CN214183140U

CN214183140U - Ion exchange resin washs replacement device

Info

Publication number: CN214183140U
Application number: CN202022589428.8U
Authority: CN
Inventors: 吴建峰
Original assignee: Dongying Hecheng Chemical Technology Co ltd
Current assignee: Dongying Hecheng Chemical Technology Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-09-14
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses an ion exchange resin washs replacement device, including wasing replacement chamber, suction pump, backwash mechanism, neutralization mechanism and washing mechanism, it is the cavity setting to wash the replacement chamber, wash the replacement chamber from last to including backwash chamber, neutralization chamber and washing chamber down in proper order, the suction pump is located and is washd replacement chamber one side, the output of suction pump is equipped with the water pipe, backwash mechanism locates the backwash intracavity, backwash mechanism includes dog-house, feeding pipe, limit baffle, backwash valve, backwash pipe, ultrasonic cleaner, backwash overflow pipe, first bleeder valve and first discharging pipe, the roof in backwash chamber is located to the dog-house. The utility model belongs to the technical field of chemical industry equipment, specifically provide a backwash mechanism back flush treatment ion resin, neutralization mechanism pickling process or alkali wash treatment ion resin, wash the mechanism and wash the acid solution on ion resin surface and the ion exchange resin of alkaline solution and wash replacement device.

Description

Ion exchange resin washs replacement device

Technical Field

The utility model belongs to the technical field of chemical industry equipment, specifically indicate an ion exchange resin washs replacement device.

Background

The ion exchange resin is a polymer compound having an active group for exchanging ions, a network structure and insolubility. The advantages of ion exchange resins in industrial applications are mainly high processing capacity, the possibility of removing various ions, and the possibility of recycling them again, and a long working life. Therefore, the ion exchange resin is widely applied to the water treatment industry, the food industry, the pharmaceutical industry, the synthetic chemistry industry and the petrochemical industry, and when the ion exchange resin runs, the ion exchange resin not only exchanges ions with water, but also intercepts impurities such as suspended matters, organic matters and the like in the water by the resin. Since the ion exchange resin is likely to clog after long-term use, the ion exchange resin must be periodically cleaned and replaced. The equipment cleaning effect of the existing cleaning and replacing ion exchange resin is not good, the cleaning process is not controllable, and the subsequent using effect of the ion exchange resin is influenced, so that a novel ion exchange resin cleaning and replacing device is urgently needed to solve the difficult problems.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned current difficult problem, the utility model provides a backwash mechanism back flush treatment ion resin, neutralization mechanism pickling process or alkali wash treatment ion resin, the mechanism of washing washes the ion exchange resin washing replacement device of the acid solution on ion resin surface and alkaline solution.

