Automatic water quality sampler with automatic packaging function

Abstract

The utility model discloses an automatic water quality sampler capable of being automatically packaged, and relates to the technical field of water quality sampling. The automatically-packaged water quality automatic sampler comprises a sampling box, a partition plate is fixedly mounted on the inner wall of the sampling box, a base is placed at the bottom of the inner side of the sampling box, four groups of water tanks are formed in the base and are arranged in an annular array, a water inlet pipe is fixedly mounted on the front side of the sampling box and the partition plate, and a water outlet pipe is rotatably mounted on the partition plate; and the feeding assembly is mounted above the partition plate. According to the automatic water quality sampler capable of being automatically packaged, the water tank at the top of the base can be sealed through the sealing assembly, a sampled sample is prevented from being in contact with air, the possibility of sample deterioration is reduced, the accuracy of water quality detection is guaranteed, water is injected into the water tank through the linkage assembly, a piston plate can be driven to rotate, and the water quality detection accuracy is improved. And water can be injected into different water tanks, so that one machine has two purposes, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality sampling, in particular to an automatic packaging water quality automatic sampler. Background Art

[0002] The automatic water sampler with the publication number CN219842210U includes a cabinet, wherein the cabinet is provided with: a sample retention mechanism, on which a plurality of sample retention bottles are placed; a rocker mechanism, which is used to inject the water sample obtained by the sampling mechanism into the sample retention bottle; a sampling mechanism, which is used to sample the sewage at the discharge port, and the sampling mechanism includes a water sample barrel group for storing water samples; a water pressure sensor, which is arranged in the water sample barrel group, and is used to detect the water pressure in the water sample barrel group; a drainage mechanism, which is arranged above the rocker mechanism, is connected to the sampling mechanism and is electrically connected to the water pressure sensor, and is used to discharge the excess water sample in the water sample barrel group. Through the coordinated operation of the sampling mechanism and the rocker mechanism, the water quality of the discharge port is sampled; after the sampling is completed, the drainage condition is detected by the water pressure sensor, and the drainage mechanism is automatically controlled to drain water, so as to ensure smooth drainage and the normal use of the automatic water sampler.

[0003] However, when the above device is in use, the sample extracted therefrom will come into contact with the air, which may cause the sample to deteriorate and affect the test results. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic packaging water quality automatic sampler to solve the problems and defects raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatically packaged water quality automatic sampler, including a sampling box, a partition is fixedly installed on the inner wall of the sampling box, a base is placed on the inner bottom of the sampling box, four groups of water tanks are opened on the base, and the four groups of water tanks are arranged in a circular array, a water inlet pipe is fixedly installed on the front side of the sampling box and the partition, a water outlet pipe is rotatably installed on the partition, and also includes a feeding assembly installed above the partition, the feeding assembly is used to transport water, a sealing assembly installed on the outside of the water outlet pipe, the sealing assembly is used to seal the water tank on the top of the base, and a linkage assembly installed on the feeding assembly and the outside of the water outlet pipe, and the linkage assembly is used to place water in different water tanks.

[0006] Preferably, the feeding assembly includes a transmission rod, a turntable, a centrifugal rod, a piston plate and a connecting frame rod, the transmission rod is rotatably installed on the rear side of the sampling box, the turntable is fixedly installed on one end of the transmission rod, the centrifugal rod is fixedly installed on the front side of the turntable, the piston plate is slidably installed on the inner wall of the sampling box, and the connecting frame rod is fixedly installed on the top of the piston plate.

[0007] Preferably, the connecting frame rod is provided with a movable groove, and the centrifugal rod is movably installed in the movable groove.

[0008] Preferably, the sealing assembly includes a positioning block, a push spring and a cover plate. The positioning block is fixedly installed on the outer wall of the water outlet pipe, the cover plate is slidably installed on the outer wall of the water outlet pipe, the push spring is sleeved on the outer wall of the water outlet pipe, and the push spring is located between the positioning block and the cover plate. The water tank on the top of the base can be sealed to prevent the collected samples from contacting with the air, reduce the possibility of sample deterioration, and ensure the accuracy of water quality testing.

[0009] Preferably, a limit block is fixedly installed on the outer wall of the water outlet pipe, and the bottom of the limit block is flush with the bottom of the cover plate.

