CN217077192U - Intelligent integrated ion exchange system - Google Patents
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- CN217077192U CN217077192U CN202123170908.1U CN202123170908U CN217077192U CN 217077192 U CN217077192 U CN 217077192U CN 202123170908 U CN202123170908 U CN 202123170908U CN 217077192 U CN217077192 U CN 217077192U
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Abstract
The utility model provides an intelligence integrated form ion exchange system. The intelligent integrated ion exchange system comprises: the system comprises a main control system, a raw material pumping module and a resin continuous bed module; the output end of the main control system is electrically connected with the control end of the raw material pumping module, the output end of the raw material pumping module is communicated with the input end of the resin continuous bed module, and the output end of the main control system is electrically connected with the input end of the resin continuous bed module. The utility model provides an intelligent integrated form ion exchange system can accomplish whole flow automatically, high-efficient intelligence, and production efficiency is high, saves artifical labour, can effectively solve the jam phenomenon of resin in production, and it is high that traditional fixed bed formula ion exchange is compared to absorption, resolution ratio, and washing alkali goes out to come washing water reuse, and during washing material returned the raw materials, the resource obtained reuse, has reduced the production of waste water.
Description
Technical Field
The utility model relates to a stone coal navajoite carries vanadium technical field, especially relates to an intelligence integrated form ion exchange system.
Background
With the continuous development and progress of society, the demand of the metallurgical industry is continuously increased, along with the demand of production and processing, the demand of resources of vanadium ores is gradually increased, and vanadium needs to be separated from the vanadium ores after the vanadium ores are produced and is used in industrial production.
The traditional method for leaching vanadium from stone coal vanadium ore mainly focuses on sodium roasting, calcium roasting, direct roasting-leaching-ion exchange and other methods, although the methods are mature, the energy consumption is large, the environmental pollution is large, the leaching rate is low, and the recovery rate of V2O5 is about 50%.
In the process of extracting vanadium from stone coal vanadium ore, the obtained leachate is usually required to be enriched and purified to improve the vanadium content in the solution, an ion exchange method is usually adopted in the process, the traditional ion exchange structure is a fixed bed, the adaptability is poor, the adsorption and resolution rates are low, hardening of the resin often occurs, bias flow of the solution in the resin easily occurs, local adsorption supersaturation and local incomplete resolution of the resin easily occur, and crystallization and blockage of the resin and a pipeline easily occur at low environmental temperature.
Therefore, there is a need to provide an intelligent integrated ion exchange system to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an intelligence integrated form ion exchange system has solved the problem that the phenomenon of jam easily appears in the ion exchange structure of fixed bed.
In order to solve the above technical problem, the utility model provides an intelligence integrated form ion exchange system includes:
the system comprises a main control system, a raw material pumping module and a resin continuous bed module;
the output end of the main control system is electrically connected with the control end of the raw material pumping module, the output end of the raw material pumping module is communicated with the input end of the resin continuous bed module, and the output end of the main control system is electrically connected with the input end of the resin continuous bed module;
the resin continuous bed module comprises a water washing material area, an adsorption area, a transformation area, a water washing alkali area and an analysis area;
the adsorption zone comprises a primary adsorption mechanism and a secondary adsorption mechanism, the primary adsorption mechanism comprises a group of raw material tank mechanisms, at least three groups of primary adsorption units and a group of pH adjusting tank mechanisms, and the secondary adsorption mechanism comprises at least twelve groups of secondary adsorption units and a group of barren liquor tank external discharge mechanisms;
the transformation area comprises a transformation unit and an acid tank mechanism;
the water alkali washing area comprises at least three groups of alkali washing units and a group of first water tank mechanisms;
the analysis area comprises at least three groups of analysis units, a group of alkali tank mechanisms and a group of analysis liquid tank mechanisms;
and the water washing area comprises at least two groups of washing units and one group of second water tank mechanisms.
Preferably, head tank mechanism includes head tank, feedstock pump, two first fiber ball filters and charge pump, the adsorption raw materials of head tank input is carried to two fiber ball filters through the feedstock pump and is filtered in, and the inside at the head tank is stored to the raw materials after filtering.
