A wastewater discharge detection device for environmental detection

Abstract

The present invention provides a wastewater discharge detection device for environmental detection, which relates to the technical field of wastewater detection. The device includes a detection device body, and the detection device body includes a detection box, a first cleaning component and a second cleaning component. A discharge box is integrally formed at the bottom of the detection box, and a slag discharge cover plate is screwed on one side of the discharge box. A motor is screwed on the surface of the detection box, a driving shaft is inserted at the output end of the motor, a fixed sleeve is welded on the surface of the driving shaft, and a bent rod is integrally formed on the side of the fixed sleeve. By driving the light source module and the photoelectric receiving module to rotate along the arc-shaped detection cavity by the motor, the turbidity of wastewater at different depths can be detected, and thus effective data reflecting the overall turbidity of the wastewater can be obtained. At the same time, the inner wall of the detection box, the light source module and the photoelectric receiving module can be cleaned synchronously to avoid interfering with the detection results of subsequent wastewater samples.

Description

Technical Field

[0001] The present invention relates to the technical field of wastewater detection, and particularly to a wastewater discharge detection device for environmental detection. Background Art

[0002] Detecting wastewater before discharge is one of the important means of environmental protection. Through detection, the water pollution status can be timely discovered, the components and contents of harmful substances in the wastewater can be understood, and corresponding treatment measures can be taken to prevent the discharge of excessive sewage into natural water bodies such as rivers and lakes, and protect the ecological environment and biodiversity of the water bodies. Wastewater detection can also provide guidance for the design, operation and maintenance of sewage treatment facilities, improve the sewage treatment efficiency and the water quality compliance rate. At the same time, through detection, useful components in the wastewater can be found, resource recovery and reuse can be realized, and environmental pollution can be reduced.

[0003] In the prior art, the schemes for detecting wastewater discharge during environmental detection include various schemes such as electrochemical detection, optical detection, and chemical reagent detection. Among them, the optical detection scheme mainly detects the scattering phenomenon generated when the light source penetrates the sewage, and the turbidity value of the wastewater can be judged by measuring the transmittance of the transmitted light. However, in this scheme, since the turbidity of the wastewater at different depths is also different, it is difficult to obtain effective data that can reflect the overall turbidity of the wastewater. Moreover, when quickly detecting multiple batches of wastewater, impurities in the wastewater are easily adhered to the surface of the light source or the receiving module, thereby interfering with and affecting the subsequent detection results. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a wastewater discharge detection device for environmental detection, so as to solve the problems proposed in the above background art. The present invention can realize the turbidity detection of wastewater at different depths by driving the light source module and the photoelectric receiving module to rotate along the arc-shaped detection cavity by a motor, and then obtain effective data that can reflect the overall turbidity of the wastewater. At the same time, it can also synchronously clean the inner wall of the detection box, the light source module and the photoelectric receiving module to avoid interfering with the subsequent detection results of wastewater samples.

[0005] To achieve the above object, the present invention is implemented through the following technical solutions: A wastewater discharge detection device for environmental detection, including a detection device body, the detection device body includes a detection box, a first cleaning component and a second cleaning component, the bottom of the detection box is integrally formed with a discharge box, one side of the discharge box is screwed with a slag discharge cover plate, the surface of the detection box is screwed with a motor, the output end of the motor is inserted with a drive shaft, the surface of the drive shaft is welded with a fixed sleeve, the side of the fixed sleeve is integrally formed with a bent rod, the number of bent rods is two, and the end of each bent rod is installed with a light source module or a photoelectric receiving module, the surface of the drive shaft is also welded with a second cleaning component, and the edge of the second cleaning component is attached to the inner wall of the detection box, the end of the drive shaft is embedded into the inner wall of the detection box through a bearing, a detection cavity is arranged inside the detection box, a slag discharge cavity is arranged inside the discharge box, and the inside of the detection cavity is communicated with the inside of the slag discharge cavity.

[0006] Further, a flushing hole is opened at the top of the detection box, a diversion channel is welded outside the flushing hole, a flushing pipe is inserted on the side of the diversion channel, and the flushing pipe is communicated with an external high-pressure water pump through a water pipe.

[0007] Further, an injection pipe is also connected to the side of the detection box, a partition plate is welded at the bottom of the detection cavity, and a slag discharge interlayer is opened on one side of the top of the partition plate, and centralized holes are opened on the side of the slag discharge interlayer and the side of the slag discharge cavity.

