Automatic detection device for ship domestic sewage
By designing an automatic detection device for domestic sewage on ships, the automatic real-time detection of multiple indicators of sewage and the automatic prevention of substandard discharges are realized, which solves the problem of substandard discharges in sewage treatment in the existing technology, improves the efficiency of sewage detection and prevents environmental damage. pollute.
Patent Information
- Application Number
- CN202420949550.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-06
AI Technical Summary
Ship domestic sewage treatment devices are difficult to achieve real-time detection and prevent non-compliance with emissions when the sewage concentration suddenly increases, resulting in environmental pollution.
Design an automatic detection device for domestic sewage on ships, including a sewage detection box, a sewage collection and distribution component, a sewage detection component, an alarm cutoff component and a control component, to achieve automatic real-time detection of multiple indicators, and automatically alarm and stop the outflow when the detection indicators exceed the standard. water pipe.
It realizes automatic real-time detection of multiple indicators of domestic sewage from ships, promptly prevents substandard discharges, improves sewage detection efficiency, and avoids environmental pollution.
Smart Images
Figure CN222379686U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sewage detection, and in particular relates to an automatic detection device for domestic sewage on ships. Background Art
[0002] Appendix IV of the International Convention for the Prevention of Pollution from Ships 73 / 78 (MARPOL 73 / 78) stipulates the discharge of domestic sewage from ships. Every eligible ship must be equipped with a domestic sewage treatment device as one of the important anti-pollution equipment on board. However, in actual situations, the domestic sewage treatment device of a ship sometimes fails to meet the treatment standards due to a sudden increase in sewage concentration, but it is unable to conduct real-time detection of multiple indicators of the treated sewage and prevent the discharge of substandard sewage, which causes environmental pollution.
[0003] Therefore, it is necessary to design an automatic detection device for ship domestic sewage to solve the above problems. Utility Model Content
[0004] The utility model aims to provide an automatic detection device for domestic sewage of ships to solve the above problems, achieve automatic real-time detection of multiple indicators of domestic sewage of ships and automatically alarm the crew and stop the outlet pipe when the detection indicators exceed the standards, so as to avoid the discharge of domestic sewage of ships that does not meet the standards and improve the efficiency of sewage detection.
[0005] To achieve the above purpose, the utility model provides the following solution: an automatic detection device for domestic sewage from a ship, comprising:
[0006] Sewage testing box;
[0007] A sewage collection and distribution component, wherein the sewage collection and distribution component is arranged in the sewage detection box and one end of the sewage collection and distribution component is connected to the sewage outlet pipe;
[0008] A sewage detection component, the sewage detection component is connected to the sewage collection and distribution component and is arranged inside the sewage detection box;
[0009] An alarm cutoff component, the alarm cutoff component is connected to the sewage outlet pipe and is located above the sewage collection and distribution component;
[0010] A control component is arranged inside the sewage detection box, and the control component is electrically connected to the sewage collection and distribution component, the sewage detection component, and the alarm cutoff component.
[0011] Preferably, the sewage collection and distribution component includes a water collection pipe, one end of the water collection pipe is connected to the side wall of the sewage outlet pipe, the other end of the water collection pipe is connected to the outlet pipe through the sewage detection component, one end of the water collection pipe close to the sewage detection component is connected to a self-priming pump, the self-priming pump is electrically connected to the control component, and the water collection pipe and the outlet pipe are arranged inside the sewage detection box.
[0012] Preferably, the sewage detection component includes a pH detector, a total chlorine detector, a BOD / COD detector, a turbidity detector, and an E. coli detector arranged in parallel, and both ends of the pH detector, the total chlorine detector, the BOD / COD detector, the turbidity detector, and the E. coli detector are respectively connected to the water sampling pipe and the water outlet pipe, and the pH detector, the total chlorine detector, the BOD / COD detector, the turbidity detector, and the E. coli detector are all electrically connected to the control component.
[0013] Preferably, the alarm cutoff assembly includes a cutoff, one end of the cutoff is connected to the sewage outlet pipe, the cutoff is located above the water collection pipe, the other end of the cutoff is fixedly connected to a signal receiver, the side of the signal receiver close to the sewage outlet pipe is fixedly connected to a telescopic pusher, the telescopic pusher is fixedly connected to one end of a telescopic rod, the other end of the telescopic rod is fixedly connected to a cutoff ball, the cutoff ball is movably arranged in the cutoff, the signal receiver is electrically connected to a signal generator, the signal generator is electrically connected to a limit value alarm, the signal generator and the limit value alarm are arranged in the sewage detection box, the signal generator, the limit value alarm, the telescopic pusher and the control assembly are electrically connected.
