Sample sampling device for water quality treatment
By designing a water quality treatment sample collection device, which adopts a structure of connecting column, side plate and collection tank, the problem of water sample mixing at different depths in the water quality sampling device is solved, realizing independent collection and efficient collection, and improving the accuracy of detection.
Patent Information
- Application Number
- CN202423019659.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing water sampling devices cannot avoid mixing of water samples from different depths when collecting water samples, which affects the accuracy of the test data.
A water quality treatment sample collection device was designed. By setting a connecting column, side plate and collection tank in the collection tube, and using a sealing ring and splash baffle, the device can achieve independent collection of water samples at different depths and avoid sample mixing.
This enabled the independent collection of water samples at different depths, improving the accuracy of the detection data, simplifying the sample classification process, and increasing collection efficiency.
Smart Images
Figure CN223581487U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a water quality sampling equipment technical field, concretely relates to a sample sampling device for water quality treatment. BACKGROUND
[0002] Water quality sampling is the sample collection process for detecting water quality, the collection equipment is sent into the water body of the sampling point, then the water is taken out from the water body, and the collected water sample is classified and stored according to needs, and the collected water sample is mainly used to detect the composition of the water body, so as to judge whether the water body is polluted, which belongs to one link of environmental monitoring.
[0003] The water on the surface of the collected water body should be avoided, so the sampling equipment needs to be sent into the water body to a certain depth to collect effective samples, but the present collector is all open design, which leads to the fact that the collector collects water of different depths when being sent into the water body, and the compositions contained in the water bodies of different depths are different, so it is not convenient to analyze the material in the water body in which degree the material is, and the accuracy of detection data is influenced, therefore, the sample sampling device for water quality treatment is proposed. UTILITY MODEL CONTENT
[0004] The utility model solves technical problem and adopts technical scheme: a sample sampling device for water quality treatment, including the collection cylinder, two water inlets are arranged in the side wall of one side of the collection cylinder, the inside of the collection cylinder is inserted with the link column, the bottom of the link column is fixedly connected with the semicircular side plate on one side of the side wall, two side edge grooves are arranged on the side wall of the side plate, the side wall opposite to the water inlet of the side edge groove is throughly arranged with the butt joint hole, the size of the water inlet is 0.5-1cm larger than the butt joint hole, the lower edge of the side edge groove is fixedly connected with the supporting plate on the side plate, and the collecting jar is placed on the supporting plate.
[0005] As a preferred technical scheme of the utility model, the bottom of the link column is fixedly connected with the connecting plate away from the edge of the side plate, the connecting plate is fixedly connected on one end of the side wall of the supporting plate through the inner wall, the outer wall of the connection between the link column and the side plate is fixedly connected with the sealing ring, and the sealing ring is attached to the inner wall of the collection cylinder.
[0006] As a preferred technical scheme of the utility model, the middle of the top side wall of the supporting plate is fixedly connected with the limiting ring, the limiting ring is a semicircular ring structure, the limiting ring is communicated with the side edge groove, the collecting jar is inserted in the limiting ring through the bottom end, and the limiting ring and the inner wall of the side edge groove are fixedly connected with the antiskid pad.
[0007] As a preferred technical scheme of the utility model, the collecting jar is a cylindrical structure, the side edge groove is located in the corresponding semicircular structure of the collecting jar, and the top side wall of one end of the side edge groove, which is extended into the side edge groove, is throughly arranged with the opening.
[0008] As a preferred technical scheme of the utility model, the splash-proof baffle is fixedly connected to the top of the collecting tank and close to the opening edge, the side wall opposite to the opening of the splash-proof baffle is of arc-shaped structure, and the lower edge of the butt joint hole opened in the side wall of the opening and the side groove is fitted, the side wall opposite to the splash-proof baffle of the side groove is of open structure, and the splash-proof baffle is fitted on the surrounding side wall.
[0009] As a preferred technical scheme of the utility model, the two hangers are rotatably connected to the side walls close to the top end of the collecting cylinder, the two hangers are both of L-shaped structure, and the adjacent end of the two hangers is fixedly connected with a rope sleeve.