[0008] Further, a slag discharge pipe is inserted outside the centralized hole, a valve is installed on the surface of the slag discharge pipe, and the slag discharge interlayer and the slag discharge cavity are separated by a partition plate, and the slag discharge interlayer and the slag discharge cavity are communicated with each other through the slag discharge pipe.

[0009] Further, the second cleaning component includes a side scraper and a shovel plate, one end of the side scraper is welded and fixed to a part of the drive shaft, and the shovel plate is integrally formed at the end of the side scraper.

[0010] Further, the side of the shovel plate abuts against the arc plate area inside the detection cavity, the side of the side scraper abuts against the vertical surface of the inner wall of the detection cavity, and a guiding groove is opened on the surface of the side scraper.

[0011] Further, a through hole is opened at one end of the guiding groove, and the through hole is used to discharge the wastewater inside the guiding groove towards the bottom, and the second cleaning component encloses the bent rod, the light source module and the photoelectric receiving module inside.

[0012] Furthermore, a support column is integrally formed at the end of the bent rod. A first cleaning component is inserted into the support column. The first cleaning component includes a rear end plate and a sliding sleeve. A detection sleeve is fixed to the side of the support column, and a light-transmitting plate is embedded in the side of the detection sleeve.

[0013] Furthermore, the light source module or the photoelectric receiving module is installed inside the detection sleeve. A telescopic rod is inserted into the support column. The rear end plate and the sliding sleeve are respectively welded to both ends of the telescopic rod. A ball is embedded on the outer side of the rear end plate. The sliding sleeve is sleeved on the surface of the detection sleeve, and scraping pieces are integrally formed at both ends of the sliding sleeve.

[0014] Furthermore, a spring is connected to the inner side of the rear end plate, and the other end of the spring is welded to the surface of the support column. A corrugated plate is integrally formed on the inner wall of the detection box, and the rear end plate abuts against the surface of the corrugated plate through the ball.

[0015] Advantages of the present invention:

[0016] 1. The waste water discharge detection device for environmental detection drives the light source module and the photoelectric receiving module to rotate along the arc-shaped detection cavity through a motor, so that the light source module and the photoelectric receiving module can be moved to different depth positions in the detection cavity, realizing the detection and treatment of the turbidity of waste water at different depths, and further obtaining effective data that can reflect the overall turbidity of the waste water.

[0017] 2. After the waste water discharge detection device for environmental detection completes the detection of the turbidity of waste water at different depth positions, it can clean the inner wall of the detection box by means of the second cleaning component, avoiding the adhesion of impurities of this batch of waste water samples on the inner wall of the detection cavity and interfering with the detection results of subsequent batches of waste water samples.

[0018] 3. After the waste water discharge detection device for environmental detection completes the detection of waste water through the light source module and the photoelectric receiving module, as the driving mechanism controls the upward movement of this part of the module, the first cleaning component on the light source module and the photoelectric receiving module can be triggered in cooperation with the corrugated plate, and the cleaning process of the surfaces of the light source module and the photoelectric receiving module can be realized by means of the first cleaning component. The whole cleaning process is efficient and convenient, and at the same time, it can also cooperate with the second cleaning component for additional flushing treatment, further enhancing the cleaning effect. Description of the drawings

[0019] Figure 1 is a schematic structural diagram of the outer shape of a waste water discharge detection device for environmental detection according to the present invention;

[0020] Figure 2 is an internal structure diagram of the detection cavity of the present invention;

[0021] Figure 3 Side cross-sectional view of the detection device of the present invention;

[0022] Figure 4 Schematic structural diagram of the second cleaning component part of the present invention;

[0023] Figure 5 Schematic structural diagram of the first cleaning component part of the present invention;

[0024] Figure 6 Cross-sectional view of the corrugated plate part of the present invention;

[0025] Figure 7 is Figure 3 enlarged view of area A in

[0026] In the figure: 1, detection box; 2, injection pipeline; 3, discharge box; 4, slag discharge cover plate; 5, motor; 6, flushing pipeline; 7, diversion channel; 8, slag discharge pipeline; 9, valve; 10, drive shaft; 11, fixed sleeve; 12, bent rod; 13, light source module; 14, photoelectric receiving module; 15, first cleaning component; 16, second cleaning component; 17, corrugated plate; 18, detection cavity; 19, slag discharge cavity; 20, side scraper; 21, shovel plate; 22, guide groove; 23, through hole; 24, support column; 25, telescopic rod; 26, detection sleeve; 27, light-transmitting plate; 28, sliding sleeve; 29, scraping piece; 30, rear end plate; 31, spring; 32, ball; 33, flushing hole; 34, slag discharge interlayer; 35, partition board; 36, centralized hole. Specific embodiments