[0010] Preferably, the linkage assembly includes a bracket, a motor, a gear A, a gear B, a toothed belt, a bevel gear A, a bevel gear B and a rotating rod. The bracket is fixedly installed on the rear outer wall of the sampling box, the motor is fixedly installed on the rear side of the bracket, the gear A is fixedly installed on the outer wall of the transmission rod, the rotating rod is rotatably installed on the rear side of the sampling box, the gear B is fixedly installed on the outer wall of the rotating rod, the toothed belt is sleeved on the outer walls of the gear A and the gear B, and the toothed belt is meshed with the gear B and the gear A, the bevel gear A is fixedly installed on the other end of the rotating rod, the bevel gear B is fixedly installed on the outer wall of the water outlet pipe, and the bevel gear B is meshed with the bevel gear A, and the motor The output shaft of the machine is fixedly installed with one end of the rotating rod, driving the transmission rod, the turntable, and the centrifugal rod to rotate, so that the centrifugal rod can drive the connecting frame rod and the piston plate to rise and fall. When the piston plate is in the process of rising, negative pressure is generated between the partition plate and the piston plate, and water enters between the partition plate and the piston plate through the water inlet pipe. When the piston plate is in the process of descending, negative pressure is generated between the partition plate and the piston plate, and the water between the partition plate and the piston plate enters the water tank through the water outlet pipe. In addition, the linkage component can also drive the piston plate to rotate, and can inject water into different water tanks, realizing dual uses of one machine, thereby improving the practicality of the device.

[0011] Preferably, the water inlet pipe and the water outlet pipe are both provided with a one-way valve, the gear ratio of gear A to gear B is 1:4, the motor is provided with a timer, an opening is provided on one side, doors are hingedly installed on both sides of the opening, and a handle is fixedly installed on one side of the door.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The automatic sealing water quality automatic sampler can seal the water tank on the top of the base through the sealing component, so as to avoid the contact between the collected samples and the air, reduce the possibility of sample deterioration, and ensure the accuracy of water quality detection. Through the linkage component, the transmission rod, the turntable, and the centrifugal rod are driven to rotate, so that the centrifugal rod can drive the connecting frame rod and the piston plate to rise and fall. When the piston plate is in the process of rising, negative pressure is generated between the partition plate and the piston plate, and water enters between the partition plate and the piston plate through the water inlet pipe. When the piston plate is in the process of descending, negative pressure is generated between the partition plate and the piston plate, and the water between the partition plate and the piston plate enters the water tank through the water outlet pipe. In addition, the linkage component can also drive the piston plate to rotate, so that water can be injected into different water tanks, realizing dual-purpose of one machine, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the sampling box of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the linkage component of the utility model.

[0018] Figure numerals: 1. sampling box; 2. box door; 3. handle; 4. partition; 5. base; 6. water inlet pipe; 7. water outlet pipe; 8. transmission rod; 9. turntable; 10. centrifugal rod; 11. piston plate; 12. connecting frame rod; 13. positioning block; 14. limit block; 15. push spring; 16. cover plate; 17. bracket; 18. motor; 19. gear A; 20. gear B; 21. toothed belt; 22. bevel gear A; 23. bevel gear B. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0020] See also Figure 1-3The utility model provides a technical solution: an automatic encapsulated water quality automatic sampler, including a sampling box 1, a partition 4 is fixedly installed on the inner wall of the sampling box 1, a base 5 is placed on the inner bottom of the sampling box 1, four groups of water tanks are opened on the base 5, and the four groups of water tanks are arranged in a circular array, a water inlet pipe 6 is fixedly installed on the front side of the sampling box 1 and the partition 4, and a water outlet pipe 7 is rotatably installed on the partition 4, and also includes a feeding assembly installed above the partition 4, the feeding assembly is used to transport water, a sealing assembly installed on the outside of the water outlet pipe 7, the sealing assembly is used to seal the water tank on the top of the base 5, and a linkage assembly installed on the feeding assembly and the outside of the water outlet pipe 7, which is used to place water in different water tanks through the linkage assembly.

