CN114620808B - Ion exchange water treatment device - Google Patents
Ion exchange water treatment device Download PDFInfo
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- CN114620808B CN114620808B CN202210383299.8A CN202210383299A CN114620808B CN 114620808 B CN114620808 B CN 114620808B CN 202210383299 A CN202210383299 A CN 202210383299A CN 114620808 B CN114620808 B CN 114620808B
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- reaction tank
- liquid inlet
- regeneration liquid
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The invention discloses an ion exchange water treatment device, which comprises a reaction tank and a raw water inlet pipeline arranged on the reaction tank, and also comprises: regeneration liquid transport unit, it sprays unit and regeneration liquid feed liquor unit including the regeneration liquid that is linked together, and the exit end of regeneration liquid feed liquor unit is located the bottom of retort, the exit end of regeneration liquid injection unit is located the well upper portion of the resin in the retort, can carry the resin lower part in the retort with regeneration liquid through regeneration liquid feed liquor unit, carries out regeneration treatment to the resin of lower part to carry the resin upper portion in the retort with regeneration liquid through regeneration liquid injection unit, can in time carry out regeneration treatment with the saturated layer on resin upper portion, can carry out comprehensive regeneration treatment to the resin in the retort in step, improved the regeneration efficiency of resin.
Description
Technical Field
The invention relates to the technical field of ion exchange water, in particular to an ion exchange water treatment device.
Background
In the ion exchange water treatment process, raw water is generally fed into an ion exchanger, and the raw water reacts with ion exchange resin in the ion exchanger, whereby impurity ions in the water are absorbed by the resin to obtain regenerated water.
If the application number is 201911292015.9, the publication date is 2019, 12 and 16, the invention provides an ion exchange water treatment device and an application method thereof, the ion exchange water treatment device has a simple structure and is convenient to operate, the ion exchange water has wide application range, comprises an organic matter separator and is characterized in that: the device also comprises a raw water tank, a raw water pump, a filter, an intermediate water tank, an intermediate water pump, an ion exchanger and a final water tank; the device is mainly used for separation and purification, such as hard water softening and deionized water preparation, metal recovery in industrial wastewater, rare metal and precious metal separation, antibiotic separation and purification and the like.
In the prior art, an ion exchanger needs to be regenerated for recycling after being used for a period of time, and the regeneration mode comprises forward flow regeneration and reverse flow regeneration, wherein a forward flow regeneration bed has the defects that the regeneration degree of the upper raw water in a reaction box by a general forward flow regeneration bed is higher, the regeneration degree of the lower part is poorer, the residual hardness of effluent is higher, and the effluent exceeds the standard in advance, so that premature failure is caused; the countercurrent regeneration bed has the disadvantages that the regeneration liquid firstly contacts the resin with the minimum failure degree, so that the regeneration degree of the resin at the upper part is poor, the regeneration treatment needs to be carried out on the resin conveying regeneration liquid at the upper part in the reaction box, and the reaction layer of the resin is disturbed when the regeneration liquid is conveyed, so that the compression operation needs to be carried out on the reflection layer of the resin through an extrusion device.
Disclosure of Invention
An object of the present invention is to provide an ion exchange water treatment apparatus which solves the above problems in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides an ion exchange water treatment facilities, includes the retort and sets up the raw water inlet channel on the retort, still includes:
the regeneration liquid conveying unit comprises a regeneration liquid spraying unit and a regeneration liquid inlet unit which are communicated, wherein the outlet end of the regeneration liquid inlet unit is positioned at the bottom of the reaction tank, and the outlet end of the regeneration liquid spraying unit is positioned at the middle upper part of the resin in the reaction tank.
The reactor comprises a reaction tank, wherein a plurality of clamping grooves are uniformly formed in the lower portion of the inner wall of the reaction tank, a plurality of sliding blocks are arranged in the clamping grooves in a sliding fit mode, a separation circular screen is crossed on the middle lower portion in the reaction tank, the edge portions of the separation circular screen are connected with the sliding blocks, the sliding blocks are connected between the upper side of each sliding block and the inner wall of each clamping groove through reset spring rods, a plurality of straight grooves are uniformly formed in the bottom surface of the separation circular screen along the circumferential direction of the bottom surface of the separation circular screen, plugging plates are arranged in the straight grooves in a sliding fit mode, one end, close to the circle center position of the separation circular screen, of each plugging plate is connected with the inner walls of the straight grooves through the reset spring rods, a plurality of through holes are uniformly formed in each plugging plate, and arc surface top grooves facing the bottom of the reaction tank are formed in the bottom walls between adjacent through holes in each plugging plate.