[0027] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0028] Please refer to Figures 1 to 7, the present invention provides the following technical solution: A wastewater discharge detection device for environmental detection, including a detection device body. The detection device body includes a detection box 1, a first cleaning component 15 and a second cleaning component 16. The bottom of the detection box 1 is integrally formed with a discharge box 3. A slag discharge cover plate 4 is screwed on one side of the discharge box 3. A motor 5 is screwed on the surface of the detection box 1. The output end of the motor 5 is inserted with a driving shaft 10. A fixed sleeve 11 is welded on the surface of the driving shaft 10. A bent rod 12 is integrally formed on the side of the fixed sleeve 11. The number of the bent rods 12 is two, and a light source module 13 or a photoelectric receiving module 14 is installed at the end of each bent rod 12. A second cleaning component 16 is also welded on the surface of the driving shaft 10, and the edge of the second cleaning component 16 is attached to the inner wall of the detection box 1. The end of the driving shaft 10 is embedded in the inner wall of the detection box 1 through a bearing. A detection cavity 18 is arranged inside the detection box 1. A slag discharge cavity 19 is arranged inside the discharge box 3, and the inside of the detection cavity 18 is communicated with the inside of the slag discharge cavity 19. This wastewater discharge detection device for environmental detection is used to detect the turbidity of the injected wastewater sample.

[0029] When the present invention is in use, the wastewater to be tested is transported into the detection box 1 through the injection pipe 2 on the side, and then the motor 5 on the side is started. By driving the driving shaft 10 to rotate through the motor 5, the two bent rods 12 can be used to drive the moving light source module 13 and the photoelectric receiving module 14 at the end to rotate upward from the bottom of the wastewater to be tested, and the detection of the wastewater to be tested can be achieved through the moving light source module 13 and the photoelectric receiving module 14. During the detection, the turbidity is determined by the intensity of the measurement light emitted by the light source module 13 passing through the wastewater to be tested, and the photoelectric receiving module 14 is used to receive the projected light. The higher the turbidity, the lower the intensity of the transmitted light. In this way, the detection of the wastewater turbidity is achieved. Among them, the light source module 13 and the photoelectric receiving module 14 are both existing mature technologies and do not fall within the protection scope of the present invention. Therefore, their specific structures and calculation principles are not described in detail here. By controlling the continuous upward rotation of the light source module 13 and the photoelectric receiving module 14 through the above structure, the turbidity of the wastewater to be tested at different heights can be detected. After the detection is completed, the valve 9 at the bottom is opened to discharge the wastewater to be tested into the discharge box 3 at the bottom. At the same time, the light source module 13 and the photoelectric receiving module 14 are controlled by the motor 5 to continue to move upward, and the first cleaning component 15 is used to clean the light source module 13 and the photoelectric receiving module 14. Then, the second cleaning component 16 is rotated downward to clean the inner wall of the detection cavity 18.

[0030] In this embodiment, a flushing hole 33 is formed at the top of the detection box 1. A diversion channel 7 is welded outside the flushing hole 33. A flushing pipe 6 is inserted on the side of the diversion channel 7. The flushing pipe 6 is communicated with an external high-pressure water pump through a water pipe. A filling pipe 2 is also connected to the side of the detection box 1. A partition plate 35 is welded to the bottom of the detection cavity 18, and a slag discharge sandwich layer 34 is formed on one side of the top of the partition plate 35. Central holes 36 are formed on the side of the slag discharge sandwich layer 34 and the side of the slag discharge cavity 19. A slag discharge pipe 8 is inserted outside the central hole 36. A valve 9 is installed on the surface of the slag discharge pipe 8. The slag discharge sandwich layer 34 and the slag discharge cavity 19 are separated by the partition plate 35, and the slag discharge sandwich layer 34 and the slag discharge cavity 19 are communicated with each other through the slag discharge pipe 8. By driving the light source module 13 and the photoelectric receiving module 14 to rotate along the arc-shaped detection cavity 18 by the motor 5, the light source module 13 and the photoelectric receiving module 14 can be moved to different depth positions in the detection cavity 18, so as to detect and process the turbidity of the wastewater at different depths, and then obtain effective data that can reflect the overall turbidity of the wastewater.

