A high-salinity wastewater softening device

Abstract

The present application discloses a high-salinity wastewater softening device, which relates to the technical field of wastewater treatment, and comprises an adsorption tank, in which an organic adsorption resin is arranged; one side of the adsorption tank is connected to a water inlet mechanism, and the other side of the adsorption tank is connected to a water outlet mechanism; a regeneration mechanism for regenerating the organic adsorption resin is installed on the adsorption tank. The present application can improve the adsorption capacity of calcium and magnesium ions in wastewater.

Description

Technical Field

[0001] The present application relates to the technical field of wastewater treatment, and in particular to a softening device for high-salt wastewater. Background Art

[0002] At present, the softening device for high-salt wastewater is a technical equipment for treating high-salt wastewater. Its main purpose is to reduce the concentration of calcium and magnesium ions in the wastewater and reduce the pollution of the wastewater to the environment.

[0003] However, currently activated carbon is often used as the material for adsorbing calcium and magnesium ions in wastewater. The adsorption capacity of activated carbon for calcium and magnesium ions in wastewater is relatively general, so the treatment effect needs to be improved. Utility Model Content

[0004] The present application provides a high-salinity wastewater softening device, which can improve the adsorption capacity of calcium and magnesium ions in the wastewater, and adopts the following technical solutions:

[0005] A high-salinity wastewater softening device comprises an adsorption tank, in which an organic adsorption resin is arranged; one side of the adsorption tank is connected to a water inlet mechanism, and the other side of the adsorption tank is connected to a water outlet mechanism; and a regeneration mechanism for regenerating the organic adsorption resin is installed on the adsorption tank.

[0006] By adopting the above scheme, the water inlet mechanism injects high-salt wastewater into the adsorption tank. When the high-salt wastewater passes through the organic adsorption resin layer, calcium and magnesium ions react with the organic adsorption resin and are adsorbed by the organic adsorption resin; the wastewater treated by the organic adsorption resin is discharged from the adsorption tank through the water outlet mechanism to achieve a softening effect; the adsorption material uses organic adsorption resin, which can improve the adsorption capacity of calcium and magnesium ions in the wastewater. When the organic adsorption resin in the adsorption tank is saturated with adsorption, the regeneration mechanism is started, and the regeneration mechanism elutes the calcium and magnesium ions in the organic adsorption resin to restore its adsorption capacity. The regenerated organic adsorption resin continues to perform adsorption treatment to achieve continuous softening of high-salt wastewater.

[0007] Preferably, the water inlet mechanism comprises a water inlet pump, the water inlet of the water inlet pump is connected to a water inlet pipe, the water outlet of the water inlet pump is connected to a first water outlet pipe, and the end of the first water outlet pipe away from the water inlet pump is connected to the adsorption tank.

[0008] By adopting the above scheme, when high-salt wastewater needs to be injected into the adsorption tank, the water inlet pump is started first. At this time, high-salt wastewater can be injected into the adsorption tank under the action of the water inlet pipe and the first water outlet pipe; the set water inlet mechanism facilitates the injection of high-salt wastewater into the adsorption tank.

[0009] Preferably, the regeneration mechanism includes a bracket and a regeneration tank installed on the top of the bracket; the bottom of the adsorption tank is connected to a discharge pipe, a solenoid valve is installed on the discharge pipe, and the end of the discharge pipe away from the adsorption tank is connected to a receiving barrel; one side of the regeneration tank is connected to a discharge pipe, a pump body is installed on the discharge pipe, and the end of the discharge pipe away from the regeneration tank is connected to the interior of the adsorption tank.

[0010] By adopting the above scheme, the regeneration tank, discharge pipe and pump body are set up to facilitate the elution of calcium and magnesium ions in the organic adsorption resin in the adsorption tank; the discharge pipe and receiving barrel are set up to facilitate the treatment of sewage in the adsorption tank.

[0011] Preferably, a sampling valve is installed on the adsorption tank.

[0012] By adopting the above scheme, the sampling valve is provided, which facilitates the detection of the wastewater in the adsorption tank.

[0013] Preferably, the top of the adsorption tank is connected to a gas exhaust valve.