The utility model adopts the following technical scheme: the utility model relates to an ion exchange resin cleaning and replacing device, which comprises a cleaning and replacing cavity, a water suction pump, a backwashing mechanism, a neutralizing mechanism and a flushing mechanism, wherein the cleaning and replacing cavity is arranged as a hollow cavity, the cleaning and replacing cavity sequentially comprises a backwashing cavity, a neutralizing cavity and a flushing cavity from top to bottom, the water suction pump is arranged at one side of the cleaning and replacing cavity, the output end of the water suction pump is provided with a water pipe, the backwashing mechanism is arranged in the backwashing cavity, the backwashing mechanism comprises a feed inlet, a feed inlet pipe, a limit baffle, a backwashing valve, a backwashing pipe, an ultrasonic cleaner, a backwashing overflow pipe, a first discharge valve and a first discharge pipe, the feed inlet is arranged at the top wall of the backwashing cavity, the feed inlet pipe is arranged below the feed inlet, the feed inlet is arranged in the backwashing cavity in a sliding manner, the limit baffle is arranged below the feed inlet, the limit baffle is arranged in the backwashing cavity, the backwash valve is arranged on one side of the backwash cavity, the backwash valve is connected with the water pipe, the backwash pipe is arranged between the backwash valve and the backwash cavity, the backwash pipe is connected with the backwash cavity, the ultrasonic cleaner is arranged on the side wall of the backwash cavity, the backwash overflow pipe is arranged on one side of the upper end of the backwash cavity, the backwash overflow pipe is connected with the backwash cavity, the first discharge valve is arranged on the bottom wall of the backwash cavity, the first discharge pipe is arranged below the first discharge valve, the side wall of the backwash cavity is provided with a baffle chute, a baffle fixing component is arranged above the limiting baffle and is arranged in the baffle chute, the baffle fixing component comprises a fixing rod, a fixing cap and a fixing brim, the fixing rod is arranged above one end of the limiting baffle, the fixing cap is rotatably arranged above the fixing rod, the fixing brim is arranged below the fixing cap, and the fixing brim is arranged in, the fixed rods are arranged in the baffle sliding grooves in a sliding mode, the fixed blocks are symmetrically arranged at two ends of the baffle sliding grooves, when no material exists in the backwashing cavity and the fixed rods slide to the bottom wall of the baffle sliding grooves, the fixed caps are located between the fixed blocks, the fixed eaves are located below the fixed blocks, the fixed caps are rotated to enable two ends of the fixed eaves to be shielded by the fixed blocks, the fixed rods cannot be moved at the moment, ion exchange resin is added from the feed opening, when the input ion exchange resin is excessive, the excessive ion exchange resin overflows from the discharge opening, the backwashing valve is opened, the water outlet flow rate of the backwashing valve is adjusted, clean water flows into the backwashing cavity from the backwashing water pipe, the fixed caps are rotated to enable two ends of the fixed eaves not to be shielded by the fixed blocks, the volume of the ion exchange resin is increased under the soaking of the clean water, the limit baffle is pushed high, and the backwashing speed of the ultrasonic cleaner is accelerated, the effect of backwashing is enhanced, redundant water generated by backwashing flows out along a backwashing overflow pipe, the neutralizing mechanism is arranged in a neutralizing cavity, the neutralizing cavity is connected with a first discharge pipe, the neutralizing mechanism comprises an acid washing pipe, an acid washing valve, an alkali washing pipe, an alkali washing valve, a neutralizing motor chamber, a neutralizing motor, a neutralizing stirring blade, a neutralizing drain valve, a neutralizing drain pipe, a second discharge electromagnetic valve and a second discharge pipe, the acid washing pipe is arranged above the neutralizing cavity, the acid washing valve is arranged between the neutralizing cavity and the acid washing pipe, the alkali washing pipe is arranged above the neutralizing cavity, the alkali washing valve is arranged between the neutralizing cavity and the alkali washing pipe, the neutralizing motor chamber is arranged on the outer side wall of the neutralizing cavity, the neutralizing motor is rotatably arranged in the neutralizing motor chamber, the neutralizing stirring blade is arranged at the output end of the neutralizing motor, the neutralizing stirring blade is arranged in the neutralizing cavity, and the neutralizing drain pipe is arranged on one side of the bottom end of the neutralizing cavity, the neutralizing drain valve is arranged between the neutralizing cavity and the neutralizing drain pipe, the second discharge pipe is arranged on the bottom wall of the neutralizing cavity, the second discharge electromagnetic valve is arranged between the second discharge pipe and the neutralizing cavity, when the backwashed ion exchange resin is transported into the neutralizing cavity, the acid washing valve is opened to carry out acid washing treatment on the ion exchange resin, the neutralizing motor is started to neutralize the ion exchange resin in the neutralizing cavity, the neutralizing drain valve is opened after the acid washing is finished, the acid washing solution is discharged, the flushing mechanism is arranged in the flushing cavity, the flushing cavity is connected with the second discharge pipe, the flushing mechanism comprises a flushing valve, a flushing pipe, a flushing motor chamber, a flushing motor, a flushing stirring blade, a flushing overflow pipe, a flushing overflow cavity, a flushing drain pipe, a discharge electromagnetic valve and a discharge pipe, the flushing valve is arranged on one side of the flushing cavity, and the flushing valve is connected with a water pipe, the flushing pipe is arranged between the flushing valve and the flushing cavity, the flushing pipe is connected with the flushing cavity, the flushing motor chamber is arranged on the outer side wall of the flushing cavity, the flushing motor is rotatably arranged in the flushing motor chamber, the flushing stirring blade is arranged at the output end of the flushing motor, the flushing stirring blade is arranged in the flushing cavity, the flushing overflow pipe is arranged on one side of the upper end of the flushing cavity, the flushing overflow pipe is connected with the flushing cavity, the flushing overflow cavity is arranged on one side of the flushing cavity, the flushing overflow cavity is connected with the flushing overflow pipe, the flushing drain pipe is arranged at the lower end of the flushing overflow cavity, the flushing drain pipe is connected with the flushing overflow cavity, the discharging electromagnetic valve is arranged on the bottom wall of the flushing cavity, the discharging pipe is arranged below the discharging electromagnetic valve, and when the ion exchange resin treated by acid pickling or alkali washing is transported into the flushing cavity, the flushing valve is opened and the water flow speed is adjusted to be proper, clean water washes the ion exchange resin, and the surplus water flows to the washing overflow cavity along the washing overflow pipe and is discharged through the washing drain pipe.