[0014] Preferably, the control component includes a control main board, which is arranged inside the sewage detection box, the control main board is electrically connected to a data acquisition board, a display main board, a motor box, and a setting button, the display main board is electrically connected to a display screen, the control main board is electrically connected to the self-priming pump, the PH detector, the total chlorine detector, the BOD / COD detector, the turbidity detector, the E. coli detector, the signal generator, and the limit alarm, and the telescopic pusher is electrically connected to the motor box.
[0015] Preferably, the sewage detection box includes a box body, and a plurality of mounting blocks are fixedly connected to the top edge and the bottom edge of the box body respectively, and the plurality of mounting blocks located at the top edge of the box body are rotatably connected to a box cover via a rotating shaft, and a detection box handle is fixedly connected to the middle of the bottom end of the outer side wall of the box cover.
[0016] Preferably, the water extraction power of the self-priming pump is 0.8 L / min.
[0017] Compared with the prior art, the utility model has the following advantages and technical effects:
[0018] The utility model can realize automatic real-time detection of multiple indicators of domestic sewage from ships and automatically alarm the crew and cut off the outlet pipe when the detection indicators exceed the standards, which can effectively avoid the problem of substandard discharge of domestic sewage from ships and improve the efficiency of sewage detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor:
[0020] Figure 1 This is a front view of the overall structure of the utility model;
[0021] Figure 2 It is a schematic diagram of the internal structure of the utility model.
[0022] Among them, 1. sewage outlet pipe; 2. intercepting ball; 3. signal generator; 4. data acquisition board; 5. fifth line pipe; 6. sewage detection box; 7. box body; 8. box cover; 9. self-priming pump; 10. water sampling pipe; 11. limit alarm; 12. first line pipe; 13. interceptor; 14. signal receiver; 15. telescopic pusher; 16. telescopic rod; 17. display screen; 18. detection box handle; 19. mounting block; 20. rotating shaft; 21. display main board; 22. control main board; 23. second line pipe; 24. third line pipe; 25. fourth line pipe; 26. motor box; 27. outlet pipe; 28. setting button; 29. PH detector; 30. total chlorine detector; 31. BOD / COD detector; 32. turbidity detector; 33. E. coli detector. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0025] Reference Figure 1 to Figure 2 As shown, the utility model provides an automatic detection device for domestic sewage on board a ship, comprising:
[0026] Sewage testing box 6;
[0027] A sewage collection and distribution component, which is arranged in the sewage detection box 6 and one end of which is connected to the sewage outlet pipe 1;
[0028] A sewage detection component, which is connected to the sewage collection and distribution component and is arranged inside the sewage detection box 6;
[0029] An alarm cut-off component, which is connected to the sewage outlet pipe 1 and is located above the sewage collection and distribution component;
[0030] The control component is arranged inside the sewage detection box 6, and the control component is electrically connected to the sewage collection and distribution component, the sewage detection component, and the alarm cutoff component.
[0031] To further optimize the solution, the sewage collection and distribution component includes a water collection pipe 10, one end of the water collection pipe 10 is connected to the side wall of the sewage outlet pipe 1, the other end of the water collection pipe 10 is connected to the outlet pipe 27 through the sewage detection component, and the end of the water collection pipe 10 close to the sewage detection component is connected to the self-priming pump 9, the self-priming pump 9 is electrically connected to the control component, and the water collection pipe 10 and the outlet pipe 27 are arranged inside the sewage detection box 6.
[0032] The water collection pipe 10 is connected to the sewage outlet pipe 1 through a flange.
[0033] To further optimize the solution, the sewage detection component includes a pH detector 29, a total chlorine detector 30, a BOD / COD detector 31, a turbidity detector 32, and an E. coli detector 33 which are arranged in parallel. Both ends of the pH detector 29, both ends of the total chlorine detector 30, both ends of the BOD / COD detector 31, both ends of the turbidity detector 32, and both ends of the E. coli detector 33 are connected to the water sampling pipe 10 and the water outlet pipe 27 respectively. The pH detector 29, the total chlorine detector 30, the BOD / COD detector 31, the turbidity detector 32, and the E. coli detector 33 are all electrically connected to the control component.