[0014] By adopting the above scheme, the exhaust valve is provided to facilitate exhaust treatment of the adsorption tank.

[0015] Preferably, the water outlet mechanism includes a second water outlet pipe connected to one side of the adsorption tank, a water storage tank connected to the end of the second water outlet pipe away from the adsorption tank, and a drain pipe connected to the side of the water storage tank away from the second water outlet pipe; solenoid valves are installed on both the second water outlet pipe and the drain pipe.

[0016] By adopting the above solution, the second water outlet pipe, the water storage tank and the drain pipe are provided, so as to facilitate the discharge of the waste water in the adsorption tank.

[0017] Preferably, an opening is provided on one side of the water tank, a sealing cover is bolted to the opening, a sealing plate is installed on the side of the sealing cover close to the opening, and a cleaning component for cleaning the bottom wall of the water tank is installed at the bottom.

[0018] By adopting the above scheme, the provided opening facilitates cleaning of the inside of the water tank; the provided cover plate facilitates opening the opening; the provided sealing plate can improve the sealing performance between the sealing cover and the side wall of the opening; and the provided cleaning assembly facilitates cleaning of the bottom of the water tank.

[0019] Preferably, the cleaning assembly includes an electric push rod installed on the outer wall of one side of the water tank and a shovel plate slidably connected to the bottom wall of the water tank, and the output end of the electric push rod passes through the side wall of the water tank and is fixedly connected to one side of the shovel plate.

[0020] By adopting the above scheme, when it is necessary to clean the bottom of the water tank, the electric push rod is started first. At this time, the output end of the electric push rod drives the shovel to move toward the opening, so that the bottom of the water tank can be cleaned; the cleaning component is set to facilitate the cleaning of the bottom of the water tank.

[0021] In summary, this application has the following beneficial effects:

[0022] 1. The water inlet mechanism injects high-salt wastewater into the adsorption tank. When the high-salt wastewater passes through the organic adsorption resin layer, the calcium and magnesium ions react with the organic adsorption resin and are adsorbed by the organic adsorption resin. The wastewater after adsorption treatment with the organic adsorption resin is discharged from the adsorption tank through the water outlet mechanism to achieve a softening effect. The adsorption material uses organic adsorption resin, which can improve the adsorption capacity of calcium and magnesium ions in the wastewater. When the organic adsorption resin in the adsorption tank is saturated with adsorption, the regeneration mechanism is started to elute the calcium and magnesium ions in the organic adsorption resin to restore its adsorption capacity. The regenerated organic adsorption resin continues to perform adsorption treatment to achieve continuous softening of high-salt wastewater.

[0023] 2. The regeneration tank, discharge pipe and pump body are set up to facilitate the elution of calcium and magnesium ions in the organic adsorption resin in the adsorption tank; the discharge pipe and receiving barrel are set up to facilitate the treatment of sewage in the adsorption tank;

[0024] 3. The opening is provided to facilitate cleaning of the inside of the water tank; the cover is provided to facilitate opening the opening; the sealing plate is provided to improve the sealing performance between the sealing cover and the side wall of the opening; the cleaning component is provided to facilitate cleaning of the bottom of the water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application;

[0026] Figure 2 This is a cross-sectional view highlighting the cleaning component in the embodiment of the present application.

[0027] Explanation of the reference numerals in the accompanying drawings: 1. adsorption tank; 11. sampling valve; 12. exhaust valve; 2. water inlet mechanism; 21. water inlet pump; 22. water inlet pipe; 23. first water outlet pipe; 3. regeneration mechanism; 31. bracket; 32. regeneration tank; 33. discharge pipe; 34. material collecting barrel; 35. discharge pipe; 36. pump body; 4. water outlet mechanism; 41. second water outlet pipe; 42. water storage tank; 421. opening; 43. drain pipe; 44. sealing cover; 45. sealing plate; 5. cleaning assembly; 51. electric push rod; 52. shovel plate. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-2 This application is described in further detail.