The separating circular screen is characterized in that a plurality of funnel-shaped holes are uniformly formed in the upper side of the straight grooves on the separating circular screen, the funnel-shaped holes are in butt joint with the through holes, and sieve holes are uniformly formed in the part, located between the straight grooves, of the separating circular screen.
Foretell, regeneration liquid feed liquor unit includes the feed liquor pipe, the feed liquor pipe passes the retort bottom and stretches into in the retort, and the feed liquor pipe top runs through the centre of a circle position of separating the mould, just lies in the shutoff board downside on the feed liquor pipe outer wall and evenly installs a plurality of conveyer pipes along its circumference direction, is close to on the conveyer pipe that shutoff board one side evenly is provided with a plurality of supplementary pipe chute along its axial direction, and the opening position of supplementary pipe chute installs the jacking board through normal running fit's mode, and jacking board opposite side is provided with the gyro wheel, each the arrangement of jacking board one-to-one is in each the below of cambered surface overhead tank.
The inclined direction of the auxiliary inclined tube and the arc surface top groove are relatively straight, and the jacking plate and the roller are matched with the arc surface top groove for use.
The liquid inlet pipe is arranged on the upper side of the separation circular net and is provided with a liquid inlet switch mechanism, and the liquid inlet switch mechanism is used for starting and stopping conveying regenerated liquid for the regenerated liquid injection unit.
Foretell, regeneration liquid sprays the unit including the slip pipe, the slip pipe is installed on feed liquor pipe top through the mode that slides and cup joint, evenly is provided with a plurality of connecting pipes, a plurality of along its circumference direction on the slip pipe outer wall be connected through the ring pipe between the connecting pipe, all evenly is provided with a plurality of injection pipes on ring pipe outer wall and the connecting pipe outer wall.
Foretell, retort inner wall upside is provided with the round platform flow distribution plate, has evenly seted up a plurality of cambered surface chutes on the inclined plane of round platform flow distribution plate, has evenly seted up a plurality of through-holes along its incline direction in the cambered surface chute.
The side wall of the reaction tank is provided with a waste liquid discharge pipe, the waste liquid discharge pipe is provided with a valve, and the waste liquid discharge pipe is used for discharging regenerated waste liquid.
In the above, a liquid outlet pipe is arranged at the lowest position of the bottom end of the reaction tank, and the liquid outlet pipe is used for discharging the treated water.
The invention has the beneficial effects that: can carry the resin lower part in the retort with regeneration liquid through regeneration liquid inlet unit, carry out regeneration treatment to the resin of lower part to carry the resin upper portion in the retort with regeneration liquid through regeneration liquid injection unit, can in time carry out regeneration treatment with the saturated layer on resin upper portion, can carry out comprehensive regeneration treatment to the resin in the retort in step, improved the regeneration efficiency of resin.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a top view of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;
FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 2 according to the present invention;
FIG. 5 is an enlarged view of the structure at M of FIG. 3 according to the present invention;
FIG. 6 is an enlarged view of the structure at the position N in FIG. 4 according to the present invention;
FIG. 7 is a schematic perspective view of the liquid inlet switch mechanism of the present invention;
FIG. 8 is a schematic view of the partial cross-sectional structure of FIG. 7 in accordance with the present invention;
fig. 9 is a schematic cross-sectional view of a regeneration liquid injection unit according to the present invention.