Preferably, the output end of the feed pump is connected with the input end of the first-stage adsorption mechanism, the input ends of the first-stage adsorption units are connected in parallel at the output end of the feed pump, and the output ends of the three groups and the adsorption units are communicated with the input end of the pH adjusting tank mechanism.
Preferably, the pH adjusting tank mechanism comprises a pH adjusting mixer, two second fiber ball filters, a pH adjusting tank and a feeding pump, wherein the input end of the pH adjusting mixer is connected with the output end of the one-level adsorption unit, the output end of the pH adjusting mixer is connected with the input end of the two second fiber ball filters, and the output end of the second fiber ball filters is communicated with the input end of the pH adjusting tank.
Preferably, the output end of the feeding pump is communicated with the input end of the secondary adsorption mechanism, twelve groups of secondary adsorption units adopt a connection mode of four parallel connection and three serial connection, and the lean solution tank external discharge mechanism comprises an adsorption catcher and a lean solution tank.
Preferably, the acid tank mechanism comprises a transformation pump, a sulfuric acid pump, a mixer, a heat exchanger and an acid tank, the transformation liquid delivered by the transformation pump and the sulfuric acid delivered by the sulfuric acid pump are mixed in the mixer, the mixed transformation liquid is formed in the acid tank after passing through the heat exchanger and is delivered to the transformation unit, and the output end of the transformation unit is communicated with the interior of the acid tank.
Preferably, first water pitcher mechanism includes washing alkali pump and first water pitcher, the input of washing alkali pump with the output of first water pitcher communicates each other, and the output of washing alkali pump with the input intercommunication of washing alkali unit, three groups wash and establish ties between the alkali unit to plate radiator is installed to the output of washing alkali unit.
Preferably, alkali jar mechanism includes regeneration alkali pump, alkali jar, analysis fluid reservoir mechanism is including analysing liquid catcher and analysis fluid reservoir, the input of alkali jar with the output intercommunication of plate radiator to the output of alkali jar with the input intercommunication of regeneration alkali pump, the output of regeneration alkali pump with the input of analysis unit is connected, and is three groups establish ties between the analysis unit.
Preferably, one end of the output end of the analysis unit is communicated with the input end of the first water tank, the other end of the output end of the analysis unit is communicated with the input end of the analysis liquid catcher, and the output end of the analysis liquid catcher is communicated with the input end of the analysis liquid tank.
Preferably, the second water tank mechanism comprises a backflushing pump and a second water tank, the input end of the backflushing pump is communicated with the output end of the second water tank, the output end of the backflushing pump is communicated with the input end of the material washing unit, the backflushing pump is connected with the material washing unit in series, and the output end of the material washing unit is communicated with the input end of the raw material tank.
Compared with the prior art, the utility model provides an intelligence integrated form ion exchange system has following beneficial effect:
the utility model provides an intelligent integrated form ion exchange system can accomplish whole flow automatically, high-efficient intelligence, and production efficiency is high, saves artifical labour, can effectively solve the jam phenomenon of resin in production, and it is high to adsorb, the resolution ratio compares traditional fixed bed formula ion exchange, and washing alkali goes out to come washing water reuse, and during washing material returned the raw materials, the resource obtained reuse, has reduced the production of waste water.
Drawings
Fig. 1 is a system block diagram of an intelligent integrated ion exchange system provided by the present invention;
fig. 2 is a block diagram of a resin continuous bed module of the intelligent integrated ion exchange system provided by the present invention;
FIG. 3 is a block diagram of the water wash section portion shown in FIG. 2;
FIG. 4 is a block diagram of the portion of the adsorption zone shown in FIG. 2;
FIG. 5 is a block diagram of a portion of the transformation zone, the aqueous caustic wash zone, and the analysis zone shown in FIG. 2;
fig. 6 is a schematic structural diagram of a resin column connection part of the intelligent integrated ion exchange system provided by the present invention;
FIG. 7 is an enlarged view of portion A of FIG. 6;
fig. 8 is a three-dimensional view of the contact ring portion shown in fig. 7.
