Emergency water integrated treatment device

Abstract

The utility model discloses an emergency water integrated treatment device which comprises a water inlet system, a filtering system, a backwashing system, a disinfection system and a cleaning system which are integrated in the same box body, and the water inlet system comprises a water inlet pump, a raw water tank and a water supply pump which are communicated through pipelines; the filtering system comprises a security filter, a lifting pump and a ceramic membrane filter which are communicated through a pipeline, the backwashing system comprises a water producing tank and a backwashing pump which are communicated through a pipeline, the disinfection system comprises a sodium hypochlorite tank and a sodium hypochlorite pump which are communicated through a pipeline, and the cleaning system comprises a cleaning tank and a cleaning pump which are communicated through a pipeline. The emergency water integrated treatment device disclosed by the utility model is reasonable in structure and is integrally integrated in the same box body, and the security filter is matched with the ceramic membrane filter, so that the emergency water integrated treatment device has a better removal effect on turbidity and pathogenic microorganisms, and the water quality meets the requirement of emergency water.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment equipment, in particular to an integrated emergency water treatment device. Background Art

[0002] Establishing an emergency water purification process system and an emergency water treatment plan with specific pollutant removal efficiency is the first choice to solve the water quality of emergency water sources.

[0003] However, the emergency water treatment equipment in the prior art has no way to integrate the traditional emergency water treatment devices into an integrated device because the conventional water treatment process involves complicated procedures and requires a high floor space. In addition, the existing emergency water treatment integrated mobile equipment has a general effect on water quality removal, and even has a low treatment efficiency when encountering water with high turbidity. Utility Model Content

[0004] The purpose of the utility model is to provide an integrated emergency water treatment device with a reasonable structure, which is integrated as a whole in the same box. The security filter cooperates with the ceramic membrane filter, has a good removal effect on turbidity and pathogenic microorganisms, and makes the water quality meet the requirements of emergency water use.

[0005] To achieve the above-mentioned purpose, the utility model provides an integrated emergency water treatment device, including a water inlet system, a filtration system, a backwashing system, a disinfection system and a cleaning system integrated in the same box, the water inlet system, the backwashing system and the cleaning system are all connected to the filtration system, the disinfection system is connected to the backwashing system, the water inlet system includes a water inlet pump, a raw water tank and a water supply pump connected through a pipeline, the filtration system includes a security filter, a lifting pump and a ceramic membrane filter connected through a pipeline, the backwashing system includes a water production tank and a backwashing pump connected through a pipeline, the disinfection system includes a sodium hypochlorite tank and a sodium hypochlorite pump connected through a pipeline, and the cleaning system includes a cleaning tank and a cleaning pump connected through a pipeline.

[0006] Preferably, the water outlet of the water inlet pump is connected to the water inlet of the raw water tank, the water inlet of the water supply pump is connected to the water outlet of the raw water tank, the water inlet of the water inlet pump is connected to the outside, and the water outlet of the water supply pump is connected to the safety filter of the filtration system.

[0007] Preferably, valve one and valve two are provided between the water supply pump and the safety filter, a drain pipe is connected to the pipeline between valve one and valve two, the water outlet end of the drain pipe is connected to the drain trough, and a drain valve is provided on the drain pipe.

[0008] Preferably, a valve three is provided between the lifting pump and the ceramic membrane filter of the filtration system, the lifting pump is connected to the drain pipe through valve four, the ceramic membrane filter is a self-cleaning filter, the liquid outlet one of the ceramic membrane filter is connected to the water production tank, the liquid outlet two of the ceramic membrane filter is connected to the raw water tank, and a return water pump is provided between the ceramic membrane filter and the raw water tank.

[0009] Preferably, the backwash pump of the backwash system is connected to the backwash port of the ceramic membrane filter, and a valve five is provided between the backwash pump and the ceramic membrane filter.

[0010] Preferably, the backwash system also includes an air compressor and a cold dryer, and the air compressor and the cold dryer are both connected to valve four through a drain pipe. The air compressor is connected to the drain pipe through a short-circuit pipe, and a short-circuit valve is provided on the short-circuit pipe. The cold dryer and the short-circuit pipe are connected through the cold dry valve.

[0011] Preferably, the sodium hypochlorite tank of the disinfection system is connected to the drug-adding and water-supplementing pipeline, and the sodium hypochlorite pump is connected to the water production tank.

[0012] Preferably, the liquid inlet of the cleaning box of the cleaning system is connected to the water production tank, a clean water pump is provided between the cleaning box and the water production tank, the water outlet of the cleaning box is connected to the liquid inlet end of the cleaning pump, and the liquid outlet end of the cleaning pump is connected to the safety filter.