Description of the reference numerals:
1. a reaction tank; 11. a card slot; 12. a slider; 13. separating the cylinder mould; 14. a return spring lever; 15. a straight groove; 16. a plugging plate; 17. a return spring rod; 18. perforating; 19. a cambered surface top groove; 110. a funnel-shaped aperture; 111. a circular truncated cone splitter plate; 112. a cambered surface chute; 113. a through hole; 114. a waste liquid discharge pipe; 115. a liquid outlet pipe; 116. a valve; 117. screening holes; 2. a raw water inlet pipeline; 3. a regeneration liquid injection unit; 31. a sliding tube; 32. a connecting pipe; 33. a circular ring tube; 34. an injection pipe; 4. a regenerated liquid inlet unit; 41. a liquid inlet pipe; 42. a delivery pipe; 43. an auxiliary inclined tube; 44. a jacking plate; 45. a roller; 5. a liquid inlet switch mechanism; 51. a ball type valve; 52. a notched gear; 53. a switch rack; 6. and a regeneration liquid conveying unit.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 9, an ion exchange water treatment apparatus provided in an embodiment of the present invention includes a reaction tank 1 and a raw water inlet pipe 2 disposed on the reaction tank 1, and further includes:
regeneration liquid conveying unit 6, it sprays unit 3 and regeneration liquid inlet unit 4 including the regeneration liquid that is linked together, and the exit end of regeneration liquid inlet unit 4 is located retort 1's bottom, the exit end of regeneration liquid spraying unit 3 is located the well upper portion of the resin in retort 1.
Specifically, the raw water inlet pipe 2 conveys raw water to be treated to the top of the reaction tank 1 filled with resin, and the raw water can be softened by ion exchange between the resin and the raw water, so that treated purified water is output from the bottom of the reaction tank 1. In addition, when the resin needs to be regenerated after being used for a long time, the resin is regenerated by conveying the regeneration liquid through the regeneration liquid conveying unit 6, wherein the regeneration liquid conveying unit 6 comprises a regeneration liquid spraying unit 3 and a regeneration liquid inlet unit 4 which are communicated, the resin reaction layer is regenerated through the regeneration liquid spraying unit 3 and the regeneration liquid inlet unit 4, the regeneration liquid inlet unit 4 conveys the regeneration liquid to the regeneration liquid spraying unit 3, the water outlet end of the regeneration liquid inlet unit 4 is positioned at the bottom of the reaction tank 1, namely at the bottom of the resin layer, the outlet end of the regeneration liquid spraying unit 3 is positioned at the middle upper part of the resin layer, the regeneration liquid is synchronously conveyed to the bottom and the middle upper part of the resin layer during regeneration, the regeneration liquid conveyed at the bottom by the regeneration liquid inlet unit 4 is discharged from the top or the middle upper part of the reaction tank 1 in a countercurrent and upwards, so as to integrally regenerate the resin layer, and the outlet end of the raw liquid inlet unit 4 at the middle upper part directly conveys the regenerated liquid to the resin with the most saturated middle upper part, so that the saturated layer at the upper part of the resin can be regenerated in time, the resin in the reaction tank can be comprehensively regenerated synchronously, the most saturated vertical part at the upper part is regenerated more, and the regeneration efficiency of the resin is improved.
In another embodiment provided by the present invention, further, a plurality of slots 11 are uniformly formed in the lower portion of the inner wall of the reaction tank 1, sliders 12 are respectively installed in the plurality of slots 11 in a sliding fit manner, a separating circular screen 13 traverses through the middle-lower portion of the reaction tank 1, the edge portion of the separating circular screen 13 is connected to each slider 12, the upper sides of the plurality of sliders 12 are connected to the inner wall of the slots 11 through a return spring rod 14, a plurality of straight grooves 15 are uniformly formed in the bottom surface of the separating circular screen 13 along the circumferential direction thereof, plugging plates 16 are respectively installed in the straight grooves 15 in a sliding fit manner, one end of each plugging plate 16 near the center of the separating circular screen 13 is connected to the inner wall of the straight groove 15 through a return spring rod 17, a plurality of through holes 18 are uniformly formed in each plugging plate 16, and a curved top groove 19 facing the bottom of the reaction tank is formed in the bottom wall of the plugging plate 16 between the adjacent through holes 18.
Furthermore, a plurality of funnel-shaped holes 110 are uniformly formed in the separating cylinder 13 above the straight grooves 15, the funnel-shaped holes 110 and the through holes 18 are in butt joint with each other, and screen holes 117 are uniformly formed in the separating cylinder 13 between the straight grooves.