[0010] As a preferred technical scheme of the utility model, the rope sleeve is of hollow cylindrical structure, the control pull rope is sleeved in the rope sleeve, the positioning snap ring is fixedly connected to the inner wall of the rope sleeve, the end of the control pull rope is detachably connected with the sealing plate, the connecting column is fixedly connected to the middle of the bottom side wall of the sealing plate, the position close to the edge of the sealing plate is connected with four limiting rods, one end of the limiting rod is fixedly connected to the top side wall of the collecting cylinder, and the counterweight is fixedly connected to the bottom end side wall of the collecting cylinder.
[0011] The utility model has the advantages that the collecting cylinder is put into the water body, the top end of the collecting cylinder is in the closed state due to the sealing plate, so that the water in the water body can be prevented from entering the collecting cylinder from the top end of the collecting cylinder, after the collecting cylinder is lowered to the specified depth, the control pull rope is pulled upward, so as to drive the side plate and the connecting plate to synchronously ascend, so as to lift the side groove to the position aligned with the water inlet, so that the side groove is communicated with the water body, under the action of water pressure, the water enters the side groove and flows into the collecting tank, because the positions of the collecting tanks are different, the water samples at different depths can be independently collected, and the interference between the samples is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0012] Fig. 1 It is the three-dimensional structure schematic diagram of a preferred embodiment of the utility model;
[0013] Fig. 2 It is the collecting cylinder sectional structure schematic diagram of a preferred embodiment of the utility model;
[0014] Fig. 3 It is the rope sleeve internal structure schematic diagram of a preferred embodiment of the utility model.
[0015] Explanation of reference signs: 1, collecting cylinder; 2, water inlet; 3, hanger; 4, sleeve rope; 5, control pull rope; 6, sealing plate; 7, connection column; 8, limiting rod; 9, counterweight; 10, sealing ring; 11, side plate; 12, connecting plate; 13, supporting plate; 14, limiting ring; 15, collection tank; 16, splash baffle; 17, side groove; 18, positioning snap ring. DETAILED DESCRIPTION
[0016] The utility model will be further described below with reference to the drawings.
[0017] Please refer to Figs. 1-3 The utility model discloses a sample sampling device for water quality treatment, including collecting cylinder 1, two water inlets 2 are passed through and seted up on the side wall of one side of collecting cylinder 1, the inside grafting of collecting cylinder 1 has the connection column 7, the side wall of one side of the bottom of connection column 7 is fixedly connected with the semicircle side plate 11, two side grooves 17 are seted up on the side wall of side plate 11, the side wall opposite to water inlet 2 of side groove 17 is passed through and seted up and is connected with the butt joint hole, the size of water inlet 2 is greater than butt joint hole 0.5-1cm, the lower edge of side plate 11 in side groove 17 is fixedly connected with supporting plate 13, and the collection tank 15 is placed on supporting plate 13, and the side wall of both sides of the top of collecting cylinder 1 is rotatably connected with two hangers 3, two hangers 3 are all L-shaped structure, and one end of two hangers 3 is fixedly connected with sleeve rope 4, and sleeve rope 4 is hollow cylindrical structure, and control pull rope 5 is sleeved in sleeve rope 4, and the inner wall of sleeve rope 4 is uniformly fixedly connected with positioning snap ring 18, and one end of control pull rope 5 is detachably connected with sealing plate 6, and connection column 7 is fixedly connected in the middle of the bottom side wall of sealing plate 6, and four limiting rods 8 are insertedly connected with the position close to the edge of sealing plate 6, and one end of limiting rod 8 is fixedly connected on the top side wall of collecting cylinder 1, and the bottom end side wall of collecting cylinder 1 is fixedly connected with counterweight 9.
