Sewage harmful substance content detection equipment with sampling reaction observation function

Abstract

The utility model belongs to the field of sewage detection equipment, in particular relates to sewage noxious substance content detection equipment with a sampling reaction observation function, and provides the following scheme aiming at the problems that the change of noxious substances in sewage in reaction is inconvenient to observe and the detection result of the detection equipment is inaccurate in the conventional sewage detection equipment: the sewage noxious substance content detection equipment comprises a sewage tank, two cameras are fixedly installed at the top of the sewage tank, a fixing plate is fixedly installed in the sewage tank, a fixing hole is formed in the top of the fixing plate, a sampling box is slidably installed in the fixing hole, a piston is slidably installed in the sampling box, a fixing pipe is fixedly connected to the inner wall of the bottom of the sampling box, and a fixing box is fixedly connected to one side of the sampling box. And a detector is fixedly mounted in the fixed box. The sewage detection equipment is reasonable in structure and convenient to operate, changes of harmful substances in sewage in reaction can be conveniently observed and detected by the sewage detection equipment, and the detection result of the detection equipment is relatively accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage detection equipment, in particular to a sewage harmful substance content detection equipment with a sampling reaction observation function. Background Art

[0002] Sewage usually refers to the discharged water from life and production that is polluted to a certain extent. Sewage mainly includes domestic sewage, industrial wastewater and initial rainwater. The main pollutants in sewage are pathogen pollutants, oxygen-consuming pollutants, plant nutrients and toxic pollutants, etc. The amount of harmful substances contained in sewage exceeds the standard, often exceeding the self-purification capacity of the sewage discharge area, causing irreversible negative impacts on the surrounding ecological environment;

[0003] However, the existing sewage detection equipment is not convenient for observing the changes of harmful substances in sewage during the reaction, and the detection results of the detection equipment are inaccurate. Content of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages that the existing sewage detection equipment is not convenient for observing the changes of harmful substances in sewage during the reaction and the detection results of the detection equipment are inaccurate, and to propose a sewage harmful substance content detection equipment with a sampling reaction observation function.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A sewage harmful substance content detection equipment with a sampling reaction observation function includes a sewage tank. Two cameras are fixedly installed on the top of the sewage tank. A fixing plate is fixedly installed inside. A fixing hole is opened on the top of the fixing plate. A sampling box is slidably installed in the fixing hole. A piston is slidably installed in the sampling box. A fixing tube is fixedly connected to the bottom inner wall of the sampling box. A fixing box is fixedly connected to one side of the sampling box. A detector is fixedly installed in the fixing box. A fixing hole is opened on the top of the sampling box. A lead screw is slidably installed in the fixing hole. The bottom end of the lead screw is fixedly connected to the piston. The top end of the lead screw is fixedly installed with a connecting rod. Two side plates are fixedly installed on the top of the sampling box. The connecting rod is slidably installed on the two side plates. A first gear is threadedly installed on the lead screw. The first gear is rotatably installed on the top of the sampling box. A first motor is fixedly installed on the top of the sampling box. A second gear is fixedly connected to the output shaft of the first motor. The second gear meshes with the first gear.

[0007] Preferably, grooves are opened on the side of the two side plates close to each other. The two ends of the connecting rod are respectively slidably installed in the two grooves. The connecting rod sliding in the grooves can stabilize the position of the connecting rod when moving.

[0008] Preferably, two sprockets are rotatably installed at the bottom of the fixing plate, and the same chain is engaged on the two sprockets. One side of the sampling box is fixedly connected to the chain. The sprocket drives the chain to move, and the chain drives the sampling box to move.

[0009] Preferably, stirring rods are fixedly installed at the bottoms of the two sprockets, and the bottoms of the two stirring rods are rotatably installed on the inner wall of the bottom of the sewage tank. The sprocket drives the stirring rod to rotate, and the stirring rod can stir and mix the sewage in the sewage tank to prevent sewage precipitation.

[0010] Preferably, a through hole is opened at the top of the fixing plate, a fixing rod is rotatably installed in the through hole, the bottom end of the fixing rod is fixedly connected to the sprocket, the top end of the fixing rod is fixedly installed with a first bevel gear, a second motor is fixedly installed on one side of the sewage tank, and the output shaft of the second motor is fixedly connected to a second bevel gear. The second bevel gear is engaged with the first bevel gear. The second motor drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, and the first bevel gear drives the sprocket to rotate.

[0011] Preferably, sliding grooves are opened on the inner walls on both sides of the fixing hole, sliding blocks are fixedly connected to both sides of the sampling box, and the sliding blocks are slidably installed in the corresponding sliding grooves. When the sampling box moves, it drives the sliding blocks to slide in the sliding grooves, which can stabilize the position of the sampling box when it moves.