Further, regeneration liquid inlet unit 4 includes feed liquor pipe 41, feed liquor pipe 41 passes retort 1 bottom and stretches into retort 1 in, and the centre of a circle position of separating mould 13 is run through on the feed liquor pipe 41 top, just be located plugging plate 16 downside and evenly install a plurality of conveyer pipes 42 along its circumferential direction on the feed liquor pipe 41 outer wall, it evenly is provided with a plurality of supplementary pipe chute 43 along its axial direction to be close to plugging plate 16 one side on the conveyer pipe 42, jacking board 44 is installed through normal running fit's mode in the open position of supplementary pipe chute 43, jacking board 44 opposite side is provided with gyro wheel 45, each the arrangement of jacking board 44 one-to-one is in each the below of cambered surface overhead groove 19.
Further, the inclined direction of the auxiliary inclined tube 43 and the arc top groove 19 are arranged in a straight manner, and the jacking plate 44 and the roller 45 are matched with the arc top groove 19 for use.
Specifically, the resin is arranged in the part of the reaction tank above the separation circular screen 13, the part below the separation circular screen 13 is a retention space of regeneration liquid, when regeneration is performed, raw water stops conveying, the regeneration liquid needs to be conveyed in the resin, at the moment, the regeneration liquid is conveyed through the liquid inlet pipe 41, the regeneration liquid is sprayed on the lifting plate 44 through the liquid inlet pipe 41, the conveying pipe 42 and the auxiliary inclined pipe 43 (the flow path of the regeneration liquid is the liquid inlet pipe 41-the conveying pipe 42-the auxiliary inclined pipe 43), the lifting plate 44 is pushed open through the spraying strength of the regeneration liquid (namely, the lifting plate 44 is pushed to rotate through the spraying strength of the regeneration liquid), so that the regeneration liquid is sprayed out, the regeneration liquid flows into the bottom of the resin layer in the reaction tank 1 through the sieve holes 117 after being sprayed out from the auxiliary inclined pipe 43, the resin at the bottom in the reaction tank 1 is regenerated through the regeneration liquid, and the regenerated resin can be reused, the jacking plate 44 rotates to drive the roller 45 to slide in the arc top groove 19 until the jacking plate 44 and the roller 45 are vertical to the arc top groove 19, and in the process of rotating the jacking plate 44 and the roller 45, the jacking plate 44 and the roller 45 slide in the arc top groove 19, so that the jacking plate 44 and the roller 45 drive the plugging plate 16 to slide towards one end of the center of the separation circular net 13 in the straight groove 15, the plugging plate 16 compresses the return spring rod 17, at the moment, the through hole 18 on the plugging plate 16 and the funnel-shaped hole 110 on the separation circular net 13 are staggered with each other (namely, the plugging plate 16 plugs the funnel-shaped hole 110, the separation circular net 13 plugs the through hole 18), and the jacking plate 44 and the roller 45 drive the plugging plate 16 and the separation circular net 13 to move towards the top end of the reaction tank 1, the separation circular net 13 drives the slider 12 to move towards the top end of the reaction tank 1 in the clamping groove 11, and the separation circular net 13 compresses the return spring rod 14, at the whole in-process to retort 1 top motion of separating circular screen 13, separate circular screen 13 and carry out the extrusion operation to the resin on upper strata for the reaction layer of resin can not be chaotic, need not recycle compression equipment and compress the resin layer, has reduced the regeneration cost of resin.