Reference numbers in the figures:
100. a cylinder;
200. a connecting pipe;
300. the isolation cover 310 is connected with the sliding hole;
400. the device comprises a supporting spring, 410, a linkage sliding plate, 420, a movable inner cover, 430 and a detection plate;
500. a contact ring 510 and a linkage shaft;
600. the switch is pressed.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a system block diagram of an intelligent integrated ion exchange system according to the present invention; fig. 2 is a block diagram of a resin continuous bed module of the intelligent integrated ion exchange system provided by the present invention; FIG. 3 is a block diagram of the water wash section portion shown in FIG. 2; FIG. 4 is a block diagram of the portion of the adsorption zone shown in FIG. 2; FIG. 5 is a block diagram of the transformation zone, the water wash caustic zone and the analysis zone portion shown in FIG. 2.
An intelligent integrated ion exchange system comprises a main control system, a raw material pumping module and a resin continuous bed module;
the output end of the main control system is electrically connected with the control end of the raw material pumping module, the output end of the raw material pumping module is communicated with the input end of the resin continuous bed module, and the output end of the main control system is electrically connected with the input end of the resin continuous bed module;
the resin continuous bed module comprises a water washing material area, an adsorption area, a transformation area, a water washing alkali area and an analysis area;
the adsorption zone comprises a primary adsorption mechanism and a secondary adsorption mechanism, the primary adsorption mechanism comprises a group of raw material tank mechanisms, at least three groups of primary adsorption units and a group of pH adjusting tank mechanisms, and the secondary adsorption mechanism comprises at least twelve groups of secondary adsorption units and a group of barren liquor tank external discharge mechanisms;
the transformation area comprises a transformation unit and an acid tank mechanism;
the water alkali washing area comprises at least three groups of alkali washing units and a group of first water tank mechanisms;
the analysis area comprises at least three groups of analysis units, a group of alkali tank mechanisms and a group of analysis liquid tank mechanisms;
and the water washing area comprises at least two groups of washing units and one group of second water tank mechanisms.
The master control system uses existing plc technology.
The one-level adsorption unit, the second grade adsorption unit, the transformation unit, wash alkali unit, analysis unit and wash the material unit and all adopt the resin column, install a plurality of multiport valves on every resin column, be used for coordinating current automatic control regularly to switch the function, outside feed liquid can enter into different resin columns, distribute various feed liquids simultaneously and enter into different resin columns, at same moment, all resins all are in running state, each resin column passes through the adsorption zone along with the switching of valve in proper order, water washes the material district, the analysis district, wash alkali district, the transformation district, the feed volume of each entry and the speed that the system switches can be adjusted in the design range and set for.
The feed liquid comprises raw materials, water, a resolving agent and an acid transformation agent.
The system is provided with twenty-four groups of resin columns, a plurality of multi-port valves on each group of resin columns form a valve array structure, and the valve array structure is matched with a main control system to carry out centralized control.
The valve of the multi-port valve is switched once at regular intervals.
Example (c):
the resin column can be regarded as being integrally switched to the left once every 3h, the actual resin column is not moved, and the switching is completed by the operation of the valve array.
As shown in fig. 2:
wherein, the adsorption zone includes resin column 1, resin column 2, resin column 3, resin column 4, resin column 5, resin column 6, resin column 7, resin column 8, resin column 9, resin column 10, resin column 11, resin column 12, resin column 13, resin column 14, resin column 15, 15 resin columns in adsorption zone divide into the two-stage: the first stage is provided with three parallel connection parts; the secondary 12, four are connected in parallel, and three in the group are connected in series, the pH of the discharged material at the first stage of adsorption is adjusted to about 2.4, and the pH is adjusted to improve the adsorption rate;
the water washing material area comprises a resin column 23 and a resin column 24, and after the water washing material area is switched into the water washing material area, the water washing material area is reversely washed by the raw materials for 0.5h, so that the resin layer is loosened, then the water washing is carried out, and the outlet water enters the raw material tank to ensure that the vanadium is not lost;
the analysis zone comprises a resin column 20, a resin column 21 and a resin column 22, the washed resin column enters the analysis zone, three series-connection reverse operation modes are adopted, the resin after adsorption saturation is treated by an analysis agent to obtain a high-concentration vanadium-containing solution, and the vanadium precipitation process is carried out;
the alkali washing area comprises a resin column 17, a resin column 18 and a resin column 19 which are connected in series, and effluent is added with liquid alkali to prepare an analytic agent and then enters the analytic area, so that the consumption of water and alkali can be reduced;
the transformation area comprises a resin column 16, the operation of a single resin column is realized, the operation of sulfuric acid is reversed, the resin column is transformed, and the adsorption capacity of the resin is recovered.