[0013] Therefore, the utility model adopts an integrated emergency water treatment device with the above structure, which has a reasonable structure and is integrated as a whole in the same box, reducing the floor space. It utilizes the interception and filtering effect of the security filter to remove some larger particles in the water, ensuring that the subsequent ceramic membrane filter is not damaged by large particles. The ceramic membrane filter has an excellent effect in removing turbidity, and the removal effect of turbidity and pathogenic microorganisms is above 99%. It is disinfected with sodium hypochlorite added by the disinfection system to make the water quality meet the requirements of emergency water use.

[0014] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a layout diagram of an integrated emergency water treatment device of the utility model;

[0016] Figure 2 It is a schematic diagram of the connecting pipelines of an integrated emergency water treatment device of the utility model;

[0017] Figure 3 It is a schematic diagram of the process of filtering sewage in the utility model;

[0018] Figure 4 It is a schematic diagram of the process of backwashing the filtration system by the backwashing system of the utility model;

[0019] Figure 5 The utility model is a schematic diagram of a flow chart of a cleaning system for cleaning a filter system.

[0020] Reference numerals:

[0021] 1. Water inlet system; 11. Water inlet pump; 12. Raw water tank; 13. Water supply pump; 14. Valve 1; 15. Valve 2;

[0022] 2. Filtration system; 21. Security filter; 22. Lifting pump; 23. Ceramic membrane filter; 24. Valve three; 25. Valve four; 26. Valve six;

[0023] 3. Backwash system; 31. Water production tank; 32. Backwash pump; 33. Valve 5; 34. Air compressor; 35. Cold dryer; 36. Drain pipe; 37. Short-circuit pipe; 38. Short-circuit valve; 39. Cold dryer valve; 310. Backwash pump;

[0024] 4. Disinfection system; 41. Sodium hypochlorite tank; 42. Sodium hypochlorite pump; 43. Dosing and water supply pipeline;

[0025] 5. Cleaning system; 51. Cleaning tank; 52. Cleaning pump; 53. Clean water pump; 54. Drain pipe; 55. Drain trough; 56. Drain valve. DETAILED DESCRIPTION

[0026] The technical solution of the utility model is further described below through the accompanying drawings and embodiments.

[0027] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" and the like mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0028] Example

[0029] See also Figure 1 to Figure 2As shown in the figure, the utility model provides an integrated emergency water treatment device, including a water inlet system 1, a filtration system 2, a backwashing system 3, a disinfection system 4 and a cleaning system 5 integrated in the same box, the water inlet system 1, the backwashing system 3 and the cleaning system 5 are all connected to the filtration system 2, and the disinfection system 4 is connected to the backwashing system 3. The sewage to be purified is transported to the filtration system 2 through the water inlet system 1 for filtration, and the disinfection system 4 is used to disinfect and purify the filtered water. The backwashing system 3 and the cleaning system 5 are both used to clean the filtration system 2.

[0030] The water inlet system 1 includes a water inlet pump 11, a raw water tank 12 and a water supply pump 13 connected by a pipeline. The water outlet of the water inlet pump 11 is connected to the water inlet of the raw water tank 12, the water inlet of the water supply pump 13 is connected to the water outlet of the raw water tank 12, the water inlet of the water inlet pump 11 is connected to the outside, and the water outlet of the water supply pump 13 is connected to the security filter 21 of the filtration system 2. The sewage to be purified is transported to the raw water tank 12 by the water inlet pump 11, and then the sewage in the raw water tank 12 is transported to the security filter 21 by the water supply pump 13. A valve 14 and a valve 2 15 are also provided between the water supply pump 13 and the security filter 21. By controlling the opening and closing of the valve 14 and the valve 2 15, the connection between the water supply pump 13 and the security filter 21 is controlled.

[0031] The filter system 2 includes a security filter 21, a lifting pump 22 and a ceramic membrane filter 23 connected by a pipeline. A valve 3 24 is provided between the lifting pump 22 and the ceramic membrane filter 23 of the filter system 2. The ceramic membrane filter 23 is a self-cleaning filter. The first outlet of the ceramic membrane filter 23 is connected to the water production tank 31 through a valve 6 26. The second outlet of the ceramic membrane filter 23 is connected to the raw water tank 12. A backwater pump 310 is provided between the ceramic membrane filter 23 and the raw water tank 12. The sewage transported by the water inlet system 1 enters the security filter 21 for preliminary filtration to intercept large particles in the sewage. The sewage after preliminary filtration enters the ceramic membrane filter 23 through the valve 3 24 for deep filtration. The ceramic membrane filter 23 has a removal effect of more than 99% on the turbidity and pathogenic microorganisms of the sewage. The water purified by the ceramic membrane filter 23 enters the water production tank 31 for disinfection. The treated water quality can meet the requirements of emergency water use.