[0018] As the technical effect of the scheme is: the collecting cylinder 1 is put into the water body, then the collecting cylinder 1 is gradually sent into the water body through the sleeve rope 4, and after being sent to the specified depth, the control pull rope 5 is pulled to pull the sealing plate 6 upward, which can drive the side plate 11 and the connecting plate 12 to rise synchronously with the rising of the sealing plate 6, so as to adjust the butt joint hole to the position coinciding with the water inlet 2, so that the water flow will flow into the side groove 17 under the action of pressure and finally enter the collection tank 15, and the collection tank 15 is set up at different positions to realize the effect of layered sampling, avoid the mixing of samples to affect the subsequent detection data, and benefit from the plugging of the splash baffle 16 to avoid the water entering the side groove 17 from entering the collecting cylinder 1, which can affect the next sampling.
[0019] The edge of the connecting plate 12 at the bottom of the connecting column 7 and away from the side plate 11 is fixedly connected, the connecting plate 12 is fixedly connected to one end of the side wall of the supporting plate 13 through the inner wall, the connecting column 7 is fixedly connected to the outer wall of the connecting place of the side plate 11, the sealing ring 10 is attached to the inner wall of the collecting cylinder 1, the limiting ring 14 is fixedly connected to the middle of the top side wall of the supporting plate 13, the limiting ring 14 is a semicircular ring structure, the limiting ring 14 is communicated with the side groove 17, the collecting tank 15 is inserted into the limiting ring 14 through the bottom end, the limiting ring 14 and the inner wall of the side groove 17 are fixedly connected with the anti-skid pad, the collecting tank 15 is a cylindrical structure, the side groove 17 is located in the corresponding semicircular structure of the collecting tank 15, the top side wall of one end of the collecting tank 15 extending into the side groove 17 is provided with an opening, the anti-splashing baffle 16 is fixedly connected to the top of the collecting tank 15 and close to the edge of the opening, the side wall opposite to the opening of the anti-splashing baffle 16 is an arc structure, and the lower edge of the opening and the side wall of the side groove 17 is provided with a butt joint hole, the side wall opposite to the anti-splashing baffle 16 of the side groove 17 is an open structure, and the anti-splashing baffle 16 is attached to the surrounding side wall.
[0020] As the technical effect of the scheme is: after sampling, the hanger 3 is rotated away, then the sealing plate 6 is pulled upwards until the connecting plate 12 is completely pulled out of the collecting cylinder 1, then the collecting tank 15 is taken out of the limiting ring 14 and replaced with a new collecting tank 15, then the inside of the collecting cylinder 1 is cleaned to ensure that there is no water inside, then the side plate 11 with the new collecting tank 15 is inserted into the collecting cylinder 1 for the next sampling, which improves the convenience of taking, placing and replacing the collecting tank 15, because the collecting tank 15 is set in different positions, the sampling automatically realizes classified collection, and there is no need for secondary classification in the later stage, which provides the efficiency of collection.
[0021] Specifically, the utility model uses, processing gathers the cylinder 1 to put into the water body, because fixing the counterweight 9 at the bottom of gathering cylinder 1, therefore gathering cylinder 1 can keep vertical state and move downward, after gathering cylinder 1 moves to the suitable depth, the staff member pulls control pull rope 5 and stretches upwards with force and stretches the side edge board 11 and the connecting plate 12 of sealing plate 6, because the limitation of hanger 3, can avoid excessive stretching, after stretching, force pinches the sleeve rope 4 and is clamped to the control pull rope 5 through the positioning snap ring 18 and carries out the clamping of limiting, ensure the stability after stretching, guarantee the butt joint hole after stretching is just in line with the water inlet 2, so water will follow the water inlet 2 and butt joint hole and enter the side slot 17 finally into the collection jar 15, realize the collection of sample, after gathering is completed, the tension of control pull rope 5 is loosened, under the action of gravity and limiting rod 8 makes sealing plate 6 perpendicular and drops finally covers the top of gathering cylinder 1, also make butt joint hole leave the range of water inlet 2, avoid the pollution of sample, then pull gathering cylinder 1 upwards and finally separate from the water body, then rotate hanger 3 and remove it, then control pull rope 5 is separated from sealing plate 6, then the connection column 7 is pulled out completely from gathering cylinder 1, then the collection jar 15 is taken down and is stored, after that, the accumulated water in gathering cylinder 1 is cleaned, and the empty collection jar 15 is put into the limiting ring 14, then the connection column 7 is inserted into gathering cylinder 1 and waits for next sampling.