Furthermore, the side wall of the upper end of the neutralization cavity is provided with a liquid level sensor, and the liquid level sensor is convenient for detecting the liquid level condition in the neutralization cavity.

Furthermore, wash the intracavity and be equipped with the pH value detector, the pH value detector detects the pH value of the water that washes the chamber overflow, is convenient for judge the work effect who washes the mechanism.

Furthermore, a heating cavity is arranged on the side wall of the backwashing cavity, and the heating cavity is convenient for strengthening the cleaning effect of backwashing treatment.

Furthermore, a backwashing filter screen is arranged at one end of the flushing pipe and is arranged between the flushing pipe and the backwashing cavity, and the backwashing filter screen is convenient for preventing sundries from polluting the flushing pipe.

Furthermore, the feeding pipe and the limiting baffle are arranged in a hollow manner, so that excessive ion resin is prevented from being added, and impurities generated during backwashing can be conveniently separated.

Furthermore, the outer side wall of the cleaning and replacing cavity is provided with a touch screen, and a controller is arranged in the touch screen.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: when the ion exchange resin cleaning and replacing device has no material in a backwashing cavity, when the fixed rod slides to the bottom wall of the baffle sliding groove, the fixed cap is positioned between the fixed blocks, the fixed eaves are positioned below the fixed blocks, the fixed cap is rotated to enable two ends of the fixed eaves to be shielded by the fixed blocks, at the moment, the fixed rod cannot be moved, the ion exchange resin is added from the feeding port, when the input ion exchange resin is excessive, redundant ion exchange resin can overflow from the discharging port, the backwashing valve is opened, the water outlet flow speed of the backwashing valve is adjusted, clean water flows into the backwashing valve from the backwashing water pipe, at the moment, the fixed cap is rotated to enable two ends of the fixed eaves not to be shielded by the fixed blocks, under the soaking of the clean water, the volume of the ion exchange resin is increased, the limit baffle is pushed to be high, the ultrasonic cleaner accelerates the backwashing speed, the backwashing effect is enhanced, redundant water generated by backwashing flows out along the backwashing overflow pipe, when the ion exchange resin that backflushes is transported to the neutralization cavity, open the pickling valve and carry out pickling treatment to the ion exchange resin, and start the neutralization motor, the ion exchange resin in the neutralization cavity is stirred by the neutralization stirring blade, the neutralizing drain valve is opened after pickling, the pickling solution is discharged, the ion exchange resin that the pickling or alkali washing treatment has passed is transported to the washing cavity, the washing valve is opened and adjusted to the appropriate water velocity, the clean water washes the ion exchange resin, the surplus water flows to the washing overflow cavity along the washing overflow pipe, and the rethread washing drain pipe is discharged.

Drawings

FIG. 1 is a schematic structural view of an ion exchange resin cleaning and replacing apparatus of the present invention;

FIG. 2 is a schematic diagram of a top view of a backwash chamber of an ion exchange resin cleaning and replacing device according to the present invention;

FIG. 3 is a schematic top view of a retaining plate assembly of an ion exchange resin cleaning and replacing apparatus according to the present invention;

fig. 4 is a partially enlarged view of a portion a of fig. 1.