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

[0013] (1) In this scheme, the first motor drives the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the lead screw to move, the connecting rod slides in the two grooves, the lead screw moves upward and drives the piston to move, and the sewage in the sewage tank enters the sampling box from the fixed pipe. The detection head on the detector extends into the sampling box, and the detector can detect the sewage;

[0014] (2) In this scheme, the camera can observe the sewage situation in the sewage tank. The second motor drives the second bevel gear to rotate, the first bevel gear drives the sprocket to rotate, the sprocket drives the chain to move, and the sampling position of the sampling box can be adjusted. At the same time, the sprocket drives the stirring rod to rotate, and the stirring rod can stir and mix the sewage in the sewage tank to prevent sewage precipitation;

[0015] The structure of the present utility model is reasonable and easy to operate. This sewage detection device is convenient for observing and detecting the changes of harmful substances in sewage during the reaction, and the detection result of the detection device is relatively accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of a sewage harmful substance content detection device with a sampling reaction observation function proposed by the present utility model;

[0017] Figure 2 Schematic diagram of part A of a sewage harmful substance content detection device with sampling, reaction and observation functions proposed by the present utility model;

[0018] Figure 3 Schematic diagram of part B of a sewage harmful substance content detection device with sampling, reaction and observation functions proposed by the present utility model.

[0019] In the figure: 1, sewage tank; 2, fixing plate; 3, fixing hole; 4, sampling box; 5, piston; 6, detector; 7, lead screw; 8, first gear; 9, side plate; 10, connecting rod; 11, first motor; 12, second gear; 13, sprocket; 14, chain; 15, stirring rod; 16, camera; 17, first bevel gear; 18, second motor; 19, second bevel gear. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0021] Referring to Figures 1-3 , a sewage harmful substance content detection device with sampling, reaction and observation functions, including a sewage tank 1, two cameras 16 are fixedly installed on the top of the sewage tank 1, a fixing plate 2 is fixedly installed inside, a fixing hole 3 is opened on the top of the fixing plate 2, a sampling box 4 is slidably installed in the fixing hole 3, a piston 5 is slidably installed in the sampling box 4, a fixing tube is fixedly connected to the bottom inner wall of the sampling box 4, a fixing box is fixedly connected to one side of the sampling box 4, a detector 6 is fixedly installed in the fixing box, a fixing hole is opened on the top of the sampling box 4, a lead screw 7 is slidably installed in the fixing hole, the bottom end of the lead screw 7 is fixedly connected to the piston 5, the top end of the lead screw 7 is fixedly installed with a connecting rod 10, two side plates 9 are fixedly installed on the top of the sampling box 4, the connecting rod 10 is slidably installed on the two side plates 9, a first gear 8 is threadedly installed on the lead screw 7, the first gear 8 is rotatably installed on the top of the sampling box 4, a first motor 11 is fixedly installed on the top of the sampling box 4, and a second gear 12 is fixedly connected to the output shaft of the first motor 11, and the second gear 12 meshes with the first gear 8.

[0022] In this embodiment, grooves are opened on the sides of the two side plates 9 close to each other, and the two ends of the connecting rod 10 are respectively slidably installed in the two grooves. The sliding of the connecting rod 10 in the groove can stabilize the position of the connecting rod 10 when it moves.

[0023] In this embodiment, two sprockets 13 are rotatably installed at the bottom of the fixing plate 2, and the same chain 14 is engaged on the two sprockets 13. One side of the sampling box 4 is fixedly connected to the chain 14. The sprocket 13 drives the chain 14 to move, and the chain 14 drives the sampling box 4 to move.

[0024] In this embodiment, stirring rods 15 are fixedly installed at the bottoms of the two sprockets 13, and the bottoms of the two stirring rods 15 are rotatably installed on the inner bottom wall of the sewage tank 1. The sprocket 13 drives the stirring rod 15 to rotate, and the stirring rod 15 can stir and mix the sewage in the sewage tank 1 to prevent the sewage from settling.

[0025] In this embodiment, a through hole is formed in the top of the fixing plate 2, and a fixing rod is rotatably installed in the through hole. The bottom end of the fixing rod is fixedly connected to the sprocket 13, and a first bevel gear 17 is fixedly installed at the top end of the fixing rod. A second motor 18 is fixedly installed on one side of the sewage tank 1, and a second bevel gear 19 is fixedly connected to the output shaft of the second motor 18. The second bevel gear 19 is engaged with the first bevel gear 17. The second motor 18 drives the second bevel gear 19 to rotate, the second bevel gear 19 drives the first bevel gear 17 to rotate, and the first bevel gear 17 drives the sprocket 13 to rotate.

[0026] In this embodiment, sliding grooves are formed on the inner walls of both sides of the fixing hole 3, and sliding blocks are fixedly connected to both sides of the sampling box 4. The sliding blocks are slidably installed in the corresponding sliding grooves. When the sampling box 4 moves, it drives the sliding blocks to slide in the sliding grooves, which can stabilize the position of the sampling box 4 when it moves.