The resin columns are filled with LSC-205 resin, each resin column is filled with the resin with the thickness of about 8.7m3, and the upper end socket of each resin column is provided with a water distributor, so that various feed liquids uniformly fall into the plane of the resin columns, and the bias flow phenomenon is effectively solved.
The head tank mechanism includes head tank, feedstock pump, two first fibre ball filters and charge pump, the absorption raw materials of head tank input pass through the feedstock pump and carry to filter in two fibre ball filters, and the raw materials after the filtration are stored in the inside of head tank.
The output of charge pump with the input of one-level adsorption mechanism is connected, and three groups the input of one-level adsorption unit is parallelly connected in the output of charge pump to three groups and adsorption unit's output with the input intercommunication of pH adjusting tank mechanism.
Conveying the adsorption raw material to two fiber ball filters by a pump for filtering, and then storing in a raw material tank;
the raw materials are conveyed to three resin columns in the primary resin column in parallel through the raw material pump to carry out primary adsorption, namely, the raw materials are evenly distributed into three branch pipes through a raw material pump main pipe to enter the corresponding resin column, and the raw materials are subjected to primary adsorption through the three resin columns to obtain primary adsorption liquid.
The pH adjusting tank mechanism comprises a pH adjusting mixer, two second fiber ball filters, a pH adjusting tank and a feeding pump, wherein the input end of the pH adjusting mixer is connected with the output end of the one-level adsorption unit, the output end of the pH adjusting mixer is connected with the input end of the two second fiber ball filters, and the output end of the second fiber ball filters is communicated with the input end of the pH adjusting tank.
The pH value of the first-stage adsorbed liquid and dilute alkali is adjusted to about 2.4 in a pH adjusting mixer, and the first-stage adsorbed liquid and the dilute alkali are filtered by another two fiber ball filters and then stored in a pH adjusting tank.
When the resin in the adsorbed first-stage resin column is nearly saturated, the first resin column arranged in the three resin columns is switched out of the first-stage adsorption area by the valve array, and meanwhile, one resin column arranged in the rear second-stage adsorption area is switched into the first-stage adsorption area by the valve array, so that the three resin columns are always kept in the first-stage adsorption area.
And one resin column which is switched out by the valve array and is adsorbed at the first stage enters a washing material area, the raw materials are pumped into the washing material area by a recoil pump for 0.5 hour in the first stage to reversely wash the resin, so that the resin is loosened, the later resolution is facilitated, the recoiled raw materials enter a raw material tank, the resin column which is reversely loosened by the raw materials is connected behind the other resin column in the washing material area in series, the two resin columns which are connected in series are washed by clean water pumped into the washing material pump, and the adsorbed raw materials in the resin columns are washed out and enter the raw material tank.
The output end of the feeding pump is communicated with the input end of the secondary adsorption mechanism, twelve groups of secondary adsorption units adopt a connection mode of four parallel connection and three series connection, and the lean solution tank external discharge mechanism comprises an adsorption catcher and a lean solution tank.
The second water tank mechanism comprises a backflushing pump and a second water tank, the input end of the backflushing pump is communicated with the output end of the second water tank, the output end of the backflushing pump is communicated with the input end of the washing unit, the two groups of washing units are connected in series, and the output end of the washing unit is communicated with the input end of the raw material tank.
The acid tank mechanism comprises a transfer pump, a sulfuric acid pump, a mixer, a heat exchanger and an acid tank, wherein transfer liquid conveyed by the transfer pump and sulfuric acid conveyed by the sulfuric acid pump are mixed in the mixer, the mixed transfer liquid is formed in the acid tank after passing through the heat exchanger and is conveyed to the inside of the transfer unit, and the output end of the transfer unit is communicated with the inside of the acid tank.
