Automatic water quality sampler
By incorporating a cable retraction device and a storage box design, the problems of rapid retraction and water sample storage in existing water quality samplers have been solved, thereby improving sampling efficiency and ease of operation.
Patent Information
- Application Number
- CN202422470275.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-10-12
AI Technical Summary
Existing water samplers are inconvenient for rapid descent and ascent, and are not convenient for collecting water samples in storage boxes, affecting sampling efficiency and ease of operation.
The device employs a cable retraction and storage box design, utilizing a motor-driven shaft to retract and extend the cable. Combined with a float valve and pump body for water suction, it enables rapid retraction and extension of the sampler and storage of water samples.
It enables rapid deployment and retrieval of the sampler and convenient storage of water samples, improving sampling efficiency and ease of operation.
Smart Images
Figure CN223856791U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water quality sampling technical field, concretely is a kind of water quality automatic sampler. BACKGROUND
[0002] Water quality automatic sampler is a kind of advanced equipment for collecting water sample, and water quality sampling device is a kind of device for collecting water sample, which is divided into water quality manual sampler and water quality automatic sampler.
[0003] However, the prior art still has the following problems:
[0004] Firstly, most of the existing sampling devices on the market float in water and can collect water quality at any time, but this collection method is inconvenient to take and place the sampler, making it difficult to quickly lower the sampler to the water area to be sampled and quickly raise the sampler after collection, greatly affecting the sampling efficiency.
[0005] Secondly, the water sample to be detected needs to be analyzed subsequently, but the existing sampler on the market is not convenient for quickly and effectively collecting the water quality to be collected in the storage box, seriously affecting the convenience of operation.
[0006] To solve the above problems, the inventor proposes a water quality automatic sampler to solve the above problems. UTILITY MODEL CONTENTS
[0007] In order to solve the problem of not being convenient for quickly storing and releasing the sampler and not being convenient for collecting the water sample in the storage box, the utility model aims to provide a water quality automatic sampler.
[0008] To solve the above technical problems, the utility model adopts the following technical scheme: a water quality automatic sampler, comprising a plurality of supports, the top ends of the plurality of supports are fixedly connected with a top plate, the top end of the top plate is fixedly connected with a storage and release device, the storage and release device comprises a plurality of fixed plates, the bottom end of each of the plurality of fixed plates is fixedly connected with the top end of the top plate on both sides, one end of the opposite surfaces of the plurality of fixed plates is rotatably connected with a rotating shaft, the top end of the top plate is fixedly connected with a motor, the output end of the motor penetrates one end of one of the fixed plates and is fixedly connected with one end of the rotating shaft, the outer surface of the rotating shaft is wound with a cable, the top end of the top plate is fixedly connected with a snap ring, the outer surface of the cable is in close contact with the inner wall of the snap ring, the snap ring plays a guiding and limiting role on the cable, ensuring that the cable maintains a stable path during storage and release, one end of the cable is fixedly connected with a connecting rope, the bottom end of the connecting rope is fixedly connected with a fixed ring on both sides, the outer surfaces of the plurality of fixed rings are fixedly connected with a sampling device.
[0009] Preferably, the sampling device comprises a storage box, the top end of the storage box is fixedly connected with a pump body, the input end of the pump body is fixedly connected with a water outlet pipe, the output end of the pump body is fixedly connected with a water suction pipe, the bottom end of the water suction pipe is fixedly connected with a connecting port, and the inner wall of the connecting port is fixedly connected with a protective net. The bottom end of the storage box is fixedly connected with a float valve, the arc-shaped design of the connecting port and the lead block can make the connecting port more stably face downward, reach the water layer required to be sampled as soon as possible, the float valve can automatically adjust the position of the sampling device according to the buoyancy of water when the sampling device sinks to a certain depth, the outer surface of the lower part of the storage box is fixedly and penetratively connected with a drain pipe, and the outer surface of the drain pipe is rotatably connected with a drain valve.
[0010] Compared with the prior art, the utility model has the advantages that:
[0011] 1、 the utility model discloses a sampling device, which can be conveniently and quickly retracted and released by the rotation of the cable rope wound on the rotating shaft and connected with the sampling device through the connecting rope and the fixed ring.