[0031] Specifically, after starting the motor 5, the motor 5 directly drives the fixed sleeve 11 to rotate through the drive shaft 10. One ends of the two bending rods 12 are integrally formed with a part of the fixed sleeve 11. Therefore, the bending rods 12 can drive the light source module 13 and the photoelectric receiving module 14 at the ends to move synchronously. The light source module 13 and the photoelectric receiving module 14 are both installed inside the detection sleeve 26. The light source module 13 irradiates towards the photoelectric receiving module 14 through the light-transmitting plate 27 on the side of the detection sleeve 26, so as to detect the turbidity of the wastewater to be measured between the light source module 13 and the photoelectric receiving module 14, and the two detection sleeves 26 always remain parallel.

[0032] In this embodiment, the second cleaning component 16 includes a side scraping plate 20 and a shoveling plate 21. One end of the side scraping plate 20 is welded and fixed to a part of the drive shaft 10. The shoveling plate 21 is integrally formed at the end of the side scraping plate 20. The side of the shoveling plate 21 abuts against the arc-shaped plate area inside the detection cavity 18. The side of the side scraping plate 20 abuts against the vertical surface of the inner wall of the detection cavity 18. A guiding groove 22 is formed on the surface of the side scraping plate 20. A through hole 23 is formed at one end of the guiding groove 22, and the through hole 23 is used to discharge the wastewater inside the guiding groove 22 towards the bottom. The second cleaning component 16 encloses the bending rods 12, the light source module 13 and the photoelectric receiving module 14 inside. After the turbidity of the wastewater at different depth positions is detected, the inner wall of the detection box 1 can be cleaned by means of the second cleaning component 16, so as to prevent the impurities of this batch of wastewater samples from adhering to the inner wall of the detection cavity 18 and interfering with the detection results of subsequent batches of wastewater samples.

[0033] Specifically, after the detection of the batch of wastewater samples is completed, first open the valve 9 at the bottom, and discharge the wastewater inside the detection cavity 18 along the central hole 36 at the bottom and the slag discharge pipe 8 to the discharge tank 3 at the bottom. Then, the motor 5 can be started, and the second cleaning component 16 on the side is lowered to clean the inner wall of the detection cavity 18. During this process, the arc-shaped inner wall and the vertical inner wall of the detection cavity 18 are scraped by the rotation of the side scraper 20 and the rotation of the shovel plate 21, and the scraped residues directly fall towards the bottom. When the second cleaning component 16 rotates towards the top, the clear water can be flushed into the detection box 1 along the flushing pipe 6, the diversion channel 7, and the flushing hole 33, and impact on the shovel plate 21 and the side scraper 20, and the residues are directly discharged to the area near the slag discharge sandwich 34 along the guiding groove 22 and the through hole 23. At the same time, the flushed clear water is also used to directly clean the surfaces of the light source module 13 and the photoelectric receiving module 14.

[0034] In this embodiment, a support column 24 is integrally formed at the end of the bent rod 12. A first cleaning component 15 is inserted into the support column 24. The first cleaning component 15 includes a rear end plate 30 and a sliding sleeve 28. A detection sleeve 26 is fixed to the side of the support column 24, and a light-transmitting plate 27 is embedded on the side of the detection sleeve 26. The light source module 13 or the photoelectric receiving module 14 is installed inside the detection sleeve 26. A telescopic rod 25 is inserted into the support column 24. The rear end plate 30 and the sliding sleeve 28 are respectively welded to both ends of the telescopic rod 25. A ball 32 is embedded on the outer side of the rear end plate 30. The sliding sleeve 28 is sleeved on the surface of the detection sleeve 26. Scraping pieces 29 are integrally formed at both ends of the sliding sleeve 28. A spring 31 is connected to the inner side of the rear end plate 30, and the other end of the spring 31 is welded to the surface of the support column 24. A corrugated plate 17 is integrally formed on the inner wall of the detection box 1. The rear end plate 30 abuts against the surface of the corrugated plate 17 through the ball 32. After the wastewater is detected by the light source module 13 and the photoelectric receiving module 14, as the driving mechanism controls the upward movement of this part of the module, the first cleaning component 15 on the light source module 13 and the photoelectric receiving module 14 can be triggered in cooperation with the corrugated plate 17, and the surface cleaning process of the light source module 13 and the photoelectric receiving module 14 can be realized by means of the first cleaning component 15. The whole cleaning process is efficient and convenient, and at the same time, it can also cooperate with the second cleaning component 16 for additional flushing treatment, further enhancing the cleaning effect.

