Wastewater treatment device with multiple water quality detection structures

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a wastewater treatment device with multiple water quality detection structures, which comprises a plate heat exchanger, a flash separator and a water collecting tank, the plate heat exchanger is arranged at one end of the flash separator, and an output port of the flash separator is connected with an air inlet of the plate heat exchanger through an air inlet pipe; an air outlet of the plate heat exchanger is connected with a condenser pipe through an air outlet pipe; an output port of the condenser pipe is connected with a water collecting tank; a phosphate detector is mounted on one side of the water collecting tank through screws, a COD ammonia nitrogen detector is arranged at one end of the phosphate detector, and a PH detector is mounted between the COD ammonia nitrogen detector and the phosphate detector through screws; the wastewater treatment device has multiple water quality detection structures, can comprehensively detect the concentration, pH value and ammonia nitrogen concentration of phosphate in water, and is high in practicability and remarkable in effect.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a wastewater treatment device with multiple water quality detection structures. Background Art

[0002] Wastewater treatment is a complex and important process that aims to purify sewage to meet specific standards so that it can be safely discharged or reused. It requires sewage treatment through specialized wastewater treatment plants.

[0003] The existing wastewater treatment device with water quality detection structure does not have multiple water quality detection structures, and cannot comprehensively detect the phosphate concentration, pH and ammonia nitrogen concentration in the water at the same time. It has poor practicality and the effect is not obvious. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a wastewater treatment device with multiple water quality detection structures. The wastewater treatment device has multiple water quality detection structures, which can comprehensively detect the phosphate concentration, pH value and ammonia nitrogen concentration in the water, and has strong practicality and significant effect.

[0005] The technical solution adopted by the utility model to solve the technical problem is a wastewater treatment device with multiple water quality detection structures, including a plate heat exchanger, a flash separator and a water collecting tank, one end of the flash separator is provided with a plate heat exchanger and the output port of the flash separator is connected to the air inlet of the plate heat exchanger through an air inlet pipe, the air outlet of the plate heat exchanger is connected to a condenser through an air outlet pipe and the output port of the condenser is connected to the water collecting tank;

[0006] A phosphate detector is installed on one side of the water collecting tank by screws and a COD ammonia nitrogen detector is arranged at one end of the phosphate detector, a PH detector is installed between the COD ammonia nitrogen detector and the phosphate detector by screws, a sewage input pump is installed on one side of the plate heat exchanger by a mounting seat, the sewage input pump is connected to the input port of the heat exchange tube in the plate heat exchanger through a connecting pipe, and the output port of the heat exchange tube is connected to the flash separator through a sewage output pipe.

[0007] By adopting the above technical solution, the wastewater treatment device has multiple water quality detection structures, which can conduct comprehensive detection of the phosphate concentration, pH and ammonia nitrogen concentration in the water, which is highly practical and effective.

[0008] Specifically, the detection ends of the COD ammonia nitrogen detector, the pH detector and the phosphate detector are all located at the bottom of the water collecting tank.

[0009] Specifically, the output port of the water collecting tank is connected to a discharge pipe and a discharge valve is provided on the discharge pipe.

[0010] Specifically, a cleaning pipe is provided at the bottom of the flash separator and a cleaning pump is provided on the cleaning pipe.

[0011] Specifically, a compressor is provided on the air inlet pipe, and the input port of the sewage input pump is connected to the sewage input pipe.

[0012] By adopting the above technical solution, the sewage source is connected by a sewage input pipe, and the sewage is pumped into the heat exchange tubes of the plate heat exchanger by a sewage input pump.

[0013] Specifically, a mounting sleeve is provided on the outer side of the flash separator, and one end of the mounting sleeve is mounted on a support plate by bolts, and the plate heat exchanger is fixed on the top of the support plate by screws.

[0014] By adopting the above technical solution, the support plate is used to facilitate the installation of the plate heat exchanger, and the installation sleeve plate is used to facilitate the installation of the flash separator.