Wherein, 1, a cleaning and replacing cavity, 2, a water pump, 3, a backwashing mechanism, 4, a neutralizing mechanism, 5, a flushing mechanism, 6, a backwashing cavity, 7, a neutralizing cavity, 8, a flushing cavity, 9, a water pipe, 10, a feeding port, 11, a feeding pipe, 12, a limit baffle, 13, a backwashing valve, 14, a backwashing pipe, 15, an ultrasonic cleaner, 16, a backwashing overflow pipe, 17, a first discharging valve, 18, a first discharging pipe, 19, a baffle chute, 20, a baffle fixing component, 21, a fixing rod, 22, a fixing cap, 23, a fixing brim, 24, a fixing block, 25, a pickling valve, 26, a pickling pipe, 27, a caustic washing pipe, 28, a caustic washing valve, 29, a neutralizing motor chamber, 30, a neutralizing motor, 31, a neutralizing stirring blade, 32, a neutralizing drainage valve, 33, a neutralizing drainage pipe, 34, a second discharging electromagnetic valve, 35, a second discharging pipe, 36, a flushing valve, 37 and a flushing pipe, 38. the device comprises a washing motor chamber, 39, a washing motor, 40, a washing stirring blade, 41, a washing overflow pipe, 42, a washing overflow cavity, 43, a washing drain pipe, 44, a discharging electromagnetic valve, 45, a discharging pipe, 46, a liquid level sensor, 47, a PH value detector, 48, a heating cavity, 49, a backwashing filter screen, 50, a touch screen, 51 and a controller.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to specific embodiments, and all the parts of the present invention not described in detail in the technical features or the connection relation are the prior art.

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figures 1-4, the utility model relates to an ion exchange resin cleaning and replacing device, which comprises a cleaning and replacing cavity 1, a water suction pump 2, a backwashing mechanism 3, a neutralizing mechanism 4 and a flushing mechanism 5, wherein the cleaning and replacing cavity 1 is a hollow cavity, the cleaning and replacing cavity 1 comprises a backwashing cavity 6, a neutralizing cavity 7 and a flushing cavity 8 from top to bottom in sequence, the water suction pump 2 is arranged at one side of the cleaning and replacing cavity 1, the output end of the water suction pump 2 is provided with a water pipe 9, the backwashing mechanism 3 is arranged in the backwashing cavity 6, the backwashing mechanism 3 comprises a feed inlet 10, a feed pipe 11, a limit baffle 12, a backwashing valve 13, a backwashing pipe 14, an ultrasonic cleaner 15, a backwashing overflow pipe 16, a first discharge valve 17 and a first discharge pipe 18, the feed inlet 10 is arranged at the top wall of the backwashing cavity 6, the feed pipe 11 is arranged below the feed inlet 10, the feed pipe 11 is arranged in the backwashing cavity 6 in a sliding manner, the device is characterized in that the limit baffle 12 is arranged below the feeding pipe 11, the limit baffle 12 is arranged in the backwashing cavity 6 in a sliding manner, the feeding pipe 11 is connected with the limit baffle 12, the backwashing valve 13 is arranged on one side of the backwashing cavity 6, the backwashing valve 13 is connected with the water pipe 9, the backwashing pipe 14 is arranged between the backwashing valve 13 and the backwashing cavity 6, the backwashing pipe 14 is connected with the backwashing cavity 6, the ultrasonic cleaner 15 is arranged on the side wall of the backwashing cavity 6, the backwashing overflow pipe 16 is arranged on one side of the upper end of the backwashing cavity 6, the backwashing overflow pipe 16 is connected with the backwashing cavity 6, the first discharge valve 17 is arranged on the bottom wall of the backwashing cavity 6, the first discharge pipe 18 is arranged below the first discharge valve 17, the side wall of the backwashing cavity 6 is provided with a baffle chute 19, a baffle fixing component 20 is arranged above the limit baffle 12, the baffle fixing component 20 is arranged in the baffle chute 19, and the baffle