[0032] The backwash system 3 includes a water production tank 31 and a backwash pump 32 connected by a pipeline. The backwash pump 32 of the backwash system 3 is connected to the backwash port of the ceramic membrane filter 23. A valve 33 is provided between the backwash pump 32 and the ceramic membrane filter 23. The water in the water production tank 31 enters the ceramic membrane filter 23 through the backwash pump 32 to clean the ceramic membrane filter 23.

[0033] The backwashing system 3 further includes an air compressor 34 and a cold dryer 35. The air compressor 34 and the cold dryer 35 are both connected to the valve 25 through a drain pipe 36. The air compressor 34 is connected to the drain pipe 36 through a short-circuit pipe 37. A short-circuit valve 38 is provided on the short-circuit pipe 37. The cold dryer 35 and the short-circuit pipe 37 are connected through a cold dry valve 39. After the cold dry valve 39 is closed, the short-circuit valve 38 is opened, so that the short-circuit pipe 37 short-circuits the cold dryer 35. The air compressor 34 is connected to the drain pipe 36 through the short-circuit pipe 37. The ceramic membrane filter 23 is evacuated by the air compressor 34, so that the backwashing sewage can enter the raw water tank 12. After the short-circuit valve 38 is closed and the cold dry valve 39 is opened, the cold dryer 35 can be connected to the drain valve, so that the sludge in the ceramic membrane filter 23 enters the cold dryer 35 for drying and concentration before being discharged.

[0034] The disinfection system 4 includes a sodium hypochlorite tank 41 and a sodium hypochlorite pump 42 connected by a pipeline. The sodium hypochlorite tank 41 of the disinfection system 4 is connected to a dosing and water replenishment pipeline 43, and the sodium hypochlorite pump 42 is connected to the water production tank 31. Sodium hypochlorite is replenished in the sodium hypochlorite tank 41 through the dosing replenishment pipeline, and then the sodium hypochlorite is transported to the water production tank 31 through the sodium hypochlorite pump 42 to disinfect the filtered water.

[0035] The cleaning system 5 includes a cleaning tank 51 and a cleaning pump 52 connected by a pipeline. The liquid inlet of the cleaning tank 51 of the cleaning system 5 is connected to the water production tank 31. A clean water pump 53 is provided between the cleaning tank 51 and the water production tank 31. A part of the water in the water production tank 31 enters the cleaning tank 51 through the clean water pump 53 for storage. When the filter system 2 is polluted to a certain extent, the water in the cleaning tank 51 is transported to the filter system 2 to clean the filter system 2. The water outlet of the cleaning tank 51 is connected to the liquid inlet of the cleaning pump 52. The liquid outlet of the cleaning pump 52 is connected to the safety filter 21 through the valve 2 15. The pipeline between the valve 1 14 and the valve 2 15 is connected to a drain pipe 54. The lifting pump 22 is connected to the drain pipe 54 through the valve 4 25. The water outlet of the drain pipe 54 is connected to the drain trough 55. A drain valve 56 is provided on the drain pipe 54. The water in the cleaning box 51 enters the safety filter 21 through the cleaning pump 52 to clean the safety filter 21. The cleaned water then enters the drainage tank 55 through the lifting pump 22, the valve four 25, and the drainage pipe 54.

[0036] The specific water treatment process is:

[0037] See also Figure 3As shown in the figure, first, the sewage to be purified is transported to the raw water tank 12 through the water inlet pump 11, valve one 14 and valve two 15 are opened, and the drain valve 56 is closed. The sewage in the raw water tank 12 is transported to the security filter 21 through the water supply pump 13 for preliminary filtration, valve three 24 is opened and valve four 25 is closed, and the water after preliminary filtration in the security filter 21 enters the ceramic membrane filter 23 through the lifting pump 22 for deep filtration, and valve six 26 is opened. The water after deep filtration enters the water production tank 31, and the sodium hypochlorite in the sodium hypochlorite tank 41 is transported to the water production tank 31 through the sodium hypochlorite pump 42 to disinfect the water in the water production tank 31. The treated water in the water production tank 31 meets the requirements of emergency water use.