First water pitcher mechanism includes washing alkali pump and first water pitcher, the input of washing alkali pump with the output of first water pitcher communicates each other to the output of washing alkali pump with wash the input intercommunication of alkali unit, three groups wash and establish ties between the alkali unit to plate radiator is installed to the output of washing alkali unit.
The alkali tank mechanism comprises a regenerated alkali pump and an alkali tank, the analysis liquid tank mechanism comprises an analysis liquid catcher and an analysis liquid tank, the input end of the alkali tank is communicated with the output end of the plate type radiator, the output end of the alkali tank is communicated with the input end of the regenerated alkali pump, the output end of the regenerated alkali pump is connected with the input end of the analysis unit, and the analysis units are connected in series.
One end of the output end of the analysis unit is communicated with the input end of the first water tank, the other end of the output end of the analysis unit is communicated with the input end of the analysis liquid catcher, and the output end of the analysis liquid catcher is communicated with the input end of the analysis liquid tank.
The washed resin column is switched into a resin column again through a valve array to enter an analysis area, the resin column newly entering the analysis area is connected in series behind the other two resin columns in the analysis area to form three series, and resin analysis is carried out through regenerated liquid prepared by concentrated alkali conveyed by a regenerated alkali pump and washing water washed by washing alkali;
the newly added resin column is connected in series at the rear part and contains washing water, the resolved analysis liquid enters the resin column containing the washing water, the part of the analysis liquid is diluted, namely the concentration of the analysis liquid just coming out is low, most of the analysis liquid just coming out is water, so that the analysis liquid is collected in a sectional manner, a small part of the analysis liquid just coming out is returned to the water return tank, and the analysis liquid resolved later enters the analysis liquid catcher and then enters the analysis liquid tank.
The three resolved resin columns are switched again through the valve array, the resin column which is arranged in the first resin column is cut out from the resolving area and enters the alkali washing area, the resin column which newly enters the alkali washing area is connected in series behind the other two resin columns in the alkali washing area to form three series connection, clear water is pumped in through an alkali washing pump at the moment, the resin in the resin columns is washed, the regenerated liquid in the resin columns enters the plate type heat exchanger again for heat exchange and then is prepared into regenerated liquid with concentrated alkali, and the regenerated liquid is reused for resolution, so that the resource is recycled, and the energy consumption is reduced.
The washed resin column is switched to a resin column through a valve array again to enter a transformation area, the transformation area is acid transformation, the acid transformation is a resin column, transformation liquid conveyed by a transformation pump enters the acid transformation resin column and is mixed with sulfuric acid conveyed by a sulfuric acid pump in a mixer, the acid transformation liquid is transformed through heat exchange of a heat exchanger, the acid transformation liquid returns to a transformation tank, and the adsorption capacity of the resin transformed by the acid transformation liquid is recovered.
Then the mixture enters a secondary adsorption area through switching of a valve array, newly-entered secondary adsorption resin columns are connected in series with the rearmost of 11 secondary adsorption resin columns to form a secondary adsorption area of 12 resin columns, the primary adsorption liquid with the well-adjusted pH value is conveyed to the 12 resin columns through a secondary adsorption feed pump, namely the primary adsorption liquid is discharged from a primary pipe of the secondary adsorption feed pump and is parallelly and uniformly distributed into 4 branch pipes, and the branch pipes respectively enter the respective resin columns, and then enter the respective resin columns after being discharged from the respective resin columns, so that 4 secondary adsorption forms of the 12 resin columns which are connected in parallel and then are connected in series with 3 resin columns are formed, and the secondary adsorption liquid enters a secondary adsorption catcher and then enters a lean liquid tank;
the circulation is formed by the following steps of switching the resin columns: a secondary adsorption area, a primary adsorption area, a water washing material area, an analysis area, a water washing alkali area, a transformation area and a secondary adsorption area.
The first-stage adsorption area is a first-stage adsorption mechanism;
the second-stage adsorption area is a second-stage adsorption mechanism.