fixing component 20 comprises a fixed rod 21, The device comprises a fixed cap 22 and a fixed brim 23, the fixed rod 21 is arranged above one end of a limit baffle 12, the fixed cap 22 is rotatably arranged above the fixed rod 21, the fixed brim 23 is arranged below the fixed cap 22, the fixed brim 23 is arranged in a cuboid shape, the fixed rod 21 is slidably arranged in a baffle chute 19, the fixed blocks 24 are arranged at the upper end of the baffle chute 19, the fixed blocks 24 are symmetrically arranged at two ends of the baffle chute 19, the neutralizing mechanism 4 is arranged in a neutralizing cavity 7, the neutralizing cavity 7 is connected with a first discharge pipe 18, the neutralizing mechanism 4 comprises an acid washing pipe 26, an acid washing valve 25, an alkali washing pipe 27, an alkali washing valve 28, a neutralizing motor chamber 29, a neutralizing motor 30, a neutralizing stirring blade 31, a neutralizing drain valve 32, a neutralizing drain pipe 33, a second discharge electromagnetic valve 34 and a second discharge pipe 35, the acid washing pipe 26 is arranged above the neutralizing cavity 7, the acid washing valve 25 is arranged between the neutralizing cavity 7 and the acid washing pipe 26, the alkali washing pipe 27 is arranged above the neutralization cavity 7, the alkali washing valve 28 is arranged between the neutralization cavity 7 and the alkali washing pipe 27, the neutralization motor chamber 29 is arranged on the outer side wall of the neutralization cavity 7, the neutralization motor 30 is rotatably arranged in the neutralization motor chamber 29, the neutralization stirring blade 31 is arranged at the output end of the neutralization motor 30, the neutralization stirring blade 31 is arranged in the neutralization cavity 7, the neutralization water discharge pipe 33 is arranged on one side of the bottom end of the neutralization cavity 7, the neutralization water discharge valve 32 is arranged between the neutralization cavity 7 and the neutralization water discharge pipe 33, the second discharge pipe 35 is arranged on the bottom wall of the neutralization cavity 7, the second discharge electromagnetic valve 34 is arranged between the second discharge pipe 35 and the neutralization cavity 7, the washing mechanism 5 is arranged in the washing cavity 8, the washing cavity 8 is connected with the second discharge pipe 35, the washing mechanism 5 comprises a washing valve 36, a washing pipe 37, a washing motor chamber 38 and a washing motor 39, A flushing stirring blade 40, a flushing overflow pipe 41, a flushing overflow cavity 42, a flushing drain pipe 43, a discharging electromagnetic valve 44 and a discharging pipe 45, wherein the flushing valve 36 is arranged on one side of the flushing cavity 8, the flushing valve 36 is connected with the water pipe 9, the flushing pipe 37 is arranged between the flushing valve 36 and the flushing cavity 8, the flushing pipe 37 is connected with the flushing cavity 8, the flushing motor chamber 38 is arranged on the outer side wall of the flushing cavity 8, the flushing motor 39 is rotatably arranged in the flushing motor chamber 38, the flushing stirring blade 40 is arranged at the output end of the flushing motor 39, the flushing stirring blade 40 is arranged in the flushing cavity 8, the flushing overflow pipe 41 is arranged on one side of the upper end of the flushing cavity 8, the flushing overflow pipe 41 is connected with the flushing cavity 8, the flushing overflow cavity 42 is arranged on one side of the flushing cavity 8, the flushing overflow cavity 42 is connected with the flushing overflow pipe 41, the flushing drain pipe 43 is arranged at the lower end of the flushing overflow cavity 42, the flushing water discharge pipe 43 is connected with the flushing overflow cavity 42, the discharge electromagnetic valve 44 is arranged on the bottom wall of the flushing cavity 8, and the discharge pipe 45 is arranged below the discharge electromagnetic valve 44.