[0012] 2、 the utility model discloses a sampling device, which can be conveniently and quickly retracted and released by the rotation of the cable rope wound on the rotating shaft and connected with the sampling device through the connecting rope and the fixed ring. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.
[0014] Figure 1 It is a structural schematic diagram of the utility model.
[0015] Figure 2 It is a retraction and release device schematic diagram of the utility model.
[0016] Figure 3 It is a sampling device schematic diagram of the utility model.
[0017] Figure 4 It is a sampling device partial structure schematic diagram of the utility model.
[0018] In the diagram: 1. Support; 2. Top plate; 3. Retractable device; 4. Sampling device; 31. Fixing plate; 32. Rotating shaft; 33. Motor; 34. Clamping ring; 35. Cable; 36. Connecting rope; 37. Fixing ring; 401. Storage box; 402. Pump body; 403. Water outlet pipe; 404. Water suction pipe; 405. Connection port; 406. Lead block; 407. Protective net; 408. Float valve; 409. Drain pipe; 410. Drain valve. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Example: Figures 1-4 As shown, this utility model provides an automatic water sampler, including multiple supports 1. A top plate 2 is fixedly connected to the top of each support 1. A retraction device 3 is fixedly connected to the top of the top plate 2. The retraction device 3 includes multiple fixing plates 31. The bottom ends of each fixing plate 31 are fixedly connected to both sides of the top of the top plate 2. A rotating shaft 32 is rotatably connected to one end of the opposite surfaces of the fixing plates 31. A motor 33 is fixedly connected to the top of the top plate 2. The output end of the motor 33 passes through one end of one of the fixing plates 31 and is fixedly connected to one end of the rotating shaft 32. A winding is attached to the outer surface of the rotating shaft 32. The cable 35 has its outer surface in contact with the outer surface of the rotating shaft 32. A retaining ring 34 is fixedly connected to the top of the top plate 2. The outer surface of the cable 35 is in contact with the inner wall of the retaining ring 34. The cable 35 wound on the rotating shaft 32 is wound and unwound as the rotating shaft 32 rotates. The retaining ring 34 guides and limits the cable 35 to ensure that the cable 35 maintains a stable path during the winding and unwinding process. A connecting rope 36 is fixedly connected to one end of the cable 35. A fixing ring 37 is fixedly connected to both sides of the bottom end of the connecting rope 36. A sampling device 4 is fixedly connected to the outer surface of multiple fixing rings 37.
[0021] The cable 35 is released and connected to the sampling device 4 via the connecting rope 36 and the fixing ring 37, ensuring that the cable 35 maintains a stable path during the release and retrieval process, which facilitates the rapid release and retrieval of the sampler.
[0022] The sampling device 4 comprises a storage box 401, the top end of the storage box 401 is fixedly connected with a pump body 402, the input end of the pump body 402 is fixedly connected with a water outlet pipe 403, the output end of the pump body 402 is fixedly connected with a water suction pipe 404, the bottom end of the water suction pipe 404 is fixedly connected with a connecting port 405, the connecting port 405 is arc-shaped, the outer surface of the connecting port 405 is fixedly sleeved with a lead block 406, the inner wall of the connecting port 405 is fixedly connected with a protective net 407, the protective net 407 can prevent larger sundries in water from entering the water suction pipe 404, the bottom end of the storage box 401 is fixedly connected with a float valve 408, the arc-shaped design of the connecting port 405 and the action of the lead block 406 enable the connecting port 405 to be relatively stably directed downward, so as to quickly reach the water layer required to be sampled, the float valve 408 is arranged to automatically adjust the position of the sampling device 4 according to the buoyancy of water when the sampling device 4 sinks to a certain depth, the outer surface of the lower part of the storage box 401 is fixedly and penetratively connected with a drain pipe 409, and the outer surface of the drain pipe 409 is rotatably connected with a drain valve 410.
[0023] The pump body 402 sucks water samples from the surrounding water area through the water suction pipe 404 and the connecting port 405, and the water samples enter the storage box 401 for storage through the water outlet pipe 403, so that the water samples required to be collected can be collected in the storage box 401.