And the other two fiber ball filters are used for filtering the solution after the pH value of the solution is adjusted after the first-stage adsorption, filtering the formed suspended matters, and preventing the suspended matters from entering the resin to block the resin. The system is provided with a pressure transmitter at the inlet of the fiber ball filter, the pressure is transmitted to the PLC, and when the pressure at the inlet of the fiber ball filter is increased to a certain value, compressed air and a filter backflushing pump are automatically started to backflush the fiber ball filter, so that the fiber ball filter recovers the normal filtering function. The backflushing liquid washed out by backflushing of the fiber ball filter is collected in a backflushing liquid buffer tank, and the backflushing liquid is conveyed to a thickener through a backflushing liquid outward-conveying pump, so that vanadium in the solution is comprehensively utilized.
Flow meters, pressure transmitters and electromagnetic regulating valves are arranged on the three branch pipes connected with the resin columns in the primary adsorption;
the PLC system can adjust the opening of the regulating valve according to the flow to ensure that the flow on each branch pipe is uniform, effectively solves the problem of nonuniform liquid adsorption quantity of each resin column, and simultaneously tracks the resistance condition of the resin layer in time according to the pressure condition;
the flow meter, the pressure transmitter and the electromagnetic regulating valve are also arranged on four branch pipes connected with the resin columns in the secondary adsorption mode, and the PLC system adjusts the opening of the regulating valve according to the flow condition, so that the flow of each branch pipe is uniform, and the problem of uneven adsorption of each resin column is effectively solved.
The PLC system automatically controls the amount of concentrated alkali in the process of preparing the regenerated liquid from washing water from the alkali washing area and the concentrated alkali, so that the concentration of the regenerated liquid is kept consistent.
Adopt plate heat exchanger to come out the washing water of washing alkali and carry out the heat transfer to the regeneration liquid that makes the formation can increase the solubility of salt, can prevent that salt from forming the crystallization in regeneration liquid analytic resin, block up the resin, plate heat exchanger adopts the washing water that steam convection current and washing alkali come out to carry out the heat transfer, makes the regeneration liquid of preparing raise the temperature, set up the heat exchanger in sour transition liquid and concentrated sulfuric acid preparation transition liquid simultaneously, make transition liquid temperature reduce, prevent to influence resin life because of transition liquid temperature is too high.
The utility model provides an intelligence integrated form ion exchange system's theory of operation as follows:
the oxidizing liquid enters a stock solution tank of the system, is pumped into a first fiber ball filter by a feeding pump and then enters a resin continuous bed module filled with special resin for vanadium extraction;
after first-stage adsorption by three resin columns, adding alkali, uniformly mixing, and adjusting the pH value;
then the vanadium is absorbed and enriched in the stock solution after entering 12 resin columns for secondary absorption;
the resin after adsorption saturation enters a washing material area along with the switching of a system, is washed by 2 series water, and is serially analyzed through three resin columns connected by an analyzing agent to obtain vanadium-containing analyzing liquid with higher concentration;
the resolved resin column is washed with alkali by three series-connected water, and effluent is added with liquid alkali to prepare a resolving agent and then enters a resolving area, so that the consumption of water and alkali can be reduced;
finally, the single resin column is regenerated and transformed by adding acid and then enters the second-stage adsorption mechanism again.
Compared with the prior art, the utility model provides an intelligence integrated form ion exchange system has following beneficial effect:
can accomplish whole flow automatically, high-efficient intelligence, production efficiency is high, saves the hand labor power, can effectively solve the jam phenomenon of resin in production, and absorption, resolution ratio are compared traditional fixed bed formula ion exchange height, and the washing alkali goes out to come washing water reuse, and during the washing material returned the raw materials, the resource obtained reuse, had reduced the production of waste water.