[0029] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper", "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0030] The present application discloses a softening device for high-salt wastewater, comprising an adsorption tank 1, in which an organic adsorption resin is arranged; a water inlet mechanism 2 is connected to one side of the adsorption tank 1, and a water outlet mechanism 4 is connected to the other side of the adsorption tank 1; a regeneration mechanism 3 for regenerating the organic adsorption resin is installed on the adsorption tank 1. The water inlet mechanism 2 injects high-salt wastewater into the adsorption tank 1, and when the high-salt wastewater passes through the organic adsorption resin layer, calcium and magnesium ions are adsorbed by the organic adsorption resin; the wastewater after adsorption treatment by the organic adsorption resin is discharged from the adsorption tank 1 through the water outlet mechanism 4 to achieve a softening effect; the adsorption material uses organic adsorption resin, which can improve the adsorption capacity of calcium and magnesium ions in the wastewater. When the organic adsorption resin in the adsorption tank 1 is saturated with adsorption, the regeneration mechanism 3 is started, and the regeneration mechanism 3 elutes the calcium and magnesium ions in the organic adsorption resin to restore its adsorption capacity. The regenerated organic adsorption resin continues to be adsorbed to achieve continuous softening of high-salt wastewater.

[0031] The water inlet mechanism 2 includes a water inlet pump 21, the water inlet of the water inlet pump 21 is connected to a water inlet pipe 22, the water outlet of the water inlet pump 21 is connected to a first water outlet pipe 23, and the end of the first water outlet pipe 23 away from the water inlet pump 21 is connected to the adsorption tank 1. When it is necessary to inject high-salt wastewater into the adsorption tank 1, the water inlet pump 21 is started first, and at this time, the high-salt wastewater can be injected into the adsorption tank 1 under the action of the water inlet pipe 22 and the first water outlet pipe 23; the water inlet mechanism 2 is provided to facilitate the injection of high-salt wastewater into the adsorption tank 1.

[0032] The regeneration mechanism 3 includes a bracket 31 and a regeneration tank 32 installed on the top of the bracket 31; the bottom of the adsorption tank 1 is connected to a discharge pipe 33, a solenoid valve is installed on the discharge pipe 33, and the end of the discharge pipe 33 away from the adsorption tank 1 is connected to a receiving barrel 34; one side of the regeneration tank 32 is connected to a discharge pipe 35, a pump body 36 is installed on the discharge pipe 35, and the end of the discharge pipe 35 away from the regeneration tank 32 is connected to the inside of the adsorption tank 1. The regeneration tank 32, the discharge pipe 35 and the pump body 36 are provided to facilitate the elution of calcium and magnesium ions in the organic adsorption resin in the adsorption tank 1; the discharge pipe 33 and the receiving barrel 34 are provided to facilitate the treatment of sewage in the adsorption tank 1.

[0033] The adsorption tank 1 is provided with a sampling valve 11, which is convenient for detecting the wastewater in the adsorption tank 1. The top of the adsorption tank 1 is connected with an exhaust valve 12, which is convenient for exhausting the adsorption tank 1.

[0034] The water outlet mechanism 4 includes a second water outlet pipe 41 connected to one side of the adsorption tank 1, a water storage tank 42 connected to the end of the second water outlet pipe 41 away from the adsorption tank 1, and a drain pipe 43 connected to the side of the water storage tank 42 away from the second water outlet pipe 41; solenoid valves are installed on the second water outlet pipe 41 and the drain pipe 43. The second water outlet pipe 41, the water storage tank 42 and the drain pipe 43 are arranged to facilitate the discharge of wastewater in the adsorption tank 1.

[0035] An opening 421 is provided on one side of the water storage tank 42, a sealing cover 44 is bolted to the opening 421, a sealing plate 45 is installed on the side of the sealing cover 44 close to the opening 421, and a cleaning assembly 5 for cleaning the bottom wall of the water storage tank 42 is installed at the bottom. The opening 421 is provided to facilitate cleaning the inside of the water storage tank 42; the cover is provided to facilitate opening the opening 421; the sealing plate 45 is provided to improve the sealing performance between the sealing cover 44 and the side wall of the opening 421; the cleaning assembly 5 is provided to facilitate cleaning the bottom of the water storage tank 42.