[0021] The feeding assembly includes a transmission rod 8, a turntable 9, a centrifugal rod 10, a piston plate 11 and a connecting frame rod 12. The transmission rod 8 is rotatably installed on the rear side of the sampling box 1, the turntable 9 is fixedly installed on one end of the transmission rod 8, the centrifugal rod 10 is fixedly installed on the front side of the turntable 9, the piston plate 11 is slidably installed on the inner wall of the sampling box 1, and the connecting frame rod 12 is fixedly installed on the top of the piston plate 11.

[0022] The connecting rod 12 is provided with a movable groove, and the centrifugal rod 10 is movably installed in the movable groove.

[0023] The sealing assembly includes a positioning block 13, a push spring 15 and a cover plate 16. The positioning block 13 is fixedly installed on the outer wall of the water outlet pipe 7, the cover plate 16 is slidably installed on the outer wall of the water outlet pipe 7, the push spring 15 is sleeved on the outer wall of the water outlet pipe 7, and the push spring 15 is located between the positioning block 13 and the cover plate 16. The water tank on the top of the base 5 can be sealed to prevent the collected samples from contacting with the air, reduce the possibility of sample deterioration, and ensure the accuracy of water quality detection.

[0024] A limiting block 14 is fixedly mounted on the outer wall of the water outlet pipe 7 , and the bottom of the limiting block 14 is flush with the bottom of the cover plate 16 .

[0025] The linkage assembly includes a bracket 17, a motor 18, a gear A19, a gear B20, a toothed belt 21, a bevel gear A22, a bevel gear B23 and a rotating rod. The bracket 17 is fixedly installed on the rear outer wall of the sampling box 1, the motor 18 is fixedly installed on the rear side of the bracket 17, the gear A19 is fixedly installed on the outer wall of the transmission rod 8, the rotating rod is rotatably installed on the rear side of the sampling box 1, the gear B20 is fixedly installed on the outer wall of the rotating rod, the toothed belt 21 is sleeved on the outer walls of the gear A19 and the gear B20, and the toothed belt 21 is meshed with the gear B20 and the gear A19, the bevel gear A22 is fixedly installed on the other end of the rotating rod, the bevel gear B23 is fixedly installed on the outer wall of the water outlet pipe 7, and the bevel gear B23 is meshed with the bevel gear A22, the output shaft of the motor 18 is fixedly installed on one end of the rotating rod, the motor 18 is started, and the motor 18 The output shaft drives the rotating rod gear B20 and the bevel gear A22 to rotate, and the gear B20 drives the gear A19, the transmission rod 8, the turntable 9 and the centrifugal rod 10 to rotate through the toothed belt 21. The rotation of the centrifugal rod 10 drives the connecting frame rod 12 and the piston plate 11 to reciprocate and rise and fall. During the rising process of the piston plate 11, a negative pressure is generated between the partition 4 and the piston plate 11. Through the atmospheric pressure, water is drawn into the space between the partition 4 and the piston plate 11 through the water inlet pipe 6. When the piston plate 11 is in the process of descending, a negative pressure is generated between the partition 4 and the piston plate 11. Through the atmospheric pressure, the water between the partition 4 and the piston plate 11 is pressed into the water tank through the water outlet pipe 7. In addition, the linkage component can also drive the piston plate 11 to rotate, so that water can be injected into different water tanks, realizing dual-purpose of one machine, thereby improving the practicality of the device.

[0026] Both the water inlet pipe 6 and the water outlet pipe 7 are provided with a one-way valve, the gear ratio of gear A19 and gear B20 is 1:4, the motor 18 is provided with a timer, an opening is provided on one side of 1, and a box door 2 is hingedly installed on both sides of the opening, and a handle 3 is fixedly installed on one side of the box door 2.