The liquid level sensor 46 is arranged on the side wall of the upper end of the neutralization chamber 7, the PH value detector 47 is arranged in the flushing overflow chamber 42, the heating chamber 48 is arranged on the side wall of the backwashing chamber 6, the backwashing filter screen 49 is arranged at one end of the flushing pipe 37, the backwashing filter screen 49 is arranged between the flushing pipe 37 and the backwashing chamber 6, the feeding pipe 11 and the limiting baffle 12 are arranged in a hollow manner, the touch screen 50 is arranged on the outer side wall of the cleaning and replacing chamber 1, and the controller 51 is arranged in the touch screen 50.

When the device is used specifically, when the ion exchange resin is cleaned and replaced, the fixing rods 21 slide to the bottom wall of the baffle sliding groove 19, the fixing caps 22 are positioned between the fixing blocks 24, the fixing eaves 23 are positioned below the fixing blocks 24, the fixing caps 22 are rotated to enable two ends of the fixing eaves 23 to be shielded by the fixing blocks 24, the fixing rods 21 cannot be moved at the moment, the ion exchange resin is added from the feed opening 10, when the added ion exchange resin is too much, the redundant ion exchange resin overflows from the discharge opening, the ion exchange resin is stopped to be added at the moment, the fixing caps 22 are rotated to enable two ends of the fixing eaves 23 not to be shielded by the fixing blocks 24, the fixing rods 21 can move up and down, a backwashing instruction is sent through the touch screen 50, the controller 51 controls the backwashing valve 13 to be opened, the flow rate of the backwashing valve 13 is adjusted by a user according to the condition of the ion exchange resin, clean water flows into the backwashing cavity 6 from the backwashing water pipe 9, and simultaneously the controller 51 controls the ultrasonic cleaner 15 to start up and accelerate backwashing speed, and the heating cavity 48 is started to enhance the cleaning effect of the backwashing treatment, under the soaking of clean water, the volume of the ion exchange resin is increased, the limit baffle 12 is pushed high, redundant water generated by backwashing flows out along the backwashing overflow pipe 16, when the water flowing out of the backwashing overflow pipe 16 is clean and free of impurities, the touch screen 50 sends an acid washing instruction, the controller 51 controls the first discharge valve 17 to be opened, the ion exchange resin in the backwashing cavity 6 is transported into the neutralization cavity 7, the controller 51 controls the acid washing valve 25 to be opened to carry out the acid washing treatment on the ion exchange resin, when the liquid level sensor 46 detects that the liquid in the neutralization cavity 7 is excessive, the controller 51 controls the acid washing valve 25 to be closed, the neutralization motor 30 is started, the neutralization stirring blade 31 is used for stirring the ion exchange resin in the neutralization cavity 7, after the acid washing is carried out for a certain time, the controller 51 controls the neutralization motor 30 to be closed, and the neutralization drain valve 32 is opened, discharging the acid washing solution, when alkali washing is needed, sending an alkali washing instruction through the touch screen 50, controlling the alkali washing valve 28 to be opened by the controller 51 to carry out alkali washing treatment on the ion exchange resin, controlling the alkali washing valve 28 to be closed by the controller 51 when the liquid level sensor 46 detects that the liquid in the neutralization cavity 7 is excessive, starting the neutralization motor 30, stirring the ion exchange resin in the neutralization cavity 7 by the neutralization stirring blade 31, after alkali washing for a certain time, controlling the neutralization motor 30 to be closed by the controller 51, opening the neutralization drain valve 32, discharging the alkali washing solution, repeating the acid washing or alkali washing process for 3 times, controlling the second discharging electromagnetic valve 34 to be opened by the controller 51, conveying the ion exchange resin subjected to acid washing or alkali washing treatment into the washing cavity 8, controlling the washing valve 36 to be opened by the controller 51 at the moment, adjusting the washing valve 36 to a proper flow rate by a user, washing the ion exchange resin by clean water, and starting the washing motor 39, so that the washing stirring blades 40 stir the ion exchange resin and clean water, the redundant water flows to the washing overflow cavity 42 along the washing overflow pipe 41, a pH value detector 47 in the washing overflow cavity 42 detects the pH value of the water overflowing from the washing cavity 8, and when the pH value detector 47 detects that the pH value is neutral, the controller 51 controls the washing valve 36 and the washing motor 39 to be closed, and simultaneously controls the discharging electromagnetic valve 44 to be opened to discharge the ion exchange resin.