[0034] A further optimized solution is provided, in which the alarm cutoff component includes a cutoff device 13, one end of which is connected to the sewage outlet pipe 1, and the cutoff device 13 is located above the water collection pipe 10. A signal receiver 14 is fixedly connected to the other end of the cutoff device 13, and a telescopic pusher 15 is fixedly connected to the side of the signal receiver 14 close to the sewage outlet pipe 1. The telescopic pusher 15 is fixedly connected to one end of a telescopic rod 16, and a cutoff ball 2 is fixedly connected to the other end of the telescopic rod 16. The cutoff ball 2 is movably arranged in the cutoff device 13, and the signal receiver 14 is electrically connected to a signal generator 3, and the signal generator 3 is electrically connected to a limited value alarm 11. The signal generator 3 and the limit value alarm 11 are arranged in a sewage detection box 6, and the signal generator 3, the limit value alarm 11, and the telescopic pusher 15 are electrically connected to the control component.
[0035] The cutter 13 is a box-shaped structure.
[0036] Further optimization scheme, the control component includes a control main board 22, the control main board 22 is arranged inside the sewage detection box 6, the control main board 22 is electrically connected to the data acquisition board 4, the display main board 21, the motor box 26, the setting button 28, the display main board 21 is electrically connected to the display screen 17, the control main board 22 is electrically connected to the self-priming pump 9, the PH detector 29, the total chlorine detector 30, the BOD / COD detector 31, the turbidity detector 32, the Escherichia coli detector 33, the signal generator 3, the limit alarm 11, and the telescopic pusher 15 is electrically connected to the motor box 26.
[0037] Furthermore, the control main board 22 is electrically connected to the motor box 26 and the limit alarm 11 through the first wire pipe 12, the self-priming pump 9 is electrically connected to the first wire pipe 12 through the fifth wire pipe 5, and then electrically connected to the control main board 22, the pH detector 29, the total chlorine detector 30, the BOD / COD detector 31, the turbidity detector 32, and the Escherichia coli detector 33 are electrically connected to the control main board 22 through the first wire pipe 12, the setting button 28 is electrically connected to the control main board 22 through the second wire pipe 23, the display main board 21 is electrically connected to the control main board 22 through the third wire pipe 24, and the telescopic pusher 15 is electrically connected to the motor box 26 through the fourth wire pipe 25.
[0038] A further optimized solution is that the sewage detection box 6 includes a box body 7, and a plurality of mounting blocks 19 are fixedly connected to the top edge and the bottom edge of the box body 7 respectively, and the plurality of mounting blocks 19 located at the top edge of the box body 7 are rotatably connected to the box cover 8 through a rotating shaft 20, and a detection box handle 18 is fixedly connected to the middle of the bottom end of the outer side wall of the box cover 8.
[0039] The box cover 8 is opened or closed by the detection box handle 18, which is convenient for inspection, maintenance and repair of the device. The display screen 17 is fixedly embedded in the outer wall of the box cover 8. There are six setting buttons 28, which are arranged in a horizontal and vertical arrangement of two and three on the left side of the display screen 17. The six setting buttons 28 are respectively a switch P button, an immediate detection T button, a domestic sewage cutoff C button, a detection frequency setting S button, a detection time extension + button, and a detection time shortening - button.
[0040] The switch P button can realize the total on and off control of the entire device. The immediate detection T button can realize the immediate detection of the effluent of the ship's domestic sewage treatment device. The domestic sewage cutoff C button can realize the control of the cutoff device 13. After pressing the button, the cutoff device 13 will immediately cut off the ship's domestic sewage outlet pipe. The detection frequency setting S button can adjust the detection frequency of the sewage detection component. After pressing the detection frequency setting S, the display screen 17 will display the current detection frequency. At this time, press the detection time extension + button again, the detection frequency will decrease, and press the detection time shortening - button, The detection frequency will increase.
[0041] According to the further optimization scheme, the water extraction power of the self-priming pump 9 is 0.8 L / min.
[0042] While ensuring that each detector can receive enough testing water, it is also necessary to avoid excessive water absorption that may cause the detector to be damaged by the impact of water flow, thereby protecting the internal structure of the device.
[0043] The pH detector 29, the total chlorine detector 30, the BOD / COD detector 31, the turbidity detector 32, and the E. coli detector 33 perform multi-index detection on the effluent after being treated by the ship's domestic sewage treatment device, and display each test result on the display screen 17 connected to the outside of the device box cover 8. The detection frequency can be adjusted by setting the button 28, and full-automatic detection can be achieved. When any test result is higher than the discharge standard, the limit alarm 11 in the device will use the signal generator 3 to send a signal to the crew that the sewage treatment does not meet the standard, and at the same time send a cutoff signal to the cutoff 13. After receiving the signal, the signal receiver 14 in the cutoff 13 will immediately start the telescopic pusher 15. At this time, the telescopic pusher 15 will push the cutoff ball 2 connected to the telescopic rod 16 to the sewage outlet pipe 1, preventing the domestic sewage that does not meet the standard from being discharged into the water area.
