting plate (12) can open the protection door (11) when moving downwards.

2. The water quality multi-parameter synchronous detection device of claim 1, wherein, The feeding rack (5) comprises a servo motor (15) installed on the surface of one side of the feeding table (4), a rotating screw rod (16) connected with the rotating end of the servo motor (15) through a shaft coupling, a screw rod bearing (17) installed on one end of the rotating screw rod (16), the screw rod bearing (17) is installed on the feeding table (4) through a fixing rod (18), the rotating screw rod (16) is connected with a moving block (19) through a thread, a pushing rod (20) is installed on the lower end of the moving block (19), a guide block (21) is installed on one end of the moving block (19), a guide slide (22) is arranged on one side of the guide block (21) and installed on the baffle (3), and one end of the guide block (21) extends into the guide slide (22).

3. The water quality multi-parameter synchronous detection device of claim 2, wherein, The pushing rod (20) is hinged to the lower end of the moving block (19), and a supporting block (23) is arranged on the moving block (19) on the rear side of the pushing rod (20).

4. The water quality multi-parameter synchronous detection device of claim 1, wherein, The protection door (11) comprises a moving plate (24) placed on the upper end of the water sample box (6), limit blocks (25) installed on both sides of the moving plate (24), limit slides (26) installed on both sides of the upper surface of the water sample box (6), one end of the limit block (25) extending into the limit slide (26), a fixed plate (27) installed on the upper end of the water sample box (6), the fixed plate (27) and the moving plate (24) being connected through a telescopic spring (28), a connecting plate (29) installed on the upper end of the moving plate (24), an inclined plate (30) installed on the upper end of the connecting plate (29), pulleys (31) installed on both sides of the lower end of the lifting plate (12), and the pulleys (31) can push the inclined plate (30) to one side and open the detection opening (10) when moving downwards.

5. The water quality multi-parameter synchronous detection device of claim 1, wherein, The unloading frame (9) includes an unloading table (32) installed on the ground on one side of the conveying belt device (1), the upper surface of the unloading table (32) is provided with a second electric telescopic rod (33), the telescopic end of the second electric telescopic rod (33) is provided with a push plate (34), the second electric telescopic rod (33) can push the water sample box (6) onto the unloading table (32), and the height of the push plate (34) is higher than the height of the partition plate (2).