Further, feed liquor pipe 41 is located and separates the mould 13 upside and is provided with feed liquor switch mechanism 5, feed liquor switch mechanism 5 is used for opening and stops to spray the unit 3 for the regeneration liquid and carry the regeneration liquid, feed liquor switch mechanism 5 includes spherical valve 51, just be located in feed liquor pipe 41 and separate mould 13 upside and be provided with spherical valve 51 through normal running fit's mode, be connected with notch gear 52 on the spherical valve 51, notch gear 52 only has the part to have tooth (also be provided with rotatory required drive tooth (like 4 teeth) in the notch gear 52 mid portion, the position symmetry that lies in the both sides of drive tooth and is big than drive tooth pitch on notch gear 52 is provided with the location tooth, separates mould 13 top and is located notch gear 52's relative position and installs switch rack 53, and only central part is provided with tooth on switch rack 53 (also tooth number on the switch rack 53 (like 4 teeth) and the drive tooth on the notch gear 52), and only central part is provided with tooth on switch rack 53 The number (such as 4 teeth) is the same, the positioning teeth on the notch gear 52 and the part of the switch rack 53 without teeth are matched for use, the switch rack 52 and the notch gear 52 are meshed with each other, specifically, in the process that the whole separation circular net 13 moves to the top end of the reaction tank 1, the separation circular net 13 drives the switch rack 52 to move to the top end of the reaction tank 1, the initial movement is that one side of the top of the switch rack 53 slides in a gap between the positioning teeth and a driving tooth on one side of the top of the notch gear 52, then the teeth on the switch rack 53 are meshed with the driving teeth on the notch gear 52, so that the switch rack 53 drives the notch gear 52 to rotate 90 degrees in the forward direction, meanwhile, the notch gear 52 drives the spherical valve 51 to rotate 90 degrees in the forward direction, so that the spherical valve 51 opens the liquid inlet pipe 41, and the regeneration liquid is conveyed to the top end of the liquid inlet pipe 41 through the liquid inlet pipe 41 and the spherical valve 51 (the conveying path of the regeneration liquid is the liquid inlet pipe 41-the spherical valve 51-41-liquid inlet pipe 41 (the conveying path of the regeneration liquid inlet pipe 41 Top end), then just the switch rack 53 bottom one side slides in the clearance between the location tooth and the initiative tooth of notch gear 52 bottom one side for switch rack 53 carries out the location operation to notch gear 52, drives switch rack 53 through separating mould 13 and moves to retort 1 top, and switch rack 53 can open feed liquor pipe 41 through ball valve 51, carries the regeneration liquid in the regeneration liquid injection unit 3.
Further, the regeneration liquid spraying unit 3 comprises a sliding pipe 31, the sliding pipe 31 is installed at the top end of a liquid inlet pipe 41 in a sliding sleeved mode, a plurality of connecting pipes 32 are evenly arranged on the outer wall of the sliding pipe 31 along the circumferential direction of the sliding pipe, the connecting pipes 32 are connected with each other through a circular ring pipe 33, a plurality of spraying pipes 34 are evenly arranged on the outer wall of the circular ring pipe 33 and the outer wall of the connecting pipe 32, specifically, the regeneration liquid flows into the sliding pipe 31 after being conveyed to the top end of the liquid inlet pipe 41 through the liquid inlet pipe 41 and a ball valve 51, the sliding pipe 31 can be driven to axially slide on the liquid inlet pipe 41 through the spraying of the regeneration liquid, the regeneration liquid is sprayed into the circular ring pipe 33 through the connecting pipe 32 and is sprayed into a saturated layer on the upper portion of the resin through the connecting pipe 32 and the spraying pipes 34 on the circular ring pipe 33, the regeneration liquid can be uniformly sprayed into the saturated resin through the uniformly arranged spraying pipes 34, the regeneration efficiency of the saturated resin is improved, and the sliding pipe 31 axially slides in the liquid inlet pipe 41, so that the injection pipe 34 can axially slide, and the sliding pipe 31 can rotate along the liquid inlet pipe 41, so that the regeneration liquid can be more uniformly injected on the resin saturated layer.
Further, 1 inner wall upside of retort is provided with round platform flow distribution plate 111, a plurality of cambered chutes 112 have evenly been seted up on the inclined plane of round platform flow distribution plate 111, a plurality of through-holes 113 have evenly been seted up along its incline direction in cambered chute 112, it is specific, after the raw water carried round platform flow distribution plate 111 through raw water inlet pipe 2 on, the raw water flowed in the cambered chute 112 on round platform flow distribution plate 111, and through the even inflow resin layer of through-hole 113, prevent that the raw water from carrying the central point of resin layer completely and putting, make the resin layer border position not have the raw water treatment, the area of contact of raw water and resin has been improved, be convenient for the processing of resin to the raw water.