[0027] In this embodiment, the staff checks each component and can only use it after ensuring that there is no problem. The first motor 11 drives the second gear 12 to rotate, the second gear 12 drives the first gear 8 to rotate, the first gear 8 drives the lead screw 7 to move, the lead screw 7 drives the connecting rod 10 to move, the connecting rod 10 slides in the two grooves, the lead screw 7 moves upward and drives the piston 5 to move. After the piston 5 evacuates the air in the sampling box 4, the sewage in the sewage tank 1 enters the sampling box 4 from the fixed pipe. The detection head on the detector 6 extends into the sampling box 4, and the detector 6 can detect the sewage. The data obtained from the detection can be uploaded to the intelligent terminal device. The sewage situation in the sewage tank 1 can be observed through the camera 16. The detector 6, the first motor 11, the second motor 18, and the camera 16 can all be connected and controlled by the NUC101 controller. The second motor 18 drives the second bevel gear 19 to rotate, the second bevel gear 19 drives the first bevel gear 17 to rotate, the first bevel gear 17 drives the sprocket 13 to rotate, the sprocket 13 drives the chain 14 to move, and the chain 14 drives the sampling box 4 to move, so as to adjust the sampling position of the sampling box 4. At the same time, the sprocket 13 drives the stirring rod 15 to rotate, and the stirring rod 15 can stir and mix the sewage in the sewage tank 1 to prevent the sewage from settling. The structure of the utility model is reasonable and the operation is convenient. This sewage detection device is convenient for observing and detecting the changes of harmful substances in the sewage during the reaction, and the detection result of the detection device is relatively accurate.

[0028] The standard parts used in the utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

Claims

1. A sewage harmful substance content detection device with sampling reaction observation function, comprising a sewage tank (1), characterized in that: Two cameras (16) are fixedly installed on the top of the sewage tank (1), a fixing plate (2) is fixedly installed inside, a fixing hole (3) is opened on the top of the fixing plate (2), a sampling box (4) is slidably installed in the fixing hole (3), a piston (5) is slidably installed in the sampling box (4), a fixing tube is fixedly connected to the inner wall of the bottom of the sampling box (4), a fixing box is fixedly connected to one side of the sampling box (4), a detector (6) is fixedly installed in the fixing box, a fixing hole is opened on the top of the sampling box (4), a screw rod (7) is slidably installed in the fixing hole, and the screw rod (7) The bottom end of the screw rod (7) is fixedly connected to the piston (5), the top end of the screw rod (7) is fixedly installed with a connecting rod (10), the top of the sampling box (4) is fixedly installed with two side plates (9), the connecting rod (10) is slidably installed on the two side plates (9), the screw rod (7) is threadedly installed with a first gear (8), the first gear (8) is rotatably installed on the top of the sampling box (4), the top of the sampling box (4) is fixedly installed with a first motor (11), the output shaft of the first motor (11) is fixedly connected with a second gear (12), and the second gear (12) is meshed with the first gear (8).

2. The sewage harmful substance content detection device with sampling reaction observation function according to claim 1 is characterized in that: A groove is provided on one side of the two side plates (9) close to each other, and two ends of the connecting rod (10) are slidably mounted in the two grooves respectively.

3. The sewage harmful substance content detection device with sampling reaction observation function according to claim 1 is characterized in that: Two sprocket wheels (13) are rotatably mounted on the bottom of the fixed plate (2), and the two sprocket wheels (13) are meshed with a same chain (14), and one side of the sampling box (4) is fixedly connected to the chain (14).

4. The sewage harmful substance content detection device with sampling reaction observation function according to claim 3 is characterized in that: A stirring rod (15) is fixedly mounted at the bottom of the two sprocket wheels (13), and the bottom ends of the two stirring rods (15) are rotatably mounted on the bottom inner wall of the sewage tank (1).

5. The sewage harmful substance content detection equipment with sampling reaction observation function according to claim 1 is characterized in that: A through hole is provided on the top of the fixing plate (2), a fixing rod is rotatably mounted in the through hole, the bottom end of the fixing rod is fixedly connected to the sprocket (13), a first bevel gear (17) is fixedly mounted on the top end of the fixing rod, a second motor (18) is fixedly mounted on one side of the sewage tank (1), a second bevel gear (19) is fixedly connected to the output shaft of the second motor (18), and the second bevel gear (19) is meshed with the first bevel gear (17).

6. The sewage harmful substance content detection device with sampling reaction observation function according to claim 1 is characterized in that: Slide grooves are provided on the inner walls on both sides of the fixing hole (3), and sliders are fixedly connected to both sides of the sampling box (4), and the sliders are slidably installed in the corresponding slide grooves.

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