[0036] The cleaning assembly 5 includes an electric push rod 51 installed on the outer wall of one side of the water tank 42 and a shovel plate 52 slidably connected to the bottom wall of the water tank 42. The output end of the electric push rod 51 penetrates the side wall of the water tank 42 and is fixedly connected to one side of the shovel plate 52. The output end of the electric push rod 51 is sealed and connected to the side wall of the water tank 42. When it is necessary to clean the bottom of the water tank 42, the electric push rod 51 is first started. At this time, the output end of the electric push rod 51 drives the shovel plate 52 to move toward the opening 421, so that the bottom of the water tank 42 can be cleaned; the cleaning assembly 5 is provided to facilitate cleaning the bottom of the water tank 42.

[0037] Working principle: First start the water inlet pump 21. At this time, the water inlet pipe 22 and the first water outlet pipe 23 inject high-salt wastewater into the adsorption tank 1. When the high-salt wastewater passes through the organic adsorption resin layer, the calcium and magnesium ions react with the organic adsorption resin and are adsorbed by the organic adsorption resin; the wastewater after adsorption treatment by the organic adsorption resin is discharged from the adsorption tank 1 through the water outlet mechanism 4 to achieve a softening effect; the adsorption material uses organic adsorption resin, which can improve the adsorption capacity of calcium and magnesium ions in the wastewater. When the organic adsorption resin in the adsorption tank 1 is saturated with adsorption, start the pump body 36. At this time, the discharge pipe 35 introduces the liquid in the regeneration tank 32 into the adsorption tank 1 to elute the calcium and magnesium ions in the organic adsorption resin to restore its adsorption capacity. The regenerated organic adsorption resin continues to be adsorbed to achieve continuous softening of high-salt wastewater.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A high-salinity wastewater softening device, characterized in that: The invention comprises an adsorption tank (1), wherein an organic adsorption resin is arranged in the adsorption tank (1); one side of the adsorption tank (1) is connected to a water inlet mechanism (2), and the other side of the adsorption tank (1) is connected to a water outlet mechanism (4); and a regeneration mechanism (3) for regenerating the organic adsorption resin is installed on the adsorption tank (1); The regeneration mechanism (3) comprises a bracket (31) and a regeneration tank (32) mounted on the top of the bracket (31); the bottom of the adsorption tank (1) is connected to a discharge pipe (33), a solenoid valve is mounted on the discharge pipe (33), and the end of the discharge pipe (33) away from the adsorption tank (1) is connected to a material receiving bucket (34); one side of the regeneration tank (32) is connected to a discharge pipe (35), a pump body (36) is mounted on the discharge pipe (35), and the end of the discharge pipe (35) away from the regeneration tank (32) is connected to the interior of the adsorption tank (1); The water outlet mechanism (4) comprises a second water outlet pipe (41) connected to one side of the adsorption tank (1), a water storage tank (42) connected to one end of the second water outlet pipe (41) away from the adsorption tank (1), and a drainage pipe (43) connected to the side of the water storage tank (42) away from the second water outlet pipe (41); solenoid valves are installed on both the second water outlet pipe (41) and the drainage pipe (43); An opening (421) is provided on one side of the water storage tank (42), a sealing cover (44) is bolted to the opening (421), a sealing plate (45) is installed on the side of the sealing cover (44) close to the opening (421), and a cleaning component (5) for cleaning the bottom wall of the water storage tank (42) is installed at the bottom; The cleaning assembly (5) comprises an electric push rod (51) mounted on an outer side wall of one side of a water tank (42) and a shovel plate (52) slidably connected to the bottom wall of the water tank (42), wherein the output end of the electric push rod (51) penetrates the side wall of the water tank (42) and is fixedly connected to one side of the shovel plate (52).

2. A high-salinity wastewater softening device according to claim 1, characterized in that: The water inlet mechanism (2) comprises a water inlet pump (21), the water inlet of the water inlet pump (21) is connected to a water inlet pipe (22), the water outlet of the water inlet pump (21) is connected to a first water outlet pipe (23), and the end of the first water outlet pipe (23) away from the water inlet pump (21) is connected to the adsorption tank (1).

3. A high-salinity wastewater softening device according to claim 1, characterized in that: The adsorption tank (1) is provided with a sampling valve (11).

4. A high-salinity wastewater softening device according to claim 1, characterized in that: The top of the adsorption tank (1) is connected to an exhaust valve (12).

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