Specifically, after the regeneration of the resin by the regeneration liquid is completed and the discharge of the regeneration waste liquid is completed, the liquid inlet pipe 41 is closed to convey the regeneration liquid, the raw water inlet pipe 2 starts to convey the raw water, the raw water enters the resin after passing through the circular truncated cone diversion plate 111, the raw water is treated by the resin, the treated water flows into the through hole 18 through the funnel-shaped hole 110, the treated water is sprayed onto the jacking plate 44 through the through hole 18 to impact the jacking plate 44, so that the jacking plate 44 slides along the track of the arc-shaped jacking groove 19, under the resilience action of the return spring rod 17, the return spring rod 17 drives the blocking plate 16 to move towards one end away from the center of the separating circular net 13, so that the through hole 18 on the blocking plate 16 and the funnel-shaped hole 110 on the separating circular net 13 are mutually butted (that the center positions of the through hole 18 and the funnel-shaped hole 110 coincide), and under the resilience action of the return spring rod 14, the separating circular net 13 drives the slider 12 to move towards the bottom end of the reaction tank 1 in the clamping groove 11, and the jacking plate 44 slides out of the arc top groove 19 until the jacking plate 44 rotates to be relatively parallel to the arc top groove 19 (namely, the jacking plate 44 blocks the opening position of the auxiliary inclined tube 43), so that raw water is prevented from flowing into the auxiliary inclined tube 43 when the raw water inlet pipeline conveys raw water.
Specifically, in the process of moving the separating cylinder 13 to the bottom end of the reaction tank 1, the separating cylinder 13 drives the switch rack 52 to move to the bottom end of the reaction tank 1, the initial movement is that one side of the bottom of the switch rack 53 slides in a gap between a positioning tooth and a driving tooth on one side of the bottom of the notch gear 52, then teeth on the switch rack 53 and driving teeth on the notch gear 52 are meshed with each other, so that the switch rack 53 drives the notch gear 52 to reversely rotate for 90 degrees, meanwhile, the notch gear 52 drives the ball valve 51 to reversely rotate for 90 degrees, so that the ball valve 51 closes the liquid inlet pipe 41, and then one side of the top of the switch rack 53 slides in a gap between a positioning tooth and a driving tooth on one side of the top of the notch gear 52, so that the switch rack 53 performs positioning operation on the notch gear 52, and the switch rack 53 is driven to move to the bottom end of the reaction tank 1 by the separating cylinder 13, the switch rack 53 can drive the ball valve 51 to close the liquid inlet pipe 41, so that the next use is facilitated.
Further, retort 1 lateral wall is provided with waste liquid discharge pipe 114, is provided with valve 116 on the waste liquid discharge pipe 114, waste liquid discharge pipe 114 is used for the discharge of regeneration waste liquid, and is concrete, and regeneration liquid can produce regeneration waste liquid after handling the resin, opens valve 116, will regenerate waste liquid discharge retort 1 through waste liquid discharge pipe 114, after the regeneration waste liquid discharge in retort 1, closes valve 116.
Further, a liquid outlet pipe 115 is arranged at the lowest position of the bottom end of the reaction tank 1, the liquid outlet pipe 115 is used for discharging treated water, and specifically, after raw water is treated by resin, the treated water is discharged out of the reaction tank 1 through the liquid outlet pipe 115.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (9)
1. The utility model provides an ion exchange water treatment facilities, includes the retort and sets up the raw water inlet channel on the retort, its characterized in that still includes:
the regeneration liquid conveying unit comprises a regeneration liquid spraying unit and a regeneration liquid inlet unit which are communicated, wherein the outlet end of the regeneration liquid inlet unit is positioned at the bottom of the reaction tank, and the outlet end of the regeneration liquid spraying unit is positioned at the middle upper part of the resin in the reaction tank;
a plurality of clamping grooves are uniformly formed in the lower portion of the inner wall of the reaction tank, a plurality of sliding blocks are mounted in the clamping grooves in a sliding fit mode, a separating circular net traverses the middle lower portion of the interior of the reaction tank, the edge portions of the separating circular net are connected with the sliding blocks, the sliding blocks are multiple, the upper side of each sliding block is connected with the inner wall of each clamping groove through a reset spring rod, a plurality of straight grooves are uniformly formed in the bottom surface of the separating circular net along the circumferential direction of the bottom surface of the separating circular net, plugging plates are mounted in the straight grooves in a sliding fit mode, one ends, close to the circle center positions of the separating circular net, of the plugging plates are connected with the inner walls of the straight grooves through the reset spring rods, a plurality of through holes are uniformly formed in each plugging plate, and arc top grooves facing the bottom of the reaction tank are formed in the bottom wall of the adjacent through holes in each plugging plate.