[0015] Beneficial effects of the utility model:

[0016] (1) The utility model discloses a wastewater treatment device with multiple water quality detection structures. The wastewater source is connected to the wastewater input pipe, and the wastewater is pumped into the heat exchange tube of the plate heat exchanger through the wastewater input pump. Finally, the wastewater enters the flash separator through the wastewater output pipe. Based on the evaporation and condensation of the material under reduced pressure conditions, the separation of the material is achieved. The generated steam enters the plate heat exchanger through the compressor, thereby achieving heat exchange with the wastewater in the heat exchange tube, increasing the temperature of the wastewater, and accelerating the evaporation and condensation efficiency.

[0017] (2) The utility model describes a wastewater treatment device with multiple water quality detection structures. The gas after heat exchange is condensed into liquid through a condenser and flows into a water collecting tank. A phosphate detector is used to detect the phosphate concentration in the treated water. A COD ammonia nitrogen detector is used to measure the organic matter content and ammonia nitrogen concentration in the water. A PH detector is used to detect the acidity and alkalinity of the water, which is convenient for personnel to know. When the standard is met, the discharge valve is opened for discharge. A cleaning pump is used to extract impurities and dirt at the bottom of the flash separator, which is convenient for quick cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a side view of the utility model;

[0021] Figure 3 This is a schematic diagram of the sewage output pipe and the connecting pipe structure of the utility model.

[0022] In the figure: 1. discharge pipe; 2. discharge valve; 3. COD ammonia nitrogen detector; 4. PH detector; 5. phosphate detector; 6. condenser; 7. outlet pipe; 8. plate heat exchanger; 9. inlet pipe; 10. compressor; 11. flash separator; 12. sewage output pipe; 13. installation sleeve; 14. support plate; 15. water collecting tank; 16. cleaning pipe; 17. cleaning pump; 18. sewage input pipe; 19. sewage input pump; 20. connecting pipe. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In order to ensure that the wastewater treatment device has multiple water quality detection structures, the concentration of phosphate, pH and ammonia nitrogen in the water is comprehensively tested, which is practical and effective. Figure 1-3 As shown, a wastewater treatment device with multiple water quality detection structures described in the utility model includes a plate heat exchanger 8, a flash separator 11 and a water collecting tank 15, one end of the flash separator 11 is provided with a plate heat exchanger 8 and the output port of the flash separator 11 is connected to the air inlet of the plate heat exchanger 8 through an air inlet pipe 9, the air outlet of the plate heat exchanger 8 is connected to the condenser 6 through the air outlet pipe 7 and the output port of the condenser 6 is connected to the water collecting tank 15;

[0025] A phosphate detector 5 is installed on one side of the water collecting tank 15 by screws, and a COD ammonia nitrogen detector 3 is set at one end of the phosphate detector 5. A PH detector 4 is installed between the COD ammonia nitrogen detector 3 and the phosphate detector 5 by screws. A sewage input pump 19 is installed on one side of the plate heat exchanger 8 through a mounting seat. The sewage input pump 19 is connected to the input port of the heat exchange tube in the plate heat exchanger 8 through a connecting pipe 20, and the output port of the heat exchange tube is connected to the flash separator 11 through a sewage output pipe 12.

[0026] When in use, the wastewater treatment device has multiple water quality detection structures, which can conduct comprehensive detection of the phosphate concentration, pH value and ammonia nitrogen concentration in the water. It is highly practical and effective.

[0027] For example, Figure 1 As shown, the utility model also includes that the detection ends of the COD ammonia nitrogen detector 3, the PH detector 4 and the phosphate detector 5 are all located at the bottom end of the water collecting tank 15.

[0028] When in use, the phosphate concentration, pH value and ammonia nitrogen concentration in the water are comprehensively tested, which is highly practical and effective.

[0029] For example, Figure 1 As shown, the utility model also includes that the output port of the water collecting box 15 is connected to the discharge pipe 1 and the discharge pipe 1 is provided with a discharge valve 2.

[0030] When in use, the discharge valve 2 is opened to discharge when the standards are met.

[0031] For example, Figure 1 As shown, the utility model also includes that a cleaning pipe 16 is provided at the bottom of the flash separator 11 and a cleaning pump 17 is provided on the cleaning pipe 16 .

[0032] When in use, the cleaning pump 17 is used to conveniently extract impurities and dirt from the bottom of the flash separator 11, so as to facilitate quick cleaning.

[0033] For example, Figure 1 , 2 As shown, the utility model also includes that a compressor 10 is arranged on the air intake pipe 9 , and the input port of the sewage input pump 19 is connected to the sewage input pipe 18 .