The application example is as follows:
referring to fig. 6, 7 and 8, the resin column of the present invention further includes:
a column 100;
a connection pipe 200, the connection pipe 200 being installed at an input end of the cylinder 100;
the surface of the isolation cover 300 is fixedly installed on the inner side of the connecting pipe 200, and the isolation cover 300 is provided with a connecting sliding hole 310;
a supporting spring 400, the top end of the supporting spring 400 being fixedly mounted on the inner wall of the connecting pipe 200, the bottom end of the supporting spring 400 being mounted with a linkage sliding plate 410, one side of the linkage sliding plate 410 being fixedly mounted with a movable inner cover 420, the inner surface of the movable inner cover 420 being slidably connected with the outer surface of the isolating cover 300, and the outer surface of the movable inner cover 420 being mounted with a detection plate 430;
a contact ring 500, wherein the outer surface of the contact ring 500 is fixedly mounted on the inner surface of the movable inner cover 420 through a linkage shaft 510, the surface of the linkage shaft 510 is slidably connected with the inner surface of the connection slide hole 310, and the outer surface of the contact ring 500 is slidably connected with the inner surface of the isolation cover 300.
And a push switch 600, wherein the push switch 600 is mounted on the inner wall of the connection pipe 200, the surface of the push switch 600 is matched with the movable range of the detection plate 430, and the detection plate 430 is positioned right below the starting end of the push switch 600.
Since the inside of the column 100 needs to be backwashed during the recycling of the column 100;
in normal operation, the contact ring 500 is at the bottom-most position, and the push switch 600 is not actuated;
in the process of recycling, the inside of the column body 100 is washed reversely, the contact ring 500 moves upwards under the action of the back washing, the contact ring 500 drives the movable inner cover 420 to move upwards through the linkage shaft 510, the movable inner cover 420 drives the detection plate 430 to move upwards when moving upwards, and the detection plate 430 contacts with the press switch 600 after moving upwards, so that the counter counts once automatically;
when the normal use is recovered, the supporting spring 400 drives the movable inner cover 420 to move downwards through the linkage sliding plate 410, and the movable inner cover 420 drives the detection plate 430 to reset when moving downwards, so as to prepare for the next backwashing and counting.
When the linkage shaft 510 moves up and down, the surface of the movable inner cover 420 is always positioned outside the connecting slide hole 310, and the inner surface of the movable inner cover 420 is in sliding seal with the outer surface of the isolating cover 300, so that the sealing performance of the movable connection between the movable inner cover 420 and the isolating cover 300 is maintained.
The bottom end of the connection pipe 200 is threadedly coupled to the top end of the cylinder 100 by a threaded coupling structure, so that the connection pipe 200 can be conveniently mounted and used on the cylinder 100.
The outer surface of the connecting pipe 200 is provided with a lamp panel, at least 14 groups of indicator lamps are arranged on the lamp panel, the output end of the press switch 600 is electrically connected with the input end of the lamp panel, each indicator lamp on the lamp panel is independently controlled, power supply equipment, control equipment and connecting equipment are arranged in the lamp panel, the power supply equipment, the control equipment and the connecting equipment adopt the prior art, the indicator lamps can be ensured to be lightened along with the starting of the press switch 600, the number of times of recycling of the resin columns which are more straight and white is provided for a user is provided, and the maintenance and management of workers are facilitated;
a reset button is arranged on the lamp panel, the reset button corresponds to the restarting of the lamp panel, and after the restarting, all the indicator lamps enter a standby state and recover an extinguished state;
when the press switch 600 is turned on once, the indicator lights on the lamp panel light up one from top to bottom;
when all the indicator lights are all on, the press switch 600 continues to press, but the lamp panel does not act, and all the indicator lights are kept on.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (10)
1. An intelligent integrated ion exchange system, comprising:
the system comprises a main control system, a raw material pumping module and a resin continuous bed module;
the output end of the main control system is electrically connected with the control end of the raw material pumping module, the output end of the raw material pumping module is communicated with the input end of the resin continuous bed module, and the output end of the main control system is electrically connected with the input end of the resin continuous bed module;
the resin continuous bed module comprises a water washing material area, an adsorption area, a transformation area, a water washing alkali area and an analysis area;
the adsorption zone comprises a primary adsorption mechanism and a secondary adsorption mechanism, the primary adsorption mechanism comprises a group of raw material tank mechanisms, at least three groups of primary adsorption units and a group of pH adjusting tank mechanisms, and the secondary adsorption mechanism comprises at least twelve groups of secondary adsorption units and a group of lean solution tank external discharge mechanisms;
the transformation area comprises a transformation unit and an acid tank mechanism;
the water alkali washing area comprises at least three groups of alkali washing units and a group of first water tank mechanisms;
the analysis area comprises at least three groups of analysis units, a group of alkali tank mechanisms and a group of analysis liquid tank mechanisms;
and the water washing area comprises at least two groups of washing units and one group of second water tank mechanisms.