2. The ion exchange water treatment apparatus according to claim 1, wherein a plurality of funnel-shaped holes are uniformly formed on the partitioning cylinder at the upper side of the straight grooves, the funnel-shaped holes and the perforations are butted against each other, and sieve holes are uniformly formed on the partitioning cylinder at portions between the straight grooves.
3. The ion exchange water treatment device according to claim 1, wherein the regeneration liquid inlet unit comprises a liquid inlet pipe, the liquid inlet pipe passes through the bottom end of the reaction tank and extends into the reaction tank, the top end of the liquid inlet pipe penetrates through the circle center position of the separation cylinder, a plurality of conveying pipes are uniformly installed on the outer wall of the liquid inlet pipe and located on the lower side of the plugging plate along the circumferential direction of the plugging plate, a plurality of auxiliary inclined pipes are uniformly installed on one side of the conveying pipe close to the plugging plate along the axial direction of the conveying pipe, a lifting plate is installed at the opening position of the auxiliary inclined pipes in a rotating fit manner, rollers are arranged on the other side of the lifting plate, and the lifting plates are correspondingly arranged below the arc surface jacking grooves.
4. The ion exchange water treatment device according to claim 3, wherein the inclined direction of the auxiliary inclined tube and the arc-shaped top groove are arranged oppositely, and the jacking plate and the roller are used in cooperation with the arc-shaped top groove.
5. The ion exchange water treatment apparatus according to claim 3, wherein the liquid inlet pipe is provided with a liquid inlet opening and closing mechanism on an upper side of the partition cylinder, the liquid inlet opening and closing mechanism being configured to start and stop supply of the regenerating liquid to the regenerating liquid ejecting unit.
6. The ion exchange water treatment device according to claim 3, wherein the regeneration liquid injection unit comprises a sliding pipe, the sliding pipe is mounted on the top end of the liquid inlet pipe in a sliding sleeve manner, a plurality of connection pipes are uniformly arranged on the outer wall of the sliding pipe along the circumferential direction of the sliding pipe, the connection pipes are connected with each other through a circular ring pipe, and a plurality of injection pipes are uniformly arranged on the outer wall of the circular ring pipe and the outer wall of the connection pipes.
7. The ion exchange water treatment device according to claim 1, wherein a circular truncated cone flow distribution plate is arranged on the upper side of the inner wall of the reaction tank, a plurality of arc chutes are uniformly formed in the inclined surface of the circular truncated cone flow distribution plate, and a plurality of through holes are uniformly formed in the arc chutes along the inclined direction of the arc chutes.
8. The ion exchange water treatment apparatus according to claim 1, wherein a waste liquid discharge pipe is provided on a side wall of the reaction tank, and a valve is provided on the waste liquid discharge pipe, and the waste liquid discharge pipe is used for discharging the regeneration waste liquid.
9. The ion-exchange water treatment apparatus according to claim 1, wherein a drain pipe is provided at a lowest position of the bottom end of the reaction tank, and the drain pipe is used for discharging treated water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210383299.8A CN114620808B (en) | 2022-04-12 | 2022-04-12 | Ion exchange water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210383299.8A CN114620808B (en) | 2022-04-12 | 2022-04-12 | Ion exchange water treatment device |
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| Publication Number | Publication Date |
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| CN114620808A CN114620808A (en) | 2022-06-14 |
| CN114620808B true CN114620808B (en) | 2022-09-09 |
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| CN202210383299.8A Active CN114620808B (en) | 2022-04-12 | 2022-04-12 | Ion exchange water treatment device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4019900A1 (en) * | 1990-06-22 | 1992-01-02 | Winfried Dipl Ing Blank | Compact ion-exchange filter - in which acid flows upwards in reverse direction through anion unit and is converted to second acid suitable for regenerating cation unit |
| CN2172156Y (en) * | 1993-11-23 | 1994-07-20 | 艾藻荪 | Self-top-pressure reversing flow regenerating ion exchanger |
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| DE4019900A1 (en) * | 1990-06-22 | 1992-01-02 | Winfried Dipl Ing Blank | Compact ion-exchange filter - in which acid flows upwards in reverse direction through anion unit and is converted to second acid suitable for regenerating cation unit |
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