[0022] The above is only the preferred embodiment of the utility model, it should be pointed out that, for ordinary skilled person in the art, without departing from the principle of the utility model, can make a number of improvements and refinements, these improvements and refinements also should be considered as the protection scope of the utility model.
[0023] Other parts not detailed in the utility model belong to the prior art, therefore here no longer elaborated.
[0024] Finally, it should be noted that: the above embodiments are only used to illustrate the technical scheme of the utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features. Such modifications or replacements do not change the essence of the corresponding technical scheme from the scope of the technical scheme of the embodiments of the utility model.
Claims
1. A sample collection device for water quality treatment, comprising a collection tube (1), characterized in that, Two water inlets (2) are opened through one side wall of the collection tube (1). A connecting column (7) is inserted inside the collection tube (1). A semi-circular side plate (11) is fixedly connected to one side wall at the bottom of the connecting column (7). Two side grooves (17) are opened on the side wall of the side plate (11). A docking hole is opened through the side wall of the side groove (17) opposite to the water inlet (2). The size of the water inlet (2) is 0.5-1cm larger than the docking hole. A support plate (13) is fixedly connected to the side plate (11) at the lower edge of the side groove (17). A collection tank (15) is placed on the support plate (13).
2. The water quality treatment sample sampling device as described in claim 1, characterized in that, A connecting plate (12) is fixedly connected to the bottom of the connecting column (7) and the edge away from the side plate (11). The connecting plate (12) is fixedly connected to the side wall of one end of the support plate (13) through its inner wall. A sealing ring (10) is fixedly connected to the outer wall of the connection between the connecting column (7) and the side plate (11). The sealing ring (10) is in contact with the inner wall of the collection tube (1).
3. The water quality treatment sample sampling device as described in claim 1, characterized in that, A limiting ring (14) is fixedly connected to the middle of the top side wall of the tray (13). The limiting ring (14) has a semi-circular ring structure and is connected to the side groove (17). The collection tank (15) is inserted into the limiting ring (14) through its bottom end. Anti-slip pads are fixedly connected to both the limiting ring (14) and the inner wall of the side groove (17).
4. The water quality treatment sample sampling device as described in claim 3, characterized in that, The collection tank (15) has a cylindrical structure, and the side groove (17) is located in the semi-circular structure corresponding to the collection tank (15). The top side wall of the end of the collection tank (15) extending into the side groove (17) has an opening.
5. The water quality treatment sample sampling device as described in claim 4, characterized in that, A splash guard (16) is fixedly connected to the top of the collection tank (15) and near the edge of the opening. The side wall opposite to the opening of the splash guard (16) is arc-shaped, and the opening fits the lower edge of the docking hole opened on the side wall of the side groove (17). The side wall opposite to the splash guard (16) of the side groove (17) is an open structure, and the splash guard (16) fits on the surrounding side wall.
6. The water quality treatment sample sampling device as described in claim 1, characterized in that, The collection tube (1) has two hanging brackets (3) rotatably connected to the two side walls near the top. Both hanging brackets (3) are L-shaped structures, and a rope (4) is fixedly connected to one of the adjacent ends of the two hanging brackets (3).
7. The water quality treatment sample sampling device as described in claim 6, characterized in that, The loop (4) is a hollow cylindrical structure. A control pull rope (5) is sleeved inside the loop (4). Positioning rings (18) are evenly fixedly connected to the inner wall of the loop (4). One end of the control pull rope (5) is detachably connected to a sealing plate (6). The connecting column (7) is fixedly connected to the middle of the bottom side wall of the sealing plate (6). Four limiting rods (8) are inserted and connected near the edge of the sealing plate (6). One end of the limiting rod (8) is fixedly connected to the top side wall of the collection tube (1). A counterweight (9) is fixedly connected to the bottom side wall of the collection tube (1).