[0038] like Figure 4 As shown, after the sewage purification treatment is completed, the backwash system 3 is used to backwash the ceramic membrane filter 23, the valve six 26 is closed, the valve five 33 is opened, and the water in the water production tank 31 is transported to the ceramic membrane filter 23 through the backwash pump 32 to clean the ceramic membrane filter 23, the cold dry valve 39 is closed, the valve three 24, the valve four 25 and the short-circuit valve 38 are opened, the air compressor 34 is started to vacuum the ceramic membrane filter 23, and the backwater pump 310 is turned on. The cleaned sewage enters the raw water tank 12 through the backwater pump 310 and is processed together with the sewage to be purified. Then the short-circuit valve 38 is closed, the cold dry valve 39 is opened, the cold dry machine 35 is connected to the sewage pipe 36, and the cold dry machine 35 is started, so that the sludge in the ceramic membrane filter 23 enters the cold dry machine 35 for drying and concentration and then discharged, and the cleaning of the ceramic membrane filter 23 is completed.

[0039] like Figure 5 As shown, start the clean water pump 53, open the valve six 26, and a part of the water in the water production tank 31 enters the cleaning tank 51 for storage through the clean water pump 53, close the valve one 14 and the valve three 24, open the valve two 15, the valve four 25 and the drain valve 56, and the water in the cleaning tank 51 enters the safety filter 21 through the cleaning pump 52 and the valve two 15 to clean the safety filter 21. The cleaned sewage then enters the drainage trough 55 through the lifting pump 22, the valve four 25 and the drain pipe 54 to complete the cleaning of the safety filter 21.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that they can still modify or replace the technical solution of the utility model with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the utility model.

Claims

1. An integrated emergency water treatment device, characterized in that: It includes a water inlet system, a filtration system, a backwashing system, a disinfection system and a cleaning system integrated in the same box. The water inlet system, the backwashing system and the cleaning system are all connected to the filtration system, and the disinfection system is connected to the backwashing system. The water inlet system includes a water inlet pump, a raw water tank and a water supply pump connected through a pipeline. The filtration system includes a security filter, a lifting pump and a ceramic membrane filter connected through a pipeline. The backwashing system includes a water production tank and a backwashing pump connected through a pipeline. The disinfection system includes a sodium hypochlorite tank and a sodium hypochlorite pump connected through a pipeline. The cleaning system includes a cleaning tank and a cleaning pump connected through a pipeline.

2. The integrated emergency water treatment device according to claim 1, characterized in that: The water outlet of the water inlet pump is connected with the water inlet of the raw water tank, the water inlet of the water supply pump is connected with the water outlet of the raw water tank, the water inlet of the water inlet pump is connected with the outside, and the water outlet of the water supply pump is connected with the safety filter of the filtration system.

3. The integrated emergency water treatment device according to claim 2, characterized in that: A valve 1 and a valve 2 are also arranged between the water supply pump and the safety filter. A drainage pipe is connected to the pipeline between the valve 1 and the valve 2. The water outlet of the drainage pipe is connected to the drainage trough. A drainage valve is arranged on the drainage pipe.

4. The integrated emergency water treatment device according to claim 1, characterized in that: A valve three is provided between the lifting pump and the ceramic membrane filter of the filtration system. The lifting pump is connected to the drain pipe through valve four. The ceramic membrane filter is a self-cleaning filter. The liquid outlet one of the ceramic membrane filter is connected to the production water tank, the liquid outlet two of the ceramic membrane filter is connected to the raw water tank, and a return water pump is provided between the ceramic membrane filter and the raw water tank.

5. The integrated emergency water treatment device according to claim 1, characterized in that: The backwash pump of the backwash system is connected to the backwash port of the ceramic membrane filter, and a valve five is arranged between the backwash pump and the ceramic membrane filter.

6. The integrated emergency water treatment device according to claim 4, characterized in that: The backwash system also includes an air compressor and a cold dryer. The air compressor and the cold dryer are connected to valve four through a sewage pipe. The air compressor is connected to the sewage pipe through a short-circuit pipe. A short-circuit valve is provided on the short-circuit pipe. The cold dryer and the short-circuit pipe are connected through the cold dry valve.

7. The integrated emergency water treatment device according to claim 1, characterized in that: The sodium hypochlorite tank of the disinfection system is connected to the dosing and water supply pipeline, and the sodium hypochlorite pump is connected to the water production tank.

8. The integrated emergency water treatment device according to claim 1, characterized in that: The liquid inlet of the cleaning box of the cleaning system is connected to the water production tank, a clean water pump is arranged between the cleaning box and the water production tank, the water outlet of the cleaning box is connected to the liquid inlet end of the cleaning pump, and the liquid outlet end of the cleaning pump is connected to the safety filter.

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