[0044] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0045] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.
Claims
1. An automatic detection device for domestic sewage from a ship, characterized in that: include Sewage testing box (6); A sewage collection and distribution component, wherein the sewage collection and distribution component is arranged in the sewage detection box (6) and one end of the sewage collection and distribution component is connected to the sewage outlet pipe (1); A sewage detection component, the sewage detection component is connected to the sewage collection and distribution component and is arranged inside the sewage detection box (6); An alarm cut-off component, the alarm cut-off component is connected to the sewage outlet pipe (1) and is located above the sewage collection and distribution component; A control component is arranged inside the sewage detection box (6), and the control component is electrically connected to the sewage collection and distribution component, the sewage detection component, and the alarm cutoff component.
2. The automatic detection device for domestic sewage from a ship according to claim 1 is characterized in that: The sewage collection and distribution component comprises a water collection pipe (10), one end of the water collection pipe (10) is connected to the side wall of the sewage outlet pipe (1), the other end of the water collection pipe (10) is connected to the outlet pipe (27) through the sewage detection component, one end of the water collection pipe (10) close to the sewage detection component is connected to a self-priming pump (9), the self-priming pump (9) is electrically connected to the control component, and the water collection pipe (10) and the outlet pipe (27) are arranged inside the sewage detection box (6).
3. The automatic detection device for domestic sewage from a ship according to claim 2 is characterized in that: The sewage detection component comprises a pH detector (29), a total chlorine detector (30), a BOD / COD detector (31), a turbidity detector (32), and an Escherichia coli detector (33) which are arranged in parallel. Two ends of the pH detector (29), two ends of the total chlorine detector (30), two ends of the BOD / COD detector (31), two ends of the turbidity detector (32), and two ends of the Escherichia coli detector (33) are respectively connected to the water sampling pipe (10) and the water outlet pipe (27). The pH detector (29), the total chlorine detector (30), the BOD / COD detector (31), the turbidity detector (32), and the Escherichia coli detector (33) are all electrically connected to the control component.
4. The automatic detection device for domestic sewage from a ship according to claim 3 is characterized in that: The alarm cutoff assembly comprises a cutoff (13), one end of the cutoff (13) is in communication with the sewage outlet pipe (1), the cutoff (13) is located above the water sampling pipe (10), the other end of the cutoff (13) is fixedly connected to a signal receiver (14), the side of the signal receiver (14) close to the sewage outlet pipe (1) is fixedly connected to a telescopic pusher (15), the telescopic pusher (15) is fixedly connected to one end of a telescopic rod (16), and the telescopic rod (16) is fixedly connected to the sewage outlet pipe (1). The other end is fixedly connected to a cutoff ball (2), the cutoff ball (2) is movably arranged in the cutoff device (13), the signal receiver (14) is electrically connected to a signal generator (3), the signal generator (3) is electrically connected to a limit value alarm (11), the signal generator (3) and the limit value alarm (11) are arranged in the sewage detection tank (6), and the signal generator (3), the limit value alarm (11) and the telescopic pusher (15) are electrically connected to the control component.
5. The automatic detection device for domestic sewage from a ship according to claim 4 is characterized in that: The control component comprises a control mainboard (22), the control mainboard (22) is arranged inside the sewage detection box (6), the control mainboard (22) is electrically connected to a data acquisition board (4), a display mainboard (21), a motor box (26), and a setting button (28), the display mainboard (21) is electrically connected to a display screen (17), the control mainboard (22) is electrically connected to the self-priming pump (9), the pH detector (29), the total chlorine detector (30), the BOD / COD detector (31), the turbidity detector (32), the Escherichia coli detector (33), the signal generator (3), and the limit alarm (11), and the telescopic pusher (15) is electrically connected to the motor box (26).
6. The automatic detection device for domestic sewage from a ship according to claim 1 is characterized in that: The sewage detection box (6) comprises a box body (7), the top edge and the bottom edge of the box body (7) are respectively fixedly connected with a plurality of mounting blocks (19), the plurality of mounting blocks (19) located at the top edge of the box body (7) are rotatably connected with a box cover (8) via a rotating shaft (20), and the middle part of the bottom end of the outer side wall of the box cover (8) is fixedly connected with a detection box handle (18).
7. The automatic detection device for domestic sewage from a ship according to claim 2 is characterized in that: The water extraction power of the self-priming pump (9) is 0.8 L / min.