[0034] When in use, the sewage input pipe 18 is connected to a sewage source, and the sewage is pumped into the heat exchange tubes of the plate heat exchanger 8 by the sewage input pump 19 .

[0035] For example, Figure 1 As shown, the utility model also includes that the flash separator 11 is sleeved with a mounting sleeve 13 on the outside and one end of the mounting sleeve 13 is mounted with a support plate 14 by bolts, and the plate heat exchanger 8 is fixed to the top of the support plate 14 by screws.

[0036] When in use, the support plate 14 is used to facilitate installation of the plate heat exchanger 8 , and the mounting sleeve plate 13 is used to facilitate sleeve installation of the flash separator 11 .

[0037] When the utility model is in use, the sewage input pipe 18 is connected to the sewage source, and the sewage is sucked into the heat exchange tube of the plate heat exchanger 8 through the sewage input pump 19, and finally enters the flash separator 11 through the sewage output pipe 12;

[0038] Based on the evaporation and condensation of the material under reduced pressure conditions, the separation of the material is achieved, and the generated steam enters the plate heat exchanger 8 through the compressor 10, thereby achieving heat exchange with the sewage in the heat exchange tube, increasing the temperature of the sewage, and thus accelerating the evaporation and condensation efficiency;

[0039] The gas after heat exchange is condensed into liquid through the condenser 6 and flows into the water collection tank 15. The phosphate detector 5 is used to detect the concentration of phosphate in the treated water, the COD ammonia nitrogen detector 3 is used to measure the organic matter content and ammonia nitrogen concentration in the water, and the pH detector 4 is used to detect the acidity and alkalinity in the water, so that personnel can know;

[0040] When the standards are met, the discharge valve 2 is opened for discharge, and the cleaning pump 17 is used to extract impurities and dirt at the bottom of the flash separator 11 for quick cleaning.

[0041] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A wastewater treatment device with multiple water quality detection structures, characterized in that: It comprises a plate heat exchanger (8), a flash separator (11) and a water collecting tank (15); one end of the flash separator (11) is provided with the plate heat exchanger (8), and the output port of the flash separator (11) is connected to the air inlet of the plate heat exchanger (8) through an air inlet pipe (9); the air outlet of the plate heat exchanger (8) is connected to the condenser (6) through an air outlet pipe (7), and the output port of the condenser (6) is connected to the water collecting tank (15); A phosphate detector (5) is installed on one side of the water collecting tank (15) by means of screws, and a COD ammonia nitrogen detector (3) is arranged at one end of the phosphate detector (5); a PH detector (4) is installed between the COD ammonia nitrogen detector (3) and the phosphate detector (5) by means of screws; a sewage input pump (19) is installed on one side of the plate heat exchanger (8) by means of a mounting seat; the sewage input pump (19) is connected to an input port of a heat exchange tube in the plate heat exchanger (8) by means of a connecting pipe (20), and an output port of the heat exchange tube is connected to a flash separator (11) by means of a sewage output pipe (12).

2. A wastewater treatment device with multiple water quality detection structures according to claim 1, characterized in that: The detection ends of the COD ammonia nitrogen detector (3), the pH detector (4) and the phosphate detector (5) are all located at the bottom end of the water collecting tank (15).

3. A wastewater treatment device with multiple water quality detection structures according to claim 1, characterized in that: The output port of the water collecting tank (15) is connected to a discharge pipe (1) and a discharge valve (2) is provided on the discharge pipe (1).

4. A wastewater treatment device with multiple water quality detection structures according to claim 1, characterized in that: A cleaning pipe (16) is provided at the bottom of the flash separator (11), and a cleaning pump (17) is provided on the cleaning pipe (16).

5. A wastewater treatment device with multiple water quality detection structures according to claim 1, characterized in that: The air inlet pipe (9) is provided with a compressor (10), and the input port of the sewage input pump (19) is connected to the sewage input pipe (18).

6. A wastewater treatment device with multiple water quality detection structures according to claim 1, characterized in that: The flash separator (11) is sleeved with a mounting sleeve (13) on the outside, and one end of the mounting sleeve (13) is mounted on a support plate (14) by means of bolts, and the plate heat exchanger (8) is fixed to the top of the support plate (14) by means of screws.

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