2. The intelligent integrated ion exchange system according to claim 1, wherein the raw material tank mechanism comprises a raw material tank, a raw material pump, two first fiber ball filters and a feed pump, the adsorption raw material at the input end of the raw material tank is conveyed to the two fiber ball filters through the raw material pump for filtering, and the filtered raw material is stored in the raw material tank.
3. The intelligent integrated ion exchange system of claim 2, wherein the output of the feed pump is connected to the input of the primary adsorption mechanism, three groups of the primary adsorption units have their inputs connected in parallel to the output of the feed pump, and the outputs of the three groups and adsorption units are in communication with the input of the pH adjustment tank mechanism.
4. The intelligent integrated ion exchange system of claim 3, wherein the pH adjusting tank mechanism comprises a pH adjusting mixer, two second fiber ball filters, a pH adjusting tank and a feed pump, wherein an input end of the pH adjusting mixer is connected with an output end of the primary adsorption unit, and an output end of the pH adjusting mixer is connected with input ends of the two second fiber ball filters, and the output ends of the second fiber ball filters are communicated with the input end of the pH adjusting tank.
5. The intelligent integrated ion exchange system of claim 4, wherein the output end of the feed pump is communicated with the input end of the secondary adsorption mechanism, twelve groups of the secondary adsorption units are connected in series by four parallel connection units, and the lean solution tank discharge mechanism comprises an adsorption catcher and a lean solution tank.
6. The intelligent integrated ion exchange system according to claim 1, wherein the acid tank mechanism comprises a transformation pump, a sulfuric acid pump, a mixer, a heat exchanger and an acid tank, the transformation liquid delivered by the transformation pump and the sulfuric acid delivered by the sulfuric acid pump are mixed in the mixer, the mixed transformation liquid is formed in the interior of the acid tank after passing through the heat exchanger and is delivered to the interior of the transformation unit, and the output end of the transformation unit is communicated with the interior of the acid tank.
7. The intelligent integrated ion exchange system according to claim 1, wherein the first water tank mechanism comprises a water alkali washing pump and a first water tank, an input end of the water alkali washing pump is communicated with an output end of the first water tank, an output end of the water alkali washing pump is communicated with an input end of the alkali washing unit, three groups of the alkali washing units are connected in series, and a plate-type heat radiator is mounted at an output end of the alkali washing unit.
8. The intelligent integrated ion exchange system according to claim 7, wherein the alkali tank mechanism comprises a regenerated alkali pump, an alkali tank, and the desorption liquid tank mechanism comprises a desorption liquid catcher and a desorption liquid tank, an input end of the alkali tank is communicated with an output end of the plate radiator, an output end of the alkali tank is communicated with an input end of the regenerated alkali pump, an output end of the regenerated alkali pump is connected with an input end of the desorption unit, and three groups of the desorption units are connected in series.
9. The intelligent integrated ion exchange system according to claim 8, wherein one end of the resolving unit output is in communication with the input of the first water tank, and the other end of the resolving unit output is in communication with the input of the resolving liquid trap, the output of which is in communication with the input of the resolving liquid tank.
10. The intelligent integrated ion exchange system of claim 2, wherein the second water tank mechanism comprises a backwash pump and a second water tank, an input end of the backwash pump is communicated with an output end of the second water tank, an output end of the backwash pump is communicated with an input end of the material washing unit, the two groups of material washing units are connected in series, and an output end of the material washing unit is communicated with an input end of the raw material tank.
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| CN114180758A (en) * | 2021-12-16 | 2022-03-15 | 浙江鑫旺钒业控股有限公司 | Intelligent integrated ion exchange system |
| CN114180758B (en) * | 2021-12-16 | 2024-05-28 | 浙江鑫旺钒业控股有限公司 | Intelligent integrated ion exchange system |
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