[0024] Working principle: after the motor 33 is started, the output end drives the rotating shaft 32 to rotate, the plurality of fixed plates 31 are used to support the rotating shaft 32 and ensure stable rotation of the rotating shaft 32, the cable 35 wound on the rotating shaft 32 is retracted and extended with the rotation of the rotating shaft 32, when the rotating shaft 32 rotates in the forward direction, the cable 35 is extended, is connected with the sampling device 4 through the connecting rope 36 and the fixed ring 37, and the sampling device 4 gradually descends into the water area to be sampled, when the sampling is completed and the sampling device 4 needs to be retracted, the rotating shaft 32 reversely rotates to retract the cable 35, so that the sampling device 4 is lifted above the water surface, the clamping ring 34 plays a guiding and limiting role on the cable 35, ensures that the cable 35 maintains a stable path during retraction and extension, so that the purpose of conveniently and quickly retracting and extending the sampler is achieved.
[0025] When the sampling device 4 enters the water under the action of the cable 35, the arc design at the connecting port 405 and the lead block 406 enable the connecting port 405 to be relatively stable towards the bottom, to reach the required sampling water layer as soon as possible, the float valve 408 can automatically adjust the position of the sampling device 4 according to the water buoyancy when the sampling device 4 sinks to a certain depth, to ensure that it samples at the appropriate depth, the protective net 407 can prevent larger debris in the water from entering the water suction pipe 404, to avoid clogging the pump body 402, when the sampling is completed and the water sample in the storage box 401 needs to be discharged for analysis or storage, open the drain valve 410, discharge the water sample through the drain pipe 409, the rotating design of the drain valve 410 facilitates the control of the flow and timing of the drainage, start the pump body 402, the pump body 402 sucks the water sample from the surrounding water area through the water suction pipe 404 and the connecting port 405, the water sample enters the storage box 401 for storage through the water outlet pipe 403, so as to achieve the purpose that the required water sample can be collected in the storage box 401.
[0026] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application belong to the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.
Claims
1. An automatic water quality sampler comprising a plurality of holders (1), characterized in that: The top ends of the plurality of supports (1) are fixedly connected with a top plate (2), and the top end of the top plate (2) is fixedly connected with a winding and unwinding device (3). The winding and unwinding device (3) comprises a plurality of fixed plates (31), the opposite ends of the plurality of fixed plates (31) are rotatably connected with a rotating shaft (32), the top end of the top plate (2) is fixedly connected with a motor (33), the output end of the motor (33) penetrates one end of one of the fixed plates (31) and is fixedly connected with one end of the rotating shaft (32), the outer surface of the rotating shaft (32) is wound with a cable (35), one end of the cable (35) is fixedly connected with a connecting rope (36), the bottom end of the connecting rope (36) is fixedly connected with a fixed ring (37) on both sides, and the outer surfaces of the plurality of fixed rings (37) are fixedly connected with a sampling device (4). The sampling device (4) comprises a storage box (401), the top end of the storage box (401) is fixedly connected with a pump body (402), the input end of the pump body (402) is fixedly connected with a water outlet pipe (403), the output end of the pump body (402) is fixedly connected with a water suction pipe (404), the bottom end of the water suction pipe (404) is fixedly connected with a connecting port (405), and the bottom end of the storage box (401) is fixedly connected with a float valve (408). The connecting port (405) is arc-shaped, and the outer surface of the connecting port (405) is fixedly sleeved with a lead block (406). The inner wall of the connecting port (405) is fixedly connected with a protective net (407). The outer surface of the storage box (401) is fixedly connected with a drain pipe (409) penetratingly, and the outer surface of the drain pipe (409) is rotatably connected with a drain valve (410).
2. The automatic water quality sampler according to claim 1, characterized in that: The bottom end of the plurality of fixed plates (31) is fixedly connected with the top end of the top plate (2) on both sides.
3. The automatic water quality sampler according to claim 1, wherein: The top end of the top plate (2) is fixedly connected with a clamping ring (34), and the outer surface of the cable (35) is attached to the inner wall of the clamping ring (34).
4. The automatic water quality sampler according to claim 1, wherein: The outer surface of the cable (35) is attached to the outer surface of the rotating shaft (32).