[0035] Specifically, after the light source module 13 and the photoelectric receiving module 14 have both completed the detection, as the drive shaft 10 drives the bending rod 12 to continue rotating towards the top, the rear end plate 30 can be abutted against the surface of the corrugated plate 17. At this time, the corrugated plate 17 can be used to control the compression of the spring 31. At the same time, the sliding sleeve 28 at the other end is also controlled by the telescopic rod 25 to move along the surface of the detection sleeve 26. Furthermore, the surface of the detection sleeve 26 is scraped and cleaned by the scraping piece 29, so as to achieve the purpose of cleaning the impurities adhering to the surface of the detection sleeve 26.

[0036] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms.

[0037] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A wastewater discharge detection device for environmental detection, comprising a detection device body, characterized in that: The detection device body includes a detection box (1), a first cleaning component (15) and a second cleaning component (16). A discharge box (3) is integrally formed at the bottom of the detection box (1). A slag discharge cover plate (4) is screwed on one side of the discharge box (3). A motor (5) is screwed on the surface of the detection box (1). A drive shaft (10) is inserted at the output end of the motor (5). A fixed sleeve (11) is welded on the surface of the drive shaft (10). A bent rod (12) is integrally formed on the side of the fixed sleeve (11). The number of the bent rods (12) is two, and a light source module (13) or a photoelectric receiving module (14) is installed at the end of each bent rod (12). A second cleaning component (16) is also welded on the surface of the drive shaft (10), and the edge of the second cleaning component (16) is attached to the inner wall of the detection box (1). The end of the drive shaft (10) is embedded into the inner wall of the detection box (1) through a bearing. A detection cavity (18) is arranged inside the detection box (1). A slag discharge cavity (19) is arranged inside the discharge box (3), and the inside of the detection cavity (18) is communicated with the inside of the slag discharge cavity (19). A flushing hole (33) is opened at the top of the detection box (1). A diversion channel (7) is welded outside the flushing hole (33). A flushing pipe (6) is inserted on the side of the diversion channel (7). The flushing pipe (6) is communicated with an external high-pressure water pump through a water pipe. The second cleaning component (16) includes a side scraper (20) and a shovel plate (21). One end of the side scraper (20) is fixedly welded to a part of the drive shaft (10). The shovel plate (21) is integrally formed at the end of the side scraper (20). The side of the shovel plate (21) abuts against the arc plate area inside the detection cavity (18). The side of the side scraper (20) abuts against the vertical surface of the inner wall of the detection cavity (18). A guiding groove (22) is opened on the surface of the side scraper (20).A support column (24) is integrally formed at the end of the bent rod (12). A first cleaning assembly (15) is inserted into the support column (24). The first cleaning assembly (15) includes a rear end plate (30) and a sliding sleeve (28). A detection sleeve (26) is fixed to the side of the support column (24). A light-transmitting plate (27) is embedded in the side of the detection sleeve (26). The light source module (13) or the photoelectric receiving module (14) is installed inside the detection sleeve (26). A telescopic rod (25) is inserted into the support column (24). The rear end plate (30) and the sliding sleeve (28) are respectively welded to both ends of the telescopic rod (25). A ball (32) is embedded on the outer side of the rear end plate (30). The sliding sleeve (28) is sleeved on the surface of the detection sleeve (26). Scraping pieces (29) are integrally formed at both ends of the sliding sleeve (28). A spring (31) is connected to the inner side of the rear end plate (30). The other end of the spring (31) is welded to the surface of the support column (24). A corrugated plate (17) is integrally formed on the inner wall of the detection box (1). The rear end plate (30) abuts against the surface of the corrugated plate (17) through the ball (32).; 2. The wastewater discharge detection device for environmental detection according to claim 1, characterized in that: A dosing pipe (2) is also connected to the side of the detection box (1). A partition plate (35) is welded to the bottom of the detection cavity (18), and a slag discharge sandwich layer (34) is formed in the top side of the partition plate (35). Concentrating holes (36) are formed in the side of the slag discharge sandwich layer (34) and the side of the slag discharge cavity (19).

3. The wastewater discharge detection device for environmental detection according to claim 2, characterized in that: A slag discharge pipe (8) is inserted outside the concentrating hole (36). A valve (9) is installed on the surface of the slag discharge pipe (8). The slag discharge sandwich layer (34) and the slag discharge cavity (19) are separated by the partition plate (35), and the slag discharge sandwich layer (34) and the slag discharge cavity (19) are communicated with each other through the slag discharge pipe (8).

4. An apparatus for detecting wastewater discharge for environmental detection according to claim 1, characterized in that: A through hole (23) is formed at one end of the guiding groove (22), and the through hole (23) is used for discharging the wastewater inside the guiding groove (22) towards the bottom. The second cleaning component (16) encloses the bending rod (12), the light source module (13) and the photoelectric receiving module (14) inside.

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