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. An ion exchange resin cleaning and replacing device is characterized in that: the device comprises a cleaning and replacing cavity, a water suction pump, a backwashing mechanism, a neutralizing mechanism and a flushing mechanism, wherein the cleaning and replacing cavity is arranged as a hollow cavity, the cleaning and replacing cavity sequentially comprises a backwashing cavity, a neutralizing cavity and a flushing cavity from top to bottom, the water suction pump is arranged on one side of the cleaning and replacing cavity, a water pipe is arranged at the output end of the water suction pump, the backwashing mechanism is arranged in the backwashing cavity, the backwashing mechanism comprises a feed inlet, a feed pipe, a limit baffle, a backwashing valve, a backwashing pipe, an ultrasonic cleaner, a backwashing overflow pipe, a first discharge valve and a first discharge pipe, the feed inlet is arranged on the top wall of the backwashing cavity, the feed pipe is arranged below the feed inlet, the feed pipe is arranged in the backwashing cavity in a sliding manner, the limit baffle is arranged below the feed pipe, the limit baffle is arranged in the backwashing cavity in a sliding manner, the feed pipe is connected with the limit baffle, and the backwashing valve is arranged on one side of the backwashing cavity, the backwash valve is connected with a water pipe, the backwash pipe is arranged between the backwash valve and a backwash cavity, the backwash pipe is connected with the backwash cavity, the ultrasonic cleaner is arranged on the side wall of the backwash cavity, the backwash overflow pipe is arranged on one side of the upper end of the backwash cavity, the backwash overflow pipe is connected with the backwash cavity, the first discharge valve is arranged on the bottom wall of the backwash cavity, the first discharge pipe is arranged below the first discharge valve, the side wall of the backwash cavity is provided with a baffle chute, a baffle fixing component is arranged above the limiting baffle and is arranged in the baffle chute, the baffle fixing component comprises a fixing rod, a fixing cap and a fixing brim, the fixing rod is arranged above one end of the limiting baffle, the fixing cap is rotatably arranged above the fixing rod, the fixing brim is arranged below the fixing cap, the fixing brim is arranged in a cuboid shape, and is slidably arranged in the baffle chute, the neutralizing mechanism comprises an acid washing pipe, an acid washing valve, an alkali washing pipe, an alkali washing valve, a neutralizing motor chamber, a neutralizing motor, a neutralizing stirring blade, a neutralizing drain valve, a neutralizing drain pipe, a second discharge electromagnetic valve and a second discharge pipe, the acid washing pipe is arranged above the neutralizing chamber, the acid washing valve is arranged between the neutralizing chamber and the acid washing pipe, the alkali washing pipe is arranged above the neutralizing chamber, the alkali washing valve is arranged between the neutralizing chamber and the alkali washing pipe, the neutralizing motor chamber is arranged on the outer side wall of the neutralizing chamber, the neutralizing motor is rotatably arranged in the neutralizing motor chamber, the neutralizing stirring blade is arranged at the output end of the neutralizing motor, the neutralizing stirring blade is arranged in the neutralizing chamber, the neutralizing drain pipe is arranged on one side of the bottom end of the neutralizing chamber, the neutralizing drain valve is arranged between the neutralizing cavity and the neutralizing drain pipe, the second discharge pipe is arranged on the bottom wall of the neutralizing cavity, the second discharge electromagnetic valve is arranged between the second discharge pipe and the neutralizing cavity, the flushing mechanism is arranged in the flushing cavity, the flushing cavity is connected with the second discharge pipe, the flushing mechanism comprises a flushing valve, a flushing pipe, a flushing motor chamber, a flushing motor, a flushing stirring blade, a flushing overflow pipe, a flushing overflow cavity, a flushing drain pipe, a discharge electromagnetic valve and a discharge pipe, the flushing valve is arranged on one side of the flushing cavity, the flushing valve is connected with a water pipe, the flushing pipe is arranged between the flushing valve and the flushing cavity, the flushing pipe is connected with the flushing cavity, the flushing motor chamber is arranged on the outer side wall of the flushing cavity, the flushing motor is rotatably arranged in the flushing motor chamber, the flushing stirring blade is arranged at the output end of the flushing motor, and the flushing stirring blade is arranged in the flushing cavity, the overflow pipe that washes is located and is washed chamber upper end one side, wash the overflow pipe and wash the chamber and link to each other, wash the overflow chamber and locate the one side of washing the chamber, wash the overflow chamber and link to each other with washing the overflow pipe, wash the drain pipe and locate the lower extreme that washes the overflow chamber, wash the drain pipe and wash the overflow chamber and link to each other, ejection of compact solenoid valve locates and washes the chamber diapire, ejection of compact solenoid valve below is located to the discharging pipe.

2. The ion exchange resin cleaning and displacement apparatus according to claim 1, wherein: and a liquid level sensor is arranged on the side wall of the upper end of the neutralization cavity.

3. The ion exchange resin cleaning and displacement apparatus according to claim 1, wherein: and a PH value detector is arranged in the flushing overflow cavity.

4. The ion exchange resin cleaning and displacement apparatus according to claim 1, wherein: and a heating cavity is arranged on the side wall of the backwashing cavity.

5. The ion exchange resin cleaning and displacement apparatus according to claim 1, wherein: and a backwashing filter screen is arranged at one end of the flushing pipe and is arranged between the flushing pipe and the backwashing cavity.

6. The ion exchange resin cleaning and displacement apparatus according to claim 1, wherein: the feeding pipe and the limiting baffle are arranged in a hollow manner.

7. The ion exchange resin cleaning and displacement apparatus according to claim 1, wherein: the outer side wall of the cleaning replacement cavity is provided with a touch screen, and a controller is arranged in the touch screen.