[0027] Working principle: The motor 18 is started by the timer, and the output shaft of the motor 18 drives the rotating rod gear B20 and the bevel gear A22 to rotate, and the gear B20 drives the gear A19, the transmission rod 8, the turntable 9 and the centrifugal rod 10 to rotate through the toothed belt 21. The rotation of the centrifugal rod 10 drives the connecting frame rod 12 and the piston plate 11 to reciprocate and rise and fall. During the rising process of the piston plate 11, a negative pressure is generated between the partition 4 and the piston plate 11. Through the atmospheric pressure, water is drawn into the space between the partition 4 and the piston plate 11 through the water inlet pipe 6. When the piston plate 11 is in the process of descending, a negative pressure is generated between the partition 4 and the piston plate 11. Through the atmospheric pressure, the water between the partition 4 and the piston plate 11 is pressed into the water tank through the water outlet pipe 7, and the rotation of the bevel gear A22 drives the bevel gear B23 and the water outlet pipe 7 to rotate, so that the water outlet pipe 7 rotates to the top of the next group of water tanks.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An automatic encapsulated water quality automatic sampler, comprising a sampling box (1), a partition (4) is fixedly installed on the inner wall of the sampling box (1), a base (5) is placed on the inner bottom of the sampling box (1), the base (5) is provided with four groups of water tanks, and the four groups of water tanks are arranged in a circular array, a water inlet pipe (6) is fixedly installed on the front side of the sampling box (1) and the partition (4), and a water outlet pipe (7) is rotatably installed on the partition (4), characterized in that: Also includes: A feeding assembly installed above the partition (4), the feeding assembly being used to transport water; A sealing component installed on the outside of the water outlet pipe (7), the sealing component is used to seal the water tank on the top of the base (5); A linkage assembly is installed on the outside of the feeding assembly and the water outlet pipe (7), and is used to place water in different water tanks through the linkage assembly.

2. The automatic packaging water quality automatic sampler according to claim 1, characterized in that: The feeding assembly comprises a transmission rod (8), a turntable (9), a centrifugal rod (10), a piston plate (11) and a connecting rod (12); the transmission rod (8) is rotatably mounted on the rear side of the sampling box (1); the turntable (9) is fixedly mounted on one end of the transmission rod (8); the centrifugal rod (10) is fixedly mounted on the front side of the turntable (9); the piston plate (11) is slidably mounted on the inner wall of the sampling box (1); and the connecting rod (12) is fixedly mounted on the top of the piston plate (11).

3. The automatic packaging water quality automatic sampler according to claim 2 is characterized in that: The connecting frame rod (12) is provided with a movable groove, and the centrifugal rod (10) is movably installed in the movable groove.

4. The automatic packaging water quality automatic sampler according to claim 3 is characterized in that: The sealing assembly comprises a positioning block (13), a push spring (15) and a cover plate (16); the positioning block (13) is fixedly mounted on the outer wall of the water outlet pipe (7); the cover plate (16) is slidably mounted on the outer wall of the water outlet pipe (7); the push spring (15) is sleeved on the outer wall of the water outlet pipe (7); and the push spring (15) is located between the positioning block (13) and the cover plate (16).

5. The automatic packaging water quality automatic sampler according to claim 4, characterized in that: A limiting block (14) is fixedly mounted on the outer wall of the water outlet pipe (7), and the bottom of the limiting block (14) is flush with the bottom of the cover plate (16).

6. The automatic packaging water quality automatic sampler according to claim 5, characterized in that: The linkage assembly comprises a bracket (17), a motor (18), a gear A (19), a gear B (20), a toothed belt (21), a bevel gear A (22), a bevel gear B (23) and a rotating rod, wherein the bracket (17) is fixedly mounted on the rear outer wall of the sampling box (1), the motor (18) is fixedly mounted on the rear side of the bracket (17), the gear A (19) is fixedly mounted on the outer wall of the transmission rod (8), the rotating rod is rotatably mounted on the rear side of the sampling box (1), and the gear B (20 ) is fixedly mounted on the outer wall of the rotating rod, a toothed belt (21) is sleeved on the outer walls of the gear A (19) and the gear B (20), and the toothed belt (21) is meshed with the gear B (20) and the gear A (19), a bevel gear A (22) is fixedly mounted on the other end of the rotating rod, a bevel gear B (23) is fixedly mounted on the outer wall of the water outlet pipe (7), and the bevel gear B (23) is meshed with the bevel gear A (22), and an output shaft of the motor (18) is fixedly mounted on one end of the rotating rod.

7. The automatic packaging water quality automatic sampler according to claim 6, characterized in that: The water inlet pipe (6) and the water outlet pipe (7) are both provided with a one-way valve, the gear ratio between the gear A (19) and the gear B (20) is 1:4, the motor (18) is provided with a timer, an opening is provided on one side of (1), a box door (2) is hingedly installed on both sides of the opening, and a handle (3) is fixedly installed on one side of the box door (2).

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